Merge tag 'icc-5.20-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-next

Georgi writes:

interconnect changes for 5.20

Here are the interconnect changes for the 5.20-rc1 merge window consisting
of two new drivers, misc driver improvements and new device managed API.

Core change:
- Add device managed bulk API

Driver changes:
- New driver for NXP i.MX8MP platforms
- New driver for Qualcomm SM6350 platforms
- Multiple bucket support for Qualcomm RPM-based drivers.

Signed-off-by: Georgi Djakov <[e-mail]>

* tag 'icc-5.20-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc:
PM / devfreq: imx: Register i.MX8MP interconnect device
interconnect: imx: Add platform driver for imx8mp
interconnect: imx: configure NoC mode/prioriry/ext_control
interconnect: imx: introduce imx_icc_provider
interconnect: imx: set src node
interconnect: imx: fix max_node_id
interconnect: qcom: icc-rpm: Set bandwidth and clock for bucket values
interconnect: qcom: icc-rpm: Support multiple buckets
interconnect: qcom: icc-rpm: Change to use qcom_icc_xlate_extended()
interconnect: qcom: Move qcom_icc_xlate_extended() to a common file
dt-bindings: interconnect: Update property for icc-rpm path tag
interconnect: icc-rpm: Set destination bandwidth as well as source bandwidth
interconnect: qcom: msm8939: Use icc_sync_state
interconnect: add device managed bulk API
dt-bindings: interconnect: add fsl,imx8mp.h
dt-bindings: interconnect: imx8m: Add bindings for imx8mp noc
interconnect: qcom: Add SM6350 driver support
dt-bindings: interconnect: Add Qualcomm SM6350 NoC support
dt-bindings: interconnect: qcom: Split out rpmh-common bindings
interconnect: qcom: icc-rpmh: Support child NoC device probe

Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml

···
     oneOf:
       - items:
           - enum:
-              - fsl,imx8mn-nic
               - fsl,imx8mm-nic
+              - fsl,imx8mn-nic
+              - fsl,imx8mp-nic
               - fsl,imx8mq-nic
           - const: fsl,imx8m-nic
       - items:
           - enum:
-              - fsl,imx8mn-noc
               - fsl,imx8mm-noc
+              - fsl,imx8mn-noc
+              - fsl,imx8mp-noc
               - fsl,imx8mq-noc
           - const: fsl,imx8m-noc
       - const: fsl,imx8m-nic

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

···
       - qcom,sdm660-snoc
 
   '#interconnect-cells':
-    const: 1
+    description: |
+      Value: <1> is one cell in an interconnect specifier for the
+      interconnect node id, <2> requires the interconnect node id and an
+      extra path tag.
+    enum: [ 1, 2 ]
 
   clocks:
     minItems: 2

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

···
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,rpmh-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect
+
+maintainers:
+  - Georgi Djakov <[e-mail]>
+  - Bjorn Andersson <[e-mail]>
+
+description:
+  RPMh interconnect providers support system bandwidth requirements through
+  RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
+  able to communicate with the BCM through the Resource State Coordinator (RSC)
+  associated with each execution environment. Provider nodes must point to at
+  least one RPMh device child node pertaining to their RSC and each provider
+  can map to multiple RPMh resources.
+
+properties:
+  '#interconnect-cells':
+    enum: [ 1, 2 ]
+
+  qcom,bcm-voters:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      maxItems: 1
+    maxItems: 2
+    description:
+      List of phandles to qcom,bcm-voter nodes that are required by
+      this interconnect to send RPMh commands.
+
+  qcom,bcm-voter-names:
+    maxItems: 2
+    description:
+      Names for each of the qcom,bcm-voters specified.
+
+required:
+  - '#interconnect-cells'
+  - qcom,bcm-voters
+
+additionalProperties: true

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

···
    least one RPMh device child node pertaining to their RSC and each provider
    can map to multiple RPMh resources.
 
+allOf:
+  - $ref: qcom,rpmh-common.yaml#
+
 properties:
   reg:
     maxItems: 1
···
       - qcom,sm8450-pcie-anoc
       - qcom,sm8450-system-noc
 
-  '#interconnect-cells':
-    enum: [ 1, 2 ]
-
-  qcom,bcm-voters:
-    $ref: /schemas/types.yaml#/definitions/phandle-array
-    items:
-      maxItems: 1
-    description: |
-      List of phandles to qcom,bcm-voter nodes that are required by
-      this interconnect to send RPMh commands.
-
-  qcom,bcm-voter-names:
-    description: |
-      Names for each of the qcom,bcm-voters specified.
+  '#interconnect-cells': true
 
 required:
   - compatible
   - reg
-  - '#interconnect-cells'
-  - qcom,bcm-voters
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |

Documentation/devicetree/bindings/interconnect/qcom,sm6350-rpmh.yaml

···
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,sm6350-rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM6350 RPMh Network-On-Chip Interconnect
+
+maintainers:
+  - Luca Weiss <[e-mail]>
+
+description:
+  Qualcomm RPMh-based interconnect provider on SM6350.
+
+allOf:
+  - $ref: qcom,rpmh-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - qcom,sm6350-aggre1-noc
+      - qcom,sm6350-aggre2-noc
+      - qcom,sm6350-config-noc
+      - qcom,sm6350-dc-noc
+      - qcom,sm6350-gem-noc
+      - qcom,sm6350-mmss-noc
+      - qcom,sm6350-npu-noc
+      - qcom,sm6350-system-noc
+
+  reg:
+    maxItems: 1
+
+  '#interconnect-cells': true
+
+patternProperties:
+  '^interconnect-[a-z0-9\-]+$':
+    type: object
+    description:
+      The interconnect providers do not have a separate QoS register space,
+      but share parent's space.
+    $ref: qcom,rpmh-common.yaml#
+
+    properties:
+      compatible:
+        enum:
+          - qcom,sm6350-clk-virt
+          - qcom,sm6350-compute-noc
+
+      '#interconnect-cells': true
+
+    required:
+      - compatible
+
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    config_noc: interconnect@1500000 {
+        compatible = "qcom,sm6350-config-noc";
+        reg = <0x01500000 0x28000>;
+        #interconnect-cells = <2>;
+        qcom,bcm-voters = <&apps_bcm_voter>;
+    };
+
+    system_noc: interconnect@1620000 {
+        compatible = "qcom,sm6350-system-noc";
+        reg = <0x01620000 0x17080>;
+        #interconnect-cells = <2>;
+        qcom,bcm-voters = <&apps_bcm_voter>;
+
+        clk_virt: interconnect-clk-virt {
+            compatible = "qcom,sm6350-clk-virt";
+            #interconnect-cells = <2>;
+            qcom,bcm-voters = <&apps_bcm_voter>;
+        };
+    };

drivers/devfreq/imx-bus.c

···
 	{ .compatible = "fsl,imx8mq-noc", .data = "imx8mq-interconnect", },
 	{ .compatible = "fsl,imx8mm-noc", .data = "imx8mm-interconnect", },
 	{ .compatible = "fsl,imx8mn-noc", .data = "imx8mn-interconnect", },
+	{ .compatible = "fsl,imx8mp-noc", .data = "imx8mp-interconnect", },
 	{ .compatible = "fsl,imx8m-noc", },
 	{ .compatible = "fsl,imx8m-nic", },
 	{ /* sentinel */ },

drivers/interconnect/bulk.c

···
 		icc_disable(paths[num_paths].path);
 }
 EXPORT_SYMBOL_GPL(icc_bulk_disable);
+
+struct icc_bulk_devres {
+	struct icc_bulk_data *paths;
+	int num_paths;
+};
+
+static void devm_icc_bulk_release(struct device *dev, void *res)
+{
+	struct icc_bulk_devres *devres = res;
+
+	icc_bulk_put(devres->num_paths, devres->paths);
+}
+
+/**
+ * devm_of_icc_bulk_get() - resource managed of_icc_bulk_get
+ * @dev: the device requesting the path
+ * @num_paths: the number of icc_bulk_data
+ * @paths: the table with the paths we want to get
+ *
+ * Returns 0 on success or negative errno otherwise.
+ */
+int devm_of_icc_bulk_get(struct device *dev, int num_paths, struct icc_bulk_data *paths)
+{
+	struct icc_bulk_devres *devres;
+	int ret;
+
+	devres = devres_alloc(devm_icc_bulk_release, sizeof(*devres), GFP_KERNEL);
+	if (!devres)
+		return -ENOMEM;
+
+	ret = of_icc_bulk_get(dev, num_paths, paths);
+	if (!ret) {
+		devres->paths = paths;
+		devres->num_paths = num_paths;
+		devres_add(dev, devres);
+	} else {
+		devres_free(devres);
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(devm_of_icc_bulk_get);

drivers/interconnect/imx/Kconfig

···
 config INTERCONNECT_IMX8MQ
 	tristate "i.MX8MQ interconnect driver"
 	depends on INTERCONNECT_IMX
+
+config INTERCONNECT_IMX8MP
+	tristate "i.MX8MP interconnect driver"
+	depends on INTERCONNECT_IMX

drivers/interconnect/imx/Makefile

···
 imx8mm-interconnect-objs       		:= imx8mm.o
 imx8mq-interconnect-objs       		:= imx8mq.o
 imx8mn-interconnect-objs       		:= imx8mn.o
+imx8mp-interconnect-objs       		:= imx8mp.o
 
 obj-$(CONFIG_INTERCONNECT_IMX)		+= imx-interconnect.o
 obj-$(CONFIG_INTERCONNECT_IMX8MM)	+= imx8mm-interconnect.o
 obj-$(CONFIG_INTERCONNECT_IMX8MQ)	+= imx8mq-interconnect.o
 obj-$(CONFIG_INTERCONNECT_IMX8MN)	+= imx8mn-interconnect.o
+obj-$(CONFIG_INTERCONNECT_IMX8MP)	+= imx8mp-interconnect.o

drivers/interconnect/imx/imx.c

···
 
 #include <linux/device.h>
 #include <linux/interconnect-provider.h>
+#include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
···
 /* private icc_node data */
 struct imx_icc_node {
 	const struct imx_icc_node_desc *desc;
+	const struct imx_icc_noc_setting *setting;
 	struct device *qos_dev;
 	struct dev_pm_qos_request qos_req;
+	struct imx_icc_provider *imx_provider;
 };
 
 static int imx_icc_get_bw(struct icc_node *node, u32 *avg, u32 *peak)
···
 {
 	struct device *dev = node->provider->dev;
 	struct imx_icc_node *node_data = node->data;
+	void __iomem *base;
+	u32 prio;
 	u64 freq;
+
+	if (node_data->setting && node->peak_bw) {
+		base = node_data->setting->reg + node_data->imx_provider->noc_base;
+		if (node_data->setting->mode == IMX_NOC_MODE_FIXED) {
+			prio = node_data->setting->prio_level;
+			prio = PRIORITY_COMP_MARK | (prio << 8) | prio;
+			writel(prio, base + IMX_NOC_PRIO_REG);
+			writel(node_data->setting->mode, base + IMX_NOC_MODE_REG);
+			writel(node_data->setting->ext_control, base + IMX_NOC_EXT_CTL_REG);
+			dev_dbg(dev, "%s: mode: 0x%x, prio: 0x%x, ext_control: 0x%x\n",
+				node_data->desc->name, node_data->setting->mode, prio,
+				node_data->setting->ext_control);
+		} else if (node_data->setting->mode == IMX_NOC_MODE_UNCONFIGURED) {
+			dev_dbg(dev, "%s: mode not unconfigured\n", node_data->desc->name);
+		} else {
+			dev_info(dev, "%s: mode: %d not supported\n",
+				 node_data->desc->name, node_data->setting->mode);
+			return -EOPNOTSUPP;
+		}
+	}
 
 	if (!node_data->qos_dev)
 		return 0;
···
 
 static int imx_icc_set(struct icc_node *src, struct icc_node *dst)
 {
+	int ret;
+
+	ret = imx_icc_node_set(src);
+	if (ret)
+		return ret;
+
 	return imx_icc_node_set(dst);
 }
 
···
 				      DEV_PM_QOS_MIN_FREQUENCY, 0);
 }
 
-static struct icc_node *imx_icc_node_add(struct icc_provider *provider,
-					 const struct imx_icc_node_desc *node_desc)
+static struct icc_node *imx_icc_node_add(struct imx_icc_provider *imx_provider,
+					 const struct imx_icc_node_desc *node_desc,
+					 const struct imx_icc_noc_setting *setting)
 {
+	struct icc_provider *provider = &imx_provider->provider;
 	struct device *dev = provider->dev;
 	struct imx_icc_node *node_data;
 	struct icc_node *node;
···
 	node->name = node_desc->name;
 	node->data = node_data;
 	node_data->desc = node_desc;
+	node_data->setting = setting;
+	node_data->imx_provider = imx_provider;
 	icc_node_add(node, provider);
 
 	if (node_desc->adj) {
···
 		imx_icc_node_destroy(node);
 }
 
-static int imx_icc_register_nodes(struct icc_provider *provider,
+static int imx_icc_register_nodes(struct imx_icc_provider *imx_provider,
 				  const struct imx_icc_node_desc *descs,
-				  int count)
+				  int count,
+				  const struct imx_icc_noc_setting *settings)
 {
+	struct icc_provider *provider = &imx_provider->provider;
 	struct icc_onecell_data *provider_data = provider->data;
 	int ret;
 	int i;
···
 		const struct imx_icc_node_desc *node_desc = &descs[i];
 		size_t j;
 
-		node = imx_icc_node_add(provider, node_desc);
+		node = imx_icc_node_add(imx_provider, node_desc,
+					settings ? &settings[node_desc->id] : NULL);
 		if (IS_ERR(node)) {
 			ret = dev_err_probe(provider->dev, PTR_ERR(node),
 					    "failed to add %s\n", node_desc->name);
···
 }
 
 int imx_icc_register(struct platform_device *pdev,
-		     struct imx_icc_node_desc *nodes, int nodes_count)
+		     struct imx_icc_node_desc *nodes, int nodes_count,
+		     struct imx_icc_noc_setting *settings)
 {
 	struct device *dev = &pdev->dev;
 	struct icc_onecell_data *data;
+	struct imx_icc_provider *imx_provider;
 	struct icc_provider *provider;
-	int max_node_id;
+	int num_nodes;
 	int ret;
 
 	/* icc_onecell_data is indexed by node_id, unlike nodes param */
-	max_node_id = get_max_node_id(nodes, nodes_count);
-	data = devm_kzalloc(dev, struct_size(data, nodes, max_node_id),
+	num_nodes = get_max_node_id(nodes, nodes_count) + 1;
+	data = devm_kzalloc(dev, struct_size(data, nodes, num_nodes),
 			    GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
-	data->num_nodes = max_node_id;
+	data->num_nodes = num_nodes;
 
-	provider = devm_kzalloc(dev, sizeof(*provider), GFP_KERNEL);
-	if (!provider)
+	imx_provider = devm_kzalloc(dev, sizeof(*imx_provider), GFP_KERNEL);
+	if (!imx_provider)
 		return -ENOMEM;
+	provider = &imx_provider->provider;
 	provider->set = imx_icc_set;
 	provider->get_bw = imx_icc_get_bw;
 	provider->aggregate = icc_std_aggregate;
 	provider->xlate = of_icc_xlate_onecell;
 	provider->data = data;
 	provider->dev = dev->parent;
-	platform_set_drvdata(pdev, provider);
+	platform_set_drvdata(pdev, imx_provider);
+
+	if (settings) {
+		imx_provider->noc_base = devm_of_iomap(dev, provider->dev->of_node, 0, NULL);
+		if (IS_ERR(imx_provider->noc_base)) {
+			ret = PTR_ERR(imx_provider->noc_base);
+			dev_err(dev, "Error mapping NoC: %d\n", ret);
+			return ret;
+		}
+	}
 
 	ret = icc_provider_add(provider);
 	if (ret) {
···
 		return ret;
 	}
 
-	ret = imx_icc_register_nodes(provider, nodes, nodes_count);
+	ret = imx_icc_register_nodes(imx_provider, nodes, nodes_count, settings);
 	if (ret)
 		goto provider_del;
 
···
 
 int imx_icc_unregister(struct platform_device *pdev)
 {
-	struct icc_provider *provider = platform_get_drvdata(pdev);
+	struct imx_icc_provider *imx_provider = platform_get_drvdata(pdev);
 
-	imx_icc_unregister_nodes(provider);
+	imx_icc_unregister_nodes(&imx_provider->provider);
 
-	return icc_provider_del(provider);
+	return icc_provider_del(&imx_provider->provider);
 }
 EXPORT_SYMBOL_GPL(imx_icc_unregister);
 

drivers/interconnect/imx/imx.h

···
 #ifndef __DRIVERS_INTERCONNECT_IMX_H
 #define __DRIVERS_INTERCONNECT_IMX_H
 
+#include <linux/interconnect-provider.h>
 #include <linux/kernel.h>
 
 #define IMX_ICC_MAX_LINKS	4
+
+/*
+ * High throughput priority level in Regulator mode
+ * Read Priority in Fixed/Limiter mode
+ */
+#define PRIORITY0_SHIFT	0
+/*
+ * Low throughput priority level in Regulator mode
+ * Write Priority in Fixed/Limiter mode
+ */
+#define PRIORITY1_SHIFT	8
+#define PRIORITY_MASK		0x7
+
+#define PRIORITY_COMP_MARK	BIT(31)	/* Must set */
+
+#define IMX_NOC_MODE_FIXED		0
+#define IMX_NOC_MODE_LIMITER		1
+#define IMX_NOC_MODE_BYPASS		2
+#define IMX_NOC_MODE_REGULATOR		3
+#define IMX_NOC_MODE_UNCONFIGURED	0xFF
+
+#define IMX_NOC_PRIO_REG	0x8
+#define IMX_NOC_MODE_REG	0xC
+#define IMX_NOC_BANDWIDTH_REG	0x10
+#define IMX_NOC_SATURATION	0x14
+#define IMX_NOC_EXT_CTL_REG	0x18
+
+struct imx_icc_provider {
+	void __iomem *noc_base;
+	struct icc_provider provider;
+};
 
 /*
  * struct imx_icc_node_adj - Describe a dynamic adjustable node
···
 	const struct imx_icc_node_adj_desc *adj;
 };
 
+/*
+ * struct imx_icc_noc_setting - Describe an interconnect node setting
+ * @reg: register offset inside the NoC
+ * @prio_level: priority level
+ * @mode: functional mode
+ * @ext_control: external input control
+ */
+struct imx_icc_noc_setting {
+	u32 reg;
+	u32 prio_level;
+	u32 mode;
+	u32 ext_control;
+};
+
 #define DEFINE_BUS_INTERCONNECT(_name, _id, _adj, ...)			\
 	{								\
 		.id = _id,						\
···
 
 int imx_icc_register(struct platform_device *pdev,
 		     struct imx_icc_node_desc *nodes,
-		     int nodes_count);
+		     int nodes_count,
+		     struct imx_icc_noc_setting *noc_settings);
 int imx_icc_unregister(struct platform_device *pdev);
 
 #endif /* __DRIVERS_INTERCONNECT_IMX_H */

drivers/interconnect/imx/imx8mm.c

···
 
 static int imx8mm_icc_probe(struct platform_device *pdev)
 {
-	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes));
+	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes), NULL);
 }
 
 static int imx8mm_icc_remove(struct platform_device *pdev)

drivers/interconnect/imx/imx8mn.c

···
 
 static int imx8mn_icc_probe(struct platform_device *pdev)
 {
-	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes));
+	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes), NULL);
 }
 
 static int imx8mn_icc_remove(struct platform_device *pdev)

drivers/interconnect/imx/imx8mp.c

···
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Interconnect framework driver for i.MX8MP SoC
+ *
+ * Copyright 2022 NXP
+ * Peng Fan <[e-mail]>
+ */
+
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/interconnect/fsl,imx8mp.h>
+
+#include "imx.h"
+
+static const struct imx_icc_node_adj_desc imx8mp_noc_adj = {
+	.bw_mul = 1,
+	.bw_div = 16,
+	.main_noc = true,
+};
+
+static struct imx_icc_noc_setting noc_setting_nodes[] = {
+	[IMX8MP_ICM_MLMIX] = {
+		.reg = 0x180,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_DSP] = {
+		.reg = 0x200,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_SDMA2PER] = {
+		.reg = 0x280,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 4,
+	},
+	[IMX8MP_ICM_SDMA2BURST] = {
+		.reg = 0x300,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 4,
+	},
+	[IMX8MP_ICM_SDMA3PER] = {
+		.reg = 0x380,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 4,
+	},
+	[IMX8MP_ICM_SDMA3BURST] = {
+		.reg = 0x400,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 4,
+	},
+	[IMX8MP_ICM_EDMA] = {
+		.reg = 0x480,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 4,
+	},
+	[IMX8MP_ICM_GPU3D] = {
+		.reg = 0x500,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_GPU2D] = {
+		.reg = 0x580,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_HRV] = {
+		.reg = 0x600,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 2,
+		.ext_control = 1,
+	},
+	[IMX8MP_ICM_LCDIF_HDMI] = {
+		.reg = 0x680,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 2,
+		.ext_control = 1,
+	},
+	[IMX8MP_ICM_HDCP] = {
+		.reg = 0x700,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 5,
+	},
+	[IMX8MP_ICM_NOC_PCIE] = {
+		.reg = 0x780,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_USB1] = {
+		.reg = 0x800,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_USB2] = {
+		.reg = 0x880,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_PCIE] = {
+		.reg = 0x900,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_LCDIF_RD] = {
+		.reg = 0x980,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 2,
+		.ext_control = 1,
+	},
+	[IMX8MP_ICM_LCDIF_WR] = {
+		.reg = 0xa00,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 2,
+		.ext_control = 1,
+	},
+	[IMX8MP_ICM_ISI0] = {
+		.reg = 0xa80,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 2,
+		.ext_control = 1,
+	},
+	[IMX8MP_ICM_ISI1] = {
+		.reg = 0xb00,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 2,
+		.ext_control = 1,
+	},
+	[IMX8MP_ICM_ISI2] = {
+		.reg = 0xb80,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 2,
+		.ext_control = 1,
+	},
+	[IMX8MP_ICM_ISP0] = {
+		.reg = 0xc00,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 7,
+	},
+	[IMX8MP_ICM_ISP1] = {
+		.reg = 0xc80,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 7,
+	},
+	[IMX8MP_ICM_DWE] = {
+		.reg = 0xd00,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 7,
+	},
+	[IMX8MP_ICM_VPU_G1] = {
+		.reg = 0xd80,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_VPU_G2] = {
+		.reg = 0xe00,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICM_VPU_H1] = {
+		.reg = 0xe80,
+		.mode = IMX_NOC_MODE_FIXED,
+		.prio_level = 3,
+	},
+	[IMX8MP_ICN_MEDIA] = {
+		.mode = IMX_NOC_MODE_UNCONFIGURED,
+	},
+	[IMX8MP_ICN_VIDEO] = {
+		.mode = IMX_NOC_MODE_UNCONFIGURED,
+	},
+	[IMX8MP_ICN_AUDIO] = {
+		.mode = IMX_NOC_MODE_UNCONFIGURED,
+	},
+	[IMX8MP_ICN_HDMI] = {
+		.mode = IMX_NOC_MODE_UNCONFIGURED,
+	},
+	[IMX8MP_ICN_GPU] = {
+		.mode = IMX_NOC_MODE_UNCONFIGURED,
+	},
+	[IMX8MP_ICN_HSIO] = {
+		.mode = IMX_NOC_MODE_UNCONFIGURED,
+	},
+};
+
+/* Describe bus masters, slaves and connections between them */
+static struct imx_icc_node_desc nodes[] = {
+	DEFINE_BUS_INTERCONNECT("NOC", IMX8MP_ICN_NOC, &imx8mp_noc_adj,
+				IMX8MP_ICS_DRAM, IMX8MP_ICN_MAIN),
+
+	DEFINE_BUS_SLAVE("OCRAM", IMX8MP_ICS_OCRAM, NULL),
+	DEFINE_BUS_SLAVE("DRAM", IMX8MP_ICS_DRAM, NULL),
+	DEFINE_BUS_MASTER("A53", IMX8MP_ICM_A53, IMX8MP_ICN_NOC),
+	DEFINE_BUS_MASTER("SUPERMIX", IMX8MP_ICM_SUPERMIX, IMX8MP_ICN_NOC),
+	DEFINE_BUS_MASTER("GIC", IMX8MP_ICM_GIC, IMX8MP_ICN_NOC),
+	DEFINE_BUS_MASTER("MLMIX", IMX8MP_ICM_MLMIX, IMX8MP_ICN_NOC),
+
+	DEFINE_BUS_INTERCONNECT("NOC_AUDIO", IMX8MP_ICN_AUDIO, NULL, IMX8MP_ICN_NOC),
+	DEFINE_BUS_MASTER("DSP", IMX8MP_ICM_DSP, IMX8MP_ICN_AUDIO),
+	DEFINE_BUS_MASTER("SDMA2PER", IMX8MP_ICM_SDMA2PER, IMX8MP_ICN_AUDIO),
+	DEFINE_BUS_MASTER("SDMA2BURST", IMX8MP_ICM_SDMA2BURST, IMX8MP_ICN_AUDIO),
+	DEFINE_BUS_MASTER("SDMA3PER", IMX8MP_ICM_SDMA3PER, IMX8MP_ICN_AUDIO),
+	DEFINE_BUS_MASTER("SDMA3BURST", IMX8MP_ICM_SDMA3BURST, IMX8MP_ICN_AUDIO),
+	DEFINE_BUS_MASTER("EDMA", IMX8MP_ICM_EDMA, IMX8MP_ICN_AUDIO),
+
+	DEFINE_BUS_INTERCONNECT("NOC_GPU", IMX8MP_ICN_GPU, NULL, IMX8MP_ICN_NOC),
+	DEFINE_BUS_MASTER("GPU 2D", IMX8MP_ICM_GPU2D, IMX8MP_ICN_GPU),
+	DEFINE_BUS_MASTER("GPU 3D", IMX8MP_ICM_GPU3D, IMX8MP_ICN_GPU),
+
+	DEFINE_BUS_INTERCONNECT("NOC_HDMI", IMX8MP_ICN_HDMI, NULL, IMX8MP_ICN_NOC),
+	DEFINE_BUS_MASTER("HRV", IMX8MP_ICM_HRV, IMX8MP_ICN_HDMI),
+	DEFINE_BUS_MASTER("LCDIF_HDMI", IMX8MP_ICM_LCDIF_HDMI, IMX8MP_ICN_HDMI),
+	DEFINE_BUS_MASTER("HDCP", IMX8MP_ICM_HDCP, IMX8MP_ICN_HDMI),
+
+	DEFINE_BUS_INTERCONNECT("NOC_HSIO", IMX8MP_ICN_HSIO, NULL, IMX8MP_ICN_NOC),
+	DEFINE_BUS_MASTER("NOC_PCIE", IMX8MP_ICM_NOC_PCIE, IMX8MP_ICN_HSIO),
+	DEFINE_BUS_MASTER("USB1", IMX8MP_ICM_USB1, IMX8MP_ICN_HSIO),
+	DEFINE_BUS_MASTER("USB2", IMX8MP_ICM_USB2, IMX8MP_ICN_HSIO),
+	DEFINE_BUS_MASTER("PCIE", IMX8MP_ICM_PCIE, IMX8MP_ICN_HSIO),
+
+	DEFINE_BUS_INTERCONNECT("NOC_MEDIA", IMX8MP_ICN_MEDIA, NULL, IMX8MP_ICN_NOC),
+	DEFINE_BUS_MASTER("LCDIF_RD", IMX8MP_ICM_LCDIF_RD, IMX8MP_ICN_MEDIA),
+	DEFINE_BUS_MASTER("LCDIF_WR", IMX8MP_ICM_LCDIF_WR, IMX8MP_ICN_MEDIA),
+	DEFINE_BUS_MASTER("ISI0", IMX8MP_ICM_ISI0, IMX8MP_ICN_MEDIA),
+	DEFINE_BUS_MASTER("ISI1", IMX8MP_ICM_ISI1, IMX8MP_ICN_MEDIA),
+	DEFINE_BUS_MASTER("ISI2", IMX8MP_ICM_ISI2, IMX8MP_ICN_MEDIA),
+	DEFINE_BUS_MASTER("ISP0", IMX8MP_ICM_ISP0, IMX8MP_ICN_MEDIA),
+	DEFINE_BUS_MASTER("ISP1", IMX8MP_ICM_ISP1, IMX8MP_ICN_MEDIA),
+	DEFINE_BUS_MASTER("DWE", IMX8MP_ICM_DWE, IMX8MP_ICN_MEDIA),
+
+	DEFINE_BUS_INTERCONNECT("NOC_VIDEO", IMX8MP_ICN_VIDEO, NULL, IMX8MP_ICN_NOC),
+	DEFINE_BUS_MASTER("VPU G1", IMX8MP_ICM_VPU_G1, IMX8MP_ICN_VIDEO),
+	DEFINE_BUS_MASTER("VPU G2", IMX8MP_ICM_VPU_G2, IMX8MP_ICN_VIDEO),
+	DEFINE_BUS_MASTER("VPU H1", IMX8MP_ICM_VPU_H1, IMX8MP_ICN_VIDEO),
+	DEFINE_BUS_INTERCONNECT("PL301_MAIN", IMX8MP_ICN_MAIN, NULL,
+				IMX8MP_ICN_NOC, IMX8MP_ICS_OCRAM),
+};
+
+static int imx8mp_icc_probe(struct platform_device *pdev)
+{
+	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes), noc_setting_nodes);
+}
+
+static int imx8mp_icc_remove(struct platform_device *pdev)
+{
+	return imx_icc_unregister(pdev);
+}
+
+static struct platform_driver imx8mp_icc_driver = {
+	.probe = imx8mp_icc_probe,
+	.remove = imx8mp_icc_remove,
+	.driver = {
+		.name = "imx8mp-interconnect",
+	},
+};
+
+module_platform_driver(imx8mp_icc_driver);
+MODULE_AUTHOR("Peng Fan <[e-mail]>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:imx8mp-interconnect");

drivers/interconnect/imx/imx8mq.c

···
 
 static int imx8mq_icc_probe(struct platform_device *pdev)
 {
-	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes));
+	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes), NULL);
 }
 
 static int imx8mq_icc_remove(struct platform_device *pdev)

drivers/interconnect/qcom/Kconfig

···
 	  This is a driver for the Qualcomm Network-on-Chip on sdx65-based
 	  platforms.
 
+config INTERCONNECT_QCOM_SM6350
+	tristate "Qualcomm SM6350 interconnect driver"
+	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
+	select INTERCONNECT_QCOM_RPMH
+	select INTERCONNECT_QCOM_BCM_VOTER
+	help
+	  This is a driver for the Qualcomm Network-on-Chip on sm6350-based
+	  platforms.
+
 config INTERCONNECT_QCOM_SM8150
 	tristate "Qualcomm SM8150 interconnect driver"
 	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE

drivers/interconnect/qcom/Makefile

···
 # SPDX-License-Identifier: GPL-2.0
 
+obj-$(CONFIG_INTERCONNECT_QCOM) += interconnect_qcom.o
+
+interconnect_qcom-y			:= icc-common.o
 icc-bcm-voter-objs			:= bcm-voter.o
 qnoc-msm8916-objs			:= msm8916.o
 qnoc-msm8939-objs			:= msm8939.o
···
 qnoc-sdm845-objs			:= sdm845.o
 qnoc-sdx55-objs				:= sdx55.o
 qnoc-sdx65-objs				:= sdx65.o
+qnoc-sm6350-objs			:= sm6350.o
 qnoc-sm8150-objs			:= sm8150.o
 qnoc-sm8250-objs			:= sm8250.o
 qnoc-sm8350-objs			:= sm8350.o
···
 obj-$(CONFIG_INTERCONNECT_QCOM_SDM845) += qnoc-sdm845.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SDX55) += qnoc-sdx55.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SDX65) += qnoc-sdx65.o
+obj-$(CONFIG_INTERCONNECT_QCOM_SM6350) += qnoc-sm6350.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8150) += qnoc-sm8150.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8250) += qnoc-sm8250.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8350) += qnoc-sm8350.o

drivers/interconnect/qcom/icc-common.c

···
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022 Linaro Ltd.
+ */
+
+#include <linux/of.h>
+#include <linux/slab.h>
+
+#include "icc-common.h"
+
+struct icc_node_data *qcom_icc_xlate_extended(struct of_phandle_args *spec, void *data)
+{
+	struct icc_node_data *ndata;
+	struct icc_node *node;
+
+	node = of_icc_xlate_onecell(spec, data);
+	if (IS_ERR(node))
+		return ERR_CAST(node);
+
+	ndata = kzalloc(sizeof(*ndata), GFP_KERNEL);
+	if (!ndata)
+		return ERR_PTR(-ENOMEM);
+
+	ndata->node = node;
+
+	if (spec->args_count == 2)
+		ndata->tag = spec->args[1];
+
+	if (spec->args_count > 2)
+		pr_warn("%pOF: Too many arguments, path tag is not parsed\n", spec->np);
+
+	return ndata;
+}
+EXPORT_SYMBOL_GPL(qcom_icc_xlate_extended);

drivers/interconnect/qcom/icc-common.h

···
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2022 Linaro Ltd.
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_COMMON_H__
+#define __DRIVERS_INTERCONNECT_QCOM_ICC_COMMON_H__
+
+#include <linux/interconnect-provider.h>
+
+struct icc_node_data *qcom_icc_xlate_extended(struct of_phandle_args *spec, void *data);
+
+#endif

drivers/interconnect/qcom/icc-rpm.c

···
 #include <linux/slab.h>
 
 #include "smd-rpm.h"
+#include "icc-common.h"
 #include "icc-rpm.h"
 
 /* QNOC QoS */
···
 	return ret;
 }
 
-static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
+static int __qcom_icc_set(struct icc_node *n, struct qcom_icc_node *qn,
+			  u64 sum_bw)
 {
-	struct qcom_icc_provider *qp;
-	struct qcom_icc_node *qn;
-	struct icc_provider *provider;
-	struct icc_node *n;
-	u64 sum_bw;
-	u64 max_peak_bw;
-	u64 rate;
-	u32 agg_avg = 0;
-	u32 agg_peak = 0;
-	int ret, i;
-
-	qn = src->data;
-	provider = src->provider;
-	qp = to_qcom_provider(provider);
-
-	list_for_each_entry(n, &provider->nodes, node_list)
-		provider->aggregate(n, 0, n->avg_bw, n->peak_bw,
-				    &agg_avg, &agg_peak);
-
-	sum_bw = icc_units_to_bps(agg_avg);
-	max_peak_bw = icc_units_to_bps(agg_peak);
+	int ret;
 
 	if (!qn->qos.ap_owned) {
 		/* send bandwidth request message to the RPM processor */
···
 			return ret;
 	} else if (qn->qos.qos_mode != -1) {
 		/* set bandwidth directly from the AP */
-		ret = qcom_icc_qos_set(src, sum_bw);
+		ret = qcom_icc_qos_set(n, sum_bw);
 		if (ret)
 			return ret;
 	}
 
-	rate = max(sum_bw, max_peak_bw);
+	return 0;
+}
 
-	do_div(rate, qn->buswidth);
-	rate = min_t(u64, rate, LONG_MAX);
+/**
+ * qcom_icc_pre_bw_aggregate - cleans up values before re-aggregate requests
+ * @node: icc node to operate on
+ */
+static void qcom_icc_pre_bw_aggregate(struct icc_node *node)
+{
+	struct qcom_icc_node *qn;
+	size_t i;
+
+	qn = node->data;
+	for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
+		qn->sum_avg[i] = 0;
+		qn->max_peak[i] = 0;
+	}
+}
+
+/**
+ * qcom_icc_bw_aggregate - aggregate bw for buckets indicated by tag
+ * @node: node to aggregate
+ * @tag: tag to indicate which buckets to aggregate
+ * @avg_bw: new bw to sum aggregate
+ * @peak_bw: new bw to max aggregate
+ * @agg_avg: existing aggregate avg bw val
+ * @agg_peak: existing aggregate peak bw val
+ */
+static int qcom_icc_bw_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
+				 u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
+{
+	size_t i;
+	struct qcom_icc_node *qn;
+
+	qn = node->data;
+
+	if (!tag)
+		tag = QCOM_ICC_TAG_ALWAYS;
+
+	for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
+		if (tag & BIT(i)) {
+			qn->sum_avg[i] += avg_bw;
+			qn->max_peak[i] = max_t(u32, qn->max_peak[i], peak_bw);
+		}
+	}
+
+	*agg_avg += avg_bw;
+	*agg_peak = max_t(u32, *agg_peak, peak_bw);
+	return 0;
+}
+
+/**
+ * qcom_icc_bus_aggregate - aggregate bandwidth by traversing all nodes
+ * @provider: generic interconnect provider
+ * @agg_avg: an array for aggregated average bandwidth of buckets
+ * @agg_peak: an array for aggregated peak bandwidth of buckets
+ * @max_agg_avg: pointer to max value of aggregated average bandwidth
+ */
+static void qcom_icc_bus_aggregate(struct icc_provider *provider,
+				   u64 *agg_avg, u64 *agg_peak,
+				   u64 *max_agg_avg)
+{
+	struct icc_node *node;
+	struct qcom_icc_node *qn;
+	int i;
+
+	/* Initialise aggregate values */
+	for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
+		agg_avg[i] = 0;
+		agg_peak[i] = 0;
+	}
+
+	*max_agg_avg = 0;
+
+	/*
+	 * Iterate nodes on the interconnect and aggregate bandwidth
+	 * requests for every bucket.
+	 */
+	list_for_each_entry(node, &provider->nodes, node_list) {
+		qn = node->data;
+		for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
+			agg_avg[i] += qn->sum_avg[i];
+			agg_peak[i] = max_t(u64, agg_peak[i], qn->max_peak[i]);
+		}
+	}
+
+	/* Find maximum values across all buckets */
+	for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++)
+		*max_agg_avg = max_t(u64, *max_agg_avg, agg_avg[i]);
+}
+
+static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
+{
+	struct qcom_icc_provider *qp;
+	struct qcom_icc_node *src_qn = NULL, *dst_qn = NULL;
+	struct icc_provider *provider;
+	u64 sum_bw;
+	u64 rate;
+	u64 agg_avg[QCOM_ICC_NUM_BUCKETS], agg_peak[QCOM_ICC_NUM_BUCKETS];
+	u64 max_agg_avg;
+	int ret, i;
+	int bucket;
+
+	src_qn = src->data;
+	if (dst)
+		dst_qn = dst->data;
+	provider = src->provider;
+	qp = to_qcom_provider(provider);
+
+	qcom_icc_bus_aggregate(provider, agg_avg, agg_peak, &max_agg_avg);
+
+	sum_bw = icc_units_to_bps(max_agg_avg);
+
+	ret = __qcom_icc_set(src, src_qn, sum_bw);
+	if (ret)
+		return ret;
+	if (dst_qn) {
+		ret = __qcom_icc_set(dst, dst_qn, sum_bw);
+		if (ret)
+			return ret;
+	}
 
 	for (i = 0; i < qp->num_clks; i++) {
+		/*
+		 * Use WAKE bucket for active clock, otherwise, use SLEEP bucket
+		 * for other clocks.  If a platform doesn't set interconnect
+		 * path tags, by default use sleep bucket for all clocks.
+		 *
+		 * Note, AMC bucket is not supported yet.
+		 */
+		if (!strcmp(qp->bus_clks[i].id, "bus_a"))
+			bucket = QCOM_ICC_BUCKET_WAKE;
+		else
+			bucket = QCOM_ICC_BUCKET_SLEEP;
+
+		rate = icc_units_to_bps(max(agg_avg[bucket], agg_peak[bucket]));
+		do_div(rate, src_qn->buswidth);
+		rate = min_t(u64, rate, LONG_MAX);
+
 		if (qp->bus_clk_rate[i] == rate)
 			continue;
 
···
 	INIT_LIST_HEAD(&provider->nodes);
 	provider->dev = dev;
 	provider->set = qcom_icc_set;
-	provider->aggregate = icc_std_aggregate;
-	provider->xlate = of_icc_xlate_onecell;
+	provider->pre_aggregate = qcom_icc_pre_bw_aggregate;
+	provider->aggregate = qcom_icc_bw_aggregate;
+	provider->xlate_extended = qcom_icc_xlate_extended;
 	provider->data = data;
 
 	ret = icc_provider_add(provider);

drivers/interconnect/qcom/icc-rpm.h

···
 #ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_RPM_H
 #define __DRIVERS_INTERCONNECT_QCOM_ICC_RPM_H
 
+#include <dt-bindings/interconnect/qcom,icc.h>
+
 #define RPM_BUS_MASTER_REQ	0x73616d62
 #define RPM_BUS_SLAVE_REQ	0x766c7362
 
···
  * @links: an array of nodes where we can go next while traversing
  * @num_links: the total number of @links
  * @buswidth: width of the interconnect between a node and the bus (bytes)
+ * @sum_avg: current sum aggregate value of all avg bw requests
+ * @max_peak: current max aggregate value of all peak bw requests
  * @mas_rpm_id:	RPM id for devices that are bus masters
  * @slv_rpm_id:	RPM id for devices that are bus slaves
  * @qos: NoC QoS setting parameters
···
 	const u16 *links;
 	u16 num_links;
 	u16 buswidth;
+	u64 sum_avg[QCOM_ICC_NUM_BUCKETS];
+	u64 max_peak[QCOM_ICC_NUM_BUCKETS];
 	int mas_rpm_id;
 	int slv_rpm_id;
 	struct qcom_icc_qos qos;

drivers/interconnect/qcom/icc-rpmh.c

···
 #include <linux/slab.h>
 
 #include "bcm-voter.h"
+#include "icc-common.h"
 #include "icc-rpmh.h"
 
 /**
···
 	return 0;
 }
 EXPORT_SYMBOL_GPL(qcom_icc_set);
-
-struct icc_node_data *qcom_icc_xlate_extended(struct of_phandle_args *spec, void *data)
-{
-	struct icc_node_data *ndata;
-	struct icc_node *node;
-
-	node = of_icc_xlate_onecell(spec, data);
-	if (IS_ERR(node))
-		return ERR_CAST(node);
-
-	ndata = kzalloc(sizeof(*ndata), GFP_KERNEL);
-	if (!ndata)
-		return ERR_PTR(-ENOMEM);
-
-	ndata->node = node;
-
-	if (spec->args_count == 2)
-		ndata->tag = spec->args[1];
-
-	if (spec->args_count > 2)
-		pr_warn("%pOF: Too many arguments, path tag is not parsed\n", spec->np);
-
-	return ndata;
-}
-EXPORT_SYMBOL_GPL(qcom_icc_xlate_extended);
 
 /**
  * qcom_icc_bcm_init - populates bcm aux data and connect qnodes
···
 
 	data->num_nodes = num_nodes;
 	platform_set_drvdata(pdev, qp);
+
+	/* Populate child NoC devices if any */
+	if (of_get_child_count(dev->of_node) > 0)
+		return of_platform_populate(dev->of_node, NULL, NULL, dev);
 
 	return 0;
 err:

drivers/interconnect/qcom/icc-rpmh.h

···
 int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
 		       u32 peak_bw, u32 *agg_avg, u32 *agg_peak);
 int qcom_icc_set(struct icc_node *src, struct icc_node *dst);
-struct icc_node_data *qcom_icc_xlate_extended(struct of_phandle_args *spec, void *data);
 int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev);
 void qcom_icc_pre_aggregate(struct icc_node *node);
 int qcom_icc_rpmh_probe(struct platform_device *pdev);

drivers/interconnect/qcom/msm8939.c

···
 	.driver = {
 		.name = "qnoc-msm8939",
 		.of_match_table = msm8939_noc_of_match,
+		.sync_state = icc_sync_state,
 	},
 };
 module_platform_driver(msm8939_noc_driver);

drivers/interconnect/qcom/sm6350.c

···
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022 Luca Weiss <[e-mail]>
+ */
+
+#include <linux/device.h>
+#include <linux/interconnect.h>
+#include <linux/interconnect-provider.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <dt-bindings/interconnect/qcom,sm6350.h>
+
+#include "bcm-voter.h"
+#include "icc-rpmh.h"
+#include "sm6350.h"
+
+DEFINE_QNODE(qhm_a1noc_cfg, SM6350_MASTER_A1NOC_CFG, 1, 4, SM6350_SLAVE_SERVICE_A1NOC);
+DEFINE_QNODE(qhm_qup_0, SM6350_MASTER_QUP_0, 1, 4, SM6350_A1NOC_SNOC_SLV);
+DEFINE_QNODE(xm_emmc, SM6350_MASTER_EMMC, 1, 8, SM6350_A1NOC_SNOC_SLV);
+DEFINE_QNODE(xm_ufs_mem, SM6350_MASTER_UFS_MEM, 1, 8, SM6350_A1NOC_SNOC_SLV);
+DEFINE_QNODE(qhm_a2noc_cfg, SM6350_MASTER_A2NOC_CFG, 1, 4, SM6350_SLAVE_SERVICE_A2NOC);
+DEFINE_QNODE(qhm_qdss_bam, SM6350_MASTER_QDSS_BAM, 1, 4, SM6350_A2NOC_SNOC_SLV);
+DEFINE_QNODE(qhm_qup_1, SM6350_MASTER_QUP_1, 1, 4, SM6350_A2NOC_SNOC_SLV);
+DEFINE_QNODE(qxm_crypto, SM6350_MASTER_CRYPTO_CORE_0, 1, 8, SM6350_A2NOC_SNOC_SLV);
+DEFINE_QNODE(qxm_ipa, SM6350_MASTER_IPA, 1, 8, SM6350_A2NOC_SNOC_SLV);
+DEFINE_QNODE(xm_qdss_etr, SM6350_MASTER_QDSS_ETR, 1, 8, SM6350_A2NOC_SNOC_SLV);
+DEFINE_QNODE(xm_sdc2, SM6350_MASTER_SDCC_2, 1, 8, SM6350_A2NOC_SNOC_SLV);
+DEFINE_QNODE(xm_usb3_0, SM6350_MASTER_USB3, 1, 8, SM6350_A2NOC_SNOC_SLV);
+DEFINE_QNODE(qxm_camnoc_hf0_uncomp, SM6350_MASTER_CAMNOC_HF0_UNCOMP, 2, 32, SM6350_SLAVE_CAMNOC_UNCOMP);
+DEFINE_QNODE(qxm_camnoc_icp_uncomp, SM6350_MASTER_CAMNOC_ICP_UNCOMP, 1, 32, SM6350_SLAVE_CAMNOC_UNCOMP);
+DEFINE_QNODE(qxm_camnoc_sf_uncomp, SM6350_MASTER_CAMNOC_SF_UNCOMP, 1, 32, SM6350_SLAVE_CAMNOC_UNCOMP);
+DEFINE_QNODE(qup0_core_master, SM6350_MASTER_QUP_CORE_0, 1, 4, SM6350_SLAVE_QUP_CORE_0);
+DEFINE_QNODE(qup1_core_master, SM6350_MASTER_QUP_CORE_1, 1, 4, SM6350_SLAVE_QUP_CORE_1);
+DEFINE_QNODE(qnm_npu, SM6350_MASTER_NPU, 2, 32, SM6350_SLAVE_CDSP_GEM_NOC);
+DEFINE_QNODE(qxm_npu_dsp, SM6350_MASTER_NPU_PROC, 1, 8, SM6350_SLAVE_CDSP_GEM_NOC);
+DEFINE_QNODE(qnm_snoc, SM6350_SNOC_CNOC_MAS, 1, 8, SM6350_SLAVE_CAMERA_CFG, SM6350_SLAVE_SDCC_2, SM6350_SLAVE_CNOC_MNOC_CFG, SM6350_SLAVE_UFS_MEM_CFG, SM6350_SLAVE_QM_CFG, SM6350_SLAVE_SNOC_CFG, SM6350_SLAVE_QM_MPU_CFG, SM6350_SLAVE_GLM, SM6350_SLAVE_PDM, SM6350_SLAVE_CAMERA_NRT_THROTTLE_CFG, SM6350_SLAVE_A2NOC_CFG, SM6350_SLAVE_QDSS_CFG, SM6350_SLAVE_VSENSE_CTRL_CFG, SM6350_SLAVE_CAMERA_RT_THROTTLE_CFG, SM6350_SLAVE_DISPLAY_CFG, SM6350_SLAVE_TCSR, SM6350_SLAVE_DCC_CFG, SM6350_SLAVE_CNOC_DDRSS, SM6350_SLAVE_DISPLAY_THROTTLE_CFG, SM6350_SLAVE_NPU_CFG, SM6350_SLAVE_AHB2PHY, SM6350_SLAVE_GRAPHICS_3D_CFG, SM6350_SLAVE_BOOT_ROM, SM6350_SLAVE_VENUS_CFG, SM6350_SLAVE_IPA_CFG, SM6350_SLAVE_SECURITY, SM6350_SLAVE_IMEM_CFG, SM6350_SLAVE_CNOC_MSS, SM6350_SLAVE_SERVICE_CNOC, SM6350_SLAVE_USB3, SM6350_SLAVE_VENUS_THROTTLE_CFG, SM6350_SLAVE_RBCPR_CX_CFG, SM6350_SLAVE_A1NOC_CFG, SM6350_SLAVE_AOSS, SM6350_SLAVE_PRNG, SM6350_SLAVE_EMMC_CFG, SM6350_SLAVE_CRYPTO_0_CFG, SM6350_SLAVE_PIMEM_CFG, SM6350_SLAVE_RBCPR_MX_CFG, SM6350_SLAVE_QUP_0, SM6350_SLAVE_QUP_1, SM6350_SLAVE_CLK_CTL);
+DEFINE_QNODE(xm_qdss_dap, SM6350_MASTER_QDSS_DAP, 1, 8, SM6350_SLAVE_CAMERA_CFG, SM6350_SLAVE_SDCC_2, SM6350_SLAVE_CNOC_MNOC_CFG, SM6350_SLAVE_UFS_MEM_CFG, SM6350_SLAVE_QM_CFG, SM6350_SLAVE_SNOC_CFG, SM6350_SLAVE_QM_MPU_CFG, SM6350_SLAVE_GLM, SM6350_SLAVE_PDM, SM6350_SLAVE_CAMERA_NRT_THROTTLE_CFG, SM6350_SLAVE_A2NOC_CFG, SM6350_SLAVE_QDSS_CFG, SM6350_SLAVE_VSENSE_CTRL_CFG, SM6350_SLAVE_CAMERA_RT_THROTTLE_CFG, SM6350_SLAVE_DISPLAY_CFG, SM6350_SLAVE_TCSR, SM6350_SLAVE_DCC_CFG, SM6350_SLAVE_CNOC_DDRSS, SM6350_SLAVE_DISPLAY_THROTTLE_CFG, SM6350_SLAVE_NPU_CFG, SM6350_SLAVE_AHB2PHY, SM6350_SLAVE_GRAPHICS_3D_CFG, SM6350_SLAVE_BOOT_ROM, SM6350_SLAVE_VENUS_CFG, SM6350_SLAVE_IPA_CFG, SM6350_SLAVE_SECURITY, SM6350_SLAVE_IMEM_CFG, SM6350_SLAVE_CNOC_MSS, SM6350_SLAVE_SERVICE_CNOC, SM6350_SLAVE_USB3, SM6350_SLAVE_VENUS_THROTTLE_CFG, SM6350_SLAVE_RBCPR_CX_CFG, SM6350_SLAVE_A1NOC_CFG, SM6350_SLAVE_AOSS, SM6350_SLAVE_PRNG, SM6350_SLAVE_EMMC_CFG, SM6350_SLAVE_CRYPTO_0_CFG, SM6350_SLAVE_PIMEM_CFG, SM6350_SLAVE_RBCPR_MX_CFG, SM6350_SLAVE_QUP_0, SM6350_SLAVE_QUP_1, SM6350_SLAVE_CLK_CTL);
+DEFINE_QNODE(qhm_cnoc_dc_noc, SM6350_MASTER_CNOC_DC_NOC, 1, 4, SM6350_SLAVE_LLCC_CFG, SM6350_SLAVE_GEM_NOC_CFG);
+DEFINE_QNODE(acm_apps, SM6350_MASTER_AMPSS_M0, 1, 16, SM6350_SLAVE_LLCC, SM6350_SLAVE_GEM_NOC_SNOC);
+DEFINE_QNODE(acm_sys_tcu, SM6350_MASTER_SYS_TCU, 1, 8, SM6350_SLAVE_LLCC, SM6350_SLAVE_GEM_NOC_SNOC);
+DEFINE_QNODE(qhm_gemnoc_cfg, SM6350_MASTER_GEM_NOC_CFG, 1, 4, SM6350_SLAVE_MCDMA_MS_MPU_CFG, SM6350_SLAVE_SERVICE_GEM_NOC, SM6350_SLAVE_MSS_PROC_MS_MPU_CFG);
+DEFINE_QNODE(qnm_cmpnoc, SM6350_MASTER_COMPUTE_NOC, 1, 32, SM6350_SLAVE_LLCC, SM6350_SLAVE_GEM_NOC_SNOC);
+DEFINE_QNODE(qnm_mnoc_hf, SM6350_MASTER_MNOC_HF_MEM_NOC, 1, 32, SM6350_SLAVE_LLCC, SM6350_SLAVE_GEM_NOC_SNOC);
+DEFINE_QNODE(qnm_mnoc_sf, SM6350_MASTER_MNOC_SF_MEM_NOC, 1, 32, SM6350_SLAVE_LLCC, SM6350_SLAVE_GEM_NOC_SNOC);
+DEFINE_QNODE(qnm_snoc_gc, SM6350_MASTER_SNOC_GC_MEM_NOC, 1, 8, SM6350_SLAVE_LLCC);
+DEFINE_QNODE(qnm_snoc_sf, SM6350_MASTER_SNOC_SF_MEM_NOC, 1, 16, SM6350_SLAVE_LLCC);
+DEFINE_QNODE(qxm_gpu, SM6350_MASTER_GRAPHICS_3D, 2, 32, SM6350_SLAVE_LLCC, SM6350_SLAVE_GEM_NOC_SNOC);
+DEFINE_QNODE(llcc_mc, SM6350_MASTER_LLCC, 2, 4, SM6350_SLAVE_EBI_CH0);
+DEFINE_QNODE(qhm_mnoc_cfg, SM6350_MASTER_CNOC_MNOC_CFG, 1, 4, SM6350_SLAVE_SERVICE_MNOC);
+DEFINE_QNODE(qnm_video0, SM6350_MASTER_VIDEO_P0, 1, 32, SM6350_SLAVE_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qnm_video_cvp, SM6350_MASTER_VIDEO_PROC, 1, 8, SM6350_SLAVE_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qxm_camnoc_hf, SM6350_MASTER_CAMNOC_HF, 2, 32, SM6350_SLAVE_MNOC_HF_MEM_NOC);
+DEFINE_QNODE(qxm_camnoc_icp, SM6350_MASTER_CAMNOC_ICP, 1, 8, SM6350_SLAVE_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qxm_camnoc_sf, SM6350_MASTER_CAMNOC_SF, 1, 32, SM6350_SLAVE_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qxm_mdp0, SM6350_MASTER_MDP_PORT0, 1, 32, SM6350_SLAVE_MNOC_HF_MEM_NOC);
+DEFINE_QNODE(amm_npu_sys, SM6350_MASTER_NPU_SYS, 2, 32, SM6350_SLAVE_NPU_COMPUTE_NOC);
+DEFINE_QNODE(qhm_npu_cfg, SM6350_MASTER_NPU_NOC_CFG, 1, 4, SM6350_SLAVE_SERVICE_NPU_NOC, SM6350_SLAVE_ISENSE_CFG, SM6350_SLAVE_NPU_LLM_CFG, SM6350_SLAVE_NPU_INT_DMA_BWMON_CFG, SM6350_SLAVE_NPU_CP, SM6350_SLAVE_NPU_TCM, SM6350_SLAVE_NPU_CAL_DP0, SM6350_SLAVE_NPU_DPM);
+DEFINE_QNODE(qhm_snoc_cfg, SM6350_MASTER_SNOC_CFG, 1, 4, SM6350_SLAVE_SERVICE_SNOC);
+DEFINE_QNODE(qnm_aggre1_noc, SM6350_A1NOC_SNOC_MAS, 1, 16, SM6350_SLAVE_SNOC_GEM_NOC_SF, SM6350_SLAVE_PIMEM, SM6350_SLAVE_OCIMEM, SM6350_SLAVE_APPSS, SM6350_SNOC_CNOC_SLV, SM6350_SLAVE_QDSS_STM);
+DEFINE_QNODE(qnm_aggre2_noc, SM6350_A2NOC_SNOC_MAS, 1, 16, SM6350_SLAVE_SNOC_GEM_NOC_SF, SM6350_SLAVE_PIMEM, SM6350_SLAVE_OCIMEM, SM6350_SLAVE_APPSS, SM6350_SNOC_CNOC_SLV, SM6350_SLAVE_TCU, SM6350_SLAVE_QDSS_STM);
+DEFINE_QNODE(qnm_gemnoc, SM6350_MASTER_GEM_NOC_SNOC, 1, 8, SM6350_SLAVE_PIMEM, SM6350_SLAVE_OCIMEM, SM6350_SLAVE_APPSS, SM6350_SNOC_CNOC_SLV, SM6350_SLAVE_TCU, SM6350_SLAVE_QDSS_STM);
+DEFINE_QNODE(qxm_pimem, SM6350_MASTER_PIMEM, 1, 8, SM6350_SLAVE_SNOC_GEM_NOC_GC, SM6350_SLAVE_OCIMEM);
+DEFINE_QNODE(xm_gic, SM6350_MASTER_GIC, 1, 8, SM6350_SLAVE_SNOC_GEM_NOC_GC);
+DEFINE_QNODE(qns_a1noc_snoc, SM6350_A1NOC_SNOC_SLV, 1, 16, SM6350_A1NOC_SNOC_MAS);
+DEFINE_QNODE(srvc_aggre1_noc, SM6350_SLAVE_SERVICE_A1NOC, 1, 4);
+DEFINE_QNODE(qns_a2noc_snoc, SM6350_A2NOC_SNOC_SLV, 1, 16, SM6350_A2NOC_SNOC_MAS);
+DEFINE_QNODE(srvc_aggre2_noc, SM6350_SLAVE_SERVICE_A2NOC, 1, 4);
+DEFINE_QNODE(qns_camnoc_uncomp, SM6350_SLAVE_CAMNOC_UNCOMP, 1, 32);
+DEFINE_QNODE(qup0_core_slave, SM6350_SLAVE_QUP_CORE_0, 1, 4);
+DEFINE_QNODE(qup1_core_slave, SM6350_SLAVE_QUP_CORE_1, 1, 4);
+DEFINE_QNODE(qns_cdsp_gemnoc, SM6350_SLAVE_CDSP_GEM_NOC, 1, 32, SM6350_MASTER_COMPUTE_NOC);
+DEFINE_QNODE(qhs_a1_noc_cfg, SM6350_SLAVE_A1NOC_CFG, 1, 4, SM6350_MASTER_A1NOC_CFG);
+DEFINE_QNODE(qhs_a2_noc_cfg, SM6350_SLAVE_A2NOC_CFG, 1, 4, SM6350_MASTER_A2NOC_CFG);
+DEFINE_QNODE(qhs_ahb2phy0, SM6350_SLAVE_AHB2PHY, 1, 4);
+DEFINE_QNODE(qhs_ahb2phy2, SM6350_SLAVE_AHB2PHY_2, 1, 4);
+DEFINE_QNODE(qhs_aoss, SM6350_SLAVE_AOSS, 1, 4);
+DEFINE_QNODE(qhs_boot_rom, SM6350_SLAVE_BOOT_ROM, 1, 4);
+DEFINE_QNODE(qhs_camera_cfg, SM6350_SLAVE_CAMERA_CFG, 1, 4);
+DEFINE_QNODE(qhs_camera_nrt_thrott_cfg, SM6350_SLAVE_CAMERA_NRT_THROTTLE_CFG, 1, 4);
+DEFINE_QNODE(qhs_camera_rt_throttle_cfg, SM6350_SLAVE_CAMERA_RT_THROTTLE_CFG, 1, 4);
+DEFINE_QNODE(qhs_clk_ctl, SM6350_SLAVE_CLK_CTL, 1, 4);
+DEFINE_QNODE(qhs_cpr_cx, SM6350_SLAVE_RBCPR_CX_CFG, 1, 4);
+DEFINE_QNODE(qhs_cpr_mx, SM6350_SLAVE_RBCPR_MX_CFG, 1, 4);
+DEFINE_QNODE(qhs_crypto0_cfg, SM6350_SLAVE_CRYPTO_0_CFG, 1, 4);
+DEFINE_QNODE(qhs_dcc_cfg, SM6350_SLAVE_DCC_CFG, 1, 4);
+DEFINE_QNODE(qhs_ddrss_cfg, SM6350_SLAVE_CNOC_DDRSS, 1, 4, SM6350_MASTER_CNOC_DC_NOC);
+DEFINE_QNODE(qhs_display_cfg, SM6350_SLAVE_DISPLAY_CFG, 1, 4);
+DEFINE_QNODE(qhs_display_throttle_cfg, SM6350_SLAVE_DISPLAY_THROTTLE_CFG, 1, 4);
+DEFINE_QNODE(qhs_emmc_cfg, SM6350_SLAVE_EMMC_CFG, 1, 4);
+DEFINE_QNODE(qhs_glm, SM6350_SLAVE_GLM, 1, 4);
+DEFINE_QNODE(qhs_gpuss_cfg, SM6350_SLAVE_GRAPHICS_3D_CFG, 1, 8);
+DEFINE_QNODE(qhs_imem_cfg, SM6350_SLAVE_IMEM_CFG, 1, 4);
+DEFINE_QNODE(qhs_ipa, SM6350_SLAVE_IPA_CFG, 1, 4);
+DEFINE_QNODE(qhs_mnoc_cfg, SM6350_SLAVE_CNOC_MNOC_CFG, 1, 4, SM6350_MASTER_CNOC_MNOC_CFG);
+DEFINE_QNODE(qhs_mss_cfg, SM6350_SLAVE_CNOC_MSS, 1, 4);
+DEFINE_QNODE(qhs_npu_cfg, SM6350_SLAVE_NPU_CFG, 1, 4, SM6350_MASTER_NPU_NOC_CFG);
+DEFINE_QNODE(qhs_pdm, SM6350_SLAVE_PDM, 1, 4);
+DEFINE_QNODE(qhs_pimem_cfg, SM6350_SLAVE_PIMEM_CFG, 1, 4);
+DEFINE_QNODE(qhs_prng, SM6350_SLAVE_PRNG, 1, 4);
+DEFINE_QNODE(qhs_qdss_cfg, SM6350_SLAVE_QDSS_CFG, 1, 4);
+DEFINE_QNODE(qhs_qm_cfg, SM6350_SLAVE_QM_CFG, 1, 4);
+DEFINE_QNODE(qhs_qm_mpu_cfg, SM6350_SLAVE_QM_MPU_CFG, 1, 4);
+DEFINE_QNODE(qhs_qup0, SM6350_SLAVE_QUP_0, 1, 4);
+DEFINE_QNODE(qhs_qup1, SM6350_SLAVE_QUP_1, 1, 4);
+DEFINE_QNODE(qhs_sdc2, SM6350_SLAVE_SDCC_2, 1, 4);
+DEFINE_QNODE(qhs_security, SM6350_SLAVE_SECURITY, 1, 4);
+DEFINE_QNODE(qhs_snoc_cfg, SM6350_SLAVE_SNOC_CFG, 1, 4, SM6350_MASTER_SNOC_CFG);
+DEFINE_QNODE(qhs_tcsr, SM6350_SLAVE_TCSR, 1, 4);
+DEFINE_QNODE(qhs_ufs_mem_cfg, SM6350_SLAVE_UFS_MEM_CFG, 1, 4);
+DEFINE_QNODE(qhs_usb3_0, SM6350_SLAVE_USB3, 1, 4);
+DEFINE_QNODE(qhs_venus_cfg, SM6350_SLAVE_VENUS_CFG, 1, 4);
+DEFINE_QNODE(qhs_venus_throttle_cfg, SM6350_SLAVE_VENUS_THROTTLE_CFG, 1, 4);
+DEFINE_QNODE(qhs_vsense_ctrl_cfg, SM6350_SLAVE_VSENSE_CTRL_CFG, 1, 4);
+DEFINE_QNODE(srvc_cnoc, SM6350_SLAVE_SERVICE_CNOC, 1, 4);
+DEFINE_QNODE(qhs_gemnoc, SM6350_SLAVE_GEM_NOC_CFG, 1, 4, SM6350_MASTER_GEM_NOC_CFG);
+DEFINE_QNODE(qhs_llcc, SM6350_SLAVE_LLCC_CFG, 1, 4);
+DEFINE_QNODE(qhs_mcdma_ms_mpu_cfg, SM6350_SLAVE_MCDMA_MS_MPU_CFG, 1, 4);
+DEFINE_QNODE(qhs_mdsp_ms_mpu_cfg, SM6350_SLAVE_MSS_PROC_MS_MPU_CFG, 1, 4);
+DEFINE_QNODE(qns_gem_noc_snoc, SM6350_SLAVE_GEM_NOC_SNOC, 1, 8, SM6350_MASTER_GEM_NOC_SNOC);
+DEFINE_QNODE(qns_llcc, SM6350_SLAVE_LLCC, 1, 16, SM6350_MASTER_LLCC);
+DEFINE_QNODE(srvc_gemnoc, SM6350_SLAVE_SERVICE_GEM_NOC, 1, 4);
+DEFINE_QNODE(ebi, SM6350_SLAVE_EBI_CH0, 2, 4);
+DEFINE_QNODE(qns_mem_noc_hf, SM6350_SLAVE_MNOC_HF_MEM_NOC, 1, 32, SM6350_MASTER_MNOC_HF_MEM_NOC);
+DEFINE_QNODE(qns_mem_noc_sf, SM6350_SLAVE_MNOC_SF_MEM_NOC, 1, 32, SM6350_MASTER_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(srvc_mnoc, SM6350_SLAVE_SERVICE_MNOC, 1, 4);
+DEFINE_QNODE(qhs_cal_dp0, SM6350_SLAVE_NPU_CAL_DP0, 1, 4);
+DEFINE_QNODE(qhs_cp, SM6350_SLAVE_NPU_CP, 1, 4);
+DEFINE_QNODE(qhs_dma_bwmon, SM6350_SLAVE_NPU_INT_DMA_BWMON_CFG, 1, 4);
+DEFINE_QNODE(qhs_dpm, SM6350_SLAVE_NPU_DPM, 1, 4);
+DEFINE_QNODE(qhs_isense, SM6350_SLAVE_ISENSE_CFG, 1, 4);
+DEFINE_QNODE(qhs_llm, SM6350_SLAVE_NPU_LLM_CFG, 1, 4);
+DEFINE_QNODE(qhs_tcm, SM6350_SLAVE_NPU_TCM, 1, 4);
+DEFINE_QNODE(qns_npu_sys, SM6350_SLAVE_NPU_COMPUTE_NOC, 2, 32);
+DEFINE_QNODE(srvc_noc, SM6350_SLAVE_SERVICE_NPU_NOC, 1, 4);
+DEFINE_QNODE(qhs_apss, SM6350_SLAVE_APPSS, 1, 8);
+DEFINE_QNODE(qns_cnoc, SM6350_SNOC_CNOC_SLV, 1, 8, SM6350_SNOC_CNOC_MAS);
+DEFINE_QNODE(qns_gemnoc_gc, SM6350_SLAVE_SNOC_GEM_NOC_GC, 1, 8, SM6350_MASTER_SNOC_GC_MEM_NOC);
+DEFINE_QNODE(qns_gemnoc_sf, SM6350_SLAVE_SNOC_GEM_NOC_SF, 1, 16, SM6350_MASTER_SNOC_SF_MEM_NOC);
+DEFINE_QNODE(qxs_imem, SM6350_SLAVE_OCIMEM, 1, 8);
+DEFINE_QNODE(qxs_pimem, SM6350_SLAVE_PIMEM, 1, 8);
+DEFINE_QNODE(srvc_snoc, SM6350_SLAVE_SERVICE_SNOC, 1, 4);
+DEFINE_QNODE(xs_qdss_stm, SM6350_SLAVE_QDSS_STM, 1, 4);
+DEFINE_QNODE(xs_sys_tcu_cfg, SM6350_SLAVE_TCU, 1, 8);
+
+DEFINE_QBCM(bcm_acv, "ACV", false, &ebi);
+DEFINE_QBCM(bcm_ce0, "CE0", false, &qxm_crypto);
+DEFINE_QBCM(bcm_cn0, "CN0", true, &qnm_snoc, &xm_qdss_dap, &qhs_a1_noc_cfg, &qhs_a2_noc_cfg, &qhs_ahb2phy0, &qhs_aoss, &qhs_boot_rom, &qhs_camera_cfg, &qhs_camera_nrt_thrott_cfg, &qhs_camera_rt_throttle_cfg, &qhs_clk_ctl, &qhs_cpr_cx, &qhs_cpr_mx, &qhs_crypto0_cfg, &qhs_dcc_cfg, &qhs_ddrss_cfg, &qhs_display_cfg, &qhs_display_throttle_cfg, &qhs_glm, &qhs_gpuss_cfg, &qhs_imem_cfg, &qhs_ipa, &qhs_mnoc_cfg, &qhs_mss_cfg, &qhs_npu_cfg, &qhs_pimem_cfg, &qhs_prng, &qhs_qdss_cfg, &qhs_qm_cfg, &qhs_qm_mpu_cfg, &qhs_qup0, &qhs_qup1, &qhs_security, &qhs_snoc_cfg, &qhs_tcsr, &qhs_ufs_mem_cfg, &qhs_usb3_0, &qhs_venus_cfg, &qhs_venus_throttle_cfg, &qhs_vsense_ctrl_cfg, &srvc_cnoc);
+DEFINE_QBCM(bcm_cn1, "CN1", false, &xm_emmc, &xm_sdc2, &qhs_ahb2phy2, &qhs_emmc_cfg, &qhs_pdm, &qhs_sdc2);
+DEFINE_QBCM(bcm_co0, "CO0", false, &qns_cdsp_gemnoc);
+DEFINE_QBCM(bcm_co2, "CO2", false, &qnm_npu);
+DEFINE_QBCM(bcm_co3, "CO3", false, &qxm_npu_dsp);
+DEFINE_QBCM(bcm_mc0, "MC0", true, &ebi);
+DEFINE_QBCM(bcm_mm0, "MM0", true, &qns_mem_noc_hf);
+DEFINE_QBCM(bcm_mm1, "MM1", true, &qxm_camnoc_hf0_uncomp, &qxm_camnoc_icp_uncomp, &qxm_camnoc_sf_uncomp, &qxm_camnoc_hf, &qxm_mdp0);
+DEFINE_QBCM(bcm_mm2, "MM2", false, &qns_mem_noc_sf);
+DEFINE_QBCM(bcm_mm3, "MM3", false, &qhm_mnoc_cfg, &qnm_video0, &qnm_video_cvp, &qxm_camnoc_sf);
+DEFINE_QBCM(bcm_qup0, "QUP0", false, &qup0_core_master, &qup1_core_master, &qup0_core_slave, &qup1_core_slave);
+DEFINE_QBCM(bcm_sh0, "SH0", true, &qns_llcc);
+DEFINE_QBCM(bcm_sh2, "SH2", false, &acm_sys_tcu);
+DEFINE_QBCM(bcm_sh3, "SH3", false, &qnm_cmpnoc);
+DEFINE_QBCM(bcm_sh4, "SH4", false, &acm_apps);
+DEFINE_QBCM(bcm_sn0, "SN0", true, &qns_gemnoc_sf);
+DEFINE_QBCM(bcm_sn1, "SN1", false, &qxs_imem);
+DEFINE_QBCM(bcm_sn2, "SN2", false, &qns_gemnoc_gc);
+DEFINE_QBCM(bcm_sn3, "SN3", false, &qxs_pimem);
+DEFINE_QBCM(bcm_sn4, "SN4", false, &xs_qdss_stm);
+DEFINE_QBCM(bcm_sn5, "SN5", false, &qnm_aggre1_noc);
+DEFINE_QBCM(bcm_sn6, "SN6", false, &qnm_aggre2_noc);
+DEFINE_QBCM(bcm_sn10, "SN10", false, &qnm_gemnoc);
+
+static struct qcom_icc_bcm * const aggre1_noc_bcms[] = {
+	&bcm_cn1,
+};
+
+static struct qcom_icc_node * const aggre1_noc_nodes[] = {
+	[MASTER_A1NOC_CFG] = &qhm_a1noc_cfg,
+	[MASTER_QUP_0] = &qhm_qup_0,
+	[MASTER_EMMC] = &xm_emmc,
+	[MASTER_UFS_MEM] = &xm_ufs_mem,
+	[A1NOC_SNOC_SLV] = &qns_a1noc_snoc,
+	[SLAVE_SERVICE_A1NOC] = &srvc_aggre1_noc,
+};
+
+static const struct qcom_icc_desc sm6350_aggre1_noc = {
+	.nodes = aggre1_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre1_noc_nodes),
+	.bcms = aggre1_noc_bcms,
+	.num_bcms = ARRAY_SIZE(aggre1_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const aggre2_noc_bcms[] = {
+	&bcm_ce0,
+	&bcm_cn1,
+};
+
+static struct qcom_icc_node * const aggre2_noc_nodes[] = {
+	[MASTER_A2NOC_CFG] = &qhm_a2noc_cfg,
+	[MASTER_QDSS_BAM] = &qhm_qdss_bam,
+	[MASTER_QUP_1] = &qhm_qup_1,
+	[MASTER_CRYPTO_CORE_0] = &qxm_crypto,
+	[MASTER_IPA] = &qxm_ipa,
+	[MASTER_QDSS_ETR] = &xm_qdss_etr,
+	[MASTER_SDCC_2] = &xm_sdc2,
+	[MASTER_USB3] = &xm_usb3_0,
+	[A2NOC_SNOC_SLV] = &qns_a2noc_snoc,
+	[SLAVE_SERVICE_A2NOC] = &srvc_aggre2_noc,
+};
+
+static const struct qcom_icc_desc sm6350_aggre2_noc = {
+	.nodes = aggre2_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre2_noc_nodes),
+	.bcms = aggre2_noc_bcms,
+	.num_bcms = ARRAY_SIZE(aggre2_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const clk_virt_bcms[] = {
+	&bcm_acv,
+	&bcm_mc0,
+	&bcm_mm1,
+	&bcm_qup0,
+};
+
+static struct qcom_icc_node * const clk_virt_nodes[] = {
+	[MASTER_CAMNOC_HF0_UNCOMP] = &qxm_camnoc_hf0_uncomp,
+	[MASTER_CAMNOC_ICP_UNCOMP] = &qxm_camnoc_icp_uncomp,
+	[MASTER_CAMNOC_SF_UNCOMP] = &qxm_camnoc_sf_uncomp,
+	[MASTER_QUP_CORE_0] = &qup0_core_master,
+	[MASTER_QUP_CORE_1] = &qup1_core_master,
+	[MASTER_LLCC] = &llcc_mc,
+	[SLAVE_CAMNOC_UNCOMP] = &qns_camnoc_uncomp,
+	[SLAVE_QUP_CORE_0] = &qup0_core_slave,
+	[SLAVE_QUP_CORE_1] = &qup1_core_slave,
+	[SLAVE_EBI_CH0] = &ebi,
+};
+
+static const struct qcom_icc_desc sm6350_clk_virt = {
+	.nodes = clk_virt_nodes,
+	.num_nodes = ARRAY_SIZE(clk_virt_nodes),
+	.bcms = clk_virt_bcms,
+	.num_bcms = ARRAY_SIZE(clk_virt_bcms),
+};
+
+static struct qcom_icc_bcm * const compute_noc_bcms[] = {
+	&bcm_co0,
+	&bcm_co2,
+	&bcm_co3,
+};
+
+static struct qcom_icc_node * const compute_noc_nodes[] = {
+	[MASTER_NPU] = &qnm_npu,
+	[MASTER_NPU_PROC] = &qxm_npu_dsp,
+	[SLAVE_CDSP_GEM_NOC] = &qns_cdsp_gemnoc,
+};
+
+static const struct qcom_icc_desc sm6350_compute_noc = {
+	.nodes = compute_noc_nodes,
+	.num_nodes = ARRAY_SIZE(compute_noc_nodes),
+	.bcms = compute_noc_bcms,
+	.num_bcms = ARRAY_SIZE(compute_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const config_noc_bcms[] = {
+	&bcm_cn0,
+	&bcm_cn1,
+};
+
+static struct qcom_icc_node * const config_noc_nodes[] = {
+	[SNOC_CNOC_MAS] = &qnm_snoc,
+	[MASTER_QDSS_DAP] = &xm_qdss_dap,
+	[SLAVE_A1NOC_CFG] = &qhs_a1_noc_cfg,
+	[SLAVE_A2NOC_CFG] = &qhs_a2_noc_cfg,
+	[SLAVE_AHB2PHY] = &qhs_ahb2phy0,
+	[SLAVE_AHB2PHY_2] = &qhs_ahb2phy2,
+	[SLAVE_AOSS] = &qhs_aoss,
+	[SLAVE_BOOT_ROM] = &qhs_boot_rom,
+	[SLAVE_CAMERA_CFG] = &qhs_camera_cfg,
+	[SLAVE_CAMERA_NRT_THROTTLE_CFG] = &qhs_camera_nrt_thrott_cfg,
+	[SLAVE_CAMERA_RT_THROTTLE_CFG] = &qhs_camera_rt_throttle_cfg,
+	[SLAVE_CLK_CTL] = &qhs_clk_ctl,
+	[SLAVE_RBCPR_CX_CFG] = &qhs_cpr_cx,
+	[SLAVE_RBCPR_MX_CFG] = &qhs_cpr_mx,
+	[SLAVE_CRYPTO_0_CFG] = &qhs_crypto0_cfg,
+	[SLAVE_DCC_CFG] = &qhs_dcc_cfg,
+	[SLAVE_CNOC_DDRSS] = &qhs_ddrss_cfg,
+	[SLAVE_DISPLAY_CFG] = &qhs_display_cfg,
+	[SLAVE_DISPLAY_THROTTLE_CFG] = &qhs_display_throttle_cfg,
+	[SLAVE_EMMC_CFG] = &qhs_emmc_cfg,
+	[SLAVE_GLM] = &qhs_glm,
+	[SLAVE_GRAPHICS_3D_CFG] = &qhs_gpuss_cfg,
+	[SLAVE_IMEM_CFG] = &qhs_imem_cfg,
+	[SLAVE_IPA_CFG] = &qhs_ipa,
+	[SLAVE_CNOC_MNOC_CFG] = &qhs_mnoc_cfg,
+	[SLAVE_CNOC_MSS] = &qhs_mss_cfg,
+	[SLAVE_NPU_CFG] = &qhs_npu_cfg,
+	[SLAVE_PDM] = &qhs_pdm,
+	[SLAVE_PIMEM_CFG] = &qhs_pimem_cfg,
+	[SLAVE_PRNG] = &qhs_prng,
+	[SLAVE_QDSS_CFG] = &qhs_qdss_cfg,
+	[SLAVE_QM_CFG] = &qhs_qm_cfg,
+	[SLAVE_QM_MPU_CFG] = &qhs_qm_mpu_cfg,
+	[SLAVE_QUP_0] = &qhs_qup0,
+	[SLAVE_QUP_1] = &qhs_qup1,
+	[SLAVE_SDCC_2] = &qhs_sdc2,
+	[SLAVE_SECURITY] = &qhs_security,
+	[SLAVE_SNOC_CFG] = &qhs_snoc_cfg,
+	[SLAVE_TCSR] = &qhs_tcsr,
+	[SLAVE_UFS_MEM_CFG] = &qhs_ufs_mem_cfg,
+	[SLAVE_USB3] = &qhs_usb3_0,
+	[SLAVE_VENUS_CFG] = &qhs_venus_cfg,
+	[SLAVE_VENUS_THROTTLE_CFG] = &qhs_venus_throttle_cfg,
+	[SLAVE_VSENSE_CTRL_CFG] = &qhs_vsense_ctrl_cfg,
+	[SLAVE_SERVICE_CNOC] = &srvc_cnoc,
+};
+
+static const struct qcom_icc_desc sm6350_config_noc = {
+	.nodes = config_noc_nodes,
+	.num_nodes = ARRAY_SIZE(config_noc_nodes),
+	.bcms = config_noc_bcms,
+	.num_bcms = ARRAY_SIZE(config_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const dc_noc_bcms[] = {
+};
+
+static struct qcom_icc_node * const dc_noc_nodes[] = {
+	[MASTER_CNOC_DC_NOC] = &qhm_cnoc_dc_noc,
+	[SLAVE_GEM_NOC_CFG] = &qhs_gemnoc,
+	[SLAVE_LLCC_CFG] = &qhs_llcc,
+};
+
+static const struct qcom_icc_desc sm6350_dc_noc = {
+	.nodes = dc_noc_nodes,
+	.num_nodes = ARRAY_SIZE(dc_noc_nodes),
+	.bcms = dc_noc_bcms,
+	.num_bcms = ARRAY_SIZE(dc_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const gem_noc_bcms[] = {
+	&bcm_sh0,
+	&bcm_sh2,
+	&bcm_sh3,
+	&bcm_sh4,
+};
+
+static struct qcom_icc_node * const gem_noc_nodes[] = {
+	[MASTER_AMPSS_M0] = &acm_apps,
+	[MASTER_SYS_TCU] = &acm_sys_tcu,
+	[MASTER_GEM_NOC_CFG] = &qhm_gemnoc_cfg,
+	[MASTER_COMPUTE_NOC] = &qnm_cmpnoc,
+	[MASTER_MNOC_HF_MEM_NOC] = &qnm_mnoc_hf,
+	[MASTER_MNOC_SF_MEM_NOC] = &qnm_mnoc_sf,
+	[MASTER_SNOC_GC_MEM_NOC] = &qnm_snoc_gc,
+	[MASTER_SNOC_SF_MEM_NOC] = &qnm_snoc_sf,
+	[MASTER_GRAPHICS_3D] = &qxm_gpu,
+	[SLAVE_MCDMA_MS_MPU_CFG] = &qhs_mcdma_ms_mpu_cfg,
+	[SLAVE_MSS_PROC_MS_MPU_CFG] = &qhs_mdsp_ms_mpu_cfg,
+	[SLAVE_GEM_NOC_SNOC] = &qns_gem_noc_snoc,
+	[SLAVE_LLCC] = &qns_llcc,
+	[SLAVE_SERVICE_GEM_NOC] = &srvc_gemnoc,
+};
+
+static const struct qcom_icc_desc sm6350_gem_noc = {
+	.nodes = gem_noc_nodes,
+	.num_nodes = ARRAY_SIZE(gem_noc_nodes),
+	.bcms = gem_noc_bcms,
+	.num_bcms = ARRAY_SIZE(gem_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const mmss_noc_bcms[] = {
+	&bcm_mm0,
+	&bcm_mm1,
+	&bcm_mm2,
+	&bcm_mm3,
+};
+
+static struct qcom_icc_node * const mmss_noc_nodes[] = {
+	[MASTER_CNOC_MNOC_CFG] = &qhm_mnoc_cfg,
+	[MASTER_VIDEO_P0] = &qnm_video0,
+	[MASTER_VIDEO_PROC] = &qnm_video_cvp,
+	[MASTER_CAMNOC_HF] = &qxm_camnoc_hf,
+	[MASTER_CAMNOC_ICP] = &qxm_camnoc_icp,
+	[MASTER_CAMNOC_SF] = &qxm_camnoc_sf,
+	[MASTER_MDP_PORT0] = &qxm_mdp0,
+	[SLAVE_MNOC_HF_MEM_NOC] = &qns_mem_noc_hf,
+	[SLAVE_MNOC_SF_MEM_NOC] = &qns_mem_noc_sf,
+	[SLAVE_SERVICE_MNOC] = &srvc_mnoc,
+};
+
+static const struct qcom_icc_desc sm6350_mmss_noc = {
+	.nodes = mmss_noc_nodes,
+	.num_nodes = ARRAY_SIZE(mmss_noc_nodes),
+	.bcms = mmss_noc_bcms,
+	.num_bcms = ARRAY_SIZE(mmss_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const npu_noc_bcms[] = {
+};
+
+static struct qcom_icc_node * const npu_noc_nodes[] = {
+	[MASTER_NPU_SYS] = &amm_npu_sys,
+	[MASTER_NPU_NOC_CFG] = &qhm_npu_cfg,
+	[SLAVE_NPU_CAL_DP0] = &qhs_cal_dp0,
+	[SLAVE_NPU_CP] = &qhs_cp,
+	[SLAVE_NPU_INT_DMA_BWMON_CFG] = &qhs_dma_bwmon,
+	[SLAVE_NPU_DPM] = &qhs_dpm,
+	[SLAVE_ISENSE_CFG] = &qhs_isense,
+	[SLAVE_NPU_LLM_CFG] = &qhs_llm,
+	[SLAVE_NPU_TCM] = &qhs_tcm,
+	[SLAVE_NPU_COMPUTE_NOC] = &qns_npu_sys,
+	[SLAVE_SERVICE_NPU_NOC] = &srvc_noc,
+};
+
+static const struct qcom_icc_desc sm6350_npu_noc = {
+	.nodes = npu_noc_nodes,
+	.num_nodes = ARRAY_SIZE(npu_noc_nodes),
+	.bcms = npu_noc_bcms,
+	.num_bcms = ARRAY_SIZE(npu_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const system_noc_bcms[] = {
+	&bcm_sn0,
+	&bcm_sn1,
+	&bcm_sn10,
+	&bcm_sn2,
+	&bcm_sn3,
+	&bcm_sn4,
+	&bcm_sn5,
+	&bcm_sn6,
+};
+
+static struct qcom_icc_node * const system_noc_nodes[] = {
+	[MASTER_SNOC_CFG] = &qhm_snoc_cfg,
+	[A1NOC_SNOC_MAS] = &qnm_aggre1_noc,
+	[A2NOC_SNOC_MAS] = &qnm_aggre2_noc,
+	[MASTER_GEM_NOC_SNOC] = &qnm_gemnoc,
+	[MASTER_PIMEM] = &qxm_pimem,
+	[MASTER_GIC] = &xm_gic,
+	[SLAVE_APPSS] = &qhs_apss,
+	[SNOC_CNOC_SLV] = &qns_cnoc,
+	[SLAVE_SNOC_GEM_NOC_GC] = &qns_gemnoc_gc,
+	[SLAVE_SNOC_GEM_NOC_SF] = &qns_gemnoc_sf,
+	[SLAVE_OCIMEM] = &qxs_imem,
+	[SLAVE_PIMEM] = &qxs_pimem,
+	[SLAVE_SERVICE_SNOC] = &srvc_snoc,
+	[SLAVE_QDSS_STM] = &xs_qdss_stm,
+	[SLAVE_TCU] = &xs_sys_tcu_cfg,
+};
+
+static const struct qcom_icc_desc sm6350_system_noc = {
+	.nodes = system_noc_nodes,
+	.num_nodes = ARRAY_SIZE(system_noc_nodes),
+	.bcms = system_noc_bcms,
+	.num_bcms = ARRAY_SIZE(system_noc_bcms),
+};
+
+static const struct of_device_id qnoc_of_match[] = {
+	{ .compatible = "qcom,sm6350-aggre1-noc",
+	  .data = &sm6350_aggre1_noc},
+	{ .compatible = "qcom,sm6350-aggre2-noc",
+	  .data = &sm6350_aggre2_noc},
+	{ .compatible = "qcom,sm6350-clk-virt",
+	  .data = &sm6350_clk_virt},
+	{ .compatible = "qcom,sm6350-compute-noc",
+	  .data = &sm6350_compute_noc},
+	{ .compatible = "qcom,sm6350-config-noc",
+	  .data = &sm6350_config_noc},
+	{ .compatible = "qcom,sm6350-dc-noc",
+	  .data = &sm6350_dc_noc},
+	{ .compatible = "qcom,sm6350-gem-noc",
+	  .data = &sm6350_gem_noc},
+	{ .compatible = "qcom,sm6350-mmss-noc",
+	  .data = &sm6350_mmss_noc},
+	{ .compatible = "qcom,sm6350-npu-noc",
+	  .data = &sm6350_npu_noc},
+	{ .compatible = "qcom,sm6350-system-noc",
+	  .data = &sm6350_system_noc},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qnoc_of_match);
+
+static struct platform_driver qnoc_driver = {
+	.probe = qcom_icc_rpmh_probe,
+	.remove = qcom_icc_rpmh_remove,
+	.driver = {
+		.name = "qnoc-sm6350",
+		.of_match_table = qnoc_of_match,
+		.sync_state = icc_sync_state,
+	},
+};
+module_platform_driver(qnoc_driver);
+
+MODULE_DESCRIPTION("Qualcomm SM6350 NoC driver");
+MODULE_LICENSE("GPL v2");

drivers/interconnect/qcom/sm6350.h

···
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Qualcomm #define SM6350 interconnect IDs
+ *
+ * Copyright (C) 2022 Luca Weiss <[e-mail]>
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_QCOM_SM6350_H
+#define __DRIVERS_INTERCONNECT_QCOM_SM6350_H
+
+#define SM6350_A1NOC_SNOC_MAS			0
+#define SM6350_A1NOC_SNOC_SLV			1
+#define SM6350_A2NOC_SNOC_MAS			2
+#define SM6350_A2NOC_SNOC_SLV			3
+#define SM6350_MASTER_A1NOC_CFG			4
+#define SM6350_MASTER_A2NOC_CFG			5
+#define SM6350_MASTER_AMPSS_M0			6
+#define SM6350_MASTER_CAMNOC_HF			7
+#define SM6350_MASTER_CAMNOC_HF0_UNCOMP		8
+#define SM6350_MASTER_CAMNOC_ICP		9
+#define SM6350_MASTER_CAMNOC_ICP_UNCOMP		10
+#define SM6350_MASTER_CAMNOC_SF			11
+#define SM6350_MASTER_CAMNOC_SF_UNCOMP		12
+#define SM6350_MASTER_CNOC_DC_NOC		13
+#define SM6350_MASTER_CNOC_MNOC_CFG		14
+#define SM6350_MASTER_COMPUTE_NOC		15
+#define SM6350_MASTER_CRYPTO_CORE_0		16
+#define SM6350_MASTER_EMMC			17
+#define SM6350_MASTER_GEM_NOC_CFG		18
+#define SM6350_MASTER_GEM_NOC_SNOC		19
+#define SM6350_MASTER_GIC			20
+#define SM6350_MASTER_GRAPHICS_3D		21
+#define SM6350_MASTER_IPA			22
+#define SM6350_MASTER_LLCC			23
+#define SM6350_MASTER_MDP_PORT0			24
+#define SM6350_MASTER_MNOC_HF_MEM_NOC		25
+#define SM6350_MASTER_MNOC_SF_MEM_NOC		26
+#define SM6350_MASTER_NPU			27
+#define SM6350_MASTER_NPU_NOC_CFG		28
+#define SM6350_MASTER_NPU_PROC			29
+#define SM6350_MASTER_NPU_SYS			30
+#define SM6350_MASTER_PIMEM			31
+#define SM6350_MASTER_QDSS_BAM			32
+#define SM6350_MASTER_QDSS_DAP			33
+#define SM6350_MASTER_QDSS_ETR			34
+#define SM6350_MASTER_QUP_0			35
+#define SM6350_MASTER_QUP_1			36
+#define SM6350_MASTER_QUP_CORE_0		37
+#define SM6350_MASTER_QUP_CORE_1		38
+#define SM6350_MASTER_SDCC_2			39
+#define SM6350_MASTER_SNOC_CFG			40
+#define SM6350_MASTER_SNOC_GC_MEM_NOC		41
+#define SM6350_MASTER_SNOC_SF_MEM_NOC		42
+#define SM6350_MASTER_SYS_TCU			43
+#define SM6350_MASTER_UFS_MEM			44
+#define SM6350_MASTER_USB3			45
+#define SM6350_MASTER_VIDEO_P0			46
+#define SM6350_MASTER_VIDEO_PROC		47
+#define SM6350_SLAVE_A1NOC_CFG			48
+#define SM6350_SLAVE_A2NOC_CFG			49
+#define SM6350_SLAVE_AHB2PHY			50
+#define SM6350_SLAVE_AHB2PHY_2			51
+#define SM6350_SLAVE_AOSS			52
+#define SM6350_SLAVE_APPSS			53
+#define SM6350_SLAVE_BOOT_ROM			54
+#define SM6350_SLAVE_CAMERA_CFG			55
+#define SM6350_SLAVE_CAMERA_NRT_THROTTLE_CFG	56
+#define SM6350_SLAVE_CAMERA_RT_THROTTLE_CFG	57
+#define SM6350_SLAVE_CAMNOC_UNCOMP		58
+#define SM6350_SLAVE_CDSP_GEM_NOC		59
+#define SM6350_SLAVE_CLK_CTL			60
+#define SM6350_SLAVE_CNOC_DDRSS			61
+#define SM6350_SLAVE_CNOC_MNOC_CFG		62
+#define SM6350_SLAVE_CNOC_MSS			63
+#define SM6350_SLAVE_CRYPTO_0_CFG		64
+#define SM6350_SLAVE_DCC_CFG			65
+#define SM6350_SLAVE_DISPLAY_CFG		66
+#define SM6350_SLAVE_DISPLAY_THROTTLE_CFG	67
+#define SM6350_SLAVE_EBI_CH0			68
+#define SM6350_SLAVE_EMMC_CFG			69
+#define SM6350_SLAVE_GEM_NOC_CFG		70
+#define SM6350_SLAVE_GEM_NOC_SNOC		71
+#define SM6350_SLAVE_GLM			72
+#define SM6350_SLAVE_GRAPHICS_3D_CFG		73
+#define SM6350_SLAVE_IMEM_CFG			74
+#define SM6350_SLAVE_IPA_CFG			75
+#define SM6350_SLAVE_ISENSE_CFG			76
+#define SM6350_SLAVE_LLCC			77
+#define SM6350_SLAVE_LLCC_CFG			78
+#define SM6350_SLAVE_MCDMA_MS_MPU_CFG		79
+#define SM6350_SLAVE_MNOC_HF_MEM_NOC		80
+#define SM6350_SLAVE_MNOC_SF_MEM_NOC		81
+#define SM6350_SLAVE_MSS_PROC_MS_MPU_CFG	82
+#define SM6350_SLAVE_NPU_CAL_DP0		83
+#define SM6350_SLAVE_NPU_CFG			84
+#define SM6350_SLAVE_NPU_COMPUTE_NOC		85
+#define SM6350_SLAVE_NPU_CP			86
+#define SM6350_SLAVE_NPU_DPM			87
+#define SM6350_SLAVE_NPU_INT_DMA_BWMON_CFG	88
+#define SM6350_SLAVE_NPU_LLM_CFG		89
+#define SM6350_SLAVE_NPU_TCM			90
+#define SM6350_SLAVE_OCIMEM			91
+#define SM6350_SLAVE_PDM			92
+#define SM6350_SLAVE_PIMEM			93
+#define SM6350_SLAVE_PIMEM_CFG			94
+#define SM6350_SLAVE_PRNG			95
+#define SM6350_SLAVE_QDSS_CFG			96
+#define SM6350_SLAVE_QDSS_STM			97
+#define SM6350_SLAVE_QM_CFG			98
+#define SM6350_SLAVE_QM_MPU_CFG			99
+#define SM6350_SLAVE_QUP_0			100
+#define SM6350_SLAVE_QUP_1			101
+#define SM6350_SLAVE_QUP_CORE_0			102
+#define SM6350_SLAVE_QUP_CORE_1			103
+#define SM6350_SLAVE_RBCPR_CX_CFG		104
+#define SM6350_SLAVE_RBCPR_MX_CFG		105
+#define SM6350_SLAVE_SDCC_2			106
+#define SM6350_SLAVE_SECURITY			107
+#define SM6350_SLAVE_SERVICE_A1NOC		108
+#define SM6350_SLAVE_SERVICE_A2NOC		109
+#define SM6350_SLAVE_SERVICE_CNOC		110
+#define SM6350_SLAVE_SERVICE_GEM_NOC		111
+#define SM6350_SLAVE_SERVICE_MNOC		112
+#define SM6350_SLAVE_SERVICE_NPU_NOC		113
+#define SM6350_SLAVE_SERVICE_SNOC		114
+#define SM6350_SLAVE_SNOC_CFG			115
+#define SM6350_SLAVE_SNOC_GEM_NOC_GC		116
+#define SM6350_SLAVE_SNOC_GEM_NOC_SF		117
+#define SM6350_SLAVE_TCSR			118
+#define SM6350_SLAVE_TCU			119
+#define SM6350_SLAVE_UFS_MEM_CFG		120
+#define SM6350_SLAVE_USB3			121
+#define SM6350_SLAVE_VENUS_CFG			122
+#define SM6350_SLAVE_VENUS_THROTTLE_CFG		123
+#define SM6350_SLAVE_VSENSE_CTRL_CFG		124
+#define SM6350_SNOC_CNOC_MAS			125
+#define SM6350_SNOC_CNOC_SLV			126
+
+#endif

drivers/interconnect/qcom/sm8450.c

···
 #include <dt-bindings/interconnect/qcom,sm8450.h>
 
 #include "bcm-voter.h"
+#include "icc-common.h"
 #include "icc-rpmh.h"
 #include "sm8450.h"
 

include/dt-bindings/interconnect/fsl,imx8mp.h

···
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Interconnect framework driver for i.MX SoC
+ *
+ * Copyright 2022 NXP
+ * Peng Fan <[e-mail]>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_IMX8MP_H
+#define __DT_BINDINGS_INTERCONNECT_IMX8MP_H
+
+#define IMX8MP_ICN_NOC		0
+#define IMX8MP_ICN_MAIN		1
+#define IMX8MP_ICS_DRAM		2
+#define IMX8MP_ICS_OCRAM	3
+#define IMX8MP_ICM_A53		4
+#define IMX8MP_ICM_SUPERMIX	5
+#define IMX8MP_ICM_GIC		6
+#define IMX8MP_ICM_MLMIX	7
+
+#define IMX8MP_ICN_AUDIO	8
+#define IMX8MP_ICM_DSP		9
+#define IMX8MP_ICM_SDMA2PER	10
+#define IMX8MP_ICM_SDMA2BURST	11
+#define IMX8MP_ICM_SDMA3PER	12
+#define IMX8MP_ICM_SDMA3BURST	13
+#define IMX8MP_ICM_EDMA		14
+
+#define IMX8MP_ICN_GPU		15
+#define IMX8MP_ICM_GPU2D	16
+#define IMX8MP_ICM_GPU3D	17
+
+#define IMX8MP_ICN_HDMI		18
+#define IMX8MP_ICM_HRV		19
+#define IMX8MP_ICM_LCDIF_HDMI	20
+#define IMX8MP_ICM_HDCP		21
+
+#define IMX8MP_ICN_HSIO		22
+#define IMX8MP_ICM_NOC_PCIE	23
+#define IMX8MP_ICM_USB1		24
+#define IMX8MP_ICM_USB2		25
+#define IMX8MP_ICM_PCIE		26
+
+#define IMX8MP_ICN_MEDIA	27
+#define IMX8MP_ICM_LCDIF_RD	28
+#define IMX8MP_ICM_LCDIF_WR	29
+#define IMX8MP_ICM_ISI0		30
+#define IMX8MP_ICM_ISI1		31
+#define IMX8MP_ICM_ISI2		32
+#define IMX8MP_ICM_ISP0		33
+#define IMX8MP_ICM_ISP1		34
+#define IMX8MP_ICM_DWE		35
+
+#define IMX8MP_ICN_VIDEO	36
+#define IMX8MP_ICM_VPU_G1	37
+#define IMX8MP_ICM_VPU_G2	38
+#define IMX8MP_ICM_VPU_H1	39
+
+#endif /* __DT_BINDINGS_INTERCONNECT_IMX8MP_H */

include/dt-bindings/interconnect/qcom,sm6350.h

···
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
+/*
+ * Qualcomm SM6350 interconnect IDs
+ *
+ * Copyright (C) 2022 Luca Weiss <[e-mail]>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM6350_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_SM6350_H
+
+#define MASTER_A1NOC_CFG		0
+#define MASTER_QUP_0			1
+#define MASTER_EMMC			2
+#define MASTER_UFS_MEM			3
+#define A1NOC_SNOC_SLV			4
+#define SLAVE_SERVICE_A1NOC		5
+
+#define MASTER_A2NOC_CFG		0
+#define MASTER_QDSS_BAM			1
+#define MASTER_QUP_1			2
+#define MASTER_CRYPTO_CORE_0		3
+#define MASTER_IPA			4
+#define MASTER_QDSS_ETR			5
+#define MASTER_SDCC_2			6
+#define MASTER_USB3			7
+#define A2NOC_SNOC_SLV			8
+#define SLAVE_SERVICE_A2NOC		9
+
+#define MASTER_CAMNOC_HF0_UNCOMP	0
+#define MASTER_CAMNOC_ICP_UNCOMP	1
+#define MASTER_CAMNOC_SF_UNCOMP		2
+#define MASTER_QUP_CORE_0		3
+#define MASTER_QUP_CORE_1		4
+#define MASTER_LLCC			5
+#define SLAVE_CAMNOC_UNCOMP		6
+#define SLAVE_QUP_CORE_0		7
+#define SLAVE_QUP_CORE_1		8
+#define SLAVE_EBI_CH0			9
+
+#define MASTER_NPU			0
+#define MASTER_NPU_PROC			1
+#define SLAVE_CDSP_GEM_NOC		2
+
+#define SNOC_CNOC_MAS			0
+#define MASTER_QDSS_DAP			1
+#define SLAVE_A1NOC_CFG			2
+#define SLAVE_A2NOC_CFG			3
+#define SLAVE_AHB2PHY			4
+#define SLAVE_AHB2PHY_2			5
+#define SLAVE_AOSS			6
+#define SLAVE_BOOT_ROM			7
+#define SLAVE_CAMERA_CFG		8
+#define SLAVE_CAMERA_NRT_THROTTLE_CFG	9
+#define SLAVE_CAMERA_RT_THROTTLE_CFG	10
+#define SLAVE_CLK_CTL			11
+#define SLAVE_RBCPR_CX_CFG		12
+#define SLAVE_RBCPR_MX_CFG		13
+#define SLAVE_CRYPTO_0_CFG		14
+#define SLAVE_DCC_CFG			15
+#define SLAVE_CNOC_DDRSS		16
+#define SLAVE_DISPLAY_CFG		17
+#define SLAVE_DISPLAY_THROTTLE_CFG	18
+#define SLAVE_EMMC_CFG			19
+#define SLAVE_GLM			20
+#define SLAVE_GRAPHICS_3D_CFG		21
+#define SLAVE_IMEM_CFG			22
+#define SLAVE_IPA_CFG			23
+#define SLAVE_CNOC_MNOC_CFG		24
+#define SLAVE_CNOC_MSS			25
+#define SLAVE_NPU_CFG			26
+#define SLAVE_PDM			27
+#define SLAVE_PIMEM_CFG			28
+#define SLAVE_PRNG			29
+#define SLAVE_QDSS_CFG			30
+#define SLAVE_QM_CFG			31
+#define SLAVE_QM_MPU_CFG		32
+#define SLAVE_QUP_0			33
+#define SLAVE_QUP_1			34
+#define SLAVE_SDCC_2			35
+#define SLAVE_SECURITY			36
+#define SLAVE_SNOC_CFG			37
+#define SLAVE_TCSR			38
+#define SLAVE_UFS_MEM_CFG		39
+#define SLAVE_USB3			40
+#define SLAVE_VENUS_CFG			41
+#define SLAVE_VENUS_THROTTLE_CFG	42
+#define SLAVE_VSENSE_CTRL_CFG		43
+#define SLAVE_SERVICE_CNOC		44
+
+#define MASTER_CNOC_DC_NOC		0
+#define SLAVE_GEM_NOC_CFG		1
+#define SLAVE_LLCC_CFG			2
+
+#define MASTER_AMPSS_M0			0
+#define MASTER_SYS_TCU			1
+#define MASTER_GEM_NOC_CFG		2
+#define MASTER_COMPUTE_NOC		3
+#define MASTER_MNOC_HF_MEM_NOC		4
+#define MASTER_MNOC_SF_MEM_NOC		5
+#define MASTER_SNOC_GC_MEM_NOC		6
+#define MASTER_SNOC_SF_MEM_NOC		7
+#define MASTER_GRAPHICS_3D		8
+#define SLAVE_MCDMA_MS_MPU_CFG		9
+#define SLAVE_MSS_PROC_MS_MPU_CFG	10
+#define SLAVE_GEM_NOC_SNOC		11
+#define SLAVE_LLCC			12
+#define SLAVE_SERVICE_GEM_NOC		13
+
+#define MASTER_CNOC_MNOC_CFG		0
+#define MASTER_VIDEO_P0			1
+#define MASTER_VIDEO_PROC		2
+#define MASTER_CAMNOC_HF		3
+#define MASTER_CAMNOC_ICP		4
+#define MASTER_CAMNOC_SF		5
+#define MASTER_MDP_PORT0		6
+#define SLAVE_MNOC_HF_MEM_NOC		7
+#define SLAVE_MNOC_SF_MEM_NOC		8
+#define SLAVE_SERVICE_MNOC		9
+
+#define MASTER_NPU_SYS			0
+#define MASTER_NPU_NOC_CFG		1
+#define SLAVE_NPU_CAL_DP0		2
+#define SLAVE_NPU_CP			3
+#define SLAVE_NPU_INT_DMA_BWMON_CFG	4
+#define SLAVE_NPU_DPM			5
+#define SLAVE_ISENSE_CFG		6
+#define SLAVE_NPU_LLM_CFG		7
+#define SLAVE_NPU_TCM			8
+#define SLAVE_NPU_COMPUTE_NOC		9
+#define SLAVE_SERVICE_NPU_NOC		10
+
+#define MASTER_SNOC_CFG			0
+#define A1NOC_SNOC_MAS			1
+#define A2NOC_SNOC_MAS			2
+#define MASTER_GEM_NOC_SNOC		3
+#define MASTER_PIMEM			4
+#define MASTER_GIC			5
+#define SLAVE_APPSS			6
+#define SNOC_CNOC_SLV			7
+#define SLAVE_SNOC_GEM_NOC_GC		8
+#define SLAVE_SNOC_GEM_NOC_SF		9
+#define SLAVE_OCIMEM			10
+#define SLAVE_PIMEM			11
+#define SLAVE_SERVICE_SNOC		12
+#define SLAVE_QDSS_STM			13
+#define SLAVE_TCU			14
+
+#endif

include/linux/interconnect.h

···
 			 const int dst_id);
 struct icc_path *of_icc_get(struct device *dev, const char *name);
 struct icc_path *devm_of_icc_get(struct device *dev, const char *name);
+int devm_of_icc_bulk_get(struct device *dev, int num_paths, struct icc_bulk_data *paths);
 struct icc_path *of_icc_get_by_index(struct device *dev, int idx);
 void icc_put(struct icc_path *path);
 int icc_enable(struct icc_path *path);
···
 }
 
 static inline int of_icc_bulk_get(struct device *dev, int num_paths, struct icc_bulk_data *paths)
+{
+	return 0;
+}
+
+static inline int devm_of_icc_bulk_get(struct device *dev, int num_paths,
+				       struct icc_bulk_data *paths)
 {
 	return 0;
 }