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Commit 071e5ace authored by Linus Torvalds's avatar Linus Torvalds
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Merge tag 'arm-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc 

Pull ARM driver updates from Olof Johansson:

 - Reset controllers: Adding support for Microchip Sparx5 Switch.

 - Memory controllers: ARM Primecell PL35x SMC memory controller driver
   cleanups and improvements.

 - i.MX SoC drivers: Power domain support for i.MX8MM and i.MX8MN.

 - Rockchip: RK3568 power domains support + DT binding updates,
   cleanups.

 - Qualcomm SoC drivers: Amend socinfo with more SoC/PMIC details,
   including support for MSM8226, MDM9607, SM6125 and SC8180X.

 - ARM FFA driver: "Firmware Framework for ARMv8-A", defining management
   interfaces and communication (including bus model) between partitions
   both in Normal and Secure Worlds.

 - Tegra Memory controller changes, including major rework to deal with
   identity mappings at boot and integration with ARM SMMU pieces.

* tag 'arm-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (120 commits)
  firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware compatible string
  firmware: turris-mox-rwtm: show message about HWRNG registration
  firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng
  firmware: turris-mox-rwtm: report failures better
  firmware: turris-mox-rwtm: fix reply status decoding function
  soc: imx: gpcv2: add support for i.MX8MN power domains
  dt-bindings: add defines for i.MX8MN power domains
  firmware: tegra: bpmp: Fix Tegra234-only builds
  iommu/arm-smmu: Use Tegra implementation on Tegra186
  iommu/arm-smmu: tegra: Implement SID override programming
  iommu/arm-smmu: tegra: Detect number of instances at runtime
  dt-bindings: arm-smmu: Add Tegra186 compatible string
  firmware: qcom_scm: Add MDM9607 compatible
  soc: qcom: rpmpd: Add MDM9607 RPM Power Domains
  soc: renesas: Add support to read LSI DEVID register of RZ/G2{L,LC} SoC's
  soc: renesas: Add ARCH_R9A07G044 for the new RZ/G2L SoC's
  dt-bindings: soc: rockchip: drop unnecessary #phy-cells from grf.yaml
  memory: emif: remove unused frequency and voltage notifiers
  memory: fsl_ifc: fix leak of private memory on probe failure
  memory: fsl_ifc: fix leak of IO mapping on probe failure
  ...
parents e083bbd6 2afd1c20
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Documentation/devicetree/bindings/arm/rockchip/pmu.txt deleted 100644 → 0
View file @ e083bbd6
Rockchip power-management-unit:
-------------------------------
The pmu is used to turn off and on different power domains of the SoCs
This includes the power to the CPU cores.
Required node properties:
- compatible value : = "rockchip,rk3066-pmu";
- reg : physical base address and the size of the registers window
Example:
pmu@20004000 {
compatible = "rockchip,rk3066-pmu";
reg = <0x20004000 0x100>;
};
Documentation/devicetree/bindings/arm/rockchip/pmu.yaml 0 → 100644
View file @ 071e5ace
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/arm/rockchip/pmu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip Power Management Unit (PMU)
maintainers:
- Elaine Zhang <zhangqing@rock-chips.com>
- Heiko Stuebner <heiko@sntech.de>
description: |
The PMU is used to turn on and off different power domains of the SoCs.
This includes the power to the CPU cores.
select:
properties:
compatible:
contains:
enum:
- rockchip,px30-pmu
- rockchip,rk3066-pmu
- rockchip,rk3288-pmu
- rockchip,rk3399-pmu
required:
- compatible
properties:
compatible:
items:
- enum:
- rockchip,px30-pmu
- rockchip,rk3066-pmu
- rockchip,rk3288-pmu
- rockchip,rk3399-pmu
- const: syscon
- const: simple-mfd
reg:
maxItems: 1
required:
- compatible
- reg
additionalProperties: true
examples:
- |
pmu@20004000 {
compatible = "rockchip,rk3066-pmu", "syscon", "simple-mfd";
reg = <0x20004000 0x100>;
};
Documentation/devicetree/bindings/firmware/qcom,scm.txt
View file @ 071e5ace
......@@ -12,6 +12,7 @@ Required properties:
* "qcom,scm-ipq4019"
* "qcom,scm-ipq806x"
* "qcom,scm-ipq8074"
* "qcom,scm-mdm9607"
* "qcom,scm-msm8660"
* "qcom,scm-msm8916"
* "qcom,scm-msm8960"
......
Documentation/devicetree/bindings/iommu/arm,smmu.yaml
View file @ 071e5ace
......@@ -54,8 +54,14 @@ properties:
- const: arm,mmu-500
- description: NVIDIA SoCs that program two ARM MMU-500s identically
items:
- description: NVIDIA SoCs that require memory controller interaction
and may program multiple ARM MMU-500s identically with the memory
controller interleaving translations between multiple instances
for improved performance.
items:
- enum:
- nvidia,tegra194-smmu
- const: nvidia,tegra194-smmu
- const: nvidia,tegra186-smmu
- const: nvidia,smmu-500
- items:
- const: arm,mmu-500
......@@ -165,10 +171,11 @@ allOf:
contains:
enum:
- nvidia,tegra194-smmu
- nvidia,tegra186-smmu
then:
properties:
reg:
minItems: 2
minItems: 1
maxItems: 2
else:
properties:
......
Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
View file @ 071e5ace
......@@ -30,9 +30,6 @@ properties:
"#clock-cells":
const: 0
"#phy-cells":
const: 0
clocks:
maxItems: 1
......@@ -120,7 +117,6 @@ required:
- reg
- clock-output-names
- "#clock-cells"
- "#phy-cells"
- host-port
- otg-port
......@@ -131,26 +127,25 @@ examples:
#include <dt-bindings/clock/rk3399-cru.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
u2phy0: usb2-phy@e450 {
u2phy0: usb2phy@e450 {
compatible = "rockchip,rk3399-usb2phy";
reg = <0xe450 0x10>;
clocks = <&cru SCLK_USB2PHY0_REF>;
clock-names = "phyclk";
clock-output-names = "clk_usbphy0_480m";
#clock-cells = <0>;
#phy-cells = <0>;
u2phy0_host: host-port {
#phy-cells = <0>;
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "linestate";
#phy-cells = <0>;
};
u2phy0_otg: otg-port {
#phy-cells = <0>;
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "otg-bvalid", "otg-id", "linestate";
#phy-cells = <0>;
};
};
Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
View file @ 071e5ace
......@@ -25,7 +25,9 @@ properties:
compatible:
enum:
- fsl,imx7d-gpc
- fsl,imx8mn-gpc
- fsl,imx8mq-gpc
- fsl,imx8mm-gpc
reg:
maxItems: 1
......@@ -54,6 +56,7 @@ properties:
Power domain index. Valid values are defined in
include/dt-bindings/power/imx7-power.h for fsl,imx7d-gpc and
include/dt-bindings/power/imx8m-power.h for fsl,imx8mq-gpc
include/dt-bindings/power/imx8mm-power.h for fsl,imx8mm-gpc
maxItems: 1
clocks:
......
Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
View file @ 071e5ace
......@@ -16,6 +16,7 @@ description:
properties:
compatible:
enum:
- qcom,mdm9607-rpmpd
- qcom,msm8916-rpmpd
- qcom,msm8939-rpmpd
- qcom,msm8976-rpmpd
......@@ -26,6 +27,7 @@ properties:
- qcom,sdm660-rpmpd
- qcom,sc7180-rpmhpd
- qcom,sc7280-rpmhpd
- qcom,sc8180x-rpmhpd
- qcom,sdm845-rpmhpd
- qcom,sdx55-rpmhpd
- qcom,sm8150-rpmhpd
......
Documentation/devicetree/bindings/power/rockchip,power-controller.yaml 0 → 100644
View file @ 071e5ace
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/power/rockchip,power-controller.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip Power Domains
maintainers:
- Elaine Zhang <zhangqing@rock-chips.com>
- Heiko Stuebner <heiko@sntech.de>
description: |
Rockchip processors include support for multiple power domains
which can be powered up/down by software based on different
application scenarios to save power.
Power domains contained within power-controller node are
generic power domain providers documented in
Documentation/devicetree/bindings/power/power-domain.yaml.
IP cores belonging to a power domain should contain a
"power-domains" property that is a phandle for the
power domain node representing the domain.
properties:
$nodename:
const: power-controller
compatible:
enum:
- rockchip,px30-power-controller
- rockchip,rk3036-power-controller
- rockchip,rk3066-power-controller
- rockchip,rk3128-power-controller
- rockchip,rk3188-power-controller
- rockchip,rk3228-power-controller
- rockchip,rk3288-power-controller
- rockchip,rk3328-power-controller
- rockchip,rk3366-power-controller
- rockchip,rk3368-power-controller
- rockchip,rk3399-power-controller
- rockchip,rk3568-power-controller
"#power-domain-cells":
const: 1
"#address-cells":
const: 1
"#size-cells":
const: 0
required:
- compatible
- "#power-domain-cells"
additionalProperties: false
patternProperties:
"^power-domain@[0-9a-f]+$":
$ref: "#/$defs/pd-node"
unevaluatedProperties: false
properties:
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^power-domain@[0-9a-f]+$":
$ref: "#/$defs/pd-node"
unevaluatedProperties: false
properties:
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^power-domain@[0-9a-f]+$":
$ref: "#/$defs/pd-node"
unevaluatedProperties: false
properties:
"#power-domain-cells":
const: 0
$defs:
pd-node:
type: object
description: |
Represents the power domains within the power controller node.
properties:
reg:
maxItems: 1
description: |
Power domain index. Valid values are defined in
"include/dt-bindings/power/px30-power.h"
"include/dt-bindings/power/rk3036-power.h"
"include/dt-bindings/power/rk3066-power.h"
"include/dt-bindings/power/rk3128-power.h"
"include/dt-bindings/power/rk3188-power.h"
"include/dt-bindings/power/rk3228-power.h"
"include/dt-bindings/power/rk3288-power.h"
"include/dt-bindings/power/rk3328-power.h"
"include/dt-bindings/power/rk3366-power.h"
"include/dt-bindings/power/rk3368-power.h"
"include/dt-bindings/power/rk3399-power.h"
"include/dt-bindings/power/rk3568-power.h"
clocks:
minItems: 1
maxItems: 30
description: |
A number of phandles to clocks that need to be enabled
while power domain switches state.
pm_qos:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: |
A number of phandles to qos blocks which need to be saved and restored
while power domain switches state.
"#power-domain-cells":
enum: [0, 1]
description:
Must be 0 for nodes representing a single PM domain and 1 for nodes
providing multiple PM domains.
required:
- reg
- "#power-domain-cells"
examples:
- |
#include <dt-bindings/clock/rk3399-cru.h>
#include <dt-bindings/power/rk3399-power.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
qos_hdcp: qos@ffa90000 {
compatible = "rockchip,rk3399-qos", "syscon";
reg = <0x0 0xffa90000 0x0 0x20>;
};
qos_iep: qos@ffa98000 {
compatible = "rockchip,rk3399-qos", "syscon";
reg = <0x0 0xffa98000 0x0 0x20>;
};
qos_rga_r: qos@ffab0000 {
compatible = "rockchip,rk3399-qos", "syscon";
reg = <0x0 0xffab0000 0x0 0x20>;
};
qos_rga_w: qos@ffab0080 {
compatible = "rockchip,rk3399-qos", "syscon";
reg = <0x0 0xffab0080 0x0 0x20>;
};
qos_video_m0: qos@ffab8000 {
compatible = "rockchip,rk3399-qos", "syscon";
reg = <0x0 0xffab8000 0x0 0x20>;
};
qos_video_m1_r: qos@ffac0000 {
compatible = "rockchip,rk3399-qos", "syscon";
reg = <0x0 0xffac0000 0x0 0x20>;
};
qos_video_m1_w: qos@ffac0080 {
compatible = "rockchip,rk3399-qos", "syscon";
reg = <0x0 0xffac0080 0x0 0x20>;
};
power-management@ff310000 {
compatible = "rockchip,rk3399-pmu", "syscon", "simple-mfd";
reg = <0x0 0xff310000 0x0 0x1000>;
power-controller {
compatible = "rockchip,rk3399-power-controller";
#power-domain-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
/* These power domains are grouped by VD_CENTER */
power-domain@RK3399_PD_IEP {
reg = <RK3399_PD_IEP>;
clocks = <&cru ACLK_IEP>,
<&cru HCLK_IEP>;
pm_qos = <&qos_iep>;
#power-domain-cells = <0>;
};
power-domain@RK3399_PD_RGA {
reg = <RK3399_PD_RGA>;
clocks = <&cru ACLK_RGA>,
<&cru HCLK_RGA>;
pm_qos = <&qos_rga_r>,
<&qos_rga_w>;
#power-domain-cells = <0>;
};
power-domain@RK3399_PD_VCODEC {
reg = <RK3399_PD_VCODEC>;
clocks = <&cru ACLK_VCODEC>,
<&cru HCLK_VCODEC>;
pm_qos = <&qos_video_m0>;
#power-domain-cells = <0>;
};
power-domain@RK3399_PD_VDU {
reg = <RK3399_PD_VDU>;
clocks = <&cru ACLK_VDU>,
<&cru HCLK_VDU>;
pm_qos = <&qos_video_m1_r>,
<&qos_video_m1_w>;
#power-domain-cells = <0>;
};
power-domain@RK3399_PD_VIO {
reg = <RK3399_PD_VIO>;
#power-domain-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
power-domain@RK3399_PD_HDCP {
reg = <RK3399_PD_HDCP>;
clocks = <&cru ACLK_HDCP>,
<&cru HCLK_HDCP>,
<&cru PCLK_HDCP>;
pm_qos = <&qos_hdcp>;
#power-domain-cells = <0>;
};
};
};
};
};
Documentation/devicetree/bindings/reset/microchip,rst.yaml 0 → 100644
View file @ 071e5ace
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/reset/microchip,rst.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Microchip Sparx5 Switch Reset Controller
maintainers:
- Steen Hegelund <steen.hegelund@microchip.com>
- Lars Povlsen <lars.povlsen@microchip.com>
description: |
The Microchip Sparx5 Switch provides reset control and implements the following
functions
- One Time Switch Core Reset (Soft Reset)
properties:
$nodename:
pattern: "^reset-controller@[0-9a-f]+$"
compatible:
const: microchip,sparx5-switch-reset
reg:
items:
- description: global control block registers
reg-names:
items:
- const: gcb
"#reset-cells":
const: 1
cpu-syscon:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: syscon used to access CPU reset
required:
- compatible
- reg
- reg-names
- "#reset-cells"
- cpu-syscon
additionalProperties: false
examples:
- |
reset: reset-controller@11010008 {
compatible = "microchip,sparx5-switch-reset";
reg = <0x11010008 0x4>;
reg-names = "gcb";
#reset-cells = <1>;
cpu-syscon = <&cpu_ctrl>;
};
Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
View file @ 071e5ace
......@@ -27,6 +27,7 @@ Required properties in pwrap device node.
"mediatek,mt8135-pwrap" for MT8135 SoCs
"mediatek,mt8173-pwrap" for MT8173 SoCs
"mediatek,mt8183-pwrap" for MT8183 SoCs
"mediatek,mt8195-pwrap" for MT8195 SoCs
"mediatek,mt8516-pwrap" for MT8516 SoCs
- interrupts: IRQ for pwrap in SOC
- reg-names: Must include the following entries:
......
Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
View file @ 071e5ace
......@@ -32,12 +32,14 @@ properties:
enum:
- qcom,rpm-apq8084
- qcom,rpm-ipq6018
- qcom,rpm-msm8226
- qcom,rpm-msm8916
- qcom,rpm-msm8974
- qcom,rpm-msm8976
- qcom,rpm-msm8996
- qcom,rpm-msm8998
- qcom,rpm-sdm660
- qcom,rpm-sm6125
- qcom,rpm-qcs404
qcom,smd-channels:
......
Documentation/devicetree/bindings/soc/rockchip/grf.txt deleted 100644 → 0
View file @ e083bbd6
* Rockchip General Register Files (GRF)
The general register file will be used to do static set by software, which
is composed of many registers for system control.
From RK3368 SoCs, the GRF is divided into two sections,
- GRF, used for general non-secure system,
- SGRF, used for general secure system,
- PMUGRF, used for always on system
On RK3328 SoCs, the GRF adds a section for USB2PHYGRF,
ON RK3308 SoC, the GRF is divided into four sections:
- GRF, used for general non-secure system,
- SGRF, used for general secure system,
- DETECTGRF, used for audio codec system,
- COREGRF, used for pvtm,
Required Properties:
- compatible: GRF should be one of the following:
- "rockchip,px30-grf", "syscon": for px30
- "rockchip,rk3036-grf", "syscon": for rk3036
- "rockchip,rk3066-grf", "syscon": for rk3066
- "rockchip,rk3188-grf", "syscon": for rk3188
- "rockchip,rk3228-grf", "syscon": for rk3228
- "rockchip,rk3288-grf", "syscon": for rk3288
- "rockchip,rk3308-grf", "syscon": for rk3308
- "rockchip,rk3328-grf", "syscon": for rk3328
- "rockchip,rk3368-grf", "syscon": for rk3368
- "rockchip,rk3399-grf", "syscon": for rk3399
- "rockchip,rv1108-grf", "syscon": for rv1108
- compatible: DETECTGRF should be one of the following:
- "rockchip,rk3308-detect-grf", "syscon": for rk3308
- compatilbe: COREGRF should be one of the following:
- "rockchip,rk3308-core-grf", "syscon": for rk3308
- compatible: PMUGRF should be one of the following:
- "rockchip,px30-pmugrf", "syscon": for px30
- "rockchip,rk3368-pmugrf", "syscon": for rk3368
- "rockchip,rk3399-pmugrf", "syscon": for rk3399
- compatible: SGRF should be one of the following:
- "rockchip,rk3288-sgrf", "syscon": for rk3288
- compatible: USB2PHYGRF should be one of the following:
- "rockchip,px30-usb2phy-grf", "syscon": for px30
- "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328
- compatible: USBGRF should be one of the following:
- "rockchip,rv1108-usbgrf", "syscon": for rv1108
- reg: physical base address of the controller and length of memory mapped
region.
Example: GRF and PMUGRF of RK3399 SoCs
pmugrf: syscon@ff320000 {
compatible = "rockchip,rk3399-pmugrf", "syscon";
reg = <0x0 0xff320000 0x0 0x1000>;
};
grf: syscon@ff770000 {
compatible = "rockchip,rk3399-grf", "syscon";
reg = <0x0 0xff770000 0x0 0x10000>;
};
Documentation/devicetree/bindings/soc/rockchip/grf.yaml 0 → 100644
View file @ 071e5ace
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/rockchip/grf.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip General Register Files (GRF)
maintainers:
- Heiko Stuebner <heiko@sntech.de>
properties:
compatible:
oneOf:
- items:
- enum:
- rockchip,rk3288-sgrf
- rockchip,rv1108-pmugrf
- rockchip,rv1108-usbgrf
- const: syscon
- items:
- enum:
- rockchip,px30-grf
- rockchip,px30-pmugrf
- rockchip,px30-usb2phy-grf
- rockchip,rk3036-grf
- rockchip,rk3066-grf
- rockchip,rk3188-grf
- rockchip,rk3228-grf
- rockchip,rk3288-grf
- rockchip,rk3308-core-grf
- rockchip,rk3308-detect-grf
- rockchip,rk3308-grf
- rockchip,rk3308-usb2phy-grf
- rockchip,rk3328-grf
- rockchip,rk3328-usb2phy-grf
- rockchip,rk3368-grf
- rockchip,rk3368-pmugrf
- rockchip,rk3399-grf
- rockchip,rk3399-pmugrf
- rockchip,rk3568-grf
- rockchip,rk3568-pmugrf
- rockchip,rv1108-grf
- const: syscon
- const: simple-mfd
reg:
maxItems: 1
"#address-cells":
const: 1
"#size-cells":
const: 1
required:
- compatible
- reg
additionalProperties:
type: object
allOf:
- if:
properties:
compatible:
contains:
const: rockchip,px30-grf
then:
properties:
lvds:
description:
Documentation/devicetree/bindings/display/rockchip/rockchip-lvds.txt
- if:
properties:
compatible:
contains:
const: rockchip,rk3288-grf
then:
properties:
edp-phy:
description:
Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt
- if:
properties:
compatible:
contains:
enum:
- rockchip,rk3066-grf
- rockchip,rk3188-grf
- rockchip,rk3288-grf
then:
properties:
usbphy:
type: object
$ref: "/schemas/phy/rockchip-usb-phy.yaml#"
unevaluatedProperties: false
- if:
properties:
compatible:
contains:
const: rockchip,rk3328-grf
then:
properties:
gpio:
type: object
$ref: "/schemas/gpio/rockchip,rk3328-grf-gpio.yaml#"
unevaluatedProperties: false
power-controller:
type: object
$ref: "/schemas/power/rockchip,power-controller.yaml#"
unevaluatedProperties: false
- if:
properties:
compatible:
contains:
const: rockchip,rk3399-grf
then:
properties:
mipi-dphy-rx0:
type: object
$ref: "/schemas/phy/rockchip-mipi-dphy-rx0.yaml#"
unevaluatedProperties: false
pcie-phy:
description:
Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt
patternProperties:
"phy@[0-9a-f]+$":
description:
Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
- if:
properties:
compatible:
contains:
enum:
- rockchip,px30-pmugrf
- rockchip,rk3036-grf
- rockchip,rk3308-grf
- rockchip,rk3368-pmugrf
then:
properties:
reboot-mode:
type: object
$ref: "/schemas/power/reset/syscon-reboot-mode.yaml#"
unevaluatedProperties: false
- if:
properties:
compatible:
contains:
enum:
- rockchip,px30-usb2phy-grf
- rockchip,rk3228-grf
- rockchip,rk3308-usb2phy-grf
- rockchip,rk3328-usb2phy-grf
- rockchip,rk3399-grf
- rockchip,rv1108-grf
then:
required:
- "#address-cells"
- "#size-cells"
patternProperties:
"usb2phy@[0-9a-f]+$":
type: object
$ref: "/schemas/phy/phy-rockchip-inno-usb2.yaml#"
unevaluatedProperties: false
- if:
properties:
compatible:
contains:
enum:
- rockchip,px30-pmugrf
- rockchip,px30-grf
- rockchip,rk3228-grf
- rockchip,rk3288-grf
- rockchip,rk3328-grf
- rockchip,rk3368-pmugrf
- rockchip,rk3368-grf
- rockchip,rk3399-pmugrf
- rockchip,rk3399-grf
then:
properties:
io-domains:
description:
Documentation/devicetree/bindings/power/rockchip-io-domain.txt
examples:
- |
#include <dt-bindings/clock/rk3399-cru.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/rk3399-power.h>
grf: syscon@ff770000 {
compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
reg = <0xff770000 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
mipi_dphy_rx0: mipi-dphy-rx0 {
compatible = "rockchip,rk3399-mipi-dphy-rx0";
clocks = <&cru SCLK_MIPIDPHY_REF>,
<&cru SCLK_DPHY_RX0_CFG>,
<&cru PCLK_VIO_GRF>;
clock-names = "dphy-ref", "dphy-cfg", "grf";
power-domains = <&power RK3399_PD_VIO>;
#phy-cells = <0>;
};
u2phy0: usb2phy@e450 {
compatible = "rockchip,rk3399-usb2phy";
reg = <0xe450 0x10>;
clocks = <&cru SCLK_USB2PHY0_REF>;
clock-names = "phyclk";
#clock-cells = <0>;
clock-output-names = "clk_usbphy0_480m";
u2phy0_host: host-port {
#phy-cells = <0>;
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "linestate";
};
u2phy0_otg: otg-port {
#phy-cells = <0>;
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "otg-bvalid", "otg-id",
"linestate";
};
};
};
Documentation/devicetree/bindings/soc/rockchip/power_domain.txt deleted 100644 → 0
View file @ e083bbd6
* Rockchip Power Domains
Rockchip processors include support for multiple power domains which can be
powered up/down by software based on different application scenes to save power.
Required properties for power domain controller:
- compatible: Should be one of the following.
"rockchip,px30-power-controller" - for PX30 SoCs.
"rockchip,rk3036-power-controller" - for RK3036 SoCs.
"rockchip,rk3066-power-controller" - for RK3066 SoCs.
"rockchip,rk3128-power-controller" - for RK3128 SoCs.
"rockchip,rk3188-power-controller" - for RK3188 SoCs.
"rockchip,rk3228-power-controller" - for RK3228 SoCs.
"rockchip,rk3288-power-controller" - for RK3288 SoCs.
"rockchip,rk3328-power-controller" - for RK3328 SoCs.
"rockchip,rk3366-power-controller" - for RK3366 SoCs.
"rockchip,rk3368-power-controller" - for RK3368 SoCs.
"rockchip,rk3399-power-controller" - for RK3399 SoCs.
- #power-domain-cells: Number of cells in a power-domain specifier.
Should be 1 for multiple PM domains.
- #address-cells: Should be 1.
- #size-cells: Should be 0.
Required properties for power domain sub nodes:
- reg: index of the power domain, should use macros in:
"include/dt-bindings/power/px30-power.h" - for PX30 type power domain.
"include/dt-bindings/power/rk3036-power.h" - for RK3036 type power domain.
"include/dt-bindings/power/rk3066-power.h" - for RK3066 type power domain.
"include/dt-bindings/power/rk3128-power.h" - for RK3128 type power domain.
"include/dt-bindings/power/rk3188-power.h" - for RK3188 type power domain.
"include/dt-bindings/power/rk3228-power.h" - for RK3228 type power domain.
"include/dt-bindings/power/rk3288-power.h" - for RK3288 type power domain.
"include/dt-bindings/power/rk3328-power.h" - for RK3328 type power domain.
"include/dt-bindings/power/rk3366-power.h" - for RK3366 type power domain.
"include/dt-bindings/power/rk3368-power.h" - for RK3368 type power domain.
"include/dt-bindings/power/rk3399-power.h" - for RK3399 type power domain.
- clocks (optional): phandles to clocks which need to be enabled while power domain
switches state.
- pm_qos (optional): phandles to qos blocks which need to be saved and restored
while power domain switches state.
Qos Example:
qos_gpu: qos_gpu@ffaf0000 {
compatible ="syscon";
reg = <0x0 0xffaf0000 0x0 0x20>;
};
Example:
power: power-controller {
compatible = "rockchip,rk3288-power-controller";
#power-domain-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
pd_gpu {
reg = <RK3288_PD_GPU>;
clocks = <&cru ACLK_GPU>;
pm_qos = <&qos_gpu>;
};
};
power: power-controller {
compatible = "rockchip,rk3368-power-controller";
#power-domain-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
pd_gpu_1 {
reg = <RK3368_PD_GPU_1>;
clocks = <&cru ACLK_GPU_CFG>;
};
};
Example 2:
power: power-controller {
compatible = "rockchip,rk3399-power-controller";
#power-domain-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
pd_vio {
#address-cells = <1>;
#size-cells = <0>;
reg = <RK3399_PD_VIO>;
pd_vo {
#address-cells = <1>;
#size-cells = <0>;
reg = <RK3399_PD_VO>;
pd_vopb {
reg = <RK3399_PD_VOPB>;
};
pd_vopl {
reg = <RK3399_PD_VOPL>;
};
};
};
};
Node of a device using power domains must have a power-domains property,
containing a phandle to the power device node and an index specifying which
power domain to use.
The index should use macros in:
"include/dt-bindings/power/px30-power.h" - for px30 type power domain.
"include/dt-bindings/power/rk3036-power.h" - for rk3036 type power domain.
"include/dt-bindings/power/rk3128-power.h" - for rk3128 type power domain.
"include/dt-bindings/power/rk3128-power.h" - for rk3228 type power domain.
"include/dt-bindings/power/rk3288-power.h" - for rk3288 type power domain.
"include/dt-bindings/power/rk3328-power.h" - for rk3328 type power domain.
"include/dt-bindings/power/rk3366-power.h" - for rk3366 type power domain.
"include/dt-bindings/power/rk3368-power.h" - for rk3368 type power domain.
"include/dt-bindings/power/rk3399-power.h" - for rk3399 type power domain.
Example of the node using power domain:
node {
/* ... */
power-domains = <&power RK3288_PD_GPU>;
/* ... */
};
node {
/* ... */
power-domains = <&power RK3368_PD_GPU_1>;
/* ... */
};
node {
/* ... */
power-domains = <&power RK3399_PD_VOPB>;
/* ... */
};
MAINTAINERS
View file @ 071e5ace
......@@ -7182,6 +7182,13 @@ F: include/linux/firewire.h
F: include/uapi/linux/firewire*.h
F: tools/firewire/
FIRMWARE FRAMEWORK FOR ARMV8-A
M: Sudeep Holla <sudeep.holla@arm.com>
L: linux-arm-kernel@lists.infradead.org
S: Maintained
F: drivers/firmware/arm_ffa/
F: include/linux/arm_ffa.h
FIRMWARE LOADER (request_firmware)
M: Luis Chamberlain <mcgrof@kernel.org>
L: linux-kernel@vger.kernel.org
......@@ -11947,6 +11954,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
F: Documentation/devicetree/bindings/memory-controllers/
F: drivers/memory/
F: include/dt-bindings/memory/
F: include/memory/
MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
M: Dmitry Osipenko <digetx@gmail.com>
......
drivers/bus/qcom-ebi2.c
View file @ 071e5ace
......@@ -102,8 +102,8 @@
/**
* struct cs_data - struct with info on a chipselect setting
* @enable_mask: mask to enable the chipselect in the EBI2 config
* @slow_cfg0: offset to XMEMC slow CS config
* @fast_cfg1: offset to XMEMC fast CS config
* @slow_cfg: offset to XMEMC slow CS config
* @fast_cfg: offset to XMEMC fast CS config
*/
struct cs_data {
u32 enable_mask;
......
drivers/firmware/Kconfig
View file @ 071e5ace
......@@ -9,7 +9,7 @@ menu "Firmware Drivers"
config ARM_SCMI_PROTOCOL
tristate "ARM System Control and Management Interface (SCMI) Message Protocol"
depends on ARM || ARM64 || COMPILE_TEST
depends on MAILBOX
depends on MAILBOX || HAVE_ARM_SMCCC_DISCOVERY
help
ARM System Control and Management Interface (SCMI) protocol is a
set of operating system-independent software interfaces that are
......@@ -296,6 +296,7 @@ config TURRIS_MOX_RWTM
other manufacturing data and also utilize the Entropy Bit Generator
for hardware random number generation.
source "drivers/firmware/arm_ffa/Kconfig"
source "drivers/firmware/broadcom/Kconfig"
source "drivers/firmware/google/Kconfig"
source "drivers/firmware/efi/Kconfig"
......
drivers/firmware/Makefile
View file @ 071e5ace
......@@ -22,6 +22,7 @@ obj-$(CONFIG_TI_SCI_PROTOCOL) += ti_sci.o
obj-$(CONFIG_TRUSTED_FOUNDATIONS) += trusted_foundations.o
obj-$(CONFIG_TURRIS_MOX_RWTM) += turris-mox-rwtm.o
obj-y += arm_ffa/
obj-y += arm_scmi/
obj-y += broadcom/
obj-y += meson/
......
drivers/firmware/arm_ffa/Kconfig 0 → 100644
View file @ 071e5ace
# SPDX-License-Identifier: GPL-2.0-only
config ARM_FFA_TRANSPORT
tristate "Arm Firmware Framework for Armv8-A"
depends on OF
depends on ARM64
default n
help
This Firmware Framework(FF) for Arm A-profile processors describes
interfaces that standardize communication between the various
software images which includes communication between images in
the Secure world and Normal world. It also leverages the
virtualization extension to isolate software images provided
by an ecosystem of vendors from each other.
This driver provides interface for all the client drivers making
use of the features offered by ARM FF-A.
config ARM_FFA_SMCCC
bool
default ARM_FFA_TRANSPORT
depends on ARM64 && HAVE_ARM_SMCCC_DISCOVERY
drivers/firmware/arm_ffa/Makefile 0 → 100644
View file @ 071e5ace
# SPDX-License-Identifier: GPL-2.0-only
ffa-bus-y = bus.o
ffa-driver-y = driver.o
ffa-transport-$(CONFIG_ARM_FFA_SMCCC) += smccc.o
ffa-module-objs := $(ffa-bus-y) $(ffa-driver-y) $(ffa-transport-y)
obj-$(CONFIG_ARM_FFA_TRANSPORT) = ffa-module.o
drivers/firmware/arm_ffa/bus.c 0 → 100644
View file @ 071e5ace
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2021 ARM Ltd.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/arm_ffa.h>
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/types.h>
#include "common.h"
static int ffa_device_match(struct device *dev, struct device_driver *drv)
{
const struct ffa_device_id *id_table;
struct ffa_device *ffa_dev;
id_table = to_ffa_driver(drv)->id_table;
ffa_dev = to_ffa_dev(dev);
while (!uuid_is_null(&id_table->uuid)) {
/*
* FF-A v1.0 doesn't provide discovery of UUIDs, just the
* partition IDs, so fetch the partitions IDs for this
* id_table UUID and assign the UUID to the device if the
* partition ID matches
*/
if (uuid_is_null(&ffa_dev->uuid))
ffa_device_match_uuid(ffa_dev, &id_table->uuid);
if (uuid_equal(&ffa_dev->uuid, &id_table->uuid))
return 1;
id_table++;
}
return 0;
}
static int ffa_device_probe(struct device *dev)
{
struct ffa_driver *ffa_drv = to_ffa_driver(dev->driver);
struct ffa_device *ffa_dev = to_ffa_dev(dev);
if (!ffa_device_match(dev, dev->driver))
return -ENODEV;
return ffa_drv->probe(ffa_dev);
}
static int ffa_device_uevent(struct device *dev, struct kobj_uevent_env *env)
{
struct ffa_device *ffa_dev = to_ffa_dev(dev);
return add_uevent_var(env, "MODALIAS=arm_ffa:%04x:%pUb",
ffa_dev->vm_id, &ffa_dev->uuid);
}
static ssize_t partition_id_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ffa_device *ffa_dev = to_ffa_dev(dev);
return sprintf(buf, "0x%04x\n", ffa_dev->vm_id);
}
static DEVICE_ATTR_RO(partition_id);
static ssize_t uuid_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct ffa_device *ffa_dev = to_ffa_dev(dev);
return sprintf(buf, "%pUb\n", &ffa_dev->uuid);
}
static DEVICE_ATTR_RO(uuid);
static struct attribute *ffa_device_attributes_attrs[] = {
&dev_attr_partition_id.attr,
&dev_attr_uuid.attr,
NULL,
};
ATTRIBUTE_GROUPS(ffa_device_attributes);
struct bus_type ffa_bus_type = {
.name = "arm_ffa",
.match = ffa_device_match,
.probe = ffa_device_probe,
.uevent = ffa_device_uevent,
.dev_groups = ffa_device_attributes_groups,
};
EXPORT_SYMBOL_GPL(ffa_bus_type);
int ffa_driver_register(struct ffa_driver *driver, struct module *owner,
const char *mod_name)
{
int ret;
driver->driver.bus = &ffa_bus_type;
driver->driver.name = driver->name;
driver->driver.owner = owner;
driver->driver.mod_name = mod_name;
ret = driver_register(&driver->driver);
if (!ret)
pr_debug("registered new ffa driver %s\n", driver->name);
return ret;
}
EXPORT_SYMBOL_GPL(ffa_driver_register);
void ffa_driver_unregister(struct ffa_driver *driver)
{
driver_unregister(&driver->driver);
}
EXPORT_SYMBOL_GPL(ffa_driver_unregister);
static void ffa_release_device(struct device *dev)
{
struct ffa_device *ffa_dev = to_ffa_dev(dev);
kfree(ffa_dev);
}
static int __ffa_devices_unregister(struct device *dev, void *data)
{
ffa_release_device(dev);
return 0;
}
static void ffa_devices_unregister(void)
{
bus_for_each_dev(&ffa_bus_type, NULL, NULL,
__ffa_devices_unregister);
}
bool ffa_device_is_valid(struct ffa_device *ffa_dev)
{
bool valid = false;
struct device *dev = NULL;
struct ffa_device *tmp_dev;
do {
dev = bus_find_next_device(&ffa_bus_type, dev);
tmp_dev = to_ffa_dev(dev);
if (tmp_dev == ffa_dev) {
valid = true;
break;
}
put_device(dev);
} while (dev);
put_device(dev);
return valid;
}
struct ffa_device *ffa_device_register(const uuid_t *uuid, int vm_id)
{
int ret;
struct device *dev;
struct ffa_device *ffa_dev;
ffa_dev = kzalloc(sizeof(*ffa_dev), GFP_KERNEL);
if (!ffa_dev)
return NULL;
dev = &ffa_dev->dev;
dev->bus = &ffa_bus_type;
dev->release = ffa_release_device;
dev_set_name(&ffa_dev->dev, "arm-ffa-%04x", vm_id);
ffa_dev->vm_id = vm_id;
uuid_copy(&ffa_dev->uuid, uuid);
ret = device_register(&ffa_dev->dev);
if (ret) {
dev_err(dev, "unable to register device %s err=%d\n",
dev_name(dev), ret);
put_device(dev);
return NULL;
}
return ffa_dev;
}
EXPORT_SYMBOL_GPL(ffa_device_register);
void ffa_device_unregister(struct ffa_device *ffa_dev)
{
if (!ffa_dev)
return;
device_unregister(&ffa_dev->dev);
}
EXPORT_SYMBOL_GPL(ffa_device_unregister);
int arm_ffa_bus_init(void)
{
return bus_register(&ffa_bus_type);
}
void arm_ffa_bus_exit(void)
{
ffa_devices_unregister();
bus_unregister(&ffa_bus_type);
}
drivers/firmware/arm_ffa/common.h 0 → 100644
View file @ 071e5ace
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2021 ARM Ltd.
*/
#ifndef _FFA_COMMON_H
#define _FFA_COMMON_H
#include <linux/arm_ffa.h>
#include <linux/arm-smccc.h>
#include <linux/err.h>
typedef struct arm_smccc_1_2_regs ffa_value_t;
typedef void (ffa_fn)(ffa_value_t, ffa_value_t *);
int arm_ffa_bus_init(void);
void arm_ffa_bus_exit(void);
bool ffa_device_is_valid(struct ffa_device *ffa_dev);
void ffa_device_match_uuid(struct ffa_device *ffa_dev, const uuid_t *uuid);
#ifdef CONFIG_ARM_FFA_SMCCC
int __init ffa_transport_init(ffa_fn **invoke_ffa_fn);
#else
static inline int __init ffa_transport_init(ffa_fn **invoke_ffa_fn)
{
return -EOPNOTSUPP;
}
#endif
#endif /* _FFA_COMMON_H */
drivers/firmware/arm_ffa/driver.c 0 → 100644
View file @ 071e5ace
This diff is collapsed.
drivers/firmware/arm_ffa/smccc.c 0 → 100644
View file @ 071e5ace
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2021 ARM Ltd.
*/
#include <linux/printk.h>
#include "common.h"
static void __arm_ffa_fn_smc(ffa_value_t args, ffa_value_t *res)
{
arm_smccc_1_2_smc(&args, res);
}
static void __arm_ffa_fn_hvc(ffa_value_t args, ffa_value_t *res)
{
arm_smccc_1_2_hvc(&args, res);
}
int __init ffa_transport_init(ffa_fn **invoke_ffa_fn)
{
enum arm_smccc_conduit conduit;
if (arm_smccc_get_version() < ARM_SMCCC_VERSION_1_2)
return -EOPNOTSUPP;
conduit = arm_smccc_1_1_get_conduit();
if (conduit == SMCCC_CONDUIT_NONE) {
pr_err("%s: invalid SMCCC conduit\n", __func__);
return -EOPNOTSUPP;
}
if (conduit == SMCCC_CONDUIT_SMC)
*invoke_ffa_fn = __arm_ffa_fn_smc;
else
*invoke_ffa_fn = __arm_ffa_fn_hvc;
return 0;
}
drivers/firmware/arm_scmi/common.h
View file @ 071e5ace
......@@ -331,7 +331,7 @@ struct scmi_desc {
};
extern const struct scmi_desc scmi_mailbox_desc;
#ifdef CONFIG_HAVE_ARM_SMCCC
#ifdef CONFIG_HAVE_ARM_SMCCC_DISCOVERY
extern const struct scmi_desc scmi_smc_desc;
#endif
......
drivers/firmware/arm_scmi/driver.c
View file @ 071e5ace
......@@ -241,7 +241,6 @@ static struct scmi_xfer *scmi_xfer_get(const struct scmi_handle *handle,
xfer = &minfo->xfer_block[xfer_id];
xfer->hdr.seq = xfer_id;
reinit_completion(&xfer->done);
xfer->transfer_id = atomic_inc_return(&transfer_last_id);
return xfer;
......@@ -335,6 +334,10 @@ static void scmi_handle_response(struct scmi_chan_info *cinfo,
return;
}
/* rx.len could be shrunk in the sync do_xfer, so reset to maxsz */
if (msg_type == MSG_TYPE_DELAYED_RESP)
xfer->rx.len = info->desc->max_msg_size;
scmi_dump_header_dbg(dev, &xfer->hdr);
info->desc->ops->fetch_response(cinfo, xfer);
......@@ -429,11 +432,12 @@ static int do_xfer(const struct scmi_protocol_handle *ph,
struct scmi_chan_info *cinfo;
/*
* Re-instate protocol id here from protocol handle so that cannot be
* Initialise protocol id now from protocol handle to avoid it being
* overridden by mistake (or malice) by the protocol code mangling with
* the scmi_xfer structure.
* the scmi_xfer structure prior to this.
*/
xfer->hdr.protocol_id = pi->proto->id;
reinit_completion(&xfer->done);
cinfo = idr_find(&info->tx_idr, xfer->hdr.protocol_id);
if (unlikely(!cinfo))
......@@ -505,16 +509,17 @@ static int do_xfer_with_response(const struct scmi_protocol_handle *ph,
struct scmi_xfer *xfer)
{
int ret, timeout = msecs_to_jiffies(SCMI_MAX_RESPONSE_TIMEOUT);
const struct scmi_protocol_instance *pi = ph_to_pi(ph);
DECLARE_COMPLETION_ONSTACK(async_response);
xfer->hdr.protocol_id = pi->proto->id;
xfer->async_done = &async_response;
ret = do_xfer(ph, xfer);
if (!ret && !wait_for_completion_timeout(xfer->async_done, timeout))
ret = -ETIMEDOUT;
if (!ret) {
if (!wait_for_completion_timeout(xfer->async_done, timeout))
ret = -ETIMEDOUT;
else if (xfer->hdr.status)
ret = scmi_to_linux_errno(xfer->hdr.status);
}
xfer->async_done = NULL;
return ret;
......@@ -561,7 +566,6 @@ static int xfer_get_init(const struct scmi_protocol_handle *ph,
xfer->tx.len = tx_size;
xfer->rx.len = rx_size ? : info->desc->max_msg_size;
xfer->hdr.id = msg_id;
xfer->hdr.protocol_id = pi->proto->id;
xfer->hdr.poll_completion = false;
*p = xfer;
......@@ -1567,7 +1571,9 @@ ATTRIBUTE_GROUPS(versions);
/* Each compatible listed below must have descriptor associated with it */
static const struct of_device_id scmi_of_match[] = {
#ifdef CONFIG_MAILBOX
{ .compatible = "arm,scmi", .data = &scmi_mailbox_desc },
#endif
#ifdef CONFIG_HAVE_ARM_SMCCC_DISCOVERY
{ .compatible = "arm,scmi-smc", .data = &scmi_smc_desc},
#endif
......
drivers/firmware/arm_scmi/mailbox.c
View file @ 071e5ace
......@@ -69,6 +69,9 @@ static int mailbox_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
return -ENOMEM;
shmem = of_parse_phandle(cdev->of_node, "shmem", idx);
if (!of_device_is_compatible(shmem, "arm,scmi-shmem"))
return -ENXIO;
ret = of_address_to_resource(shmem, 0, &res);
of_node_put(shmem);
if (ret) {
......
drivers/firmware/arm_scmi/scmi_pm_domain.c
View file @ 071e5ace
......@@ -8,6 +8,7 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/pm_clock.h>
#include <linux/pm_domain.h>
#include <linux/scmi_protocol.h>
......@@ -52,6 +53,27 @@ static int scmi_pd_power_off(struct generic_pm_domain *domain)
return scmi_pd_power(domain, false);
}
static int scmi_pd_attach_dev(struct generic_pm_domain *pd, struct device *dev)
{
int ret;
ret = pm_clk_create(dev);
if (ret)
return ret;
ret = of_pm_clk_add_clks(dev);
if (ret >= 0)
return 0;
pm_clk_destroy(dev);
return ret;
}
static void scmi_pd_detach_dev(struct generic_pm_domain *pd, struct device *dev)
{
pm_clk_destroy(dev);
}
static int scmi_pm_domain_probe(struct scmi_device *sdev)
{
int num_domains, i;
......@@ -102,6 +124,10 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev)
scmi_pd->genpd.name = scmi_pd->name;
scmi_pd->genpd.power_off = scmi_pd_power_off;
scmi_pd->genpd.power_on = scmi_pd_power_on;
scmi_pd->genpd.attach_dev = scmi_pd_attach_dev;
scmi_pd->genpd.detach_dev = scmi_pd_detach_dev;
scmi_pd->genpd.flags = GENPD_FLAG_PM_CLK |
GENPD_FLAG_ACTIVE_WAKEUP;
pm_genpd_init(&scmi_pd->genpd, NULL,
state == SCMI_POWER_STATE_GENERIC_OFF);
......
drivers/firmware/arm_scmi/smc.c
View file @ 071e5ace
......@@ -76,6 +76,9 @@ static int smc_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
return -ENOMEM;
np = of_parse_phandle(cdev->of_node, "shmem", 0);
if (!of_device_is_compatible(np, "arm,scmi-shmem"))
return -ENXIO;
ret = of_address_to_resource(np, 0, &res);
of_node_put(np);
if (ret) {
......
drivers/firmware/arm_scpi.c
View file @ 071e5ace
......@@ -899,6 +899,14 @@ static const struct of_device_id legacy_scpi_of_match[] = {
{},
};
static const struct of_device_id shmem_of_match[] __maybe_unused = {
{ .compatible = "amlogic,meson-gxbb-scp-shmem", },
{ .compatible = "amlogic,meson-axg-scp-shmem", },
{ .compatible = "arm,juno-scp-shmem", },
{ .compatible = "arm,scp-shmem", },
{ }
};
static int scpi_probe(struct platform_device *pdev)
{
int count, idx, ret;
......@@ -935,6 +943,9 @@ static int scpi_probe(struct platform_device *pdev)
struct mbox_client *cl = &pchan->cl;
struct device_node *shmem = of_parse_phandle(np, "shmem", idx);
if (!of_match_node(shmem_of_match, shmem))
return -ENXIO;
ret = of_address_to_resource(shmem, 0, &res);
of_node_put(shmem);
if (ret) {
......
drivers/firmware/qcom_scm.c
View file @ 071e5ace
......@@ -1281,6 +1281,9 @@ static const struct of_device_id qcom_scm_dt_match[] = {
SCM_HAS_BUS_CLK)
},
{ .compatible = "qcom,scm-ipq4019" },
{ .compatible = "qcom,scm-mdm9607", .data = (void *)(SCM_HAS_CORE_CLK |
SCM_HAS_IFACE_CLK |
SCM_HAS_BUS_CLK) },
{ .compatible = "qcom,scm-msm8660", .data = (void *) SCM_HAS_CORE_CLK },
{ .compatible = "qcom,scm-msm8960", .data = (void *) SCM_HAS_CORE_CLK },
{ .compatible = "qcom,scm-msm8916", .data = (void *)(SCM_HAS_CORE_CLK |
......
drivers/firmware/tegra/Makefile
View file @ 071e5ace
......@@ -3,6 +3,7 @@ tegra-bpmp-y = bpmp.o
tegra-bpmp-$(CONFIG_ARCH_TEGRA_210_SOC) += bpmp-tegra210.o
tegra-bpmp-$(CONFIG_ARCH_TEGRA_186_SOC) += bpmp-tegra186.o
tegra-bpmp-$(CONFIG_ARCH_TEGRA_194_SOC) += bpmp-tegra186.o
tegra-bpmp-$(CONFIG_ARCH_TEGRA_234_SOC) += bpmp-tegra186.o
tegra-bpmp-$(CONFIG_DEBUG_FS) += bpmp-debugfs.o
obj-$(CONFIG_TEGRA_BPMP) += tegra-bpmp.o
obj-$(CONFIG_TEGRA_IVC) += ivc.o
drivers/firmware/tegra/bpmp-private.h
View file @ 071e5ace
......@@ -24,7 +24,8 @@ struct tegra_bpmp_ops {
};
#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) || \
IS_ENABLED(CONFIG_ARCH_TEGRA_234_SOC)
extern const struct tegra_bpmp_ops tegra186_bpmp_ops;
#endif
#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
......
drivers/firmware/tegra/bpmp-tegra210.c
View file @ 071e5ace
......@@ -210,7 +210,7 @@ static int tegra210_bpmp_init(struct tegra_bpmp *bpmp)
priv->tx_irq_data = irq_get_irq_data(err);
if (!priv->tx_irq_data) {
dev_err(&pdev->dev, "failed to get IRQ data for TX IRQ\n");
return err;
return -ENOENT;
}
err = platform_get_irq_byname(pdev, "rx");
......
drivers/firmware/tegra/bpmp.c
View file @ 071e5ace
......@@ -809,7 +809,8 @@ static const struct dev_pm_ops tegra_bpmp_pm_ops = {
};
#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) || \
IS_ENABLED(CONFIG_ARCH_TEGRA_234_SOC)
static const struct tegra_bpmp_soc tegra186_soc = {
.channels = {
.cpu_tx = {
......
drivers/firmware/turris-mox-rwtm.c
View file @ 071e5ace
......@@ -147,11 +147,14 @@ MOX_ATTR_RO(pubkey, "%s\n", pubkey);
static int mox_get_status(enum mbox_cmd cmd, u32 retval)
{
if (MBOX_STS_CMD(retval) != cmd ||
MBOX_STS_ERROR(retval) != MBOX_STS_SUCCESS)
if (MBOX_STS_CMD(retval) != cmd)
return -EIO;
else if (MBOX_STS_ERROR(retval) == MBOX_STS_FAIL)
return -(int)MBOX_STS_VALUE(retval);
else if (MBOX_STS_ERROR(retval) == MBOX_STS_BADCMD)
return -ENOSYS;
else if (MBOX_STS_ERROR(retval) != MBOX_STS_SUCCESS)
return -EIO;
else
return MBOX_STS_VALUE(retval);
}
......@@ -201,11 +204,14 @@ static int mox_get_board_info(struct mox_rwtm *rwtm)
return ret;
ret = mox_get_status(MBOX_CMD_BOARD_INFO, reply->retval);
if (ret < 0 && ret != -ENODATA) {
return ret;
} else if (ret == -ENODATA) {
if (ret == -ENODATA) {
dev_warn(rwtm->dev,
"Board does not have manufacturing information burned!\n");
} else if (ret == -ENOSYS) {
dev_notice(rwtm->dev,
"Firmware does not support the BOARD_INFO command\n");
} else if (ret < 0) {
return ret;
} else {
rwtm->serial_number = reply->status[1];
rwtm->serial_number <<= 32;
......@@ -234,10 +240,13 @@ static int mox_get_board_info(struct mox_rwtm *rwtm)
return ret;
ret = mox_get_status(MBOX_CMD_ECDSA_PUB_KEY, reply->retval);
if (ret < 0 && ret != -ENODATA) {
return ret;
} else if (ret == -ENODATA) {
if (ret == -ENODATA) {
dev_warn(rwtm->dev, "Board has no public key burned!\n");
} else if (ret == -ENOSYS) {
dev_notice(rwtm->dev,
"Firmware does not support the ECDSA_PUB_KEY command\n");
} else if (ret < 0) {
return ret;
} else {
u32 *s = reply->status;
......@@ -251,6 +260,27 @@ static int mox_get_board_info(struct mox_rwtm *rwtm)
return 0;
}
static int check_get_random_support(struct mox_rwtm *rwtm)
{
struct armada_37xx_rwtm_tx_msg msg;
int ret;
msg.command = MBOX_CMD_GET_RANDOM;
msg.args[0] = 1;
msg.args[1] = rwtm->buf_phys;
msg.args[2] = 4;
ret = mbox_send_message(rwtm->mbox, &msg);
if (ret < 0)
return ret;
ret = wait_for_completion_timeout(&rwtm->cmd_done, HZ / 2);
if (ret < 0)
return ret;
return mox_get_status(MBOX_CMD_GET_RANDOM, rwtm->reply.retval);
}
static int mox_hwrng_read(struct hwrng *rng, void *data, size_t max, bool wait)
{
struct mox_rwtm *rwtm = (struct mox_rwtm *) rng->priv;
......@@ -488,6 +518,13 @@ static int turris_mox_rwtm_probe(struct platform_device *pdev)
if (ret < 0)
dev_warn(dev, "Cannot read board information: %i\n", ret);
ret = check_get_random_support(rwtm);
if (ret < 0) {
dev_notice(dev,
"Firmware does not support the GET_RANDOM command\n");
goto free_channel;
}
rwtm->hwrng.name = DRIVER_NAME "_hwrng";
rwtm->hwrng.read = mox_hwrng_read;
rwtm->hwrng.priv = (unsigned long) rwtm;
......@@ -505,6 +542,8 @@ static int turris_mox_rwtm_probe(struct platform_device *pdev)
goto free_channel;
}
dev_info(dev, "HWRNG successfully registered\n");
return 0;
free_channel:
......@@ -530,6 +569,7 @@ static int turris_mox_rwtm_remove(struct platform_device *pdev)
static const struct of_device_id turris_mox_rwtm_match[] = {
{ .compatible = "cznic,turris-mox-rwtm", },
{ .compatible = "marvell,armada-3700-rwtm-firmware", },
{ },
};
......
drivers/iommu/arm/arm-smmu/arm-smmu-impl.c
View file @ 071e5ace
......@@ -211,7 +211,8 @@ struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu)
if (of_property_read_bool(np, "calxeda,smmu-secure-config-access"))
smmu->impl = &calxeda_impl;
if (of_device_is_compatible(np, "nvidia,tegra194-smmu"))
if (of_device_is_compatible(np, "nvidia,tegra194-smmu") ||
of_device_is_compatible(np, "nvidia,tegra186-smmu"))
return nvidia_smmu_impl_init(smmu);
smmu = qcom_smmu_impl_init(smmu);
......
drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
View file @ 071e5ace
......@@ -7,6 +7,8 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <soc/tegra/mc.h>
#include "arm-smmu.h"
/*
......@@ -15,18 +17,32 @@
* interleaved IOVA accesses across them and translates accesses from
* non-isochronous HW devices.
* Third one is used for translating accesses from isochronous HW devices.
*
* In addition, the SMMU driver needs to coordinate with the memory controller
* driver to ensure that the right SID override is programmed for any given
* memory client. This is necessary to allow for use-case such as seamlessly
* handing over the display controller configuration from the firmware to the
* kernel.
*
* This implementation supports programming of the two instances that must
* be programmed identically.
* The third instance usage is through standard arm-smmu driver itself and
* is out of scope of this implementation.
* be programmed identically and takes care of invoking the memory controller
* driver for SID override programming after devices have been attached to an
* SMMU instance.
*/
#define NUM_SMMU_INSTANCES 2
#define MAX_SMMU_INSTANCES 2
struct nvidia_smmu {
struct arm_smmu_device smmu;
void __iomem *bases[NUM_SMMU_INSTANCES];
struct arm_smmu_device smmu;
void __iomem *bases[MAX_SMMU_INSTANCES];
unsigned int num_instances;
struct tegra_mc *mc;
};
static inline struct nvidia_smmu *to_nvidia_smmu(struct arm_smmu_device *smmu)
{
return container_of(smmu, struct nvidia_smmu, smmu);
}
static inline void __iomem *nvidia_smmu_page(struct arm_smmu_device *smmu,
unsigned int inst, int page)
{
......@@ -47,9 +63,10 @@ static u32 nvidia_smmu_read_reg(struct arm_smmu_device *smmu,
static void nvidia_smmu_write_reg(struct arm_smmu_device *smmu,
int page, int offset, u32 val)
{
struct nvidia_smmu *nvidia = to_nvidia_smmu(smmu);
unsigned int i;
for (i = 0; i < NUM_SMMU_INSTANCES; i++) {
for (i = 0; i < nvidia->num_instances; i++) {
void __iomem *reg = nvidia_smmu_page(smmu, i, page) + offset;
writel_relaxed(val, reg);
......@@ -67,9 +84,10 @@ static u64 nvidia_smmu_read_reg64(struct arm_smmu_device *smmu,
static void nvidia_smmu_write_reg64(struct arm_smmu_device *smmu,
int page, int offset, u64 val)
{
struct nvidia_smmu *nvidia = to_nvidia_smmu(smmu);
unsigned int i;
for (i = 0; i < NUM_SMMU_INSTANCES; i++) {
for (i = 0; i < nvidia->num_instances; i++) {
void __iomem *reg = nvidia_smmu_page(smmu, i, page) + offset;
writeq_relaxed(val, reg);
......@@ -79,6 +97,7 @@ static void nvidia_smmu_write_reg64(struct arm_smmu_device *smmu,
static void nvidia_smmu_tlb_sync(struct arm_smmu_device *smmu, int page,
int sync, int status)
{
struct nvidia_smmu *nvidia = to_nvidia_smmu(smmu);
unsigned int delay;
arm_smmu_writel(smmu, page, sync, 0);
......@@ -90,7 +109,7 @@ static void nvidia_smmu_tlb_sync(struct arm_smmu_device *smmu, int page,
u32 val = 0;
unsigned int i;
for (i = 0; i < NUM_SMMU_INSTANCES; i++) {
for (i = 0; i < nvidia->num_instances; i++) {
void __iomem *reg;
reg = nvidia_smmu_page(smmu, i, page) + status;
......@@ -112,9 +131,10 @@ static void nvidia_smmu_tlb_sync(struct arm_smmu_device *smmu, int page,
static int nvidia_smmu_reset(struct arm_smmu_device *smmu)
{
struct nvidia_smmu *nvidia = to_nvidia_smmu(smmu);
unsigned int i;
for (i = 0; i < NUM_SMMU_INSTANCES; i++) {
for (i = 0; i < nvidia->num_instances; i++) {
u32 val;
void __iomem *reg = nvidia_smmu_page(smmu, i, ARM_SMMU_GR0) +
ARM_SMMU_GR0_sGFSR;
......@@ -157,8 +177,9 @@ static irqreturn_t nvidia_smmu_global_fault(int irq, void *dev)
unsigned int inst;
irqreturn_t ret = IRQ_NONE;
struct arm_smmu_device *smmu = dev;
struct nvidia_smmu *nvidia = to_nvidia_smmu(smmu);
for (inst = 0; inst < NUM_SMMU_INSTANCES; inst++) {
for (inst = 0; inst < nvidia->num_instances; inst++) {
irqreturn_t irq_ret;
irq_ret = nvidia_smmu_global_fault_inst(irq, smmu, inst);
......@@ -202,11 +223,13 @@ static irqreturn_t nvidia_smmu_context_fault(int irq, void *dev)
struct arm_smmu_device *smmu;
struct iommu_domain *domain = dev;
struct arm_smmu_domain *smmu_domain;
struct nvidia_smmu *nvidia;
smmu_domain = container_of(domain, struct arm_smmu_domain, domain);
smmu = smmu_domain->smmu;
nvidia = to_nvidia_smmu(smmu);
for (inst = 0; inst < NUM_SMMU_INSTANCES; inst++) {
for (inst = 0; inst < nvidia->num_instances; inst++) {
irqreturn_t irq_ret;
/*
......@@ -224,6 +247,17 @@ static irqreturn_t nvidia_smmu_context_fault(int irq, void *dev)
return ret;
}
static void nvidia_smmu_probe_finalize(struct arm_smmu_device *smmu, struct device *dev)
{
struct nvidia_smmu *nvidia = to_nvidia_smmu(smmu);
int err;
err = tegra_mc_probe_device(nvidia->mc, dev);
if (err < 0)
dev_err(smmu->dev, "memory controller probe failed for %s: %d\n",
dev_name(dev), err);
}
static const struct arm_smmu_impl nvidia_smmu_impl = {
.read_reg = nvidia_smmu_read_reg,
.write_reg = nvidia_smmu_write_reg,
......@@ -233,6 +267,11 @@ static const struct arm_smmu_impl nvidia_smmu_impl = {
.tlb_sync = nvidia_smmu_tlb_sync,
.global_fault = nvidia_smmu_global_fault,
.context_fault = nvidia_smmu_context_fault,
.probe_finalize = nvidia_smmu_probe_finalize,
};
static const struct arm_smmu_impl nvidia_smmu_single_impl = {
.probe_finalize = nvidia_smmu_probe_finalize,
};
struct arm_smmu_device *nvidia_smmu_impl_init(struct arm_smmu_device *smmu)
......@@ -241,23 +280,36 @@ struct arm_smmu_device *nvidia_smmu_impl_init(struct arm_smmu_device *smmu)
struct device *dev = smmu->dev;
struct nvidia_smmu *nvidia_smmu;
struct platform_device *pdev = to_platform_device(dev);
unsigned int i;
nvidia_smmu = devm_krealloc(dev, smmu, sizeof(*nvidia_smmu), GFP_KERNEL);
if (!nvidia_smmu)
return ERR_PTR(-ENOMEM);
nvidia_smmu->mc = devm_tegra_memory_controller_get(dev);
if (IS_ERR(nvidia_smmu->mc))
return ERR_CAST(nvidia_smmu->mc);
/* Instance 0 is ioremapped by arm-smmu.c. */
nvidia_smmu->bases[0] = smmu->base;
nvidia_smmu->num_instances++;
for (i = 1; i < MAX_SMMU_INSTANCES; i++) {
res = platform_get_resource(pdev, IORESOURCE_MEM, i);
if (!res)
break;
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!res)
return ERR_PTR(-ENODEV);
nvidia_smmu->bases[i] = devm_ioremap_resource(dev, res);
if (IS_ERR(nvidia_smmu->bases[i]))
return ERR_CAST(nvidia_smmu->bases[i]);
nvidia_smmu->bases[1] = devm_ioremap_resource(dev, res);
if (IS_ERR(nvidia_smmu->bases[1]))
return ERR_CAST(nvidia_smmu->bases[1]);
nvidia_smmu->num_instances++;
}
nvidia_smmu->smmu.impl = &nvidia_smmu_impl;
if (nvidia_smmu->num_instances == 1)
nvidia_smmu->smmu.impl = &nvidia_smmu_single_impl;
else
nvidia_smmu->smmu.impl = &nvidia_smmu_impl;
return &nvidia_smmu->smmu;
}
drivers/iommu/tegra-smmu.c
View file @ 071e5ace
......@@ -376,9 +376,9 @@ static void tegra_smmu_enable(struct tegra_smmu *smmu, unsigned int swgroup,
if (client->swgroup != swgroup)
continue;
value = smmu_readl(smmu, client->smmu.reg);
value |= BIT(client->smmu.bit);
smmu_writel(smmu, value, client->smmu.reg);
value = smmu_readl(smmu, client->regs.smmu.reg);
value |= BIT(client->regs.smmu.bit);
smmu_writel(smmu, value, client->regs.smmu.reg);
}
}
......@@ -404,9 +404,9 @@ static void tegra_smmu_disable(struct tegra_smmu *smmu, unsigned int swgroup,
if (client->swgroup != swgroup)
continue;
value = smmu_readl(smmu, client->smmu.reg);
value &= ~BIT(client->smmu.bit);
smmu_writel(smmu, value, client->smmu.reg);
value = smmu_readl(smmu, client->regs.smmu.reg);
value &= ~BIT(client->regs.smmu.bit);
smmu_writel(smmu, value, client->regs.smmu.reg);
}
}
......@@ -1042,9 +1042,9 @@ static int tegra_smmu_clients_show(struct seq_file *s, void *data)
const struct tegra_mc_client *client = &smmu->soc->clients[i];
const char *status;
value = smmu_readl(smmu, client->smmu.reg);
value = smmu_readl(smmu, client->regs.smmu.reg);
if (value & BIT(client->smmu.bit))
if (value & BIT(client->regs.smmu.bit))
status = "yes";
else
status = "no";
......
drivers/memory/atmel-ebi.c
View file @ 071e5ace
......@@ -600,8 +600,10 @@ static int atmel_ebi_probe(struct platform_device *pdev)
child);
ret = atmel_ebi_dev_disable(ebi, child);
if (ret)
if (ret) {
of_node_put(child);
return ret;
}
}
}
......
drivers/memory/emif.c
View file @ 071e5ace
This diff is collapsed.
drivers/memory/fsl_ifc.c
View file @ 071e5ace
......@@ -97,7 +97,6 @@ static int fsl_ifc_ctrl_remove(struct platform_device *dev)
iounmap(ctrl->gregs);
dev_set_drvdata(&dev->dev, NULL);
kfree(ctrl);
return 0;
}
......@@ -209,7 +208,8 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
dev_info(&dev->dev, "Freescale Integrated Flash Controller\n");
fsl_ifc_ctrl_dev = kzalloc(sizeof(*fsl_ifc_ctrl_dev), GFP_KERNEL);
fsl_ifc_ctrl_dev = devm_kzalloc(&dev->dev, sizeof(*fsl_ifc_ctrl_dev),
GFP_KERNEL);
if (!fsl_ifc_ctrl_dev)
return -ENOMEM;
......@@ -219,8 +219,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
fsl_ifc_ctrl_dev->gregs = of_iomap(dev->dev.of_node, 0);
if (!fsl_ifc_ctrl_dev->gregs) {
dev_err(&dev->dev, "failed to get memory region\n");
ret = -ENODEV;
goto err;
return -ENODEV;
}
if (of_property_read_bool(dev->dev.of_node, "little-endian")) {
......@@ -295,6 +294,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev);
irq_dispose_mapping(fsl_ifc_ctrl_dev->irq);
err:
iounmap(fsl_ifc_ctrl_dev->gregs);
return ret;
}
......
drivers/memory/pl353-smc.c
View file @ 071e5ace
......@@ -116,6 +116,7 @@ static int pl353_smc_probe(struct amba_device *adev, const struct amba_id *id)
break;
}
if (!match) {
err = -ENODEV;
dev_err(&adev->dev, "no matching children\n");
goto disable_mem_clk;
}
......
drivers/memory/stm32-fmc2-ebi.c
View file @ 071e5ace
......@@ -1048,16 +1048,19 @@ static int stm32_fmc2_ebi_parse_dt(struct stm32_fmc2_ebi *ebi)
if (ret) {
dev_err(dev, "could not retrieve reg property: %d\n",
ret);
of_node_put(child);
return ret;
}
if (bank >= FMC2_MAX_BANKS) {
dev_err(dev, "invalid reg value: %d\n", bank);
of_node_put(child);
return -EINVAL;
}
if (ebi->bank_assigned & BIT(bank)) {
dev_err(dev, "bank already assigned: %d\n", bank);
of_node_put(child);
return -EINVAL;
}
......@@ -1066,6 +1069,7 @@ static int stm32_fmc2_ebi_parse_dt(struct stm32_fmc2_ebi *ebi)
if (ret) {
dev_err(dev, "setup chip select %d failed: %d\n",
bank, ret);
of_node_put(child);
return ret;
}
}
......
drivers/memory/tegra/Kconfig
View file @ 071e5ace
......@@ -2,16 +2,18 @@
config TEGRA_MC
bool "NVIDIA Tegra Memory Controller support"
default y
depends on ARCH_TEGRA
depends on ARCH_TEGRA || (COMPILE_TEST && COMMON_CLK)
select INTERCONNECT
help
This driver supports the Memory Controller (MC) hardware found on
NVIDIA Tegra SoCs.
if TEGRA_MC
config TEGRA20_EMC
tristate "NVIDIA Tegra20 External Memory Controller driver"
default y
depends on TEGRA_MC && ARCH_TEGRA_2x_SOC
depends on ARCH_TEGRA_2x_SOC || COMPILE_TEST
select DEVFREQ_GOV_SIMPLE_ONDEMAND
select PM_DEVFREQ
help
......@@ -23,7 +25,7 @@ config TEGRA20_EMC
config TEGRA30_EMC
tristate "NVIDIA Tegra30 External Memory Controller driver"
default y
depends on TEGRA_MC && ARCH_TEGRA_3x_SOC
depends on ARCH_TEGRA_3x_SOC || COMPILE_TEST
select PM_OPP
help
This driver is for the External Memory Controller (EMC) found on
......@@ -34,8 +36,8 @@ config TEGRA30_EMC
config TEGRA124_EMC
tristate "NVIDIA Tegra124 External Memory Controller driver"
default y
depends on TEGRA_MC && ARCH_TEGRA_124_SOC
select TEGRA124_CLK_EMC
depends on ARCH_TEGRA_124_SOC || COMPILE_TEST
select TEGRA124_CLK_EMC if ARCH_TEGRA
select PM_OPP
help
This driver is for the External Memory Controller (EMC) found on
......@@ -45,14 +47,16 @@ config TEGRA124_EMC
config TEGRA210_EMC_TABLE
bool
depends on ARCH_TEGRA_210_SOC
depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
config TEGRA210_EMC
tristate "NVIDIA Tegra210 External Memory Controller driver"
depends on TEGRA_MC && ARCH_TEGRA_210_SOC
depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
select TEGRA210_EMC_TABLE
help
This driver is for the External Memory Controller (EMC) found on
Tegra210 chips. The EMC controls the external DRAM on the board.
This driver is required to change memory timings / clock rate for
external memory.
endif
drivers/memory/tegra/Makefile
View file @ 071e5ace
......@@ -7,6 +7,8 @@ tegra-mc-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114.o
tegra-mc-$(CONFIG_ARCH_TEGRA_124_SOC) += tegra124.o
tegra-mc-$(CONFIG_ARCH_TEGRA_132_SOC) += tegra124.o
tegra-mc-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210.o
tegra-mc-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186.o
tegra-mc-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186.o tegra194.o
obj-$(CONFIG_TEGRA_MC) += tegra-mc.o
......@@ -15,7 +17,7 @@ obj-$(CONFIG_TEGRA30_EMC) += tegra30-emc.o
obj-$(CONFIG_TEGRA124_EMC) += tegra124-emc.o
obj-$(CONFIG_TEGRA210_EMC_TABLE) += tegra210-emc-table.o
obj-$(CONFIG_TEGRA210_EMC) += tegra210-emc.o
obj-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186.o tegra186-emc.o
obj-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186.o tegra186-emc.o
obj-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-emc.o
obj-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186-emc.o
tegra210-emc-y := tegra210-emc-core.o tegra210-emc-cc-r21021.o
drivers/memory/tegra/mc.c
View file @ 071e5ace
This diff is collapsed.
drivers/memory/tegra/mc.h
View file @ 071e5ace
......@@ -129,6 +129,31 @@ extern const struct tegra_mc_soc tegra132_mc_soc;
extern const struct tegra_mc_soc tegra210_mc_soc;
#endif
#ifdef CONFIG_ARCH_TEGRA_186_SOC
extern const struct tegra_mc_soc tegra186_mc_soc;
#endif
#ifdef CONFIG_ARCH_TEGRA_194_SOC
extern const struct tegra_mc_soc tegra194_mc_soc;
#endif
#if defined(CONFIG_ARCH_TEGRA_3x_SOC) || \
defined(CONFIG_ARCH_TEGRA_114_SOC) || \
defined(CONFIG_ARCH_TEGRA_124_SOC) || \
defined(CONFIG_ARCH_TEGRA_132_SOC) || \
defined(CONFIG_ARCH_TEGRA_210_SOC)
int tegra30_mc_probe(struct tegra_mc *mc);
extern const struct tegra_mc_ops tegra30_mc_ops;
#endif
#if defined(CONFIG_ARCH_TEGRA_186_SOC) || \
defined(CONFIG_ARCH_TEGRA_194_SOC)
extern const struct tegra_mc_ops tegra186_mc_ops;
#endif
extern const char * const tegra_mc_status_names[32];
extern const char * const tegra_mc_error_names[8];
/*
* These IDs are for internal use of Tegra ICC drivers. The ID numbers are
* chosen such that they don't conflict with the device-tree ICC node IDs.
......
drivers/memory/tegra/tegra114.c
View file @ 071e5ace
This diff is collapsed.
drivers/memory/tegra/tegra124-emc.c
View file @ 071e5ace
......@@ -272,8 +272,8 @@
#define EMC_PUTERM_ADJ 0x574
#define DRAM_DEV_SEL_ALL 0
#define DRAM_DEV_SEL_0 (2 << 30)
#define DRAM_DEV_SEL_1 (1 << 30)
#define DRAM_DEV_SEL_0 BIT(31)
#define DRAM_DEV_SEL_1 BIT(30)
#define EMC_CFG_POWER_FEATURES_MASK \
(EMC_CFG_DYN_SREF | EMC_CFG_DRAM_ACPD | EMC_CFG_DRAM_CLKSTOP_SR | \
......@@ -1269,10 +1269,6 @@ static void emc_debugfs_init(struct device *dev, struct tegra_emc *emc)
}
emc->debugfs.root = debugfs_create_dir("emc", NULL);
if (!emc->debugfs.root) {
dev_err(dev, "failed to create debugfs directory\n");
return;
}
debugfs_create_file("available_rates", 0444, emc->debugfs.root, emc,
&tegra_emc_debug_available_rates_fops);
......
drivers/memory/tegra/tegra124.c
View file @ 071e5ace
This diff is collapsed.
drivers/memory/tegra/tegra186.c
View file @ 071e5ace
This diff is collapsed.
drivers/memory/tegra/tegra194.c 0 → 100644
View file @ 071e5ace
This diff is collapsed.
drivers/memory/tegra/tegra20-emc.c
View file @ 071e5ace
......@@ -776,10 +776,6 @@ static void tegra_emc_debugfs_init(struct tegra_emc *emc)
}
emc->debugfs.root = debugfs_create_dir("emc", NULL);
if (!emc->debugfs.root) {
dev_err(emc->dev, "failed to create debugfs directory\n");
return;
}
debugfs_create_file("available_rates", 0444, emc->debugfs.root,
emc, &tegra_emc_debug_available_rates_fops);
......@@ -908,49 +904,6 @@ static int tegra_emc_interconnect_init(struct tegra_emc *emc)
return err;
}
static int tegra_emc_opp_table_init(struct tegra_emc *emc)
{
u32 hw_version = BIT(tegra_sku_info.soc_process_id);
struct opp_table *hw_opp_table;
int err;
hw_opp_table = dev_pm_opp_set_supported_hw(emc->dev, &hw_version, 1);
err = PTR_ERR_OR_ZERO(hw_opp_table);
if (err) {
dev_err(emc->dev, "failed to set OPP supported HW: %d\n", err);
return err;
}
err = dev_pm_opp_of_add_table(emc->dev);
if (err) {
if (err == -ENODEV)
dev_err(emc->dev, "OPP table not found, please update your device tree\n");
else
dev_err(emc->dev, "failed to add OPP table: %d\n", err);
goto put_hw_table;
}
dev_info_once(emc->dev, "OPP HW ver. 0x%x, current clock rate %lu MHz\n",
hw_version, clk_get_rate(emc->clk) / 1000000);
/* first dummy rate-set initializes voltage state */
err = dev_pm_opp_set_rate(emc->dev, clk_get_rate(emc->clk));
if (err) {
dev_err(emc->dev, "failed to initialize OPP clock: %d\n", err);
goto remove_table;
}
return 0;
remove_table:
dev_pm_opp_of_remove_table(emc->dev);
put_hw_table:
dev_pm_opp_put_supported_hw(hw_opp_table);
return err;
}
static void devm_tegra_emc_unset_callback(void *data)
{
tegra20_clk_set_emc_round_callback(NULL, NULL);
......@@ -1077,6 +1030,7 @@ static int tegra_emc_devfreq_init(struct tegra_emc *emc)
static int tegra_emc_probe(struct platform_device *pdev)
{
struct tegra_core_opp_params opp_params = {};
struct device_node *np;
struct tegra_emc *emc;
int irq, err;
......@@ -1122,7 +1076,9 @@ static int tegra_emc_probe(struct platform_device *pdev)
if (err)
return err;
err = tegra_emc_opp_table_init(emc);
opp_params.init_state = true;
err = devm_tegra_core_dev_init_opp_table(&pdev->dev, &opp_params);
if (err)
return err;
......
drivers/memory/tegra/tegra20.c
View file @ 071e5ace
......@@ -679,7 +679,7 @@ static int tegra20_mc_stats_show(struct seq_file *s, void *unused)
return 0;
}
static int tegra20_mc_init(struct tegra_mc *mc)
static int tegra20_mc_probe(struct tegra_mc *mc)
{
debugfs_create_devm_seqfile(mc->dev, "stats", mc->debugfs.root,
tegra20_mc_stats_show);
......@@ -687,6 +687,112 @@ static int tegra20_mc_init(struct tegra_mc *mc)
return 0;
}
static int tegra20_mc_suspend(struct tegra_mc *mc)
{
int err;
if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
err = tegra_gart_suspend(mc->gart);
if (err < 0)
return err;
}
return 0;
}
static int tegra20_mc_resume(struct tegra_mc *mc)
{
int err;
if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
err = tegra_gart_resume(mc->gart);
if (err < 0)
return err;
}
return 0;
}
static irqreturn_t tegra20_mc_handle_irq(int irq, void *data)
{
struct tegra_mc *mc = data;
unsigned long status;
unsigned int bit;
/* mask all interrupts to avoid flooding */
status = mc_readl(mc, MC_INTSTATUS) & mc->soc->intmask;
if (!status)
return IRQ_NONE;
for_each_set_bit(bit, &status, 32) {
const char *error = tegra_mc_status_names[bit];
const char *direction = "read", *secure = "";
const char *client, *desc;
phys_addr_t addr;
u32 value, reg;
u8 id, type;
switch (BIT(bit)) {
case MC_INT_DECERR_EMEM:
reg = MC_DECERR_EMEM_OTHERS_STATUS;
value = mc_readl(mc, reg);
id = value & mc->soc->client_id_mask;
desc = tegra_mc_error_names[2];
if (value & BIT(31))
direction = "write";
break;
case MC_INT_INVALID_GART_PAGE:
reg = MC_GART_ERROR_REQ;
value = mc_readl(mc, reg);
id = (value >> 1) & mc->soc->client_id_mask;
desc = tegra_mc_error_names[2];
if (value & BIT(0))
direction = "write";
break;
case MC_INT_SECURITY_VIOLATION:
reg = MC_SECURITY_VIOLATION_STATUS;
value = mc_readl(mc, reg);
id = value & mc->soc->client_id_mask;
type = (value & BIT(30)) ? 4 : 3;
desc = tegra_mc_error_names[type];
secure = "secure ";
if (value & BIT(31))
direction = "write";
break;
default:
continue;
}
client = mc->soc->clients[id].name;
addr = mc_readl(mc, reg + sizeof(u32));
dev_err_ratelimited(mc->dev, "%s: %s%s @%pa: %s (%s)\n",
client, secure, direction, &addr, error,
desc);
}
/* clear interrupts */
mc_writel(mc, status, MC_INTSTATUS);
return IRQ_HANDLED;
}
static const struct tegra_mc_ops tegra20_mc_ops = {
.probe = tegra20_mc_probe,
.suspend = tegra20_mc_suspend,
.resume = tegra20_mc_resume,
.handle_irq = tegra20_mc_handle_irq,
};
const struct tegra_mc_soc tegra20_mc_soc = {
.clients = tegra20_mc_clients,
.num_clients = ARRAY_SIZE(tegra20_mc_clients),
......@@ -698,5 +804,5 @@ const struct tegra_mc_soc tegra20_mc_soc = {
.resets = tegra20_mc_resets,
.num_resets = ARRAY_SIZE(tegra20_mc_resets),
.icc_ops = &tegra20_mc_icc_ops,
.init = tegra20_mc_init,
.ops = &tegra20_mc_ops,
};
drivers/memory/tegra/tegra210-emc-core.c
View file @ 071e5ace
......@@ -1759,10 +1759,6 @@ static void tegra210_emc_debugfs_init(struct tegra210_emc *emc)
}
emc->debugfs.root = debugfs_create_dir("emc", NULL);
if (!emc->debugfs.root) {
dev_err(dev, "failed to create debugfs directory\n");
return;
}
debugfs_create_file("available_rates", 0444, emc->debugfs.root, emc,
&tegra210_emc_debug_available_rates_fops);
......
drivers/memory/tegra/tegra210.c
View file @ 071e5ace
This diff is collapsed.
drivers/memory/tegra/tegra30-emc.c
View file @ 071e5ace
......@@ -150,8 +150,8 @@
#define EMC_SELF_REF_CMD_ENABLED BIT(0)
#define DRAM_DEV_SEL_ALL (0 << 30)
#define DRAM_DEV_SEL_0 (2 << 30)
#define DRAM_DEV_SEL_1 (1 << 30)
#define DRAM_DEV_SEL_0 BIT(31)
#define DRAM_DEV_SEL_1 BIT(30)
#define DRAM_BROADCAST(num) \
((num) > 1 ? DRAM_DEV_SEL_ALL : DRAM_DEV_SEL_0)
......@@ -1354,10 +1354,6 @@ static void tegra_emc_debugfs_init(struct tegra_emc *emc)
}
emc->debugfs.root = debugfs_create_dir("emc", NULL);
if (!emc->debugfs.root) {
dev_err(emc->dev, "failed to create debugfs directory\n");
return;
}
debugfs_create_file("available_rates", 0444, emc->debugfs.root,
emc, &tegra_emc_debug_available_rates_fops);
......@@ -1480,49 +1476,6 @@ static int tegra_emc_interconnect_init(struct tegra_emc *emc)
return err;
}
static int tegra_emc_opp_table_init(struct tegra_emc *emc)
{
u32 hw_version = BIT(tegra_sku_info.soc_speedo_id);
struct opp_table *hw_opp_table;
int err;
hw_opp_table = dev_pm_opp_set_supported_hw(emc->dev, &hw_version, 1);
err = PTR_ERR_OR_ZERO(hw_opp_table);
if (err) {
dev_err(emc->dev, "failed to set OPP supported HW: %d\n", err);
return err;
}
err = dev_pm_opp_of_add_table(emc->dev);
if (err) {
if (err == -ENODEV)
dev_err(emc->dev, "OPP table not found, please update your device tree\n");
else
dev_err(emc->dev, "failed to add OPP table: %d\n", err);
goto put_hw_table;
}
dev_info_once(emc->dev, "OPP HW ver. 0x%x, current clock rate %lu MHz\n",
hw_version, clk_get_rate(emc->clk) / 1000000);
/* first dummy rate-set initializes voltage state */
err = dev_pm_opp_set_rate(emc->dev, clk_get_rate(emc->clk));
if (err) {
dev_err(emc->dev, "failed to initialize OPP clock: %d\n", err);
goto remove_table;
}
return 0;
remove_table:
dev_pm_opp_of_remove_table(emc->dev);
put_hw_table:
dev_pm_opp_put_supported_hw(hw_opp_table);
return err;
}
static void devm_tegra_emc_unset_callback(void *data)
{
tegra20_clk_set_emc_round_callback(NULL, NULL);
......@@ -1568,6 +1521,7 @@ static int tegra_emc_init_clk(struct tegra_emc *emc)
static int tegra_emc_probe(struct platform_device *pdev)
{
struct tegra_core_opp_params opp_params = {};
struct device_node *np;
struct tegra_emc *emc;
int err;
......@@ -1617,7 +1571,9 @@ static int tegra_emc_probe(struct platform_device *pdev)
if (err)
return err;
err = tegra_emc_opp_table_init(emc);
opp_params.init_state = true;
err = devm_tegra_core_dev_init_opp_table(&pdev->dev, &opp_params);
if (err)
return err;
......
drivers/memory/tegra/tegra30.c
View file @ 071e5ace
This diff is collapsed.
drivers/reset/Kconfig
View file @ 071e5ace
......@@ -43,8 +43,9 @@ config RESET_BCM6345
This enables the reset controller driver for BCM6345 SoCs.
config RESET_BERLIN
bool "Berlin Reset Driver" if COMPILE_TEST
default ARCH_BERLIN
tristate "Berlin Reset Driver"
depends on ARCH_BERLIN || COMPILE_TEST
default m if ARCH_BERLIN
help
This enables the reset controller driver for Marvell Berlin SoCs.
......@@ -59,7 +60,8 @@ config RESET_BRCMSTB
config RESET_BRCMSTB_RESCAL
bool "Broadcom STB RESCAL reset controller"
depends on HAS_IOMEM
default ARCH_BRCMSTB || COMPILE_TEST
depends on ARCH_BRCMSTB || COMPILE_TEST
default ARCH_BRCMSTB
help
This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on
BCM7216.
......@@ -82,6 +84,7 @@ config RESET_IMX7
config RESET_INTEL_GW
bool "Intel Reset Controller Driver"
depends on X86 || COMPILE_TEST
depends on OF && HAS_IOMEM
select REGMAP_MMIO
help
......@@ -111,6 +114,14 @@ config RESET_LPC18XX
help
This enables the reset controller driver for NXP LPC18xx/43xx SoCs.
config RESET_MCHP_SPARX5
bool "Microchip Sparx5 reset driver"
depends on HAS_IOMEM || COMPILE_TEST
default y if SPARX5_SWITCH
select MFD_SYSCON
help
This driver supports switch core reset for the Microchip Sparx5 SoC.
config RESET_MESON
tristate "Meson Reset Driver"
depends on ARCH_MESON || COMPILE_TEST
......
drivers/reset/Makefile
View file @ 071e5ace
......@@ -16,6 +16,7 @@ obj-$(CONFIG_RESET_INTEL_GW) += reset-intel-gw.o
obj-$(CONFIG_RESET_K210) += reset-k210.o
obj-$(CONFIG_RESET_LANTIQ) += reset-lantiq.o
obj-$(CONFIG_RESET_LPC18XX) += reset-lpc18xx.o
obj-$(CONFIG_RESET_MCHP_SPARX5) += reset-microchip-sparx5.o
obj-$(CONFIG_RESET_MESON) += reset-meson.o
obj-$(CONFIG_RESET_MESON_AUDIO_ARB) += reset-meson-audio-arb.o
obj-$(CONFIG_RESET_NPCM) += reset-npcm.o
......
drivers/reset/core.c
View file @ 071e5ace
......@@ -84,7 +84,7 @@ static const char *rcdev_name(struct reset_controller_dev *rcdev)
* without gaps.
*/
static int of_reset_simple_xlate(struct reset_controller_dev *rcdev,
const struct of_phandle_args *reset_spec)
const struct of_phandle_args *reset_spec)
{
if (reset_spec->args[0] >= rcdev->nr_resets)
return -EINVAL;
......@@ -744,9 +744,9 @@ void reset_control_bulk_release(int num_rstcs,
}
EXPORT_SYMBOL_GPL(reset_control_bulk_release);
static struct reset_control *__reset_control_get_internal(
struct reset_controller_dev *rcdev,
unsigned int index, bool shared, bool acquired)
static struct reset_control *
__reset_control_get_internal(struct reset_controller_dev *rcdev,
unsigned int index, bool shared, bool acquired)
{
struct reset_control *rstc;
......@@ -774,7 +774,10 @@ static struct reset_control *__reset_control_get_internal(
if (!rstc)
return ERR_PTR(-ENOMEM);
try_module_get(rcdev->owner);
if (!try_module_get(rcdev->owner)) {
kfree(rstc);
return ERR_PTR(-ENODEV);
}
rstc->rcdev = rcdev;
list_add(&rstc->list, &rcdev->reset_control_head);
......@@ -806,9 +809,9 @@ static void __reset_control_put_internal(struct reset_control *rstc)
kref_put(&rstc->refcnt, __reset_control_release);
}
struct reset_control *__of_reset_control_get(struct device_node *node,
const char *id, int index, bool shared,
bool optional, bool acquired)
struct reset_control *
__of_reset_control_get(struct device_node *node, const char *id, int index,
bool shared, bool optional, bool acquired)
{
struct reset_control *rstc;
struct reset_controller_dev *r, *rcdev;
......@@ -1027,9 +1030,9 @@ static void devm_reset_control_release(struct device *dev, void *res)
reset_control_put(*(struct reset_control **)res);
}
struct reset_control *__devm_reset_control_get(struct device *dev,
const char *id, int index, bool shared,
bool optional, bool acquired)
struct reset_control *
__devm_reset_control_get(struct device *dev, const char *id, int index,
bool shared, bool optional, bool acquired)
{
struct reset_control **ptr, *rstc;
......
drivers/reset/hisilicon/hi6220_reset.c
View file @ 071e5ace
......@@ -3,7 +3,7 @@
* Hisilicon Hi6220 reset controller driver
*
* Copyright (c) 2016 Linaro Limited.
* Copyright (c) 2015-2016 Hisilicon Limited.
* Copyright (c) 2015-2016 HiSilicon Limited.
*
* Author: Feng Chen <puck.chen@hisilicon.com>
*/
......
drivers/reset/reset-a10sr.c
View file @ 071e5ace
......@@ -118,6 +118,7 @@ static struct platform_driver a10sr_reset_driver = {
.probe = a10sr_reset_probe,
.driver = {
.name = "altr_a10sr_reset",
.of_match_table = a10sr_reset_of_match,
},
};
module_platform_driver(a10sr_reset_driver);
......
drivers/reset/reset-bcm6345.c
View file @ 071e5ace
......@@ -86,7 +86,7 @@ static int bcm6345_reset_status(struct reset_controller_dev *rcdev,
return !(__raw_readl(bcm6345_reset->base) & BIT(id));
}
static struct reset_control_ops bcm6345_reset_ops = {
static const struct reset_control_ops bcm6345_reset_ops = {
.assert = bcm6345_reset_assert,
.deassert = bcm6345_reset_deassert,
.reset = bcm6345_reset_reset,
......
drivers/reset/reset-berlin.c
View file @ 071e5ace
......@@ -14,7 +14,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/mfd/syscon.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
......@@ -55,7 +55,7 @@ static const struct reset_control_ops berlin_reset_ops = {
static int berlin_reset_xlate(struct reset_controller_dev *rcdev,
const struct of_phandle_args *reset_spec)
{
unsigned offset, bit;
unsigned int offset, bit;
offset = reset_spec->args[0];
bit = reset_spec->args[1];
......@@ -93,6 +93,7 @@ static const struct of_device_id berlin_reset_dt_match[] = {
{ .compatible = "marvell,berlin2-reset" },
{ },
};
MODULE_DEVICE_TABLE(of, berlin_reset_dt_match);
static struct platform_driver berlin_reset_driver = {
.probe = berlin2_reset_probe,
......@@ -101,4 +102,9 @@ static struct platform_driver berlin_reset_driver = {
.of_match_table = berlin_reset_dt_match,
},
};
builtin_platform_driver(berlin_reset_driver);
module_platform_driver(berlin_reset_driver);
MODULE_AUTHOR("Antoine Tenart <antoine.tenart@free-electrons.com>");
MODULE_AUTHOR("Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>");
MODULE_DESCRIPTION("Synaptics Berlin reset controller");
MODULE_LICENSE("GPL");
drivers/reset/reset-brcmstb.c
View file @ 071e5ace
......@@ -111,6 +111,7 @@ static const struct of_device_id brcmstb_reset_of_match[] = {
{ .compatible = "brcm,brcmstb-reset" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, brcmstb_reset_of_match);
static struct platform_driver brcmstb_reset_driver = {
.probe = brcmstb_reset_probe,
......
drivers/reset/reset-lantiq.c
View file @ 071e5ace
......@@ -186,7 +186,7 @@ static int lantiq_rcu_reset_probe(struct platform_device *pdev)
priv->rcdev.of_xlate = lantiq_rcu_reset_xlate;
priv->rcdev.of_reset_n_cells = 2;
return reset_controller_register(&priv->rcdev);
return devm_reset_controller_register(&pdev->dev, &priv->rcdev);
}
static const struct of_device_id lantiq_rcu_reset_dt_ids[] = {
......
drivers/reset/reset-microchip-sparx5.c 0 → 100644
View file @ 071e5ace
// SPDX-License-Identifier: GPL-2.0+
/* Microchip Sparx5 Switch Reset driver
*
* Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
*
* The Sparx5 Chip Register Model can be browsed at this location:
* https://github.com/microchip-ung/sparx-5_reginfo
*/
#include <linux/mfd/syscon.h>
#include <linux/of_device.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/reset-controller.h>
#define PROTECT_REG 0x84
#define PROTECT_BIT BIT(10)
#define SOFT_RESET_REG 0x00
#define SOFT_RESET_BIT BIT(1)
struct mchp_reset_context {
struct regmap *cpu_ctrl;
struct regmap *gcb_ctrl;
struct reset_controller_dev rcdev;
};
static struct regmap_config sparx5_reset_regmap_config = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
};
static int sparx5_switch_reset(struct reset_controller_dev *rcdev,
unsigned long id)
{
struct mchp_reset_context *ctx =
container_of(rcdev, struct mchp_reset_context, rcdev);
u32 val;
/* Make sure the core is PROTECTED from reset */
regmap_update_bits(ctx->cpu_ctrl, PROTECT_REG, PROTECT_BIT, PROTECT_BIT);
/* Start soft reset */
regmap_write(ctx->gcb_ctrl, SOFT_RESET_REG, SOFT_RESET_BIT);
/* Wait for soft reset done */
return regmap_read_poll_timeout(ctx->gcb_ctrl, SOFT_RESET_REG, val,
(val & SOFT_RESET_BIT) == 0,
1, 100);
}
static const struct reset_control_ops sparx5_reset_ops = {
.reset = sparx5_switch_reset,
};
static int mchp_sparx5_map_syscon(struct platform_device *pdev, char *name,
struct regmap **target)
{
struct device_node *syscon_np;
struct regmap *regmap;
int err;
syscon_np = of_parse_phandle(pdev->dev.of_node, name, 0);
if (!syscon_np)
return -ENODEV;
regmap = syscon_node_to_regmap(syscon_np);
of_node_put(syscon_np);
if (IS_ERR(regmap)) {
err = PTR_ERR(regmap);
dev_err(&pdev->dev, "No '%s' map: %d\n", name, err);
return err;
}
*target = regmap;
return 0;
}
static int mchp_sparx5_map_io(struct platform_device *pdev, int index,
struct regmap **target)
{
struct resource *res;
struct regmap *map;
void __iomem *mem;
mem = devm_platform_get_and_ioremap_resource(pdev, index, &res);
if (IS_ERR(mem)) {
dev_err(&pdev->dev, "Could not map resource %d\n", index);
return PTR_ERR(mem);
}
sparx5_reset_regmap_config.name = res->name;
map = devm_regmap_init_mmio(&pdev->dev, mem, &sparx5_reset_regmap_config);
if (IS_ERR(map))
return PTR_ERR(map);
*target = map;
return 0;
}
static int mchp_sparx5_reset_probe(struct platform_device *pdev)
{
struct device_node *dn = pdev->dev.of_node;
struct mchp_reset_context *ctx;
int err;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
err = mchp_sparx5_map_syscon(pdev, "cpu-syscon", &ctx->cpu_ctrl);
if (err)
return err;
err = mchp_sparx5_map_io(pdev, 0, &ctx->gcb_ctrl);
if (err)
return err;
ctx->rcdev.owner = THIS_MODULE;
ctx->rcdev.nr_resets = 1;
ctx->rcdev.ops = &sparx5_reset_ops;
ctx->rcdev.of_node = dn;
return devm_reset_controller_register(&pdev->dev, &ctx->rcdev);
}
static const struct of_device_id mchp_sparx5_reset_of_match[] = {
{
.compatible = "microchip,sparx5-switch-reset",
},
{ }
};
static struct platform_driver mchp_sparx5_reset_driver = {
.probe = mchp_sparx5_reset_probe,
.driver = {
.name = "sparx5-switch-reset",
.of_match_table = mchp_sparx5_reset_of_match,
},
};
static int __init mchp_sparx5_reset_init(void)
{
return platform_driver_register(&mchp_sparx5_reset_driver);
}
postcore_initcall(mchp_sparx5_reset_init);
MODULE_DESCRIPTION("Microchip Sparx5 switch reset driver");
MODULE_AUTHOR("Steen Hegelund <steen.hegelund@microchip.com>");
MODULE_LICENSE("Dual MIT/GPL");
drivers/reset/reset-oxnas.c
View file @ 071e5ace
// SPDX-License-Identifier: GPL-2.0-only
/*
* drivers/reset/reset-oxnas.c
* Oxford Semiconductor Reset Controller driver
*
* Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com>
* Copyright (C) 2014 Ma Haijun <mahaijuns@gmail.com>
......
drivers/reset/reset-ti-syscon.c
View file @ 071e5ace
......@@ -58,8 +58,8 @@ struct ti_syscon_reset_data {
unsigned int nr_controls;
};
#define to_ti_syscon_reset_data(rcdev) \
container_of(rcdev, struct ti_syscon_reset_data, rcdev)
#define to_ti_syscon_reset_data(_rcdev) \
container_of(_rcdev, struct ti_syscon_reset_data, rcdev)
/**
* ti_syscon_reset_assert() - assert device reset
......
drivers/reset/reset-uniphier.c
View file @ 071e5ace
......@@ -20,7 +20,7 @@ struct uniphier_reset_data {
#define UNIPHIER_RESET_ACTIVE_LOW BIT(0)
};
#define UNIPHIER_RESET_ID_END (unsigned int)(-1)
#define UNIPHIER_RESET_ID_END ((unsigned int)(-1))
#define UNIPHIER_RESET_END \
{ .id = UNIPHIER_RESET_ID_END }
......
drivers/reset/reset-zynqmp.c
View file @ 071e5ace
......@@ -83,8 +83,8 @@ static const struct zynqmp_reset_soc_data zynqmp_reset_data = {
};
static const struct zynqmp_reset_soc_data versal_reset_data = {
.reset_id = 0,
.num_resets = VERSAL_NR_RESETS,
.reset_id = 0,
.num_resets = VERSAL_NR_RESETS,
};
static const struct reset_control_ops zynqmp_reset_ops = {
......
drivers/reset/sti/reset-syscfg.c
View file @ 071e5ace
......@@ -153,7 +153,7 @@ static int syscfg_reset_controller_register(struct device *dev,
if (!rc->channels)
return -ENOMEM;
rc->rst.ops = &syscfg_reset_ops,
rc->rst.ops = &syscfg_reset_ops;
rc->rst.of_node = dev->of_node;
rc->rst.nr_resets = data->nr_channels;
rc->active_low = data->active_low;
......
drivers/soc/amlogic/meson-ee-pwrc.c
View file @ 071e5ace
......@@ -68,7 +68,7 @@ struct meson_ee_pwrc_domain_desc {
struct meson_ee_pwrc_top_domain *top_pd;
unsigned int mem_pd_count;
struct meson_ee_pwrc_mem_domain *mem_pd;
bool (*get_power)(struct meson_ee_pwrc_domain *pwrc_domain);
bool (*is_powered_off)(struct meson_ee_pwrc_domain *pwrc_domain);
};
struct meson_ee_pwrc_domain_data {
......@@ -217,7 +217,7 @@ static struct meson_ee_pwrc_mem_domain sm1_pwrc_mem_audio[] = {
{ HHI_AUDIO_MEM_PD_REG0, GENMASK(27, 26) },
};
#define VPU_PD(__name, __top_pd, __mem, __get_power, __resets, __clks) \
#define VPU_PD(__name, __top_pd, __mem, __is_pwr_off, __resets, __clks) \
{ \
.name = __name, \
.reset_names_count = __resets, \
......@@ -225,46 +225,46 @@ static struct meson_ee_pwrc_mem_domain sm1_pwrc_mem_audio[] = {
.top_pd = __top_pd, \
.mem_pd_count = ARRAY_SIZE(__mem), \
.mem_pd = __mem, \
.get_power = __get_power, \
.is_powered_off = __is_pwr_off, \
}
#define TOP_PD(__name, __top_pd, __mem, __get_power) \
#define TOP_PD(__name, __top_pd, __mem, __is_pwr_off) \
{ \
.name = __name, \
.top_pd = __top_pd, \
.mem_pd_count = ARRAY_SIZE(__mem), \
.mem_pd = __mem, \
.get_power = __get_power, \
.is_powered_off = __is_pwr_off, \
}
#define MEM_PD(__name, __mem) \
TOP_PD(__name, NULL, __mem, NULL)
static bool pwrc_ee_get_power(struct meson_ee_pwrc_domain *pwrc_domain);
static bool pwrc_ee_is_powered_off(struct meson_ee_pwrc_domain *pwrc_domain);
static struct meson_ee_pwrc_domain_desc axg_pwrc_domains[] = {
[PWRC_AXG_VPU_ID] = VPU_PD("VPU", &gx_pwrc_vpu, axg_pwrc_mem_vpu,
pwrc_ee_get_power, 5, 2),
pwrc_ee_is_powered_off, 5, 2),
[PWRC_AXG_ETHERNET_MEM_ID] = MEM_PD("ETH", meson_pwrc_mem_eth),
[PWRC_AXG_AUDIO_ID] = MEM_PD("AUDIO", axg_pwrc_mem_audio),
};
static struct meson_ee_pwrc_domain_desc g12a_pwrc_domains[] = {
[PWRC_G12A_VPU_ID] = VPU_PD("VPU", &gx_pwrc_vpu, g12a_pwrc_mem_vpu,
pwrc_ee_get_power, 11, 2),
pwrc_ee_is_powered_off, 11, 2),
[PWRC_G12A_ETH_ID] = MEM_PD("ETH", meson_pwrc_mem_eth),
};
static struct meson_ee_pwrc_domain_desc gxbb_pwrc_domains[] = {
[PWRC_GXBB_VPU_ID] = VPU_PD("VPU", &gx_pwrc_vpu, gxbb_pwrc_mem_vpu,
pwrc_ee_get_power, 12, 2),
pwrc_ee_is_powered_off, 12, 2),
[PWRC_GXBB_ETHERNET_MEM_ID] = MEM_PD("ETH", meson_pwrc_mem_eth),
};
static struct meson_ee_pwrc_domain_desc meson8_pwrc_domains[] = {
[PWRC_MESON8_VPU_ID] = VPU_PD("VPU", &meson8_pwrc_vpu,
meson8_pwrc_mem_vpu, pwrc_ee_get_power,
0, 1),
meson8_pwrc_mem_vpu,
pwrc_ee_is_powered_off, 0, 1),
[PWRC_MESON8_ETHERNET_MEM_ID] = MEM_PD("ETHERNET_MEM",
meson_pwrc_mem_eth),
[PWRC_MESON8_AUDIO_DSP_MEM_ID] = MEM_PD("AUDIO_DSP_MEM",
......@@ -273,8 +273,8 @@ static struct meson_ee_pwrc_domain_desc meson8_pwrc_domains[] = {
static struct meson_ee_pwrc_domain_desc meson8b_pwrc_domains[] = {
[PWRC_MESON8_VPU_ID] = VPU_PD("VPU", &meson8_pwrc_vpu,
meson8_pwrc_mem_vpu, pwrc_ee_get_power,
11, 1),
meson8_pwrc_mem_vpu,
pwrc_ee_is_powered_off, 11, 1),
[PWRC_MESON8_ETHERNET_MEM_ID] = MEM_PD("ETHERNET_MEM",
meson_pwrc_mem_eth),
[PWRC_MESON8_AUDIO_DSP_MEM_ID] = MEM_PD("AUDIO_DSP_MEM",
......@@ -283,15 +283,15 @@ static struct meson_ee_pwrc_domain_desc meson8b_pwrc_domains[] = {
static struct meson_ee_pwrc_domain_desc sm1_pwrc_domains[] = {
[PWRC_SM1_VPU_ID] = VPU_PD("VPU", &sm1_pwrc_vpu, sm1_pwrc_mem_vpu,
pwrc_ee_get_power, 11, 2),
pwrc_ee_is_powered_off, 11, 2),
[PWRC_SM1_NNA_ID] = TOP_PD("NNA", &sm1_pwrc_nna, sm1_pwrc_mem_nna,
pwrc_ee_get_power),
pwrc_ee_is_powered_off),
[PWRC_SM1_USB_ID] = TOP_PD("USB", &sm1_pwrc_usb, sm1_pwrc_mem_usb,
pwrc_ee_get_power),
pwrc_ee_is_powered_off),
[PWRC_SM1_PCIE_ID] = TOP_PD("PCI", &sm1_pwrc_pci, sm1_pwrc_mem_pcie,
pwrc_ee_get_power),
pwrc_ee_is_powered_off),
[PWRC_SM1_GE2D_ID] = TOP_PD("GE2D", &sm1_pwrc_ge2d, sm1_pwrc_mem_ge2d,
pwrc_ee_get_power),
pwrc_ee_is_powered_off),
[PWRC_SM1_AUDIO_ID] = MEM_PD("AUDIO", sm1_pwrc_mem_audio),
[PWRC_SM1_ETH_ID] = MEM_PD("ETH", meson_pwrc_mem_eth),
};
......@@ -314,7 +314,7 @@ struct meson_ee_pwrc {
struct genpd_onecell_data xlate;
};
static bool pwrc_ee_get_power(struct meson_ee_pwrc_domain *pwrc_domain)
static bool pwrc_ee_is_powered_off(struct meson_ee_pwrc_domain *pwrc_domain)
{
u32 reg;
......@@ -445,7 +445,7 @@ static int meson_ee_pwrc_init_domain(struct platform_device *pdev,
* we need to power the domain off, otherwise the internal clocks
* prepare/enable counters won't be in sync.
*/
if (dom->num_clks && dom->desc.get_power && !dom->desc.get_power(dom)) {
if (dom->num_clks && dom->desc.is_powered_off && !dom->desc.is_powered_off(dom)) {
ret = clk_bulk_prepare_enable(dom->num_clks, dom->clks);
if (ret)
return ret;
......@@ -456,8 +456,8 @@ static int meson_ee_pwrc_init_domain(struct platform_device *pdev,
return ret;
} else {
ret = pm_genpd_init(&dom->base, NULL,
(dom->desc.get_power ?
dom->desc.get_power(dom) : true));
(dom->desc.is_powered_off ?
dom->desc.is_powered_off(dom) : true));
if (ret)
return ret;
}
......@@ -536,7 +536,7 @@ static void meson_ee_pwrc_shutdown(struct platform_device *pdev)
for (i = 0 ; i < pwrc->xlate.num_domains ; ++i) {
struct meson_ee_pwrc_domain *dom = &pwrc->domains[i];
if (dom->desc.get_power && !dom->desc.get_power(dom))
if (dom->desc.is_powered_off && !dom->desc.is_powered_off(dom))
meson_ee_pwrc_off(&dom->base);
}
}
......
drivers/soc/bcm/brcmstb/common.c
View file @ 071e5ace
......@@ -14,11 +14,6 @@
static u32 family_id;
static u32 product_id;
static const struct of_device_id brcmstb_machine_match[] = {
{ .compatible = "brcm,brcmstb", },
{ }
};
u32 brcmstb_get_family_id(void)
{
return family_id;
......
drivers/soc/imx/gpcv2.c
View file @ 071e5ace
This diff is collapsed.
drivers/soc/mediatek/mtk-devapc.c
View file @ 071e5ace
......@@ -234,6 +234,7 @@ static const struct of_device_id mtk_devapc_dt_match[] = {
}, {
},
};
MODULE_DEVICE_TABLE(of, mtk_devapc_dt_match);
static int mtk_devapc_probe(struct platform_device *pdev)
{
......
drivers/soc/mediatek/mtk-pm-domains.c
View file @ 071e5ace
......@@ -211,7 +211,7 @@ static int scpsys_power_on(struct generic_pm_domain *genpd)
if (ret)
return ret;
ret = clk_bulk_enable(pd->num_clks, pd->clks);
ret = clk_bulk_prepare_enable(pd->num_clks, pd->clks);
if (ret)
goto err_reg;
......@@ -229,7 +229,7 @@ static int scpsys_power_on(struct generic_pm_domain *genpd)
regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);
regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
ret = clk_bulk_enable(pd->num_subsys_clks, pd->subsys_clks);
ret = clk_bulk_prepare_enable(pd->num_subsys_clks, pd->subsys_clks);
if (ret)
goto err_pwr_ack;
......@@ -246,9 +246,9 @@ static int scpsys_power_on(struct generic_pm_domain *genpd)
err_disable_sram:
scpsys_sram_disable(pd);
err_disable_subsys_clks:
clk_bulk_disable(pd->num_subsys_clks, pd->subsys_clks);
clk_bulk_disable_unprepare(pd->num_subsys_clks, pd->subsys_clks);
err_pwr_ack:
clk_bulk_disable(pd->num_clks, pd->clks);
clk_bulk_disable_unprepare(pd->num_clks, pd->clks);
err_reg:
scpsys_regulator_disable(pd->supply);
return ret;
......@@ -269,7 +269,7 @@ static int scpsys_power_off(struct generic_pm_domain *genpd)
if (ret < 0)
return ret;
clk_bulk_disable(pd->num_subsys_clks, pd->subsys_clks);
clk_bulk_disable_unprepare(pd->num_subsys_clks, pd->subsys_clks);
/* subsys power off */
regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
......@@ -284,7 +284,7 @@ static int scpsys_power_off(struct generic_pm_domain *genpd)
if (ret < 0)
return ret;
clk_bulk_disable(pd->num_clks, pd->clks);
clk_bulk_disable_unprepare(pd->num_clks, pd->clks);
scpsys_regulator_disable(pd->supply);
......@@ -297,6 +297,7 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
const struct scpsys_domain_data *domain_data;
struct scpsys_domain *pd;
struct device_node *root_node = scpsys->dev->of_node;
struct device_node *smi_node;
struct property *prop;
const char *clk_name;
int i, ret, num_clks;
......@@ -352,9 +353,13 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
if (IS_ERR(pd->infracfg))
return ERR_CAST(pd->infracfg);
pd->smi = syscon_regmap_lookup_by_phandle_optional(node, "mediatek,smi");
if (IS_ERR(pd->smi))
return ERR_CAST(pd->smi);
smi_node = of_parse_phandle(node, "mediatek,smi", 0);
if (smi_node) {
pd->smi = device_node_to_regmap(smi_node);
of_node_put(smi_node);
if (IS_ERR(pd->smi))
return ERR_CAST(pd->smi);
}
num_clks = of_clk_get_parent_count(node);
if (num_clks > 0) {
......@@ -405,14 +410,6 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
pd->subsys_clks[i].clk = clk;
}
ret = clk_bulk_prepare(pd->num_clks, pd->clks);
if (ret)
goto err_put_subsys_clocks;
ret = clk_bulk_prepare(pd->num_subsys_clks, pd->subsys_clks);
if (ret)
goto err_unprepare_clocks;
/*
* Initially turn on all domains to make the domains usable
* with !CONFIG_PM and to get the hardware in sync with the
......@@ -427,7 +424,7 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
ret = scpsys_power_on(&pd->genpd);
if (ret < 0) {
dev_err(scpsys->dev, "%pOF: failed to power on domain: %d\n", node, ret);
goto err_unprepare_clocks;
goto err_put_subsys_clocks;
}
}
......@@ -435,7 +432,7 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
ret = -EINVAL;
dev_err(scpsys->dev,
"power domain with id %d already exists, check your device-tree\n", id);
goto err_unprepare_subsys_clocks;
goto err_put_subsys_clocks;
}
if (!pd->data->name)
......@@ -455,10 +452,6 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
return scpsys->pd_data.domains[id];
err_unprepare_subsys_clocks:
clk_bulk_unprepare(pd->num_subsys_clks, pd->subsys_clks);
err_unprepare_clocks:
clk_bulk_unprepare(pd->num_clks, pd->clks);
err_put_subsys_clocks:
clk_bulk_put(pd->num_subsys_clks, pd->subsys_clks);
err_put_clocks:
......@@ -537,10 +530,7 @@ static void scpsys_remove_one_domain(struct scpsys_domain *pd)
"failed to remove domain '%s' : %d - state may be inconsistent\n",
pd->genpd.name, ret);
clk_bulk_unprepare(pd->num_clks, pd->clks);
clk_bulk_put(pd->num_clks, pd->clks);
clk_bulk_unprepare(pd->num_subsys_clks, pd->subsys_clks);
clk_bulk_put(pd->num_subsys_clks, pd->subsys_clks);
}
......
drivers/soc/mediatek/mtk-pmic-wrap.c
View file @ 071e5ace
......@@ -961,6 +961,23 @@ static int mt8183_regs[] = {
[PWRAP_WACS2_VLDCLR] = 0xC28,
};
static int mt8195_regs[] = {
[PWRAP_INIT_DONE2] = 0x0,
[PWRAP_STAUPD_CTRL] = 0x4C,
[PWRAP_TIMER_EN] = 0x3E4,
[PWRAP_INT_EN] = 0x420,
[PWRAP_INT_FLG] = 0x428,
[PWRAP_INT_CLR] = 0x42C,
[PWRAP_INT1_EN] = 0x450,
[PWRAP_INT1_FLG] = 0x458,
[PWRAP_INT1_CLR] = 0x45C,
[PWRAP_WACS2_CMD] = 0x880,
[PWRAP_SWINF_2_WDATA_31_0] = 0x884,
[PWRAP_SWINF_2_RDATA_31_0] = 0x894,
[PWRAP_WACS2_VLDCLR] = 0x8A4,
[PWRAP_WACS2_RDATA] = 0x8A8,
};
static int mt8516_regs[] = {
[PWRAP_MUX_SEL] = 0x0,
[PWRAP_WRAP_EN] = 0x4,
......@@ -1066,6 +1083,7 @@ enum pwrap_type {
PWRAP_MT8135,
PWRAP_MT8173,
PWRAP_MT8183,
PWRAP_MT8195,
PWRAP_MT8516,
};
......@@ -1525,6 +1543,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
break;
case PWRAP_MT6873:
case PWRAP_MT8183:
case PWRAP_MT8195:
break;
}
......@@ -2025,6 +2044,19 @@ static const struct pmic_wrapper_type pwrap_mt8183 = {
.init_soc_specific = pwrap_mt8183_init_soc_specific,
};
static struct pmic_wrapper_type pwrap_mt8195 = {
.regs = mt8195_regs,
.type = PWRAP_MT8195,
.arb_en_all = 0x777f, /* NEED CONFIRM */
.int_en_all = 0x180000, /* NEED CONFIRM */
.int1_en_all = 0,
.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
.wdt_src = PWRAP_WDT_SRC_MASK_ALL,
.caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_ARB,
.init_reg_clock = pwrap_common_init_reg_clock,
.init_soc_specific = NULL,
};
static struct pmic_wrapper_type pwrap_mt8516 = {
.regs = mt8516_regs,
.type = PWRAP_MT8516,
......@@ -2065,6 +2097,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = {
}, {
.compatible = "mediatek,mt8183-pwrap",
.data = &pwrap_mt8183,
}, {
.compatible = "mediatek,mt8195-pwrap",
.data = &pwrap_mt8195,
}, {
.compatible = "mediatek,mt8516-pwrap",
.data = &pwrap_mt8516,
......
drivers/soc/qcom/rpmhpd.c
View file @ 071e5ace
......@@ -271,9 +271,30 @@ static const struct rpmhpd_desc sc7280_desc = {
.num_pds = ARRAY_SIZE(sc7280_rpmhpds),
};
/* SC8180x RPMH powerdomains */
static struct rpmhpd *sc8180x_rpmhpds[] = {
[SC8180X_CX] = &sdm845_cx,
[SC8180X_CX_AO] = &sdm845_cx_ao,
[SC8180X_EBI] = &sdm845_ebi,
[SC8180X_GFX] = &sdm845_gfx,
[SC8180X_LCX] = &sdm845_lcx,
[SC8180X_LMX] = &sdm845_lmx,
[SC8180X_MMCX] = &sm8150_mmcx,
[SC8180X_MMCX_AO] = &sm8150_mmcx_ao,
[SC8180X_MSS] = &sdm845_mss,
[SC8180X_MX] = &sdm845_mx,
[SC8180X_MX_AO] = &sdm845_mx_ao,
};
static const struct rpmhpd_desc sc8180x_desc = {
.rpmhpds = sc8180x_rpmhpds,
.num_pds = ARRAY_SIZE(sc8180x_rpmhpds),
};
static const struct of_device_id rpmhpd_match_table[] = {
{ .compatible = "qcom,sc7180-rpmhpd", .data = &sc7180_desc },
{ .compatible = "qcom,sc7280-rpmhpd", .data = &sc7280_desc },
{ .compatible = "qcom,sc8180x-rpmhpd", .data = &sc8180x_desc },
{ .compatible = "qcom,sdm845-rpmhpd", .data = &sdm845_desc },
{ .compatible = "qcom,sdx55-rpmhpd", .data = &sdx55_desc},
{ .compatible = "qcom,sm8150-rpmhpd", .data = &sm8150_desc },
......
drivers/soc/qcom/rpmpd.c
View file @ 071e5ace
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drivers/soc/qcom/smd-rpm.c
View file @ 071e5ace
......@@ -233,6 +233,7 @@ static void qcom_smd_rpm_remove(struct rpmsg_device *rpdev)
static const struct of_device_id qcom_smd_rpm_of_match[] = {
{ .compatible = "qcom,rpm-apq8084" },
{ .compatible = "qcom,rpm-ipq6018" },
{ .compatible = "qcom,rpm-msm8226" },
{ .compatible = "qcom,rpm-msm8916" },
{ .compatible = "qcom,rpm-msm8936" },
{ .compatible = "qcom,rpm-msm8974" },
......@@ -241,6 +242,7 @@ static const struct of_device_id qcom_smd_rpm_of_match[] = {
{ .compatible = "qcom,rpm-msm8996" },
{ .compatible = "qcom,rpm-msm8998" },
{ .compatible = "qcom,rpm-sdm660" },
{ .compatible = "qcom,rpm-sm6125" },
{ .compatible = "qcom,rpm-qcs404" },
{}
};
......
drivers/soc/qcom/socinfo.c
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drivers/soc/renesas/Kconfig
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drivers/soc/renesas/renesas-soc.c
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drivers/soc/rockchip/pm_domains.c
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drivers/soc/ti/smartreflex.c
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drivers/soc/ti/wkup_m3_ipc.c
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include/dt-bindings/power/imx8mm-power.h 0 → 100644
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include/dt-bindings/power/imx8mn-power.h 0 → 100644
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include/dt-bindings/power/qcom-rpmpd.h
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include/dt-bindings/power/rk3568-power.h 0 → 100644
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include/linux/arm_ffa.h 0 → 100644
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include/linux/reset-controller.h
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include/memory/renesas-rpc-if.h
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include/soc/tegra/mc.h
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