Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "It looks like a smaller batch of clk updates this time around.

  In the core framework we just have some minor tweaks and a debugfs
  feature, so not much to see there. The driver updates are fairly well
  split between AT91 and Qualcomm clk support. Adding those two drivers
  together equals about 50% of the diffstat.

  Otherwise, the big amount of work this time was on supporting
  Broadcom's Raspberry Pi firmware clks.

  Highlights:

  Core:
   - Document clk_hw_round_rate() so it gets some more use
   - Remove unused __clk_get_flags()
   - Add a prepare/enable debugfs feature similar to rate setting

  New Drivers:
   - Add support for SAMA7G5 SoC clks
   - Enable CPU clks on Qualcomm IPQ6018 SoCs
   - Enable CPU clks on Qualcomm MSM8996 SoCs
   - GPU clk support for Qualcomm SM8150 and SM8250 SoCs
   - Audio clks on Qualcomm SC7180 SoCs
   - Microchip Sparx5 DPLL clk
   - Add support for the new Renesas RZ/G2H (R8A774E1) SoC

  Updates:
   - Make defines for bcm63xx-gate clks to use in DT
   - Support BCM2711 SoC firmware clks
   - Add HDMI clks for BCM2711 SoCs
   - Add RTC related clks on Ingenic SoCs
   - Support USB PHY clks on Ingenic SoCs
   - Support gate clks on BCM6318 SoCs
   - RMU and DMAC/GPIO clock support for Actions Semi S500 SoCs
   - Use poll_timeout functions in Rockchip clk driver
   - Support Rockchip rk3288w SoC variant
   - Mark mac_lbtest critical on Rockchip rk3188
   - Add CAAM clock support for i.MX vf610 driver
   - Add MU root clock support for i.MX imx8mp driver
   - Amlogic g12: add neural network accelerator clock sources
   - Amlogic meson8: remove critical flag for main PLL divider
   - Amlogic meson8: add video decoder clock gates
   - Convert one more Renesas DT binding to json-schema
   - Enhance critical clock handling on Renesas platforms to only
     consider clocks that were enabled at boot time"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (79 commits)
  clk: qcom: gcc: Make disp gpll0 branch aon for sc7180/sdm845
  ipq806x: gcc: add support for child probe
  clk: qcom: msm8996: Make symbol 'cpu_msm8996_clks' static
  clk: qcom: ipq8074: Add correct index for PCIe clocks
  clk: <linux/clk-provider.h>: drop a duplicated word
  clk: renesas: cpg-mssr: Add r8a774e1 support
  dt-bindings: clock: renesas,cpg-mssr: Document r8a774e1
  clk: Drop duplicate selection in Kconfig
  clk: qcom: smd: Add support for MSM8992/4 rpm clocks
  clk: qcom: ipq8074: Add missing clocks for pcie
  dt-bindings: clock: qcom: ipq8074: Add missing bindings for PCIe
  Replace HTTP links with HTTPS ones: Common CLK framework
  clk: qcom: Add CPU clock driver for msm8996
  dt-bindings: clk: qcom: Add bindings for CPU clock for msm8996
  soc: qcom: Separate kryo l2 accessors from PMU driver
  clk: meson: meson8b: add the vclk2_en gate clock
  clk: meson: meson8b: add the vclk_en gate clock
  clk: qcom: Fix return value check in apss_ipq6018_probe()
  clk: bcm: dvp: Add missing module informations
  clk: meson: meson8b: Drop CLK_IS_CRITICAL from fclk_div2
  ...

Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt

-Raspberry Pi VideoCore firmware driver
-
-Required properties:
-
-- compatible:		Should be "raspberrypi,bcm2835-firmware"
-- mboxes:		Phandle to the firmware device's Mailbox.
-			  (See: ../mailbox/mailbox.txt for more information)
-
-Example:
-
-firmware {
-	compatible = "raspberrypi,bcm2835-firmware";
-	mboxes = <&mailbox>;
-};

Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml

+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Raspberry Pi VideoCore firmware driver
+
+maintainers:
+  - Eric Anholt <eric@anholt.net>
+  - Stefan Wahren <wahrenst@gmx.net>
+
+properties:
+  compatible:
+    items:
+      - const: raspberrypi,bcm2835-firmware
+      - const: simple-bus
+
+  mboxes:
+    $ref: '/schemas/types.yaml#/definitions/phandle'
+    description: |
+      Phandle to the firmware device's Mailbox.
+      (See: ../mailbox/mailbox.txt for more information)
+
+  clocks:
+    type: object
+
+    properties:
+      compatible:
+        const: raspberrypi,firmware-clocks
+
+      "#clock-cells":
+        const: 1
+        description: >
+          The argument is the ID of the clocks contained by the
+          firmware messages.
+
+    required:
+      - compatible
+      - "#clock-cells"
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - mboxes
+
+examples:
+  - |
+    firmware {
+        compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
+        mboxes = <&mailbox>;
+
+        firmware_clocks: clocks {
+            compatible = "raspberrypi,firmware-clocks";
+            #clock-cells = <1>;
+        };
+    };
+...

Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/brcm,bcm2711-dvp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM2711 HDMI DVP Device Tree Bindings
+
+maintainers:
+  - Maxime Ripard <mripard@kernel.org>
+
+properties:
+  "#clock-cells":
+    const: 1
+
+  "#reset-cells":
+    const: 1
+
+  compatible:
+    const: brcm,brcm2711-dvp
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - "#clock-cells"
+  - "#reset-cells"
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    dvp: clock@7ef00000 {
+        compatible = "brcm,brcm2711-dvp";
+        reg = <0x7ef00000 0x10>;
+        clocks = <&clk_108MHz>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+    };
+
+...

Documentation/devicetree/bindings/clock/brcm,bcm63xx-clocks.txt

@@ -3,6 +3,8 @@ Gated Clock Controller Bindings for MIPS based BCM63XX SoCs
 Required properties:
 - compatible: must be one of:
 	 "brcm,bcm3368-clocks"
+	 "brcm,bcm6318-clocks"
+	 "brcm,bcm6318-ubus-clocks"
 	 "brcm,bcm6328-clocks"
 	 "brcm,bcm6358-clocks"
 	 "brcm,bcm6362-clocks"

Documentation/devicetree/bindings/clock/clock-bindings.txt

@@ -9,7 +9,7 @@ specifier is an array of zero, one or more cells identifying the clock
 output on a device.  The length of a clock specifier is defined by the
 value of a #clock-cells property in the clock provider node.
 
-[1] http://patchwork.ozlabs.org/patch/31551/
+[1] https://patchwork.ozlabs.org/patch/31551/
 
 ==Clock providers==
 

Documentation/devicetree/bindings/clock/idt,versaclock5.txt

@@ -31,6 +31,29 @@ Required properties:
 		- 5p49v5933 and
 		- 5p49v5935: (optional) property not present or "clkin".
 
+For all output ports, a corresponding, optional child node named OUT1,
+OUT2, etc. can represent a each output, and the node can be used to
+specify the following:
+
+- itd,mode: can be one of the following:
+                 - VC5_LVPECL
+                 - VC5_CMOS
+                 - VC5_HCSL33
+                 - VC5_LVDS
+                 - VC5_CMOS2
+                 - VC5_CMOSD
+                 - VC5_HCSL25
+
+- idt,voltage-microvolts:  can be one of the following
+                 - 1800000
+                 - 2500000
+                 - 3300000
+-  idt,slew-percent: Percent of normal, can be one of
+                 - 80
+                 - 85
+                 - 90
+                 - 100
+
 ==Mapping between clock specifier and physical pins==
 
 When referencing the provided clock in the DT using phandle and
@@ -81,6 +104,16 @@ i2c-master-node {
 		/* Connect XIN input to 25MHz reference */
 		clocks = <&ref25m>;
 		clock-names = "xin";
+
+		OUT1 {
+			itd,mode = <VC5_CMOS>;
+			idt,voltage-microvolts = <1800000>;
+			idt,slew-percent = <80>;
+		};
+		OUT2 {
+			...
+		};
+		...
 	};
 };
 

Documentation/devicetree/bindings/clock/qcom,a53pll.yaml

@@ -15,7 +15,9 @@ description:
 
 properties:
   compatible:
-    const: qcom,msm8916-a53pll
+    enum:
+      - qcom,ipq6018-a53pll
+      - qcom,msm8916-a53pll
 
   reg:
     maxItems: 1
@@ -23,6 +25,14 @@ properties:
   '#clock-cells':
     const: 0
 
+  clocks:
+    items:
+      - description: board XO clock
+
+  clock-names:
+    items:
+      - const: xo
+
 required:
   - compatible
   - reg
@@ -38,3 +48,12 @@ examples:
         reg = <0xb016000 0x40>;
         #clock-cells = <0>;
     };
+  #Example 2 - A53 PLL found on IPQ6018 devices
+  - |
+    a53pll_ipq: clock-controller@b116000 {
+        compatible = "qcom,ipq6018-a53pll";
+        reg = <0x0b116000 0x40>;
+        #clock-cells = <0>;
+        clocks = <&xo>;
+        clock-names = "xo";
+    };

Documentation/devicetree/bindings/clock/qcom,msm8996-apcc.yaml

+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,kryocc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm clock controller for MSM8996 CPUs
+
+maintainers:
+  - Loic Poulain <loic.poulain@linaro.org>
+
+description: |
+  Qualcomm CPU clock controller for MSM8996 CPUs, clock 0 is for Power cluster
+  and clock 1 is for Perf cluster.
+
+properties:
+  compatible:
+    enum:
+      - qcom,msm8996-apcc
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  clocks:
+    items:
+      - description: Primary PLL clock for power cluster (little)
+      - description: Primary PLL clock for perf cluster (big)
+      - description: Alternate PLL clock for power cluster (little)
+      - description: Alternate PLL clock for perf cluster (big)
+
+  clock-names:
+    items:
+      - const: pwrcl_pll
+      - const: perfcl_pll
+      - const: pwrcl_alt_pll
+      - const: perfcl_alt_pll
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  # Example for msm8996
+  - |
+    kryocc: clock-controller@6400000 {
+        compatible = "qcom,msm8996-apcc";
+        reg = <0x6400000 0x90000>;
+        #clock-cells = <1>;
+  };
+...

Documentation/devicetree/bindings/clock/qcom,rpmcc.txt

@@ -13,13 +13,17 @@ Required properties :
 			"qcom,rpmcc-msm8660", "qcom,rpmcc"
 			"qcom,rpmcc-apq8060", "qcom,rpmcc"
 			"qcom,rpmcc-msm8916", "qcom,rpmcc"
+			"qcom,rpmcc-msm8936", "qcom,rpmcc"
 			"qcom,rpmcc-msm8974", "qcom,rpmcc"
 			"qcom,rpmcc-msm8976", "qcom,rpmcc"
 			"qcom,rpmcc-apq8064", "qcom,rpmcc"
 			"qcom,rpmcc-ipq806x", "qcom,rpmcc"
+			"qcom,rpmcc-msm8992",·"qcom,rpmcc"
+			"qcom,rpmcc-msm8994",·"qcom,rpmcc"
 			"qcom,rpmcc-msm8996", "qcom,rpmcc"
 			"qcom,rpmcc-msm8998", "qcom,rpmcc"
 			"qcom,rpmcc-qcs404", "qcom,rpmcc"
+			"qcom,rpmcc-sdm660", "qcom,rpmcc"
 
 - #clock-cells : shall contain 1
 

Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/renesas,cpg-clocks.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas Clock Pulse Generator (CPG)
+
+maintainers:
+  - Geert Uytterhoeven <geert+renesas@glider.be>
+
+description:
+  The Clock Pulse Generator (CPG) generates core clocks for the SoC.  It
+  includes PLLs, and fixed and variable ratio dividers.
+
+  The CPG may also provide a Clock Domain for SoC devices, in combination with
+  the CPG Module Stop (MSTP) Clocks.
+
+properties:
+  compatible:
+    oneOf:
+      - const: renesas,r8a73a4-cpg-clocks # R-Mobile APE6
+      - const: renesas,r8a7740-cpg-clocks # R-Mobile A1
+      - const: renesas,r8a7778-cpg-clocks # R-Car M1
+      - const: renesas,r8a7779-cpg-clocks # R-Car H1
+      - items:
+        - enum:
+            - renesas,r7s72100-cpg-clocks # RZ/A1H
+        - const: renesas,rz-cpg-clocks    # RZ/A1
+      - const: renesas,sh73a0-cpg-clocks  # SH-Mobile AG5
+
+  reg:
+    maxItems: 1
+
+  clocks: true
+
+  '#clock-cells':
+    const: 1
+
+  clock-output-names: true
+
+  renesas,mode:
+    description: Board-specific settings of the MD_CK* bits on R-Mobile A1
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 7
+
+  '#power-domain-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#clock-cells'
+  - clock-output-names
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r8a73a4-cpg-clocks
+    then:
+      properties:
+        clocks:
+          items:
+            - description: extal1
+            - description: extal2
+
+        clock-output-names:
+          items:
+            - const: main
+            - const: pll0
+            - const: pll1
+            - const: pll2
+            - const: pll2s
+            - const: pll2h
+            - const: z
+            - const: z2
+            - const: i
+            - const: m3
+            - const: b
+            - const: m1
+            - const: m2
+            - const: zx
+            - const: zs
+            - const: hp
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r8a7740-cpg-clocks
+    then:
+      properties:
+        clocks:
+          items:
+            - description: extal1
+            - description: extal2
+            - description: extalr
+
+        clock-output-names:
+          items:
+            - const: system
+            - const: pllc0
+            - const: pllc1
+            - const: pllc2
+            - const: r
+            - const: usb24s
+            - const: i
+            - const: zg
+            - const: b
+            - const: m1
+            - const: hp
+            - const: hpp
+            - const: usbp
+            - const: s
+            - const: zb
+            - const: m3
+            - const: cp
+
+      required:
+        - renesas,mode
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r8a7778-cpg-clocks
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+
+        clock-output-names:
+          items:
+            - const: plla
+            - const: pllb
+            - const: b
+            - const: out
+            - const: p
+            - const: s
+            - const: s1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r8a7779-cpg-clocks
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+
+        clock-output-names:
+          items:
+            - const: plla
+            - const: z
+            - const: zs
+            - const: s
+            - const: s1
+            - const: p
+            - const: b
+            - const: out
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r7s72100-cpg-clocks
+    then:
+      properties:
+        clocks:
+          items:
+            - description: extal1
+            - description: usb_x1
+
+        clock-output-names:
+          items:
+            - const: pll
+            - const: i
+            - const: g
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,sh73a0-cpg-clocks
+    then:
+      properties:
+        clocks:
+          items:
+            - description: extal1
+            - description: extal2
+
+        clock-output-names:
+          items:
+            - const: main
+            - const: pll0
+            - const: pll1
+            - const: pll2
+            - const: pll3
+            - const: dsi0phy
+            - const: dsi1phy
+            - const: zg
+            - const: m3
+            - const: b
+            - const: m1
+            - const: m2
+            - const: z
+            - const: zx
+            - const: hp
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - renesas,r8a7778-cpg-clocks
+              - renesas,r8a7779-cpg-clocks
+              - renesas,rz-cpg-clocks
+    then:
+      required:
+        - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a7740-clock.h>
+    cpg_clocks: cpg_clocks@e6150000 {
+            compatible = "renesas,r8a7740-cpg-clocks";
+            reg = <0xe6150000 0x10000>;
+            clocks = <&extal1_clk>, <&extal2_clk>, <&extalr_clk>;
+            #clock-cells = <1>;
+            clock-output-names = "system", "pllc0", "pllc1", "pllc2", "r",
+                                 "usb24s", "i", "zg", "b", "m1", "hp", "hpp",
+                                 "usbp", "s", "zb", "m3", "cp";
+            renesas,mode = <0x05>;
+    };

Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml

@@ -33,6 +33,7 @@ properties:
       - renesas,r8a774a1-cpg-mssr # RZ/G2M
       - renesas,r8a774b1-cpg-mssr # RZ/G2N
       - renesas,r8a774c0-cpg-mssr # RZ/G2E
+      - renesas,r8a774e1-cpg-mssr # RZ/G2H
       - renesas,r8a7790-cpg-mssr  # R-Car H2
       - renesas,r8a7791-cpg-mssr  # R-Car M2-W
       - renesas,r8a7792-cpg-mssr  # R-Car V2H

Documentation/devicetree/bindings/clock/renesas,r8a73a4-cpg-clocks.txt

-* Renesas R8A73A4 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the R8A73A4 SoC. It includes five PLLs
-and several fixed ratio dividers.
-
-Required Properties:
-
-  - compatible: Must be "renesas,r8a73a4-cpg-clocks"
-
-  - reg: Base address and length of the memory resource used by the CPG
-
-  - clocks: Reference to the parent clocks ("extal1" and "extal2")
-
-  - #clock-cells: Must be 1
-
-  - clock-output-names: The names of the clocks. Supported clocks are "main",
-    "pll0", "pll1", "pll2", "pll2s", "pll2h", "z", "z2", "i", "m3", "b",
-    "m1", "m2", "zx", "zs", and "hp".
-
-
-Example
--------
-
-        cpg_clocks: cpg_clocks@e6150000 {
-                compatible = "renesas,r8a73a4-cpg-clocks";
-                reg = <0 0xe6150000 0 0x10000>;
-                clocks = <&extal1_clk>, <&extal2_clk>;
-                #clock-cells = <1>;
-                clock-output-names = "main", "pll0", "pll1", "pll2",
-                                     "pll2s", "pll2h", "z", "z2",
-                                     "i", "m3", "b", "m1", "m2",
-                                     "zx", "zs", "hp";
-        };

Documentation/devicetree/bindings/clock/renesas,r8a7740-cpg-clocks.txt

-These bindings should be considered EXPERIMENTAL for now.
-
-* Renesas R8A7740  Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the R8A7740 SoC. It includes three PLLs
-and several fixed ratio and variable ratio dividers.
-
-Required Properties:
-
-  - compatible: Must be "renesas,r8a7740-cpg-clocks"
-
-  - reg: Base address and length of the memory resource used by the CPG
-
-  - clocks: Reference to the three parent clocks
-  - #clock-cells: Must be 1
-  - clock-output-names: The names of the clocks. Supported clocks are
-    "system", "pllc0", "pllc1", "pllc2", "r", "usb24s", "i", "zg", "b",
-    "m1", "hp", "hpp", "usbp", "s", "zb", "m3", and "cp".
-
-  - renesas,mode: board-specific settings of the MD_CK* bits
-
-
-Example
--------
-
-cpg_clocks: cpg_clocks@e6150000 {
-        compatible = "renesas,r8a7740-cpg-clocks";
-        reg = <0xe6150000 0x10000>;
-        clocks = <&extal1_clk>, <&extal2_clk>, <&extalr_clk>;
-        #clock-cells = <1>;
-        clock-output-names = "system", "pllc0", "pllc1",
-                             "pllc2", "r",
-                             "usb24s",
-                             "i", "zg", "b", "m1", "hp",
-                             "hpp", "usbp", "s", "zb", "m3",
-                             "cp";
-};
-
-&cpg_clocks {
-	renesas,mode = <0x05>;
-};

Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt

-* Renesas R8A7778 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the R8A7778. It includes two PLLs and
-several fixed ratio dividers.
-The CPG also provides a Clock Domain for SoC devices, in combination with the
-CPG Module Stop (MSTP) Clocks.
-
-Required Properties:
-
-  - compatible: Must be "renesas,r8a7778-cpg-clocks"
-  - reg: Base address and length of the memory resource used by the CPG
-  - #clock-cells: Must be 1
-  - clock-output-names: The names of the clocks. Supported clocks are
-    "plla", "pllb", "b", "out", "p", "s", and "s1".
-  - #power-domain-cells: Must be 0
-
-SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed
-through an MSTP clock should refer to the CPG device node in their
-"power-domains" property, as documented by the generic PM domain bindings in
-Documentation/devicetree/bindings/power/power_domain.txt.
-
-
-Examples
---------
-
-  - CPG device node:
-
-	cpg_clocks: cpg_clocks@ffc80000 {
-		compatible = "renesas,r8a7778-cpg-clocks";
-		reg = <0xffc80000 0x80>;
-		#clock-cells = <1>;
-		clocks = <&extal_clk>;
-		clock-output-names = "plla", "pllb", "b",
-				     "out", "p", "s", "s1";
-		#power-domain-cells = <0>;
-	};
-
-
-  - CPG/MSTP Clock Domain member device node:
-
-	sdhi0: sd@ffe4c000 {
-		compatible = "renesas,sdhi-r8a7778";
-		reg = <0xffe4c000 0x100>;
-		interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&mstp3_clks R8A7778_CLK_SDHI0>;
-		power-domains = <&cpg_clocks>;
-	};

Documentation/devicetree/bindings/clock/renesas,r8a7779-cpg-clocks.txt

-* Renesas R8A7779 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the R8A7779. It includes one PLL and
-several fixed ratio dividers.
-The CPG also provides a Clock Domain for SoC devices, in combination with the
-CPG Module Stop (MSTP) Clocks.
-
-Required Properties:
-
-  - compatible: Must be "renesas,r8a7779-cpg-clocks"
-  - reg: Base address and length of the memory resource used by the CPG
-
-  - clocks: Reference to the parent clock
-  - #clock-cells: Must be 1
-  - clock-output-names: The names of the clocks. Supported clocks are "plla",
-    "z", "zs", "s", "s1", "p", "b", "out".
-  - #power-domain-cells: Must be 0
-
-SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed
-through an MSTP clock should refer to the CPG device node in their
-"power-domains" property, as documented by the generic PM domain bindings in
-Documentation/devicetree/bindings/power/power_domain.txt.
-
-
-Examples
---------
-
-  - CPG device node:
-
-	cpg_clocks: cpg_clocks@ffc80000 {
-		compatible = "renesas,r8a7779-cpg-clocks";
-		reg = <0xffc80000 0x30>;
-		clocks = <&extal_clk>;
-		#clock-cells = <1>;
-		clock-output-names = "plla", "z", "zs", "s", "s1", "p",
-		                     "b", "out";
-		#power-domain-cells = <0>;
-	};
-
-
-  - CPG/MSTP Clock Domain member device node:
-
-	sata: sata@fc600000 {
-		compatible = "renesas,sata-r8a7779", "renesas,rcar-sata";
-		reg = <0xfc600000 0x2000>;
-		interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&mstp1_clks R8A7779_CLK_SATA>;
-		power-domains = <&cpg_clocks>;
-	};

Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt

-* Renesas RZ/A1 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the RZ/A1 SoCs. It includes the PLL, variable
-CPU and GPU clocks, and several fixed ratio dividers.
-The CPG also provides a Clock Domain for SoC devices, in combination with the
-CPG Module Stop (MSTP) Clocks.
-
-Required Properties:
-
-  - compatible: Must be one of
-    - "renesas,r7s72100-cpg-clocks" for the r7s72100 CPG
-    and "renesas,rz-cpg-clocks" as a fallback.
-  - reg: Base address and length of the memory resource used by the CPG
-  - clocks: References to possible parent clocks. Order must match clock modes
-    in the datasheet. For the r7s72100, this is extal, usb_x1.
-  - #clock-cells: Must be 1
-  - clock-output-names: The names of the clocks. Supported clocks are "pll",
-    "i", and "g"
-  - #power-domain-cells: Must be 0
-
-SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed
-through an MSTP clock should refer to the CPG device node in their
-"power-domains" property, as documented by the generic PM domain bindings in
-Documentation/devicetree/bindings/power/power_domain.txt.
-
-
-Examples
---------
-
-  - CPG device node:
-
-	cpg_clocks: cpg_clocks@fcfe0000 {
-		#clock-cells = <1>;
-		compatible = "renesas,r7s72100-cpg-clocks",
-			     "renesas,rz-cpg-clocks";
-		reg = <0xfcfe0000 0x18>;
-		clocks = <&extal_clk>, <&usb_x1_clk>;
-		clock-output-names = "pll", "i", "g";
-		#power-domain-cells = <0>;
-	};
-
-
-  - CPG/MSTP Clock Domain member device node:
-
-	mtu2: timer@fcff0000 {
-		compatible = "renesas,mtu2-r7s72100", "renesas,mtu2";
-		reg = <0xfcff0000 0x400>;
-		interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "tgi0a";
-		clocks = <&mstp3_clks R7S72100_CLK_MTU2>;
-		clock-names = "fck";
-		power-domains = <&cpg_clocks>;
-	};

Documentation/devicetree/bindings/clock/renesas,sh73a0-cpg-clocks.txt

-These bindings should be considered EXPERIMENTAL for now.
-
-* Renesas SH73A0 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the SH73A0 SoC. It includes four PLLs
-and several fixed ratio dividers.
-
-Required Properties:
-
-  - compatible: Must be "renesas,sh73a0-cpg-clocks"
-
-  - reg: Base address and length of the memory resource used by the CPG
-
-  - clocks: Reference to the parent clocks ("extal1" and "extal2")
-
-  - #clock-cells: Must be 1
-
-  - clock-output-names: The names of the clocks. Supported clocks are "main",
-    "pll0", "pll1", "pll2", "pll3", "dsi0phy", "dsi1phy", "zg", "m3", "b",
-    "m1", "m2", "z", "zx", and "hp".
-
-
-Example
--------
-
-        cpg_clocks: cpg_clocks@e6150000 {
-                compatible = "renesas,sh73a0-cpg-clocks";
-                reg = <0 0xe6150000 0 0x10000>;
-                clocks = <&extal1_clk>, <&extal2_clk>;
-                #clock-cells = <1>;
-                clock-output-names = "main", "pll0", "pll1", "pll2",
-                                     "pll3", "dsi0phy", "dsi1phy",
-                                     "zg", "m3", "b", "m1", "m2",
-                                     "z", "zx", "hp";
-        };

Documentation/devicetree/bindings/clock/silabs,si514.txt

@@ -6,7 +6,7 @@ found in the datasheet[2].
 
 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
 [2] Si514 datasheet
-    http://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf
+    https://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf
 
 Required properties:
  - compatible: Shall be "silabs,si514"

Documentation/devicetree/bindings/clock/silabs,si5351.txt

@@ -2,7 +2,7 @@ Binding for Silicon Labs Si5351a/b/c programmable i2c clock generator.
 
 Reference
 [1] Si5351A/B/C Data Sheet
-    http://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
+    https://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
 
 The Si5351a/b/c are programmable i2c clock generators with up to 8 output
 clocks. Si5351a also has a reduced pin-count package (MSOP10) where only

Documentation/devicetree/bindings/clock/silabs,si570.txt

@@ -7,9 +7,9 @@ found in the data sheets[2][3].
 
 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
 [2] Si570/571 Data Sheet
-    http://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf
+    https://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf
 [3] Si598/599 Data Sheet
-    http://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf
+    https://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf
 
 Required properties:
  - compatible: Shall be one of "silabs,si570", "silabs,si571",

Documentation/devicetree/bindings/clock/ti,cdce706.txt

 Bindings for Texas Instruments CDCE706 programmable 3-PLL clock
 synthesizer/multiplier/divider.
 
-Reference: http://www.ti.com/lit/ds/symlink/cdce706.pdf
+Reference: https://www.ti.com/lit/ds/symlink/cdce706.pdf
 
 I2C device node required properties:
 - compatible: shall be "ti,cdce706".

Documentation/devicetree/bindings/clock/ti,cdce925.txt

@@ -4,10 +4,10 @@ Reference
 This binding uses the common clock binding[1].
 
 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] http://www.ti.com/product/cdce913
-[3] http://www.ti.com/product/cdce925
-[4] http://www.ti.com/product/cdce937
-[5] http://www.ti.com/product/cdce949
+[2] https://www.ti.com/product/cdce913
+[3] https://www.ti.com/product/cdce925
+[4] https://www.ti.com/product/cdce937
+[5] https://www.ti.com/product/cdce949
 
 The driver provides clock sources for each output Y1 through Y5.
 

drivers/clk/Kconfig

@@ -121,7 +121,6 @@ config COMMON_CLK_SI5351
 	tristate "Clock driver for SiLabs 5351A/B/C"
 	depends on I2C
 	select REGMAP_I2C
-	select RATIONAL
 	help
 	  This driver supports Silicon Labs 5351A/B/C programmable clock
 	  generators.
@@ -163,7 +162,6 @@ config COMMON_CLK_CDCE706
 	tristate "Clock driver for TI CDCE706 clock synthesizer"
 	depends on I2C
 	select REGMAP_I2C
-	select RATIONAL
 	help
 	  This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
 

drivers/clk/bcm/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
+
+config CLK_BCM2711_DVP
+	tristate "Broadcom BCM2711 DVP support"
+	depends on ARCH_BCM2835 ||COMPILE_TEST
+	depends on COMMON_CLK
+	default ARCH_BCM2835
+	select RESET_SIMPLE
+	help
+	  Enable common clock framework support for the Broadcom BCM2711
+	  DVP Controller.
+
 config CLK_BCM2835
 	bool "Broadcom BCM2835 clock support"
 	depends on ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST

drivers/clk/bcm/Makefile

@@ -6,6 +6,7 @@ obj-$(CONFIG_CLK_BCM_KONA)	+= clk-kona-setup.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-bcm281xx.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-bcm21664.o
 obj-$(CONFIG_COMMON_CLK_IPROC)	+= clk-iproc-armpll.o clk-iproc-pll.o clk-iproc-asiu.o
+obj-$(CONFIG_CLK_BCM2711_DVP)	+= clk-bcm2711-dvp.o
 obj-$(CONFIG_CLK_BCM2835)	+= clk-bcm2835.o
 obj-$(CONFIG_CLK_BCM2835)	+= clk-bcm2835-aux.o
 obj-$(CONFIG_CLK_RASPBERRYPI)	+= clk-raspberrypi.o

drivers/clk/bcm/clk-bcm2711-dvp.c

+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2020 Cerno
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/reset-controller.h>
+#include <linux/reset/reset-simple.h>
+
+#define DVP_HT_RPI_SW_INIT	0x04
+#define DVP_HT_RPI_MISC_CONFIG	0x08
+
+#define NR_CLOCKS	2
+#define NR_RESETS	6
+
+struct clk_dvp {
+	struct clk_hw_onecell_data	*data;
+	struct reset_simple_data	reset;
+};
+
+static const struct clk_parent_data clk_dvp_parent = {
+	.index	= 0,
+};
+
+static int clk_dvp_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *data;
+	struct resource *res;
+	struct clk_dvp *dvp;
+	void __iomem *base;
+	int ret;
+
+	dvp = devm_kzalloc(&pdev->dev, sizeof(*dvp), GFP_KERNEL);
+	if (!dvp)
+		return -ENOMEM;
+	platform_set_drvdata(pdev, dvp);
+
+	dvp->data = devm_kzalloc(&pdev->dev,
+				 struct_size(dvp->data, hws, NR_CLOCKS),
+				 GFP_KERNEL);
+	if (!dvp->data)
+		return -ENOMEM;
+	data = dvp->data;
+
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	dvp->reset.rcdev.owner = THIS_MODULE;
+	dvp->reset.rcdev.nr_resets = NR_RESETS;
+	dvp->reset.rcdev.ops = &reset_simple_ops;
+	dvp->reset.rcdev.of_node = pdev->dev.of_node;
+	dvp->reset.membase = base + DVP_HT_RPI_SW_INIT;
+	spin_lock_init(&dvp->reset.lock);
+
+	ret = devm_reset_controller_register(&pdev->dev, &dvp->reset.rcdev);
+	if (ret)
+		return ret;
+
+	data->hws[0] = clk_hw_register_gate_parent_data(&pdev->dev,
+							"hdmi0-108MHz",
+							&clk_dvp_parent, 0,
+							base + DVP_HT_RPI_MISC_CONFIG, 3,
+							CLK_GATE_SET_TO_DISABLE,
+							&dvp->reset.lock);
+	if (IS_ERR(data->hws[0]))
+		return PTR_ERR(data->hws[0]);
+
+	data->hws[1] = clk_hw_register_gate_parent_data(&pdev->dev,
+							"hdmi1-108MHz",
+							&clk_dvp_parent, 0,
+							base + DVP_HT_RPI_MISC_CONFIG, 4,
+							CLK_GATE_SET_TO_DISABLE,
+							&dvp->reset.lock);
+	if (IS_ERR(data->hws[1])) {
+		ret = PTR_ERR(data->hws[1]);
+		goto unregister_clk0;
+	}
+
+	data->num = NR_CLOCKS;
+	ret = of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_onecell_get,
+				     data);
+	if (ret)
+		goto unregister_clk1;
+
+	return 0;
+
+unregister_clk1:
+	clk_hw_unregister_gate(data->hws[1]);
+
+unregister_clk0:
+	clk_hw_unregister_gate(data->hws[0]);
+	return ret;
+};
+
+static int clk_dvp_remove(struct platform_device *pdev)
+{
+	struct clk_dvp *dvp = platform_get_drvdata(pdev);
+	struct clk_hw_onecell_data *data = dvp->data;
+
+	clk_hw_unregister_gate(data->hws[1]);
+	clk_hw_unregister_gate(data->hws[0]);
+
+	return 0;
+}
+
+static const struct of_device_id clk_dvp_dt_ids[] = {
+	{ .compatible = "brcm,brcm2711-dvp", },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver clk_dvp_driver = {
+	.probe	= clk_dvp_probe,
+	.remove	= clk_dvp_remove,
+	.driver	= {
+		.name		= "brcm2711-dvp",
+		.of_match_table	= clk_dvp_dt_ids,
+	},
+};
+module_platform_driver(clk_dvp_driver);
+
+MODULE_AUTHOR("Maxime Ripard <maxime@cerno.tech>");
+MODULE_DESCRIPTION("BCM2711 DVP clock driver");
+MODULE_LICENSE("GPL");

drivers/clk/bcm/clk-bcm2835.c

@@ -421,6 +421,7 @@ struct bcm2835_pll_data {
 	u32 reference_enable_mask;
 	/* Bit in CM_LOCK to indicate when the PLL has locked. */
 	u32 lock_mask;
+	u32 flags;
 
 	const struct bcm2835_pll_ana_bits *ana;
 
@@ -1310,7 +1311,7 @@ static struct clk_hw *bcm2835_register_pll(struct bcm2835_cprman *cprman,
 	init.num_parents = 1;
 	init.name = pll_data->name;
 	init.ops = &bcm2835_pll_clk_ops;
-	init.flags = CLK_IGNORE_UNUSED;
+	init.flags = pll_data->flags | CLK_IGNORE_UNUSED;
 
 	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
 	if (!pll)
@@ -1684,10 +1685,33 @@ static const struct bcm2835_clk_desc clk_desc_array[] = {
 		.fixed_divider = 1,
 		.flags = CLK_SET_RATE_PARENT),
 
-	/*
-	 * PLLB is used for the ARM's clock. Controlled by firmware, see
-	 * clk-raspberrypi.c.
-	 */
+	/* PLLB is used for the ARM's clock. */
+	[BCM2835_PLLB]		= REGISTER_PLL(
+		SOC_ALL,
+		.name = "pllb",
+		.cm_ctrl_reg = CM_PLLB,
+		.a2w_ctrl_reg = A2W_PLLB_CTRL,
+		.frac_reg = A2W_PLLB_FRAC,
+		.ana_reg_base = A2W_PLLB_ANA0,
+		.reference_enable_mask = A2W_XOSC_CTRL_PLLB_ENABLE,
+		.lock_mask = CM_LOCK_FLOCKB,
+
+		.ana = &bcm2835_ana_default,
+
+		.min_rate = 600000000u,
+		.max_rate = 3000000000u,
+		.max_fb_rate = BCM2835_MAX_FB_RATE,
+		.flags = CLK_GET_RATE_NOCACHE),
+	[BCM2835_PLLB_ARM]	= REGISTER_PLL_DIV(
+		SOC_ALL,
+		.name = "pllb_arm",
+		.source_pll = "pllb",
+		.cm_reg = CM_PLLB,
+		.a2w_reg = A2W_PLLB_ARM,
+		.load_mask = CM_PLLB_LOADARM,
+		.hold_mask = CM_PLLB_HOLDARM,
+		.fixed_divider = 1,
+		.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE),
 
 	/*
 	 * PLLC is the core PLL, used to drive the core VPU clock.

drivers/clk/clk-cdce706.c

@@ -4,7 +4,7 @@
  *
  * Copyright (c) 2014 Cadence Design Systems Inc.
  *
- * Reference: http://www.ti.com/lit/ds/symlink/cdce706.pdf
+ * Reference: https://www.ti.com/lit/ds/symlink/cdce706.pdf
  */
 
 #include <linux/clk.h>

drivers/clk/clk-gpio.c

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2013 - 2014 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 - 2014 Texas Instruments Incorporated - https://www.ti.com
  *
  * Authors:
  *    Jyri Sarha <jsarha@ti.com>

drivers/clk/clk-si5351.c

@@ -7,9 +7,9 @@
  *
  * References:
  * [1] "Si5351A/B/C Data Sheet"
- *     http://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
+ *     https://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
  * [2] "Manually Generating an Si5351 Register Map"
- *     http://www.silabs.com/Support%20Documents/TechnicalDocs/AN619.pdf
+ *     https://www.silabs.com/Support%20Documents/TechnicalDocs/AN619.pdf
  */
 
 #include <linux/module.h>

drivers/clk/clk.c

@@ -1400,6 +1400,21 @@ int __clk_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 }
 EXPORT_SYMBOL_GPL(__clk_determine_rate);
 
+/**
+ * clk_hw_round_rate() - round the given rate for a hw clk
+ * @hw: the hw clk for which we are rounding a rate
+ * @rate: the rate which is to be rounded
+ *
+ * Takes in a rate as input and rounds it to a rate that the clk can actually
+ * use.
+ *
+ * Context: prepare_lock must be held.
+ *          For clk providers to call from within clk_ops such as .round_rate,
+ *          .determine_rate.
+ *
+ * Return: returns rounded rate of hw clk if clk supports round_rate operation
+ *         else returns the parent rate.
+ */
 unsigned long clk_hw_round_rate(struct clk_hw *hw, unsigned long rate)
 {
 	int ret;

drivers/clk/keystone/sci-clk.c

 /*
  * SCI Clock driver for keystone based devices
  *
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
  *	Tero Kristo <t-kristo@ti.com>
  *
  * This program is free software; you can redistribute it and/or modify

drivers/clk/keystone/syscon-clk.c

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include <linux/clk-provider.h>

drivers/clk/meson/g12a.c

@@ -3981,6 +3981,113 @@ static struct clk_regmap g12a_spicc1_sclk = {
 	},
 };
 
+/* Neural Network Accelerator source clock */
+
+static const struct clk_parent_data nna_clk_parent_data[] = {
+	{ .fw_name = "xtal", },
+	{ .hw = &g12a_gp0_pll.hw, },
+	{ .hw = &g12a_hifi_pll.hw, },
+	{ .hw = &g12a_fclk_div2p5.hw, },
+	{ .hw = &g12a_fclk_div3.hw, },
+	{ .hw = &g12a_fclk_div4.hw, },
+	{ .hw = &g12a_fclk_div5.hw, },
+	{ .hw = &g12a_fclk_div7.hw },
+};
+
+static struct clk_regmap sm1_nna_axi_clk_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.mask = 7,
+		.shift = 9,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_axi_clk_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = nna_clk_parent_data,
+		.num_parents = ARRAY_SIZE(nna_clk_parent_data),
+	},
+};
+
+static struct clk_regmap sm1_nna_axi_clk_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_axi_clk_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_axi_clk_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sm1_nna_axi_clk = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_axi_clk",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_axi_clk_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sm1_nna_core_clk_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.mask = 7,
+		.shift = 25,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_core_clk_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = nna_clk_parent_data,
+		.num_parents = ARRAY_SIZE(nna_clk_parent_data),
+	},
+};
+
+static struct clk_regmap sm1_nna_core_clk_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.shift = 16,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_core_clk_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_core_clk_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sm1_nna_core_clk = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.bit_idx = 24,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_core_clk",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_core_clk_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 #define MESON_GATE(_name, _reg, _bit) \
 	MESON_PCLK(_name, _reg, _bit, &g12a_clk81.hw)
 
@@ -4779,6 +4886,12 @@ static struct clk_hw_onecell_data sm1_hw_onecell_data = {
 		[CLKID_SPICC1_SCLK_SEL]		= &g12a_spicc1_sclk_sel.hw,
 		[CLKID_SPICC1_SCLK_DIV]		= &g12a_spicc1_sclk_div.hw,
 		[CLKID_SPICC1_SCLK]		= &g12a_spicc1_sclk.hw,
+		[CLKID_NNA_AXI_CLK_SEL]		= &sm1_nna_axi_clk_sel.hw,
+		[CLKID_NNA_AXI_CLK_DIV]		= &sm1_nna_axi_clk_div.hw,
+		[CLKID_NNA_AXI_CLK]		= &sm1_nna_axi_clk.hw,
+		[CLKID_NNA_CORE_CLK_SEL]	= &sm1_nna_core_clk_sel.hw,
+		[CLKID_NNA_CORE_CLK_DIV]	= &sm1_nna_core_clk_div.hw,
+		[CLKID_NNA_CORE_CLK]		= &sm1_nna_core_clk.hw,
 		[NR_CLKS]			= NULL,
 	},
 	.num = NR_CLKS,
@@ -5020,6 +5133,12 @@ static struct clk_regmap *const g12a_clk_regmaps[] = {
 	&g12a_spicc1_sclk_sel,
 	&g12a_spicc1_sclk_div,
 	&g12a_spicc1_sclk,
+	&sm1_nna_axi_clk_sel,
+	&sm1_nna_axi_clk_div,
+	&sm1_nna_axi_clk,
+	&sm1_nna_core_clk_sel,
+	&sm1_nna_core_clk_div,
+	&sm1_nna_core_clk,
 };
 
 static const struct reg_sequence g12a_init_regs[] = {

drivers/clk/meson/g12a.h

@@ -70,6 +70,7 @@
 #define HHI_MALI_CLK_CNTL		0x1b0
 #define HHI_VPU_CLKC_CNTL		0x1b4
 #define HHI_VPU_CLK_CNTL		0x1bC
+#define HHI_NNA_CLK_CNTL		0x1C8
 #define HHI_HDMI_CLK_CNTL		0x1CC
 #define HHI_VDEC_CLK_CNTL		0x1E0
 #define HHI_VDEC2_CLK_CNTL		0x1E4
@@ -259,8 +260,12 @@
 #define CLKID_SPICC0_SCLK_DIV			257
 #define CLKID_SPICC1_SCLK_SEL			259
 #define CLKID_SPICC1_SCLK_DIV			260
+#define CLKID_NNA_AXI_CLK_SEL			262
+#define CLKID_NNA_AXI_CLK_DIV			263
+#define CLKID_NNA_CORE_CLK_SEL			265
+#define CLKID_NNA_CORE_CLK_DIV			266
 
-#define NR_CLKS					262
+#define NR_CLKS					268
 
 /* include the CLKIDs that have been made part of the DT binding */
 #include <dt-bindings/clock/g12a-clkc.h>

drivers/clk/meson/meson8b.c

@@ -293,13 +293,6 @@ static struct clk_regmap meson8b_fclk_div2 = {
 			&meson8b_fclk_div2_div.hw
 		},
 		.num_parents = 1,
-		/*
-		 * FIXME: Ethernet with a RGMII PHYs is not working if
-		 * fclk_div2 is disabled. it is currently unclear why this
-		 * is. keep it enabled until the Ethernet driver knows how
-		 * to manage this clock.
-		 */
-		.flags = CLK_IS_CRITICAL,
 	},
 };
 
@@ -1211,6 +1204,22 @@ static struct clk_regmap meson8b_vclk_in_en = {
 	},
 };
 
+static struct clk_regmap meson8b_vclk_en = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VID_CLK_CNTL,
+		.bit_idx = 19,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vclk_en",
+		.ops = &clk_regmap_gate_ro_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&meson8b_vclk_in_en.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 static struct clk_regmap meson8b_vclk_div1_gate = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL,
@@ -1220,7 +1229,7 @@ static struct clk_regmap meson8b_vclk_div1_gate = {
 		.name = "vclk_div1_en",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1234,7 +1243,7 @@ static struct clk_fixed_factor meson8b_vclk_div2_div = {
 		.name = "vclk_div2",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1264,7 +1273,7 @@ static struct clk_fixed_factor meson8b_vclk_div4_div = {
 		.name = "vclk_div4",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1294,7 +1303,7 @@ static struct clk_fixed_factor meson8b_vclk_div6_div = {
 		.name = "vclk_div6",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1324,7 +1333,7 @@ static struct clk_fixed_factor meson8b_vclk_div12_div = {
 		.name = "vclk_div12",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1378,6 +1387,22 @@ static struct clk_regmap meson8b_vclk2_clk_in_en = {
 	},
 };
 
+static struct clk_regmap meson8b_vclk2_clk_en = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VIID_CLK_DIV,
+		.bit_idx = 19,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vclk2_en",
+		.ops = &clk_regmap_gate_ro_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&meson8b_vclk2_clk_in_en.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 static struct clk_regmap meson8b_vclk2_div1_gate = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
@@ -1387,7 +1412,7 @@ static struct clk_regmap meson8b_vclk2_div1_gate = {
 		.name = "vclk2_div1_en",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1401,7 +1426,7 @@ static struct clk_fixed_factor meson8b_vclk2_div2_div = {
 		.name = "vclk2_div2",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1431,7 +1456,7 @@ static struct clk_fixed_factor meson8b_vclk2_div4_div = {
 		.name = "vclk2_div4",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1461,7 +1486,7 @@ static struct clk_fixed_factor meson8b_vclk2_div6_div = {
 		.name = "vclk2_div6",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1491,7 +1516,7 @@ static struct clk_fixed_factor meson8b_vclk2_div12_div = {
 		.name = "vclk2_div12",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -2827,6 +2852,7 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = {
 		[CLKID_VID_PLL_FINAL_DIV]   = &meson8b_vid_pll_final_div.hw,
 		[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 		[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
+		[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
 		[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
 		[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
 		[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
@@ -2838,6 +2864,7 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = {
 		[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
 		[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
 		[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
+		[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
 		[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
 		[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
 		[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
@@ -3032,6 +3059,7 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = {
 		[CLKID_VID_PLL_FINAL_DIV]   = &meson8b_vid_pll_final_div.hw,
 		[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 		[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
+		[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
 		[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
 		[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
 		[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
@@ -3043,6 +3071,7 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = {
 		[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
 		[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
 		[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
+		[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
 		[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
 		[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
 		[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
@@ -3248,6 +3277,7 @@ static struct clk_hw_onecell_data meson8m2_hw_onecell_data = {
 		[CLKID_VID_PLL_FINAL_DIV]   = &meson8b_vid_pll_final_div.hw,
 		[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 		[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
+		[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
 		[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
 		[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
 		[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
@@ -3259,6 +3289,7 @@ static struct clk_hw_onecell_data meson8m2_hw_onecell_data = {
 		[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
 		[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
 		[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
+		[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
 		[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
 		[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
 		[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
@@ -3450,6 +3481,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = {
 	&meson8b_vid_pll_final_div,
 	&meson8b_vclk_in_sel,
 	&meson8b_vclk_in_en,
+	&meson8b_vclk_en,
 	&meson8b_vclk_div1_gate,
 	&meson8b_vclk_div2_div_gate,
 	&meson8b_vclk_div4_div_gate,
@@ -3457,6 +3489,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = {
 	&meson8b_vclk_div12_div_gate,
 	&meson8b_vclk2_in_sel,
 	&meson8b_vclk2_clk_in_en,
+	&meson8b_vclk2_clk_en,
 	&meson8b_vclk2_div1_gate,
 	&meson8b_vclk2_div2_div_gate,
 	&meson8b_vclk2_div4_div_gate,

drivers/clk/meson/meson8b.h

@@ -17,7 +17,7 @@
  * blocks below. Those offsets must be multiplied by 4 before adding them to
  * the base address to get the right value
  *
- * [0] http://dn.odroid.com/S805/Datasheet/S805_Datasheet%20V0.8%2020150126.pdf
+ * [0] https://dn.odroid.com/S805/Datasheet/S805_Datasheet%20V0.8%2020150126.pdf
  */
 #define HHI_GP_PLL_CNTL			0x40  /* 0x10 offset in data sheet */
 #define HHI_GP_PLL_CNTL2		0x44  /* 0x11 offset in data sheet */
@@ -180,8 +180,10 @@
 #define CLKID_CTS_AMCLK_DIV	208
 #define CLKID_CTS_MCLK_I958_SEL	210
 #define CLKID_CTS_MCLK_I958_DIV	211
+#define CLKID_VCLK_EN		214
+#define CLKID_VCLK2_EN		215
 
-#define CLK_NR_CLKS		214
+#define CLK_NR_CLKS		216
 
 /*
  * include the CLKID and RESETID that have

drivers/clk/qcom/Kconfig

@@ -37,6 +37,15 @@ config QCOM_CLK_APCS_MSM8916
 	  Say Y if you want to support CPU frequency scaling on devices
 	  such as msm8916.
 
+config QCOM_CLK_APCC_MSM8996
+	tristate "MSM8996 CPU Clock Controller"
+	select QCOM_KRYO_L2_ACCESSORS
+	depends on ARM64
+	help
+	  Support for the CPU clock controller on msm8996 devices.
+	  Say Y if you want to support CPU clock scaling using CPUfreq
+	  drivers for dyanmic power management.
+
 config QCOM_CLK_RPM
 	tristate "RPM based Clock Controller"
 	depends on MFD_QCOM_RPM
@@ -89,6 +98,25 @@ config APQ_MMCC_8084
 	  Say Y if you want to support multimedia devices such as display,
 	  graphics, video encode/decode, camera, etc.
 
+config IPQ_APSS_PLL
+	tristate "IPQ APSS PLL"
+	help
+	  Support for APSS PLL on ipq devices. The APSS PLL is the main
+	  clock that feeds the CPUs on ipq based devices.
+	  Say Y if you want to support CPU frequency scaling on ipq based
+	  devices.
+
+config IPQ_APSS_6018
+	tristate "IPQ APSS Clock Controller"
+	select IPQ_APSS_PLL
+	depends on QCOM_APCS_IPC || COMPILE_TEST
+	help
+	  Support for APSS clock controller on IPQ platforms. The
+	  APSS clock controller manages the Mux and enable block that feeds the
+	  CPUs.
+	  Say Y if you want to support CPU frequency scaling on
+	  ipq based devices.
+
 config IPQ_GCC_4019
 	tristate "IPQ4019 Global Clock Controller"
 	help

drivers/clk/qcom/Makefile

@@ -19,6 +19,8 @@ clk-qcom-$(CONFIG_QCOM_GDSC) += gdsc.o
 # Keep alphabetically sorted by config
 obj-$(CONFIG_APQ_GCC_8084) += gcc-apq8084.o
 obj-$(CONFIG_APQ_MMCC_8084) += mmcc-apq8084.o
+obj-$(CONFIG_IPQ_APSS_PLL) += apss-ipq-pll.o
+obj-$(CONFIG_IPQ_APSS_6018) += apss-ipq6018.o
 obj-$(CONFIG_IPQ_GCC_4019) += gcc-ipq4019.o
 obj-$(CONFIG_IPQ_GCC_6018) += gcc-ipq6018.o
 obj-$(CONFIG_IPQ_GCC_806X) += gcc-ipq806x.o
@@ -42,6 +44,7 @@ obj-$(CONFIG_MSM_MMCC_8996) += mmcc-msm8996.o
 obj-$(CONFIG_MSM_MMCC_8998) += mmcc-msm8998.o
 obj-$(CONFIG_QCOM_A53PLL) += a53-pll.o
 obj-$(CONFIG_QCOM_CLK_APCS_MSM8916) += apcs-msm8916.o
+obj-$(CONFIG_QCOM_CLK_APCC_MSM8996) += clk-cpu-8996.o
 obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o
 obj-$(CONFIG_QCOM_CLK_RPMH) += clk-rpmh.o
 obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o

drivers/clk/qcom/apss-ipq-pll.c

+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2018, The Linux Foundation. All rights reserved.
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include "clk-alpha-pll.h"
+
+static const u8 ipq_pll_offsets[] = {
+	[PLL_OFF_L_VAL] = 0x08,
+	[PLL_OFF_ALPHA_VAL] = 0x10,
+	[PLL_OFF_USER_CTL] = 0x18,
+	[PLL_OFF_CONFIG_CTL] = 0x20,
+	[PLL_OFF_CONFIG_CTL_U] = 0x24,
+	[PLL_OFF_STATUS] = 0x28,
+	[PLL_OFF_TEST_CTL] = 0x30,
+	[PLL_OFF_TEST_CTL_U] = 0x34,
+};
+
+static struct clk_alpha_pll ipq_pll = {
+	.offset = 0x0,
+	.regs = ipq_pll_offsets,
+	.flags = SUPPORTS_DYNAMIC_UPDATE,
+	.clkr = {
+		.enable_reg = 0x0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "a53pll",
+			.parent_data = &(const struct clk_parent_data) {
+				.fw_name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_huayra_ops,
+		},
+	},
+};
+
+static const struct alpha_pll_config ipq_pll_config = {
+	.l = 0x37,
+	.config_ctl_val = 0x04141200,
+	.config_ctl_hi_val = 0x0,
+	.early_output_mask = BIT(3),
+	.main_output_mask = BIT(0),
+};
+
+static const struct regmap_config ipq_pll_regmap_config = {
+	.reg_bits		= 32,
+	.reg_stride		= 4,
+	.val_bits		= 32,
+	.max_register		= 0x40,
+	.fast_io		= true,
+};
+
+static int apss_ipq_pll_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+	void __iomem *base;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	regmap = devm_regmap_init_mmio(dev, base, &ipq_pll_regmap_config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	clk_alpha_pll_configure(&ipq_pll, regmap, &ipq_pll_config);
+
+	ret = devm_clk_register_regmap(dev, &ipq_pll.clkr);
+	if (ret)
+		return ret;
+
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+					   &ipq_pll.clkr.hw);
+}
+
+static const struct of_device_id apss_ipq_pll_match_table[] = {
+	{ .compatible = "qcom,ipq6018-a53pll" },
+	{ }
+};
+
+static struct platform_driver apss_ipq_pll_driver = {
+	.probe = apss_ipq_pll_probe,
+	.driver = {
+		.name = "qcom-ipq-apss-pll",
+		.of_match_table = apss_ipq_pll_match_table,
+	},
+};
+module_platform_driver(apss_ipq_pll_driver);
+
+MODULE_DESCRIPTION("Qualcomm technology Inc APSS ALPHA PLL Driver");
+MODULE_LICENSE("GPL v2");

drivers/clk/qcom/apss-ipq6018.c

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/clk-provider.h>
+#include <linux/regmap.h>
+#include <linux/module.h>
+
+#include <dt-bindings/clock/qcom,apss-ipq.h>
+
+#include "common.h"
+#include "clk-regmap.h"
+#include "clk-branch.h"
+#include "clk-alpha-pll.h"
+#include "clk-regmap-mux.h"
+
+enum {
+	P_XO,
+	P_APSS_PLL_EARLY,
+};
+
+static const struct clk_parent_data parents_apcs_alias0_clk_src[] = {
+	{ .fw_name = "xo" },
+	{ .fw_name = "pll" },
+};
+
+static const struct parent_map parents_apcs_alias0_clk_src_map[] = {
+	{ P_XO, 0 },
+	{ P_APSS_PLL_EARLY, 5 },
+};
+
+static struct clk_regmap_mux apcs_alias0_clk_src = {
+	.reg = 0x0050,
+	.width = 3,
+	.shift = 7,
+	.parent_map = parents_apcs_alias0_clk_src_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "apcs_alias0_clk_src",
+		.parent_data = parents_apcs_alias0_clk_src,
+		.num_parents = 2,
+		.ops = &clk_regmap_mux_closest_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_branch apcs_alias0_core_clk = {
+	.halt_reg = 0x0058,
+	.clkr = {
+		.enable_reg = 0x0058,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "apcs_alias0_core_clk",
+			.parent_hws = (const struct clk_hw *[]){
+				&apcs_alias0_clk_src.clkr.hw },
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct regmap_config apss_ipq6018_regmap_config = {
+	.reg_bits       = 32,
+	.reg_stride     = 4,
+	.val_bits       = 32,
+	.max_register   = 0x1000,
+	.fast_io        = true,
+};
+
+static struct clk_regmap *apss_ipq6018_clks[] = {
+	[APCS_ALIAS0_CLK_SRC] = &apcs_alias0_clk_src.clkr,
+	[APCS_ALIAS0_CORE_CLK] = &apcs_alias0_core_clk.clkr,
+};
+
+static const struct qcom_cc_desc apss_ipq6018_desc = {
+	.config = &apss_ipq6018_regmap_config,
+	.clks = apss_ipq6018_clks,
+	.num_clks = ARRAY_SIZE(apss_ipq6018_clks),
+};
+
+static int apss_ipq6018_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+
+	regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!regmap)
+		return -ENODEV;
+
+	return qcom_cc_really_probe(pdev, &apss_ipq6018_desc, regmap);
+}
+
+static struct platform_driver apss_ipq6018_driver = {
+	.probe = apss_ipq6018_probe,
+	.driver = {
+		.name   = "qcom,apss-ipq6018-clk",
+	},
+};
+
+module_platform_driver(apss_ipq6018_driver);
+
+MODULE_DESCRIPTION("QCOM APSS IPQ 6018 CLK Driver");
+MODULE_LICENSE("GPL v2");

drivers/clk/qcom/clk-alpha-pll.h

@@ -47,6 +47,12 @@ struct pll_vco {
 	u32 val;
 };
 
+#define VCO(a, b, c) { \
+	.val = a,\
+	.min_freq = b,\
+	.max_freq = c,\
+}
+
 /**
  * struct clk_alpha_pll - phase locked loop (PLL)
  * @offset: base address of registers

drivers/clk/qcom/gcc-ipq806x.c

@@ -3089,7 +3089,7 @@ static int gcc_ipq806x_probe(struct platform_device *pdev)
 	regmap_write(regmap, 0x3cf8, 8);
 	regmap_write(regmap, 0x3d18, 8);
 
-	return 0;
+	return of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
 }
 
 static struct platform_driver gcc_ipq806x_driver = {

drivers/clk/qcom/gcc-ipq8074.c

@@ -4316,6 +4316,62 @@ static struct clk_branch gcc_gp3_clk = {
 	},
 };
 
+static const struct freq_tbl ftbl_pcie_rchng_clk_src[] = {
+	F(19200000, P_XO, 1, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	{ }
+};
+
+struct clk_rcg2 pcie0_rchng_clk_src = {
+	.cmd_rcgr = 0x75070,
+	.freq_tbl = ftbl_pcie_rchng_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "pcie0_rchng_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gpll0.clkr.hw },
+		.num_parents = 2,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie0_rchng_clk = {
+	.halt_reg = 0x75070,
+	.halt_bit = 31,
+	.clkr = {
+		.enable_reg = 0x75070,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_pcie0_rchng_clk",
+			.parent_hws = (const struct clk_hw *[]){
+				&pcie0_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie0_axi_s_bridge_clk = {
+	.halt_reg = 0x75048,
+	.halt_bit = 31,
+	.clkr = {
+		.enable_reg = 0x75048,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_pcie0_axi_s_bridge_clk",
+			.parent_hws = (const struct clk_hw *[]){
+				&pcie0_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_hw *gcc_ipq8074_hws[] = {
 	&gpll0_out_main_div2.hw,
 	&gpll6_out_main_div2.hw,
@@ -4551,6 +4607,9 @@ static struct clk_regmap *gcc_ipq8074_clks[] = {
 	[GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
 	[GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
 	[GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
+	[GCC_PCIE0_RCHNG_CLK_SRC] = &pcie0_rchng_clk_src.clkr,
+	[GCC_PCIE0_RCHNG_CLK] = &gcc_pcie0_rchng_clk.clkr,
+	[GCC_PCIE0_AXI_S_BRIDGE_CLK] = &gcc_pcie0_axi_s_bridge_clk.clkr,
 };
 
 static const struct qcom_reset_map gcc_ipq8074_resets[] = {
@@ -4678,6 +4737,7 @@ static const struct qcom_reset_map gcc_ipq8074_resets[] = {
 	[GCC_PCIE0_AXI_SLAVE_ARES] = { 0x75040, 4 },
 	[GCC_PCIE0_AHB_ARES] = { 0x75040, 5 },
 	[GCC_PCIE0_AXI_MASTER_STICKY_ARES] = { 0x75040, 6 },
+	[GCC_PCIE0_AXI_SLAVE_STICKY_ARES] = { 0x75040, 7 },
 	[GCC_PCIE1_PIPE_ARES] = { 0x76040, 0 },
 	[GCC_PCIE1_SLEEP_ARES] = { 0x76040, 1 },
 	[GCC_PCIE1_CORE_STICKY_ARES] = { 0x76040, 2 },

drivers/clk/qcom/gcc-sc7180.c

@@ -1061,7 +1061,7 @@ static struct clk_branch gcc_disp_gpll0_clk_src = {
 				.hw = &gpll0.clkr.hw,
 			},
 			.num_parents = 1,
-			.ops = &clk_branch2_ops,
+			.ops = &clk_branch2_aon_ops,
 		},
 	},
 };

drivers/clk/qcom/gcc-sdm845.c

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018, 2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/kernel.h>
@@ -1344,7 +1344,7 @@ static struct clk_branch gcc_disp_gpll0_clk_src = {
 				"gpll0",
 			},
 			.num_parents = 1,
-			.ops = &clk_branch2_ops,
+			.ops = &clk_branch2_aon_ops,
 		},
 	},
 };

drivers/clk/renesas/Kconfig

@@ -15,6 +15,7 @@ config CLK_RENESAS
 	select CLK_R8A774A1 if ARCH_R8A774A1
 	select CLK_R8A774B1 if ARCH_R8A774B1
 	select CLK_R8A774C0 if ARCH_R8A774C0
+	select CLK_R8A774E1 if ARCH_R8A774E1
 	select CLK_R8A7778 if ARCH_R8A7778
 	select CLK_R8A7779 if ARCH_R8A7779
 	select CLK_R8A7790 if ARCH_R8A7790
@@ -84,6 +85,10 @@ config CLK_R8A774C0
 	bool "RZ/G2E clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN3_CPG
 
+config CLK_R8A774E1
+	bool "RZ/G2H clock support" if COMPILE_TEST
+	select CLK_RCAR_GEN3_CPG
+
 config CLK_R8A7778
 	bool "R-Car M1A clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP

drivers/clk/renesas/Makefile

@@ -12,6 +12,7 @@ obj-$(CONFIG_CLK_R8A77470)		+= r8a77470-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A774A1)		+= r8a774a1-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A774B1)		+= r8a774b1-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A774C0)		+= r8a774c0-cpg-mssr.o
+obj-$(CONFIG_CLK_R8A774E1)		+= r8a774e1-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A7778)		+= clk-r8a7778.o
 obj-$(CONFIG_CLK_R8A7779)		+= clk-r8a7779.o
 obj-$(CONFIG_CLK_R8A7790)		+= r8a7790-cpg-mssr.o

drivers/clk/renesas/r8a774a1-cpg-mssr.c

@@ -237,6 +237,7 @@ static const struct mssr_mod_clk r8a774a1_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a774a1_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 

drivers/clk/renesas/r8a774b1-cpg-mssr.c

@@ -233,6 +233,7 @@ static const struct mssr_mod_clk r8a774b1_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a774b1_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 

drivers/clk/renesas/r8a774c0-cpg-mssr.c

@@ -238,6 +238,7 @@ static const struct mssr_mod_clk r8a774c0_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a774c0_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 

drivers/clk/renesas/r8a7795-cpg-mssr.c

@@ -287,10 +287,10 @@ static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = {
 };
 
 static const unsigned int r8a7795_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */

drivers/clk/renesas/r8a7796-cpg-mssr.c

@@ -262,10 +262,10 @@ static struct mssr_mod_clk r8a7796_mod_clks[] __initdata = {
 };
 
 static const unsigned int r8a7796_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */

drivers/clk/renesas/r8a77965-cpg-mssr.c

@@ -263,6 +263,7 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77965_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 

drivers/clk/renesas/r8a77970-cpg-mssr.c

@@ -165,10 +165,10 @@ static const struct mssr_mod_clk r8a77970_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77970_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */

drivers/clk/renesas/r8a77980-cpg-mssr.c

@@ -180,10 +180,10 @@ static const struct mssr_mod_clk r8a77980_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77980_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */

drivers/clk/renesas/r8a77990-cpg-mssr.c

@@ -245,6 +245,7 @@ static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77990_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 

drivers/clk/renesas/r8a77995-cpg-mssr.c

@@ -183,10 +183,10 @@ static const struct mssr_mod_clk r8a77995_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77995_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */

drivers/clk/renesas/renesas-cpg-mssr.c

@@ -416,14 +416,6 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod,
 	init.name = mod->name;
 	init.ops = &cpg_mstp_clock_ops;
 	init.flags = CLK_SET_RATE_PARENT;
-	for (i = 0; i < info->num_crit_mod_clks; i++)
-		if (id == info->crit_mod_clks[i]) {
-			dev_dbg(dev, "MSTP %s setting CLK_IS_CRITICAL\n",
-				mod->name);
-			init.flags |= CLK_IS_CRITICAL;
-			break;
-		}
-
 	parent_name = __clk_get_name(parent);
 	init.parent_names = &parent_name;
 	init.num_parents = 1;
@@ -432,6 +424,15 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod,
 	clock->priv = priv;
 	clock->hw.init = &init;
 
+	for (i = 0; i < info->num_crit_mod_clks; i++)
+		if (id == info->crit_mod_clks[i] &&
+		    cpg_mstp_clock_is_enabled(&clock->hw)) {
+			dev_dbg(dev, "MSTP %s setting CLK_IS_CRITICAL\n",
+				mod->name);
+			init.flags |= CLK_IS_CRITICAL;
+			break;
+		}
+
 	clk = clk_register(NULL, &clock->hw);
 	if (IS_ERR(clk))
 		goto fail;
@@ -720,6 +721,12 @@ static const struct of_device_id cpg_mssr_match[] = {
 		.data = &r8a774c0_cpg_mssr_info,
 	},
 #endif
+#ifdef CONFIG_CLK_R8A774E1
+	{
+		.compatible = "renesas,r8a774e1-cpg-mssr",
+		.data = &r8a774e1_cpg_mssr_info,
+	},
+#endif
 #ifdef CONFIG_CLK_R8A7790
 	{
 		.compatible = "renesas,r8a7790-cpg-mssr",

drivers/clk/renesas/renesas-cpg-mssr.h

@@ -162,6 +162,7 @@ extern const struct cpg_mssr_info r8a77470_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a774a1_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a774b1_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a774c0_cpg_mssr_info;
+extern const struct cpg_mssr_info r8a774e1_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7790_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7791_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7792_cpg_mssr_info;

drivers/clk/socfpga/clk-agilex.c

@@ -252,7 +252,7 @@ static const struct stratix10_gate_clock agilex_gate_clks[] = {
 	  0, 0, 0, 0, 0x30, 0, 0},
 	{ AGILEX_MPU_PERIPH_CLK, "mpu_periph_clk", "mpu_clk", NULL, 1, 0, 0x24,
 	  0, 0, 0, 0, 0, 0, 4},
-	{ AGILEX_MPU_L2RAM_CLK, "mpu_l2ram_clk", "mpu_clk", NULL, 1, 0, 0x24,
+	{ AGILEX_MPU_CCU_CLK, "mpu_ccu_clk", "mpu_clk", NULL, 1, 0, 0x24,
 	  0, 0, 0, 0, 0, 0, 2},
 	{ AGILEX_L4_MAIN_CLK, "l4_main_clk", "noc_clk", NULL, 1, 0, 0x24,
 	  1, 0x44, 0, 2, 0, 0, 0},
@@ -294,8 +294,12 @@ static const struct stratix10_gate_clock agilex_gate_clks[] = {
 	  8, 0, 0, 0, 0, 0, 0},
 	{ AGILEX_SPI_M_CLK, "spi_m_clk", "l4_mp_clk", NULL, 1, 0, 0x7C,
 	  9, 0, 0, 0, 0, 0, 0},
-	{ AGILEX_NAND_CLK, "nand_clk", "l4_main_clk", NULL, 1, 0, 0x7C,
+	{ AGILEX_NAND_X_CLK, "nand_x_clk", "l4_mp_clk", NULL, 1, 0, 0x7C,
 	  10, 0, 0, 0, 0, 0, 0},
+	{ AGILEX_NAND_CLK, "nand_clk", "nand_x_clk", NULL, 1, 0, 0x7C,
+	  10, 0, 0, 0, 0, 0, 4},
+	{ AGILEX_NAND_ECC_CLK, "nand_ecc_clk", "nand_x_clk", NULL, 1, 0, 0x7C,
+	  10, 0, 0, 0, 0, 0, 4},
 };
 
 static int agilex_clk_register_c_perip(const struct stratix10_perip_c_clock *clks,

drivers/clk/versatile/icst.c

@@ -5,7 +5,7 @@
  *  Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
  *
  *  Support functions for calculating clocks/divisors for the ICST307
- *  clock generators.  See http://www.idt.com/ for more information
+ *  clock generators.  See https://www.idt.com/ for more information
  *  on these devices.
  *
  *  This is an almost identical implementation to the ICST525 clock generator.

drivers/clk/versatile/icst.h

@@ -3,7 +3,7 @@
  *  Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
  *
  *  Support functions for calculating clocks/divisors for the ICST
- *  clock generators.  See http://www.idt.com/ for more information
+ *  clock generators.  See https://www.idt.com/ for more information
  *  on these devices.
  */
 #ifndef ICST_H

drivers/firmware/raspberrypi.c

@@ -211,6 +211,20 @@ rpi_register_hwmon_driver(struct device *dev, struct rpi_firmware *fw)
 
 static void rpi_register_clk_driver(struct device *dev)
 {
+	struct device_node *firmware;
+
+	/*
+	 * Earlier DTs don't have a node for the firmware clocks but
+	 * rely on us creating a platform device by hand. If we do
+	 * have a node for the firmware clocks, just bail out here.
+	 */
+	firmware = of_get_compatible_child(dev->of_node,
+					   "raspberrypi,firmware-clocks");
+	if (firmware) {
+		of_node_put(firmware);
+		return;
+	}
+
 	rpi_clk = platform_device_register_data(dev, "raspberrypi-clk",
 						-1, NULL, 0);
 }

drivers/perf/Kconfig

@@ -82,6 +82,7 @@ config FSL_IMX8_DDR_PMU
 config QCOM_L2_PMU
 	bool "Qualcomm Technologies L2-cache PMU"
 	depends on ARCH_QCOM && ARM64 && ACPI
+	select QCOM_KRYO_L2_ACCESSORS
 	  help
 	  Provides support for the L2 cache performance monitor unit (PMU)
 	  in Qualcomm Technologies processors.

drivers/perf/qcom_l2_pmu.c

@@ -23,6 +23,7 @@
 #include <asm/barrier.h>
 #include <asm/local64.h>
 #include <asm/sysreg.h>
+#include <soc/qcom/kryo-l2-accessors.h>
 
 #define MAX_L2_CTRS             9
 
@@ -79,8 +80,6 @@
 #define L2_COUNTER_RELOAD       BIT_ULL(31)
 #define L2_CYCLE_COUNTER_RELOAD BIT_ULL(63)
 
-#define L2CPUSRSELR_EL1         sys_reg(3, 3, 15, 0, 6)
-#define L2CPUSRDR_EL1           sys_reg(3, 3, 15, 0, 7)
 
 #define reg_idx(reg, i)         (((i) * IA_L2_REG_OFFSET) + reg##_BASE)
 
@@ -99,48 +98,7 @@
 #define L2_EVENT_STREX                     0x421
 #define L2_EVENT_CLREX                     0x422
 
-static DEFINE_RAW_SPINLOCK(l2_access_lock);
 
-/**
- * set_l2_indirect_reg: write value to an L2 register
- * @reg: Address of L2 register.
- * @value: Value to be written to register.
- *
- * Use architecturally required barriers for ordering between system register
- * accesses
- */
-static void set_l2_indirect_reg(u64 reg, u64 val)
-{
-	unsigned long flags;
-
-	raw_spin_lock_irqsave(&l2_access_lock, flags);
-	write_sysreg_s(reg, L2CPUSRSELR_EL1);
-	isb();
-	write_sysreg_s(val, L2CPUSRDR_EL1);
-	isb();
-	raw_spin_unlock_irqrestore(&l2_access_lock, flags);
-}
-
-/**
- * get_l2_indirect_reg: read an L2 register value
- * @reg: Address of L2 register.
- *
- * Use architecturally required barriers for ordering between system register
- * accesses
- */
-static u64 get_l2_indirect_reg(u64 reg)
-{
-	u64 val;
-	unsigned long flags;
-
-	raw_spin_lock_irqsave(&l2_access_lock, flags);
-	write_sysreg_s(reg, L2CPUSRSELR_EL1);
-	isb();
-	val = read_sysreg_s(L2CPUSRDR_EL1);
-	raw_spin_unlock_irqrestore(&l2_access_lock, flags);
-
-	return val;
-}
 
 struct cluster_pmu;
 
@@ -211,28 +169,28 @@ static inline struct cluster_pmu *get_cluster_pmu(
 static void cluster_pmu_reset(void)
 {
 	/* Reset all counters */
-	set_l2_indirect_reg(L2PMCR, L2PMCR_RESET_ALL);
-	set_l2_indirect_reg(L2PMCNTENCLR, l2_counter_present_mask);
-	set_l2_indirect_reg(L2PMINTENCLR, l2_counter_present_mask);
-	set_l2_indirect_reg(L2PMOVSCLR, l2_counter_present_mask);
+	kryo_l2_set_indirect_reg(L2PMCR, L2PMCR_RESET_ALL);
+	kryo_l2_set_indirect_reg(L2PMCNTENCLR, l2_counter_present_mask);
+	kryo_l2_set_indirect_reg(L2PMINTENCLR, l2_counter_present_mask);
+	kryo_l2_set_indirect_reg(L2PMOVSCLR, l2_counter_present_mask);
 }
 
 static inline void cluster_pmu_enable(void)
 {
-	set_l2_indirect_reg(L2PMCR, L2PMCR_COUNTERS_ENABLE);
+	kryo_l2_set_indirect_reg(L2PMCR, L2PMCR_COUNTERS_ENABLE);
 }
 
 static inline void cluster_pmu_disable(void)
 {
-	set_l2_indirect_reg(L2PMCR, L2PMCR_COUNTERS_DISABLE);
+	kryo_l2_set_indirect_reg(L2PMCR, L2PMCR_COUNTERS_DISABLE);
 }
 
 static inline void cluster_pmu_counter_set_value(u32 idx, u64 value)
 {
 	if (idx == l2_cycle_ctr_idx)
-		set_l2_indirect_reg(L2PMCCNTR, value);
+		kryo_l2_set_indirect_reg(L2PMCCNTR, value);
 	else
-		set_l2_indirect_reg(reg_idx(IA_L2PMXEVCNTR, idx), value);
+		kryo_l2_set_indirect_reg(reg_idx(IA_L2PMXEVCNTR, idx), value);
 }
 
 static inline u64 cluster_pmu_counter_get_value(u32 idx)
@@ -240,46 +198,46 @@ static inline u64 cluster_pmu_counter_get_value(u32 idx)
 	u64 value;
 
 	if (idx == l2_cycle_ctr_idx)
-		value = get_l2_indirect_reg(L2PMCCNTR);
+		value = kryo_l2_get_indirect_reg(L2PMCCNTR);
 	else
-		value = get_l2_indirect_reg(reg_idx(IA_L2PMXEVCNTR, idx));
+		value = kryo_l2_get_indirect_reg(reg_idx(IA_L2PMXEVCNTR, idx));
 
 	return value;
 }
 
 static inline void cluster_pmu_counter_enable(u32 idx)
 {
-	set_l2_indirect_reg(L2PMCNTENSET, idx_to_reg_bit(idx));
+	kryo_l2_set_indirect_reg(L2PMCNTENSET, idx_to_reg_bit(idx));
 }
 
 static inline void cluster_pmu_counter_disable(u32 idx)
 {
-	set_l2_indirect_reg(L2PMCNTENCLR, idx_to_reg_bit(idx));
+	kryo_l2_set_indirect_reg(L2PMCNTENCLR, idx_to_reg_bit(idx));
 }
 
 static inline void cluster_pmu_counter_enable_interrupt(u32 idx)
 {
-	set_l2_indirect_reg(L2PMINTENSET, idx_to_reg_bit(idx));
+	kryo_l2_set_indirect_reg(L2PMINTENSET, idx_to_reg_bit(idx));
 }
 
 static inline void cluster_pmu_counter_disable_interrupt(u32 idx)
 {
-	set_l2_indirect_reg(L2PMINTENCLR, idx_to_reg_bit(idx));
+	kryo_l2_set_indirect_reg(L2PMINTENCLR, idx_to_reg_bit(idx));
 }
 
 static inline void cluster_pmu_set_evccntcr(u32 val)
 {
-	set_l2_indirect_reg(L2PMCCNTCR, val);
+	kryo_l2_set_indirect_reg(L2PMCCNTCR, val);
 }
 
 static inline void cluster_pmu_set_evcntcr(u32 ctr, u32 val)
 {
-	set_l2_indirect_reg(reg_idx(IA_L2PMXEVCNTCR, ctr), val);
+	kryo_l2_set_indirect_reg(reg_idx(IA_L2PMXEVCNTCR, ctr), val);
 }
 
 static inline void cluster_pmu_set_evtyper(u32 ctr, u32 val)
 {
-	set_l2_indirect_reg(reg_idx(IA_L2PMXEVTYPER, ctr), val);
+	kryo_l2_set_indirect_reg(reg_idx(IA_L2PMXEVTYPER, ctr), val);
 }
 
 static void cluster_pmu_set_resr(struct cluster_pmu *cluster,
@@ -295,11 +253,11 @@ static void cluster_pmu_set_resr(struct cluster_pmu *cluster,
 
 	spin_lock_irqsave(&cluster->pmu_lock, flags);
 
-	resr_val = get_l2_indirect_reg(L2PMRESR);
+	resr_val = kryo_l2_get_indirect_reg(L2PMRESR);
 	resr_val &= ~(L2PMRESR_GROUP_MASK << shift);
 	resr_val |= field;
 	resr_val |= L2PMRESR_EN;
-	set_l2_indirect_reg(L2PMRESR, resr_val);
+	kryo_l2_set_indirect_reg(L2PMRESR, resr_val);
 
 	spin_unlock_irqrestore(&cluster->pmu_lock, flags);
 }
@@ -315,14 +273,14 @@ static inline void cluster_pmu_set_evfilter_sys_mode(u32 ctr)
 		   L2PMXEVFILTER_ORGFILTER_IDINDEP |
 		   L2PMXEVFILTER_ORGFILTER_ALL;
 
-	set_l2_indirect_reg(reg_idx(IA_L2PMXEVFILTER, ctr), val);
+	kryo_l2_set_indirect_reg(reg_idx(IA_L2PMXEVFILTER, ctr), val);
 }
 
 static inline u32 cluster_pmu_getreset_ovsr(void)
 {
-	u32 result = get_l2_indirect_reg(L2PMOVSSET);
+	u32 result = kryo_l2_get_indirect_reg(L2PMOVSSET);
 
-	set_l2_indirect_reg(L2PMOVSCLR, result);
+	kryo_l2_set_indirect_reg(L2PMOVSCLR, result);
 	return result;
 }
 
@@ -767,7 +725,7 @@ static int get_num_counters(void)
 {
 	int val;
 
-	val = get_l2_indirect_reg(L2PMCR);
+	val = kryo_l2_get_indirect_reg(L2PMCR);
 
 	/*
 	 * Read number of counters from L2PMCR and add 1

drivers/soc/qcom/Kconfig

@@ -53,6 +53,10 @@ config QCOM_LLCC
 	  SDM845. This provides interfaces to clients that use the LLCC.
 	  Say yes here to enable LLCC slice driver.
 
+config QCOM_KRYO_L2_ACCESSORS
+	bool
+	depends on ARCH_QCOM && ARM64 || COMPILE_TEST
+
 config QCOM_MDT_LOADER
 	tristate
 	select QCOM_SCM

drivers/soc/qcom/Makefile

@@ -24,3 +24,4 @@ obj-$(CONFIG_QCOM_APR) += apr.o
 obj-$(CONFIG_QCOM_LLCC) += llcc-qcom.o
 obj-$(CONFIG_QCOM_RPMHPD) += rpmhpd.o
 obj-$(CONFIG_QCOM_RPMPD) += rpmpd.o
+obj-$(CONFIG_QCOM_KRYO_L2_ACCESSORS) +=	kryo-l2-accessors.o

drivers/soc/qcom/kryo-l2-accessors.c

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/spinlock.h>
+#include <asm/barrier.h>
+#include <asm/sysreg.h>
+#include <soc/qcom/kryo-l2-accessors.h>
+
+#define L2CPUSRSELR_EL1         sys_reg(3, 3, 15, 0, 6)
+#define L2CPUSRDR_EL1           sys_reg(3, 3, 15, 0, 7)
+
+static DEFINE_RAW_SPINLOCK(l2_access_lock);
+
+/**
+ * kryo_l2_set_indirect_reg() - write value to an L2 register
+ * @reg: Address of L2 register.
+ * @value: Value to be written to register.
+ *
+ * Use architecturally required barriers for ordering between system register
+ * accesses, and system registers with respect to device memory
+ */
+void kryo_l2_set_indirect_reg(u64 reg, u64 val)
+{
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&l2_access_lock, flags);
+	write_sysreg_s(reg, L2CPUSRSELR_EL1);
+	isb();
+	write_sysreg_s(val, L2CPUSRDR_EL1);
+	isb();
+	raw_spin_unlock_irqrestore(&l2_access_lock, flags);
+}
+EXPORT_SYMBOL(kryo_l2_set_indirect_reg);
+
+/**
+ * kryo_l2_get_indirect_reg() - read an L2 register value
+ * @reg: Address of L2 register.
+ *
+ * Use architecturally required barriers for ordering between system register
+ * accesses, and system registers with respect to device memory
+ */
+u64 kryo_l2_get_indirect_reg(u64 reg)
+{
+	u64 val;
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&l2_access_lock, flags);
+	write_sysreg_s(reg, L2CPUSRSELR_EL1);
+	isb();
+	val = read_sysreg_s(L2CPUSRDR_EL1);
+	raw_spin_unlock_irqrestore(&l2_access_lock, flags);
+
+	return val;
+}
+EXPORT_SYMBOL(kryo_l2_get_indirect_reg);

include/dt-bindings/clk/versaclock.h

+/* SPDX-License-Identifier: GPL-2.0 */
+
+/* This file defines field values used by the versaclock 6 family
+ * for defining output type
+ */
+
+#define VC5_LVPECL	0
+#define VC5_CMOS	1
+#define VC5_HCSL33	2
+#define VC5_LVDS	3
+#define VC5_CMOS2	4
+#define VC5_CMOSD	5
+#define VC5_HCSL25	6

include/dt-bindings/clock/agilex-clock.h

@@ -65,6 +65,8 @@
 #define AGILEX_SDMMC_CLK		50
 #define AGILEX_SPI_M_CLK		51
 #define AGILEX_USB_CLK			52
-#define AGILEX_NUM_CLKS			53
+#define AGILEX_NAND_X_CLK		53
+#define AGILEX_NAND_ECC_CLK		54
+#define AGILEX_NUM_CLKS			55
 
 #endif	/* __AGILEX_CLOCK_H */

include/dt-bindings/clock/bcm3368-clock.h

+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __DT_BINDINGS_CLOCK_BCM3368_H
+#define __DT_BINDINGS_CLOCK_BCM3368_H
+
+#define BCM3368_CLK_MAC 	3
+#define BCM3368_CLK_TC         	5
+#define BCM3368_CLK_US_TOP	6
+#define BCM3368_CLK_DS_TOP	7
+#define BCM3368_CLK_ACM 	8
+#define BCM3368_CLK_SPI	        9
+#define BCM3368_CLK_USBS	10
+#define BCM3368_CLK_BMU         11
+#define BCM3368_CLK_PCM         12
+#define BCM3368_CLK_NTP         13
+#define BCM3368_CLK_ACP_B       14
+#define BCM3368_CLK_ACP_A       15
+#define BCM3368_CLK_EMUSB       17
+#define BCM3368_CLK_ENET0       18
+#define BCM3368_CLK_ENET1       19
+#define BCM3368_CLK_USBSU       20
+#define BCM3368_CLK_EPHY        21
+
+#endif /* __DT_BINDINGS_CLOCK_BCM3368_H */

include/dt-bindings/clock/g12a-clkc.h

@@ -145,5 +145,7 @@
 #define CLKID_CPU3_CLK				255
 #define CLKID_SPICC0_SCLK			258
 #define CLKID_SPICC1_SCLK			261
+#define CLKID_NNA_AXI_CLK			264
+#define CLKID_NNA_CORE_CLK			267
 
 #endif /* __G12A_CLKC_H */