Merge tag 'icc-6.11-rc1' of...

Merge tag 'icc-6.11-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-next

Georgi writes:

interconnect changes for 6.11

This pull request contains the interconnect changes for the 6.11-rc1 merge
window. It contains just driver changes with the following highlights:

Driver changes:
- New driver for MediaTek MT8183/8195 platforms
- New driver for MSM8953 platforms
- New QoS support for RPMh-based platforms with SC7280 being the
  first one to benefit from it.
- Fix incorrect master-id value in qcm2290 driver
- Add missing MODULE_DESCRIPTION in a few drivers
Signed-off-by: Georgi Djakov <djakov@kernel.org>

* tag 'icc-6.11-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc:
  interconnect: qcom: Fix DT backwards compatibility for QoS
  interconnect: qcom: Add MSM8953 driver
  dt-bindings: interconnect: qcom: Add Qualcomm MSM8953 NoC
  interconnect: qcom: qcm2290: Fix mas_snoc_bimc RPM master ID
  interconnect: qcom: sc7280: enable QoS configuration
  interconnect: qcom: icc-rpmh: Add QoS configuration support
  dt-bindings: interconnect: add clock property to enable QOS on SC7280
  interconnect: mediatek: remove unneeded semicolon
  interconnect: qcom: add missing MODULE_DESCRIPTION() macros
  interconnect: imx: add missing MODULE_DESCRIPTION() macros
  interconnect: mediatek: Add MediaTek MT8183/8195 EMI Interconnect driver
  dt-bindings: interconnect: Add MediaTek EMI Interconnect bindings

Documentation/devicetree/bindings/interconnect/mediatek,mt8183-emi.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/mediatek,mt8183-emi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek External Memory Interface (EMI) Interconnect
+
+maintainers:
+  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+
+description: |
+  EMI interconnect providers support system bandwidth requirements through
+  Dynamic Voltage Frequency Scaling Resource Collector (DVFSRC) hardware.
+  The provider is able to communicate with the DVFSRC through Secure Monitor
+  Call (SMC).
+
+             ICC provider         ICC Nodes
+                              ----          ----
+             _________       |CPU |   |--- |VPU |
+    _____   |         |-----  ----    |     ----
+   |     |->|  DRAM   |       ----    |     ----
+   |DRAM |->|scheduler|----- |GPU |   |--- |DISP|
+   |     |->|  (EMI)  |       ----    |     ----
+   |_____|->|_________|---.   -----   |     ----
+               /|\         `-|MMSYS|--|--- |VDEC|
+                |             -----   |     ----
+                |                     |     ----
+                | change DRAM freq    |--- |VENC|
+             --------                 |     ----
+    SMC --> | DVFSRC |                |     ----
+             --------                 |--- |IMG |
+                                      |     ----
+                                      |     ----
+                                      |--- |CAM |
+                                            ----
+
+properties:
+  compatible:
+    enum:
+      - mediatek,mt8183-emi
+      - mediatek,mt8195-emi
+
+  '#interconnect-cells':
+    const: 1
+
+required:
+  - compatible
+  - '#interconnect-cells'
+
+unevaluatedProperties: false

Documentation/devicetree/bindings/interconnect/qcom,msm8953.yaml

+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,msm8953.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm MSM8953 Network-On-Chip interconnect
+
+maintainers:
+  - Barnabas Czeman <barnabas.czeman@mainlining.org>
+
+description: |
+  The Qualcomm MSM8953 interconnect providers support adjusting the
+  bandwidth requirements between the various NoC fabrics.
+
+  See also:
+  - dt-bindings/interconnect/qcom,msm8953.h
+
+properties:
+  compatible:
+    enum:
+      - qcom,msm8953-bimc
+      - qcom,msm8953-pcnoc
+      - qcom,msm8953-snoc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    maxItems: 1
+
+  '#interconnect-cells':
+    const: 2
+
+patternProperties:
+  '^interconnect-[a-z0-9\-]+$':
+    type: object
+    $ref: qcom,rpm-common.yaml#
+    unevaluatedProperties: false
+    description:
+      The interconnect providers do not have a separate QoS register space,
+      but share parent's space.
+
+    properties:
+      compatible:
+        const: qcom,msm8953-snoc-mm
+
+    required:
+      - compatible
+      - '#interconnect-cells'
+
+required:
+  - compatible
+  - reg
+  - '#interconnect-cells'
+
+allOf:
+  - $ref: qcom,rpm-common.yaml#
+  - if:
+      properties:
+        compatible:
+          const: qcom,msm8953-pcnoc
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: PCNOC USB3 AXI Clock.
+
+        clock-names:
+          const: pcnoc_usb3_axi
+
+      required:
+        - clocks
+        - clock-names
+    else:
+      properties:
+        clocks: false
+        clock-names: false
+
+additionalProperties: false
+
+examples:
+  - |
+      #include <dt-bindings/clock/qcom,gcc-msm8953.h>
+
+      snoc: interconnect@580000 {
+          compatible = "qcom,msm8953-snoc";
+          reg = <0x580000 0x16080>;
+
+          #interconnect-cells = <2>;
+
+          snoc_mm: interconnect-snoc {
+              compatible = "qcom,msm8953-snoc-mm";
+
+              #interconnect-cells = <2>;
+          };
+      };

Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml

@@ -35,6 +35,10 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    minItems: 1
+    maxItems: 2
+
 required:
   - compatible
 
@@ -53,10 +57,50 @@ allOf:
       required:
         - reg
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc7280-aggre1-noc
+    then:
+      properties:
+        clocks:
+          items:
+            - description: aggre UFS PHY AXI clock
+            - description: aggre USB3 PRIM AXI clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc7280-aggre2-noc
+    then:
+      properties:
+        clocks:
+          items:
+            - description: RPMH CC IPA clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc7280-aggre1-noc
+              - qcom,sc7280-aggre2-noc
+    then:
+      required:
+        - clocks
+    else:
+      properties:
+        clocks: false
+
 unevaluatedProperties: false
 
 examples:
   - |
+    #include <dt-bindings/clock/qcom,gcc-sc7280.h>
     interconnect {
         compatible = "qcom,sc7280-clk-virt";
         #interconnect-cells = <2>;
@@ -69,3 +113,12 @@ examples:
         #interconnect-cells = <2>;
         qcom,bcm-voters = <&apps_bcm_voter>;
     };
+
+    interconnect@16e0000 {
+        reg = <0x016e0000 0x1c080>;
+        compatible = "qcom,sc7280-aggre1-noc";
+        #interconnect-cells = <2>;
+        qcom,bcm-voters = <&apps_bcm_voter>;
+        clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+                 <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>;
+    };

drivers/interconnect/Kconfig

@@ -12,6 +12,7 @@ menuconfig INTERCONNECT
 if INTERCONNECT
 
 source "drivers/interconnect/imx/Kconfig"
+source "drivers/interconnect/mediatek/Kconfig"
 source "drivers/interconnect/qcom/Kconfig"
 source "drivers/interconnect/samsung/Kconfig"
 

drivers/interconnect/Makefile

@@ -5,6 +5,7 @@ icc-core-objs				:= core.o bulk.o debugfs-client.o
 
 obj-$(CONFIG_INTERCONNECT)		+= icc-core.o
 obj-$(CONFIG_INTERCONNECT_IMX)		+= imx/
+obj-$(CONFIG_INTERCONNECT_MTK)		+= mediatek/
 obj-$(CONFIG_INTERCONNECT_QCOM)		+= qcom/
 obj-$(CONFIG_INTERCONNECT_SAMSUNG)	+= samsung/
 

drivers/interconnect/imx/imx.c

@@ -334,4 +334,5 @@ void imx_icc_unregister(struct platform_device *pdev)
 }
 EXPORT_SYMBOL_GPL(imx_icc_unregister);
 
+MODULE_DESCRIPTION("Interconnect framework driver for i.MX SoC");
 MODULE_LICENSE("GPL v2");

drivers/interconnect/imx/imx8mm.c

@@ -96,5 +96,6 @@ static struct platform_driver imx8mm_icc_driver = {
 
 module_platform_driver(imx8mm_icc_driver);
 MODULE_AUTHOR("Alexandre Bailon <abailon@baylibre.com>");
+MODULE_DESCRIPTION("Interconnect framework driver for i.MX8MM SoC");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:imx8mm-interconnect");

drivers/interconnect/imx/imx8mn.c

@@ -86,4 +86,5 @@ static struct platform_driver imx8mn_icc_driver = {
 module_platform_driver(imx8mn_icc_driver);
 MODULE_ALIAS("platform:imx8mn-interconnect");
 MODULE_AUTHOR("Leonard Crestez <leonard.crestez@nxp.com>");
+MODULE_DESCRIPTION("Interconnect framework driver for i.MX8MN SoC");
 MODULE_LICENSE("GPL v2");

drivers/interconnect/imx/imx8mp.c

@@ -249,5 +249,6 @@ static struct platform_driver imx8mp_icc_driver = {
 
 module_platform_driver(imx8mp_icc_driver);
 MODULE_AUTHOR("Peng Fan <peng.fan@nxp.com>");
+MODULE_DESCRIPTION("Interconnect framework driver for i.MX8MP SoC");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:imx8mp-interconnect");

drivers/interconnect/imx/imx8mq.c

@@ -97,4 +97,5 @@ static struct platform_driver imx8mq_icc_driver = {
 module_platform_driver(imx8mq_icc_driver);
 MODULE_ALIAS("platform:imx8mq-interconnect");
 MODULE_AUTHOR("Leonard Crestez <leonard.crestez@nxp.com>");
+MODULE_DESCRIPTION("Interconnect framework driver for i.MX8MQ SoC");
 MODULE_LICENSE("GPL v2");

drivers/interconnect/mediatek/Kconfig

+# SPDX-License-Identifier: GPL-2.0-only
+
+config INTERCONNECT_MTK
+	bool "MediaTek interconnect drivers"
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	help
+	  Support for MediaTek's bus interconnect hardware.
+
+config INTERCONNECT_MTK_DVFSRC_EMI
+	tristate "MediaTek DVFSRC EMI interconnect driver"
+	depends on INTERCONNECT_MTK && MTK_DVFSRC
+	help
+	  This is a driver for the MediaTek External Memory Interface
+	  interconnect on SoCs equipped with the integrated Dynamic
+	  Voltage Frequency Scaling Resource Collector (DVFSRC) MCU
+
+config INTERCONNECT_MTK_MT8183
+	tristate "MediaTek MT8183 interconnect driver"
+	depends on INTERCONNECT_MTK_DVFSRC_EMI
+	help
+	  This is a driver for the MediaTek bus interconnect on MT8183-based
+	  platforms.
+
+config INTERCONNECT_MTK_MT8195
+	tristate "MediaTek MT8195 interconnect driver"
+	depends on INTERCONNECT_MTK_DVFSRC_EMI
+	help
+	  This is a driver for the MediaTek bus interconnect on MT8195-based
+	  platforms.

drivers/interconnect/mediatek/Makefile

+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_INTERCONNECT_MTK_DVFSRC_EMI) += icc-emi.o
+obj-$(CONFIG_INTERCONNECT_MTK_MT8183) += mt8183.o
+obj-$(CONFIG_INTERCONNECT_MTK_MT8195) += mt8195.o

drivers/interconnect/mediatek/icc-emi.c

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MediaTek External Memory Interface (EMI) Interconnect driver
+ *
+ * Copyright (c) 2021 MediaTek Inc.
+ * Copyright (c) 2024 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#include <linux/interconnect.h>
+#include <linux/interconnect-provider.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/soc/mediatek/dvfsrc.h>
+
+#include "icc-emi.h"
+
+static int mtk_emi_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
+				 u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
+{
+	struct mtk_icc_node *in = node->data;
+
+	*agg_avg += avg_bw;
+	*agg_peak = max_t(u32, *agg_peak, peak_bw);
+
+	in->sum_avg = *agg_avg;
+	in->max_peak = *agg_peak;
+
+	return 0;
+}
+
+static int mtk_emi_icc_set(struct icc_node *src, struct icc_node *dst)
+{
+	struct mtk_icc_node *node = dst->data;
+	struct device *dev;
+	int ret;
+
+	if (unlikely(!src->provider))
+		return -EINVAL;
+
+	dev = src->provider->dev;
+
+	switch (node->ep) {
+	case 0:
+		break;
+	case 1:
+		ret = mtk_dvfsrc_send_request(dev, MTK_DVFSRC_CMD_PEAK_BW, node->max_peak);
+		if (ret) {
+			dev_err(dev, "Cannot send peak bw request: %d\n", ret);
+			return ret;
+		}
+
+		ret = mtk_dvfsrc_send_request(dev, MTK_DVFSRC_CMD_BW, node->sum_avg);
+		if (ret) {
+			dev_err(dev, "Cannot send bw request: %d\n", ret);
+			return ret;
+		}
+		break;
+	case 2:
+		ret = mtk_dvfsrc_send_request(dev, MTK_DVFSRC_CMD_HRT_BW, node->sum_avg);
+		if (ret) {
+			dev_err(dev, "Cannot send HRT bw request: %d\n", ret);
+			return ret;
+		}
+		break;
+	default:
+		dev_err(src->provider->dev, "Unknown endpoint %u\n", node->ep);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int mtk_emi_icc_probe(struct platform_device *pdev)
+{
+	const struct mtk_icc_desc *desc;
+	struct device *dev = &pdev->dev;
+	struct icc_node *node;
+	struct icc_onecell_data *data;
+	struct icc_provider *provider;
+	struct mtk_icc_node **mnodes;
+	int i, j, ret;
+
+	desc = of_device_get_match_data(dev);
+	if (!desc)
+		return -EINVAL;
+
+	mnodes = desc->nodes;
+
+	provider = devm_kzalloc(dev, sizeof(*provider), GFP_KERNEL);
+	if (!provider)
+		return -ENOMEM;
+
+	data = devm_kzalloc(dev, struct_size(data, nodes, desc->num_nodes), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	provider->dev = pdev->dev.parent;
+	provider->set = mtk_emi_icc_set;
+	provider->aggregate = mtk_emi_icc_aggregate;
+	provider->xlate = of_icc_xlate_onecell;
+	INIT_LIST_HEAD(&provider->nodes);
+	provider->data = data;
+
+	for (i = 0; i < desc->num_nodes; i++) {
+		if (!mnodes[i])
+			continue;
+
+		node = icc_node_create(mnodes[i]->id);
+		if (IS_ERR(node)) {
+			ret = PTR_ERR(node);
+			goto err;
+		}
+
+		node->name = mnodes[i]->name;
+		node->data = mnodes[i];
+		icc_node_add(node, provider);
+
+		for (j = 0; j < mnodes[i]->num_links; j++)
+			icc_link_create(node, mnodes[i]->links[j]);
+
+		data->nodes[i] = node;
+	}
+	data->num_nodes = desc->num_nodes;
+
+	ret = icc_provider_register(provider);
+	if (ret)
+		goto err;
+
+	platform_set_drvdata(pdev, provider);
+
+	return 0;
+err:
+	icc_nodes_remove(provider);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(mtk_emi_icc_probe);
+
+void mtk_emi_icc_remove(struct platform_device *pdev)
+{
+	struct icc_provider *provider = platform_get_drvdata(pdev);
+
+	icc_provider_deregister(provider);
+	icc_nodes_remove(provider);
+}
+EXPORT_SYMBOL_GPL(mtk_emi_icc_remove);
+
+MODULE_AUTHOR("AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>");
+MODULE_AUTHOR("Henry Chen <henryc.chen@mediatek.com>");
+MODULE_DESCRIPTION("MediaTek External Memory Interface interconnect driver");
+MODULE_LICENSE("GPL");

drivers/interconnect/mediatek/icc-emi.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Copyright (c) 2024 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_MEDIATEK_ICC_EMI_H
+#define __DRIVERS_INTERCONNECT_MEDIATEK_ICC_EMI_H
+
+/**
+ * struct mtk_icc_node - Mediatek EMI Interconnect Node
+ * @name:      The interconnect node name which is shown in debugfs
+ * @ep:        Type of this endpoint
+ * @id:        Unique node identifier
+ * @sum_avg:   Current sum aggregate value of all average bw requests in kBps
+ * @max_peak:  Current max aggregate value of all peak bw requests in kBps
+ * @num_links: The total number of @links
+ * @links:     Array of @id linked to this node
+ */
+struct mtk_icc_node {
+	unsigned char *name;
+	int ep;
+	u16 id;
+	u64 sum_avg;
+	u64 max_peak;
+
+	u16 num_links;
+	u16 links[] __counted_by(num_links);
+};
+
+struct mtk_icc_desc {
+	struct mtk_icc_node **nodes;
+	size_t num_nodes;
+};
+
+int mtk_emi_icc_probe(struct platform_device *pdev);
+void mtk_emi_icc_remove(struct platform_device *pdev);
+
+#endif /* __DRIVERS_INTERCONNECT_MEDIATEK_ICC_EMI_H */

drivers/interconnect/mediatek/mt8183.c

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Copyright (c) 2024 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#include <linux/device.h>
+#include <linux/interconnect.h>
+#include <linux/interconnect-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/interconnect/mediatek,mt8183.h>
+
+#include "icc-emi.h"
+
+static struct mtk_icc_node ddr_emi = {
+	.name = "ddr-emi",
+	.id = SLAVE_DDR_EMI,
+	.ep = 1,
+};
+
+static struct mtk_icc_node mcusys = {
+	.name = "mcusys",
+	.id = MASTER_MCUSYS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node gpu = {
+	.name = "gpu",
+	.id = MASTER_MFG,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node mmsys = {
+	.name = "mmsys",
+	.id = MASTER_MMSYS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node mm_vpu = {
+	.name = "mm-vpu",
+	.id = MASTER_MM_VPU,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_disp = {
+	.name = "mm-disp",
+	.id = MASTER_MM_DISP,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_vdec = {
+	.name = "mm-vdec",
+	.id = MASTER_MM_VDEC,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_venc = {
+	.name = "mm-venc",
+	.id = MASTER_MM_VENC,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_cam = {
+	.name = "mm-cam",
+	.id = MASTER_MM_CAM,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_img = {
+	.name = "mm-img",
+	.id = MASTER_MM_IMG,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_mdp = {
+	.name = "mm-mdp",
+	.id = MASTER_MM_MDP,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node *mt8183_emi_icc_nodes[] = {
+	[SLAVE_DDR_EMI] = &ddr_emi,
+	[MASTER_MCUSYS] = &mcusys,
+	[MASTER_MFG] = &gpu,
+	[MASTER_MMSYS] = &mmsys,
+	[MASTER_MM_VPU] = &mm_vpu,
+	[MASTER_MM_DISP] = &mm_disp,
+	[MASTER_MM_VDEC] = &mm_vdec,
+	[MASTER_MM_VENC] = &mm_venc,
+	[MASTER_MM_CAM] = &mm_cam,
+	[MASTER_MM_IMG] = &mm_img,
+	[MASTER_MM_MDP] = &mm_mdp
+};
+
+static const struct mtk_icc_desc mt8183_emi_icc = {
+	.nodes = mt8183_emi_icc_nodes,
+	.num_nodes = ARRAY_SIZE(mt8183_emi_icc_nodes),
+};
+
+static const struct of_device_id mtk_mt8183_emi_icc_of_match[] = {
+	{ .compatible = "mediatek,mt8183-emi", .data = &mt8183_emi_icc },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, mtk_mt8183_emi_icc_of_match);
+
+static struct platform_driver mtk_emi_icc_mt8183_driver = {
+	.driver = {
+		.name = "emi-icc-mt8183",
+		.of_match_table = mtk_mt8183_emi_icc_of_match,
+		.sync_state = icc_sync_state,
+	},
+	.probe = mtk_emi_icc_probe,
+	.remove_new = mtk_emi_icc_remove,
+
+};
+module_platform_driver(mtk_emi_icc_mt8183_driver);
+
+MODULE_AUTHOR("AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>");
+MODULE_DESCRIPTION("MediaTek MT8183 EMI ICC driver");
+MODULE_LICENSE("GPL");

drivers/interconnect/mediatek/mt8195.c

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Copyright (c) 2024 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#include <linux/device.h>
+#include <linux/interconnect.h>
+#include <linux/interconnect-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/interconnect/mediatek,mt8195.h>
+
+#include "icc-emi.h"
+
+static struct mtk_icc_node ddr_emi = {
+	.name = "ddr-emi",
+	.id = SLAVE_DDR_EMI,
+	.ep = 1,
+};
+
+static struct mtk_icc_node mcusys = {
+	.name = "mcusys",
+	.id = MASTER_MCUSYS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node gpu = {
+	.name = "gpu",
+	.id = MASTER_GPUSYS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node mmsys = {
+	.name = "mmsys",
+	.id = MASTER_MMSYS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node mm_vpu = {
+	.name = "mm-vpu",
+	.id = MASTER_MM_VPU,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_disp = {
+	.name = "mm-disp",
+	.id = MASTER_MM_DISP,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_vdec = {
+	.name = "mm-vdec",
+	.id = MASTER_MM_VDEC,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_venc = {
+	.name = "mm-venc",
+	.id = MASTER_MM_VENC,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_cam = {
+	.name = "mm-cam",
+	.id = MASTER_MM_CAM,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_img = {
+	.name = "mm-img",
+	.id = MASTER_MM_IMG,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node mm_mdp = {
+	.name = "mm-mdp",
+	.id = MASTER_MM_MDP,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MMSYS }
+};
+
+static struct mtk_icc_node vpusys = {
+	.name = "vpusys",
+	.id = MASTER_VPUSYS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node vpu_port0 = {
+	.name = "vpu-port0",
+	.id = MASTER_VPU_0,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_VPUSYS }
+};
+
+static struct mtk_icc_node vpu_port1 = {
+	.name = "vpu-port1",
+	.id = MASTER_VPU_1,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_VPUSYS }
+};
+
+static struct mtk_icc_node mdlasys = {
+	.name = "mdlasys",
+	.id = MASTER_MDLASYS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node mdla_port0 = {
+	.name = "mdla-port0",
+	.id = MASTER_MDLA_0,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_MDLASYS }
+};
+
+static struct mtk_icc_node ufs = {
+	.name = "ufs",
+	.id = MASTER_UFS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node pcie0 = {
+	.name = "pcie0",
+	.id = MASTER_PCIE_0,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node pcie1 = {
+	.name = "pcie1",
+	.id = MASTER_PCIE_1,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node usb = {
+	.name = "usb",
+	.id = MASTER_USB,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node wifi = {
+	.name = "wifi",
+	.id = MASTER_WIFI,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node bt = {
+	.name = "bt",
+	.id = MASTER_BT,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node netsys = {
+	.name = "netsys",
+	.id = MASTER_NETSYS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node dbgif = {
+	.name = "dbgif",
+	.id = MASTER_DBGIF,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_DDR_EMI }
+};
+
+static struct mtk_icc_node hrt_ddr_emi = {
+	.name = "hrt-ddr-emi",
+	.id = SLAVE_HRT_DDR_EMI,
+	.ep = 2,
+};
+
+static struct mtk_icc_node hrt_mmsys = {
+	.name = "hrt-mmsys",
+	.id = MASTER_HRT_MMSYS,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_HRT_DDR_EMI }
+};
+
+static struct mtk_icc_node hrt_mm_disp = {
+	.name = "hrt-mm-disp",
+	.id = MASTER_HRT_MM_DISP,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_HRT_MMSYS }
+};
+
+static struct mtk_icc_node hrt_mm_vdec = {
+	.name = "hrt-mm-vdec",
+	.id = MASTER_HRT_MM_VDEC,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_HRT_MMSYS }
+};
+
+static struct mtk_icc_node hrt_mm_venc = {
+	.name = "hrt-mm-venc",
+	.id = MASTER_HRT_MM_VENC,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_HRT_MMSYS }
+};
+
+static struct mtk_icc_node hrt_mm_cam = {
+	.name = "hrt-mm-cam",
+	.id = MASTER_HRT_MM_CAM,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_HRT_MMSYS }
+};
+
+static struct mtk_icc_node hrt_mm_img = {
+	.name = "hrt-mm-img",
+	.id = MASTER_HRT_MM_IMG,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_HRT_MMSYS }
+};
+
+static struct mtk_icc_node hrt_mm_mdp = {
+	.name = "hrt-mm-mdp",
+	.id = MASTER_HRT_MM_MDP,
+	.ep = 0,
+	.num_links = 1,
+	.links = { MASTER_HRT_MMSYS }
+};
+
+static struct mtk_icc_node hrt_dbgif = {
+	.name = "hrt-dbgif",
+	.id = MASTER_HRT_DBGIF,
+	.ep = 0,
+	.num_links = 1,
+	.links = { SLAVE_HRT_DDR_EMI }
+};
+
+static struct mtk_icc_node *mt8195_emi_icc_nodes[] = {
+	[SLAVE_DDR_EMI] = &ddr_emi,
+	[MASTER_MCUSYS] = &mcusys,
+	[MASTER_GPUSYS] = &gpu,
+	[MASTER_MMSYS] = &mmsys,
+	[MASTER_MM_VPU] = &mm_vpu,
+	[MASTER_MM_DISP] = &mm_disp,
+	[MASTER_MM_VDEC] = &mm_vdec,
+	[MASTER_MM_VENC] = &mm_venc,
+	[MASTER_MM_CAM] = &mm_cam,
+	[MASTER_MM_IMG] = &mm_img,
+	[MASTER_MM_MDP] = &mm_mdp,
+	[MASTER_VPUSYS] = &vpusys,
+	[MASTER_VPU_0] = &vpu_port0,
+	[MASTER_VPU_1] = &vpu_port1,
+	[MASTER_MDLASYS] = &mdlasys,
+	[MASTER_MDLA_0] = &mdla_port0,
+	[MASTER_UFS] = &ufs,
+	[MASTER_PCIE_0] = &pcie0,
+	[MASTER_PCIE_1] = &pcie1,
+	[MASTER_USB] = &usb,
+	[MASTER_WIFI] = &wifi,
+	[MASTER_BT] = &bt,
+	[MASTER_NETSYS] = &netsys,
+	[MASTER_DBGIF] = &dbgif,
+	[SLAVE_HRT_DDR_EMI] = &hrt_ddr_emi,
+	[MASTER_HRT_MMSYS] = &hrt_mmsys,
+	[MASTER_HRT_MM_DISP] = &hrt_mm_disp,
+	[MASTER_HRT_MM_VDEC] = &hrt_mm_vdec,
+	[MASTER_HRT_MM_VENC] = &hrt_mm_venc,
+	[MASTER_HRT_MM_CAM] = &hrt_mm_cam,
+	[MASTER_HRT_MM_IMG] = &hrt_mm_img,
+	[MASTER_HRT_MM_MDP] = &hrt_mm_mdp,
+	[MASTER_HRT_DBGIF] = &hrt_dbgif
+};
+
+static struct mtk_icc_desc mt8195_emi_icc = {
+	.nodes = mt8195_emi_icc_nodes,
+	.num_nodes = ARRAY_SIZE(mt8195_emi_icc_nodes),
+};
+
+static const struct of_device_id mtk_mt8195_emi_icc_of_match[] = {
+	{ .compatible = "mediatek,mt8195-emi", .data = &mt8195_emi_icc },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, mtk_mt8195_emi_icc_of_match);
+
+static struct platform_driver mtk_emi_icc_mt8195_driver = {
+	.driver = {
+		.name = "emi-icc-mt8195",
+		.of_match_table = mtk_mt8195_emi_icc_of_match,
+		.sync_state = icc_sync_state,
+	},
+	.probe = mtk_emi_icc_probe,
+	.remove_new = mtk_emi_icc_remove,
+
+};
+module_platform_driver(mtk_emi_icc_mt8195_driver);
+
+MODULE_AUTHOR("AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>");
+MODULE_DESCRIPTION("MediaTek MT8195 EMI ICC driver");
+MODULE_LICENSE("GPL");

drivers/interconnect/qcom/Kconfig

@@ -35,6 +35,15 @@ config INTERCONNECT_QCOM_MSM8939
 	  This is a driver for the Qualcomm Network-on-Chip on msm8939-based
 	  platforms.
 
+config INTERCONNECT_QCOM_MSM8953
+	tristate "Qualcomm MSM8953 interconnect driver"
+	depends on INTERCONNECT_QCOM
+	depends on QCOM_SMD_RPM
+	select INTERCONNECT_QCOM_SMD_RPM
+	help
+	  This is a driver for the Qualcomm Network-on-Chip on msm8953-based
+	  platforms.
+
 config INTERCONNECT_QCOM_MSM8974
 	tristate "Qualcomm MSM8974 interconnect driver"
 	depends on INTERCONNECT_QCOM

drivers/interconnect/qcom/Makefile

@@ -7,6 +7,7 @@ icc-bcm-voter-objs			:= bcm-voter.o
 qnoc-msm8909-objs			:= msm8909.o
 qnoc-msm8916-objs			:= msm8916.o
 qnoc-msm8939-objs			:= msm8939.o
+qnoc-msm8953-objs			:= msm8953.o
 qnoc-msm8974-objs			:= msm8974.o
 qnoc-msm8996-objs			:= msm8996.o
 icc-osm-l3-objs				:= osm-l3.o
@@ -41,6 +42,7 @@ obj-$(CONFIG_INTERCONNECT_QCOM_BCM_VOTER) += icc-bcm-voter.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MSM8909) += qnoc-msm8909.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MSM8916) += qnoc-msm8916.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MSM8939) += qnoc-msm8939.o
+obj-$(CONFIG_INTERCONNECT_QCOM_MSM8953) += qnoc-msm8953.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MSM8974) += qnoc-msm8974.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MSM8996) += qnoc-msm8996.o
 obj-$(CONFIG_INTERCONNECT_QCOM_OSM_L3) += icc-osm-l3.o

drivers/interconnect/qcom/icc-common.c

@@ -35,4 +35,5 @@ struct icc_node_data *qcom_icc_xlate_extended(const struct of_phandle_args *spec
 }
 EXPORT_SYMBOL_GPL(qcom_icc_xlate_extended);
 
+MODULE_DESCRIPTION("Qualcomm interconnect common functions");
 MODULE_LICENSE("GPL");

drivers/interconnect/qcom/icc-rpmh.c

 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
+#include <linux/bitfield.h>
+#include <linux/clk.h>
 #include <linux/interconnect.h>
 #include <linux/interconnect-provider.h>
 #include <linux/module.h>
@@ -14,6 +17,38 @@
 #include "icc-common.h"
 #include "icc-rpmh.h"
 
+/* QNOC QoS */
+#define QOSGEN_MAINCTL_LO(p, qp)	(0x8 + (p->port_offsets[qp]))
+#define QOS_SLV_URG_MSG_EN_MASK		GENMASK(3, 3)
+#define QOS_DFLT_PRIO_MASK		GENMASK(6, 4)
+#define QOS_DISABLE_MASK		GENMASK(24, 24)
+
+/**
+ * qcom_icc_set_qos - initialize static QoS configurations
+ * @qp: qcom icc provider to which @node belongs
+ * @node: qcom icc node to operate on
+ */
+static void qcom_icc_set_qos(struct qcom_icc_provider *qp,
+			     struct qcom_icc_node *node)
+{
+	const struct qcom_icc_qosbox *qos = node->qosbox;
+	int port;
+
+	for (port = 0; port < qos->num_ports; port++) {
+		regmap_update_bits(qp->regmap, QOSGEN_MAINCTL_LO(qos, port),
+				   QOS_DISABLE_MASK,
+				   FIELD_PREP(QOS_DISABLE_MASK, qos->prio_fwd_disable));
+
+		regmap_update_bits(qp->regmap, QOSGEN_MAINCTL_LO(qos, port),
+				   QOS_DFLT_PRIO_MASK,
+				   FIELD_PREP(QOS_DFLT_PRIO_MASK, qos->prio));
+
+		regmap_update_bits(qp->regmap, QOSGEN_MAINCTL_LO(qos, port),
+				   QOS_SLV_URG_MSG_EN_MASK,
+				   FIELD_PREP(QOS_SLV_URG_MSG_EN_MASK, qos->urg_fwd));
+	}
+}
+
 /**
  * qcom_icc_pre_aggregate - cleans up stale values from prior icc_set
  * @node: icc node to operate on
@@ -159,6 +194,36 @@ int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev)
 }
 EXPORT_SYMBOL_GPL(qcom_icc_bcm_init);
 
+/**
+ * qcom_icc_rpmh_configure_qos - configure QoS parameters
+ * @qp: qcom icc provider associated with QoS endpoint nodes
+ *
+ * Return: 0 on success, or an error code otherwise
+ */
+static int qcom_icc_rpmh_configure_qos(struct qcom_icc_provider *qp)
+{
+	struct qcom_icc_node *qnode;
+	size_t i;
+	int ret;
+
+	ret = clk_bulk_prepare_enable(qp->num_clks, qp->clks);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < qp->num_nodes; i++) {
+		qnode = qp->nodes[i];
+		if (!qnode)
+			continue;
+
+		if (qnode->qosbox)
+			qcom_icc_set_qos(qp, qnode);
+	}
+
+	clk_bulk_disable_unprepare(qp->num_clks, qp->clks);
+
+	return ret;
+}
+
 int qcom_icc_rpmh_probe(struct platform_device *pdev)
 {
 	const struct qcom_icc_desc *desc;
@@ -199,7 +264,9 @@ int qcom_icc_rpmh_probe(struct platform_device *pdev)
 
 	qp->dev = dev;
 	qp->bcms = desc->bcms;
+	qp->nodes = desc->nodes;
 	qp->num_bcms = desc->num_bcms;
+	qp->num_nodes = desc->num_nodes;
 
 	qp->voter = of_bcm_voter_get(qp->dev, NULL);
 	if (IS_ERR(qp->voter))
@@ -229,6 +296,32 @@ int qcom_icc_rpmh_probe(struct platform_device *pdev)
 		data->nodes[i] = node;
 	}
 
+	if (desc->config) {
+		struct resource *res;
+		void __iomem *base;
+
+		base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+		if (IS_ERR(base))
+			goto skip_qos_config;
+
+		qp->regmap = devm_regmap_init_mmio(dev, base, desc->config);
+		if (IS_ERR(qp->regmap)) {
+			dev_info(dev, "Skipping QoS, regmap failed; %ld\n", PTR_ERR(qp->regmap));
+			goto skip_qos_config;
+		}
+
+		qp->num_clks = devm_clk_bulk_get_all(qp->dev, &qp->clks);
+		if (qp->num_clks < 0 || (!qp->num_clks && desc->qos_clks_required)) {
+			dev_info(dev, "Skipping QoS, failed to get clk: %d\n", qp->num_clks);
+			goto skip_qos_config;
+		}
+
+		ret = qcom_icc_rpmh_configure_qos(qp);
+		if (ret)
+			dev_info(dev, "Failed to program QoS: %d\n", ret);
+	}
+
+skip_qos_config:
 	ret = icc_provider_register(provider);
 	if (ret)
 		goto err_remove_nodes;
@@ -262,4 +355,5 @@ void qcom_icc_rpmh_remove(struct platform_device *pdev)
 }
 EXPORT_SYMBOL_GPL(qcom_icc_rpmh_remove);
 
+MODULE_DESCRIPTION("Qualcomm RPMh interconnect driver");
 MODULE_LICENSE("GPL v2");

drivers/interconnect/qcom/icc-rpmh.h

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__
 #define __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__
 
 #include <dt-bindings/interconnect/qcom,icc.h>
+#include <linux/regmap.h>
 
 #define to_qcom_provider(_provider) \
 	container_of(_provider, struct qcom_icc_provider, provider)
@@ -18,6 +20,11 @@
  * @bcms: list of bcms that maps to the provider
  * @num_bcms: number of @bcms
  * @voter: bcm voter targeted by this provider
+ * @nodes: list of icc nodes that maps to the provider
+ * @num_nodes: number of @nodes
+ * @regmap: used for QoS, register access
+ * @clks : clks required for register access
+ * @num_clks: number of @clks
  */
 struct qcom_icc_provider {
 	struct icc_provider provider;
@@ -25,6 +32,11 @@ struct qcom_icc_provider {
 	struct qcom_icc_bcm * const *bcms;
 	size_t num_bcms;
 	struct bcm_voter *voter;
+	struct qcom_icc_node * const *nodes;
+	size_t num_nodes;
+	struct regmap *regmap;
+	struct clk_bulk_data *clks;
+	int num_clks;
 };
 
 /**
@@ -41,6 +53,26 @@ struct bcm_db {
 	u8 reserved;
 };
 
+#define MAX_PORTS		2
+
+/**
+ * struct qcom_icc_qosbox - Qualcomm specific QoS config
+ * @prio: priority value assigned to requests on the node
+ * @urg_fwd: whether to forward the urgency promotion issued by master
+ * (endpoint), or discard
+ * @prio_fwd_disable: whether to forward the priority driven by master, or
+ * override by @prio
+ * @num_ports: number of @ports
+ * @port_offsets: qos register offsets
+ */
+struct qcom_icc_qosbox {
+	const u32 prio;
+	const bool urg_fwd;
+	const bool prio_fwd_disable;
+	const u32 num_ports;
+	const u32 port_offsets[MAX_PORTS];
+};
+
 #define MAX_LINKS		128
 #define MAX_BCMS		64
 #define MAX_BCM_PER_NODE	3
@@ -58,6 +90,7 @@ struct bcm_db {
  * @max_peak: current max aggregate value of all peak bw requests
  * @bcms: list of bcms associated with this logical node
  * @num_bcms: num of @bcms
+ * @qosbox: QoS config data associated with node
  */
 struct qcom_icc_node {
 	const char *name;
@@ -70,6 +103,7 @@ struct qcom_icc_node {
 	u64 max_peak[QCOM_ICC_NUM_BUCKETS];
 	struct qcom_icc_bcm *bcms[MAX_BCM_PER_NODE];
 	size_t num_bcms;
+	const struct qcom_icc_qosbox *qosbox;
 };
 
 /**
@@ -114,10 +148,12 @@ struct qcom_icc_fabric {
 };
 
 struct qcom_icc_desc {
+	const struct regmap_config *config;
 	struct qcom_icc_node * const *nodes;
 	size_t num_nodes;
 	struct qcom_icc_bcm * const *bcms;
 	size_t num_bcms;
+	bool qos_clks_required;
 };
 
 int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,

drivers/interconnect/qcom/qcm2290.c

@@ -166,7 +166,7 @@ static struct qcom_icc_node mas_snoc_bimc = {
 	.qos.ap_owned = true,
 	.qos.qos_port = 6,
 	.qos.qos_mode = NOC_QOS_MODE_BYPASS,
-	.mas_rpm_id = 164,
+	.mas_rpm_id = 3,
 	.slv_rpm_id = -1,
 	.num_links = ARRAY_SIZE(mas_snoc_bimc_links),
 	.links = mas_snoc_bimc_links,

include/dt-bindings/interconnect/mediatek,mt8183.h

+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Copyright (c) 2024 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_MEDIATEK_MT8183_H
+#define __DT_BINDINGS_INTERCONNECT_MEDIATEK_MT8183_H
+
+#define SLAVE_DDR_EMI		0
+#define MASTER_MCUSYS		1
+#define MASTER_MFG		2
+#define MASTER_MMSYS		3
+#define MASTER_MM_VPU		4
+#define MASTER_MM_DISP		5
+#define MASTER_MM_VDEC		6
+#define MASTER_MM_VENC		7
+#define MASTER_MM_CAM		8
+#define MASTER_MM_IMG		9
+#define MASTER_MM_MDP		10
+
+#endif

include/dt-bindings/interconnect/mediatek,mt8195.h

+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2020 MediaTek Inc.
+ * Copyright (c) 2024 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_MEDIATEK_MT8195_H
+#define __DT_BINDINGS_INTERCONNECT_MEDIATEK_MT8195_H
+
+#define SLAVE_DDR_EMI		0
+#define MASTER_MCUSYS		1
+#define MASTER_GPUSYS		2
+#define MASTER_MMSYS		3
+#define MASTER_MM_VPU		4
+#define MASTER_MM_DISP		5
+#define MASTER_MM_VDEC		6
+#define MASTER_MM_VENC		7
+#define MASTER_MM_CAM		8
+#define MASTER_MM_IMG		9
+#define MASTER_MM_MDP		10
+#define MASTER_VPUSYS		11
+#define MASTER_VPU_0		12
+#define MASTER_VPU_1		13
+#define MASTER_MDLASYS		14
+#define MASTER_MDLA_0		15
+#define MASTER_UFS		16
+#define MASTER_PCIE_0		17
+#define MASTER_PCIE_1		18
+#define MASTER_USB		19
+#define MASTER_DBGIF		20
+#define SLAVE_HRT_DDR_EMI	21
+#define MASTER_HRT_MMSYS	22
+#define MASTER_HRT_MM_DISP	23
+#define MASTER_HRT_MM_VDEC	24
+#define MASTER_HRT_MM_VENC	25
+#define MASTER_HRT_MM_CAM	26
+#define MASTER_HRT_MM_IMG	27
+#define MASTER_HRT_MM_MDP	28
+#define MASTER_HRT_DBGIF	29
+#define MASTER_WIFI		30
+#define MASTER_BT		31
+#define MASTER_NETSYS		32
+#endif

include/dt-bindings/interconnect/qcom,msm8953.h

+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Qualcomm MSM8953 interconnect IDs
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8953_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8953_H
+
+/* BIMC fabric */
+#define MAS_APPS_PROC		0
+#define MAS_OXILI		1
+#define MAS_SNOC_BIMC_0		2
+#define MAS_SNOC_BIMC_2		3
+#define MAS_SNOC_BIMC_1		4
+#define MAS_TCU_0		5
+#define SLV_EBI			6
+#define SLV_BIMC_SNOC		7
+
+/* PCNOC fabric */
+#define MAS_SPDM		0
+#define MAS_BLSP_1		1
+#define MAS_BLSP_2		2
+#define MAS_USB3		3
+#define MAS_CRYPTO		4
+#define MAS_SDCC_1		5
+#define MAS_SDCC_2		6
+#define MAS_SNOC_PCNOC		7
+#define PCNOC_M_0		8
+#define PCNOC_M_1		9
+#define PCNOC_INT_1		10
+#define PCNOC_INT_2		11
+#define PCNOC_S_0		12
+#define PCNOC_S_1		13
+#define PCNOC_S_2		14
+#define PCNOC_S_3		15
+#define PCNOC_S_4		16
+#define PCNOC_S_6		17
+#define PCNOC_S_7		18
+#define PCNOC_S_8		19
+#define PCNOC_S_9		20
+#define SLV_SPDM		21
+#define SLV_PDM			22
+#define SLV_TCSR		23
+#define SLV_SNOC_CFG		24
+#define SLV_TLMM		25
+#define SLV_MESSAGE_RAM		26
+#define SLV_BLSP_1		27
+#define SLV_BLSP_2		28
+#define SLV_PRNG		29
+#define SLV_CAMERA_SS_CFG	30
+#define SLV_DISP_SS_CFG		31
+#define SLV_VENUS_CFG		32
+#define SLV_GPU_CFG		33
+#define SLV_SDCC_1		34
+#define SLV_SDCC_2		35
+#define SLV_CRYPTO_0_CFG	36
+#define SLV_PMIC_ARB		37
+#define SLV_USB3		38
+#define SLV_IPA_CFG		39
+#define SLV_TCU			40
+#define SLV_PCNOC_SNOC		41
+
+/* SNOC fabric */
+#define MAS_QDSS_BAM		0
+#define MAS_BIMC_SNOC		1
+#define MAS_PCNOC_SNOC		2
+#define MAS_IPA			3
+#define MAS_QDSS_ETR		4
+#define QDSS_INT		5
+#define SNOC_INT_0		6
+#define SNOC_INT_1		7
+#define SNOC_INT_2		8
+#define SLV_KPSS_AHB		9
+#define SLV_WCSS		10
+#define SLV_SNOC_BIMC_1		11
+#define SLV_IMEM		12
+#define SLV_SNOC_PCNOC		13
+#define SLV_QDSS_STM		14
+#define SLV_CATS_1		15
+#define SLV_LPASS		16
+
+/* SNOC-MM fabric */
+#define MAS_JPEG		0
+#define MAS_MDP			1
+#define MAS_VENUS		2
+#define MAS_VFE0		3
+#define MAS_VFE1		4
+#define MAS_CPP			5
+#define SLV_SNOC_BIMC_0		6
+#define SLV_SNOC_BIMC_2		7
+#define SLV_CATS_0		8
+
+#endif /* __DT_BINDINGS_INTERCONNECT_QCOM_MSM8953_H */