Merge tag 'icc-5.12-rc1' of...

Merge tag 'icc-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-next

Georgi writes:

interconnect changes for 5.12

Here are the interconnect changes for the 5.12-rc1 merge window
consisting of driver updates.

Driver changes:
- Refactoring and consolidation of drivers.
- New driver for MSM8939 platforms.
- New driver for SDX55 platforms.
Signed-off-by: Georgi Djakov <djakov@kernel.org>

* tag 'icc-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc:
  interconnect: qcom: Add SDX55 interconnect provider driver
  dt-bindings: interconnect: Add Qualcomm SDX55 DT bindings
  interconnect: qcom: Add MSM8939 interconnect provider driver
  dt-bindings: interconnect: Add Qualcomm MSM8939 DT bindings
  dt-bindings: interconnect: single yaml file for RPM interconnect drivers
  interconnect: qcom: qcs404: use shared code
  interconnect: qcom: Consolidate interconnect RPM support

Documentation/devicetree/bindings/interconnect/qcom,qcs404.yaml

-# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/interconnect/qcom,qcs404.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Qualcomm QCS404 Network-On-Chip interconnect
-
-maintainers:
-  - Georgi Djakov <georgi.djakov@linaro.org>
-
-description: |
-  The Qualcomm QCS404 interconnect providers support adjusting the
-  bandwidth requirements between the various NoC fabrics.
-
-properties:
-  reg:
-    maxItems: 1
-
-  compatible:
-    enum:
-      - qcom,qcs404-bimc
-      - qcom,qcs404-pcnoc
-      - qcom,qcs404-snoc
-
-  '#interconnect-cells':
-    const: 1
-
-  clock-names:
-    items:
-      - const: bus
-      - const: bus_a
-
-  clocks:
-    items:
-      - description: Bus Clock
-      - description: Bus A Clock
-
-required:
-  - compatible
-  - reg
-  - '#interconnect-cells'
-  - clock-names
-  - clocks
-
-additionalProperties: false
-
-examples:
-  - |
-      #include <dt-bindings/clock/qcom,rpmcc.h>
-
-      bimc: interconnect@400000 {
-              reg = <0x00400000 0x80000>;
-              compatible = "qcom,qcs404-bimc";
-              #interconnect-cells = <1>;
-              clock-names = "bus", "bus_a";
-              clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
-                       <&rpmcc RPM_SMD_BIMC_A_CLK>;
-      };
-
-      pnoc: interconnect@500000 {
-             reg = <0x00500000 0x15080>;
-             compatible = "qcom,qcs404-pcnoc";
-             #interconnect-cells = <1>;
-             clock-names = "bus", "bus_a";
-             clocks = <&rpmcc RPM_SMD_PNOC_CLK>,
-                      <&rpmcc RPM_SMD_PNOC_A_CLK>;
-      };
-
-      snoc: interconnect@580000 {
-            reg = <0x00580000 0x23080>;
-            compatible = "qcom,qcs404-snoc";
-            #interconnect-cells = <1>;
-            clock-names = "bus", "bus_a";
-            clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
-                     <&rpmcc RPM_SMD_SNOC_A_CLK>;
-      };

Documentation/devicetree/bindings/interconnect/qcom,msm8916.yaml → Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml

 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/interconnect/qcom,msm8916.yaml#
+$id: http://devicetree.org/schemas/interconnect/qcom,rpm.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Qualcomm MSM8916 Network-On-Chip interconnect
+title: Qualcomm RPM Network-On-Chip Interconnect
 
 maintainers:
   - Georgi Djakov <georgi.djakov@linaro.org>
 
 description: |
-  The Qualcomm MSM8916 interconnect providers support adjusting the
-  bandwidth requirements between the various NoC fabrics.
+  RPM interconnect providers support system bandwidth requirements through
+  RPM processor. The provider is able to communicate with the RPM through
+  the RPM shared memory device.
 
 properties:
+  reg:
+    maxItems: 1
+
   compatible:
     enum:
       - qcom,msm8916-bimc
       - qcom,msm8916-pcnoc
       - qcom,msm8916-snoc
-
-  reg:
-    maxItems: 1
+      - qcom,msm8939-bimc
+      - qcom,msm8939-pcnoc
+      - qcom,msm8939-snoc
+      - qcom,msm8939-snoc-mm
+      - qcom,qcs404-bimc
+      - qcom,qcs404-pcnoc
+      - qcom,qcs404-snoc
 
   '#interconnect-cells':
     const: 1

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

@@ -45,6 +45,10 @@ properties:
       - qcom,sdm845-mem-noc
       - qcom,sdm845-mmss-noc
       - qcom,sdm845-system-noc
+      - qcom,sdx55-ipa-virt
+      - qcom,sdx55-mc-virt
+      - qcom,sdx55-mem-noc
+      - qcom,sdx55-system-noc
       - qcom,sm8150-aggre1-noc
       - qcom,sm8150-aggre2-noc
       - qcom,sm8150-camnoc-noc

drivers/interconnect/qcom/Kconfig

@@ -17,6 +17,15 @@ config INTERCONNECT_QCOM_MSM8916
 	  This is a driver for the Qualcomm Network-on-Chip on msm8916-based
 	  platforms.
 
+config INTERCONNECT_QCOM_MSM8939
+	tristate "Qualcomm MSM8939 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 msm8939-based
+	  platforms.
+
 config INTERCONNECT_QCOM_MSM8974
 	tristate "Qualcomm MSM8974 interconnect driver"
 	depends on INTERCONNECT_QCOM
@@ -74,6 +83,15 @@ config INTERCONNECT_QCOM_SDM845
 	  This is a driver for the Qualcomm Network-on-Chip on sdm845-based
 	  platforms.
 
+config INTERCONNECT_QCOM_SDX55
+	tristate "Qualcomm SDX55 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 sdx55-based
+	  platforms.
+
 config INTERCONNECT_QCOM_SM8150
 	tristate "Qualcomm SM8150 interconnect driver"
 	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE

drivers/interconnect/qcom/Makefile

@@ -2,24 +2,28 @@
 
 icc-bcm-voter-objs			:= bcm-voter.o
 qnoc-msm8916-objs			:= msm8916.o
+qnoc-msm8939-objs			:= msm8939.o
 qnoc-msm8974-objs			:= msm8974.o
 icc-osm-l3-objs				:= osm-l3.o
 qnoc-qcs404-objs			:= qcs404.o
 icc-rpmh-obj				:= icc-rpmh.o
 qnoc-sc7180-objs			:= sc7180.o
 qnoc-sdm845-objs			:= sdm845.o
+qnoc-sdx55-objs				:= sdx55.o
 qnoc-sm8150-objs			:= sm8150.o
 qnoc-sm8250-objs			:= sm8250.o
-icc-smd-rpm-objs			:= smd-rpm.o
+icc-smd-rpm-objs			:= smd-rpm.o icc-rpm.o
 
 obj-$(CONFIG_INTERCONNECT_QCOM_BCM_VOTER) += icc-bcm-voter.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MSM8916) += qnoc-msm8916.o
+obj-$(CONFIG_INTERCONNECT_QCOM_MSM8939) += qnoc-msm8939.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MSM8974) += qnoc-msm8974.o
 obj-$(CONFIG_INTERCONNECT_QCOM_OSM_L3) += icc-osm-l3.o
 obj-$(CONFIG_INTERCONNECT_QCOM_QCS404) += qnoc-qcs404.o
 obj-$(CONFIG_INTERCONNECT_QCOM_RPMH) += icc-rpmh.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SC7180) += qnoc-sc7180.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SDM845) += qnoc-sdm845.o
+obj-$(CONFIG_INTERCONNECT_QCOM_SDX55) += qnoc-sdx55.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8150) += qnoc-sm8150.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8250) += qnoc-sm8250.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SMD_RPM) += icc-smd-rpm.o

drivers/interconnect/qcom/icc-rpm.c

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Linaro Ltd
+ */
+
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/interconnect-provider.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include "smd-rpm.h"
+#include "icc-rpm.h"
+
+static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
+{
+	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);
+
+	/* send bandwidth request message to the RPM processor */
+	if (qn->mas_rpm_id != -1) {
+		ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
+					    RPM_BUS_MASTER_REQ,
+					    qn->mas_rpm_id,
+					    sum_bw);
+		if (ret) {
+			pr_err("qcom_icc_rpm_smd_send mas %d error %d\n",
+			       qn->mas_rpm_id, ret);
+			return ret;
+		}
+	}
+
+	if (qn->slv_rpm_id != -1) {
+		ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
+					    RPM_BUS_SLAVE_REQ,
+					    qn->slv_rpm_id,
+					    sum_bw);
+		if (ret) {
+			pr_err("qcom_icc_rpm_smd_send slv error %d\n",
+			       ret);
+			return ret;
+		}
+	}
+
+	rate = max(sum_bw, max_peak_bw);
+
+	do_div(rate, qn->buswidth);
+
+	if (qn->rate == rate)
+		return 0;
+
+	for (i = 0; i < qp->num_clks; i++) {
+		ret = clk_set_rate(qp->bus_clks[i].clk, rate);
+		if (ret) {
+			pr_err("%s clk_set_rate error: %d\n",
+			       qp->bus_clks[i].id, ret);
+			return ret;
+		}
+	}
+
+	qn->rate = rate;
+
+	return 0;
+}
+
+int qnoc_probe(struct platform_device *pdev, size_t cd_size, int cd_num,
+	       const struct clk_bulk_data *cd)
+{
+	struct device *dev = &pdev->dev;
+	const struct qcom_icc_desc *desc;
+	struct icc_onecell_data *data;
+	struct icc_provider *provider;
+	struct qcom_icc_node **qnodes;
+	struct qcom_icc_provider *qp;
+	struct icc_node *node;
+	size_t num_nodes, i;
+	int ret;
+
+	/* wait for the RPM proxy */
+	if (!qcom_icc_rpm_smd_available())
+		return -EPROBE_DEFER;
+
+	desc = of_device_get_match_data(dev);
+	if (!desc)
+		return -EINVAL;
+
+	qnodes = desc->nodes;
+	num_nodes = desc->num_nodes;
+
+	qp = devm_kzalloc(dev, sizeof(*qp), GFP_KERNEL);
+	if (!qp)
+		return -ENOMEM;
+
+	data = devm_kzalloc(dev, struct_size(data, nodes, num_nodes),
+			    GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	qp->bus_clks = devm_kmemdup(dev, cd, cd_size,
+				    GFP_KERNEL);
+	if (!qp->bus_clks)
+		return -ENOMEM;
+
+	qp->num_clks = cd_num;
+	ret = devm_clk_bulk_get(dev, qp->num_clks, qp->bus_clks);
+	if (ret)
+		return ret;
+
+	ret = clk_bulk_prepare_enable(qp->num_clks, qp->bus_clks);
+	if (ret)
+		return ret;
+
+	provider = &qp->provider;
+	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->data = data;
+
+	ret = icc_provider_add(provider);
+	if (ret) {
+		dev_err(dev, "error adding interconnect provider: %d\n", ret);
+		clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
+		return ret;
+	}
+
+	for (i = 0; i < num_nodes; i++) {
+		size_t j;
+
+		node = icc_node_create(qnodes[i]->id);
+		if (IS_ERR(node)) {
+			ret = PTR_ERR(node);
+			goto err;
+		}
+
+		node->name = qnodes[i]->name;
+		node->data = qnodes[i];
+		icc_node_add(node, provider);
+
+		for (j = 0; j < qnodes[i]->num_links; j++)
+			icc_link_create(node, qnodes[i]->links[j]);
+
+		data->nodes[i] = node;
+	}
+	data->num_nodes = num_nodes;
+
+	platform_set_drvdata(pdev, qp);
+
+	return 0;
+err:
+	icc_nodes_remove(provider);
+	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
+	icc_provider_del(provider);
+
+	return ret;
+}
+EXPORT_SYMBOL(qnoc_probe);
+
+int qnoc_remove(struct platform_device *pdev)
+{
+	struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
+
+	icc_nodes_remove(&qp->provider);
+	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
+	return icc_provider_del(&qp->provider);
+}
+EXPORT_SYMBOL(qnoc_remove);

drivers/interconnect/qcom/icc-rpm.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 Linaro Ltd
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_RPM_H
+#define __DRIVERS_INTERCONNECT_QCOM_ICC_RPM_H
+
+#define RPM_BUS_MASTER_REQ	0x73616d62
+#define RPM_BUS_SLAVE_REQ	0x766c7362
+
+#define QCOM_MAX_LINKS 12
+
+#define to_qcom_provider(_provider) \
+	container_of(_provider, struct qcom_icc_provider, provider)
+
+/**
+ * struct qcom_icc_provider - Qualcomm specific interconnect provider
+ * @provider: generic interconnect provider
+ * @bus_clks: the clk_bulk_data table of bus clocks
+ * @num_clks: the total number of clk_bulk_data entries
+ */
+struct qcom_icc_provider {
+	struct icc_provider provider;
+	struct clk_bulk_data *bus_clks;
+	int num_clks;
+};
+
+/**
+ * struct qcom_icc_node - Qualcomm specific interconnect nodes
+ * @name: the node name used in debugfs
+ * @id: a unique node identifier
+ * @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)
+ * @mas_rpm_id:	RPM id for devices that are bus masters
+ * @slv_rpm_id:	RPM id for devices that are bus slaves
+ * @rate: current bus clock rate in Hz
+ */
+struct qcom_icc_node {
+	unsigned char *name;
+	u16 id;
+	u16 links[QCOM_MAX_LINKS];
+	u16 num_links;
+	u16 buswidth;
+	int mas_rpm_id;
+	int slv_rpm_id;
+	u64 rate;
+};
+
+struct qcom_icc_desc {
+	struct qcom_icc_node **nodes;
+	size_t num_nodes;
+};
+
+#define DEFINE_QNODE(_name, _id, _buswidth, _mas_rpm_id, _slv_rpm_id,	\
+		     ...)						\
+		static struct qcom_icc_node _name = {			\
+		.name = #_name,						\
+		.id = _id,						\
+		.buswidth = _buswidth,					\
+		.mas_rpm_id = _mas_rpm_id,				\
+		.slv_rpm_id = _slv_rpm_id,				\
+		.num_links = ARRAY_SIZE(((int[]){ __VA_ARGS__ })),	\
+		.links = { __VA_ARGS__ },				\
+	}
+
+
+int qnoc_probe(struct platform_device *pdev, size_t cd_size, int cd_num,
+	       const struct clk_bulk_data *cd);
+int qnoc_remove(struct platform_device *pdev);
+
+#endif

drivers/interconnect/qcom/msm8916.c

@@ -15,9 +15,7 @@
 #include <dt-bindings/interconnect/qcom,msm8916.h>
 
 #include "smd-rpm.h"
-
-#define RPM_BUS_MASTER_REQ      0x73616d62
-#define RPM_BUS_SLAVE_REQ       0x766c7362
+#include "icc-rpm.h"
 
 enum {
 	MSM8916_BIMC_SNOC_MAS = 1,
@@ -107,67 +105,11 @@ enum {
 	MSM8916_SNOC_PNOC_SLV,
 };
 
-#define to_msm8916_provider(_provider) \
-	container_of(_provider, struct msm8916_icc_provider, provider)
-
 static const struct clk_bulk_data msm8916_bus_clocks[] = {
 	{ .id = "bus" },
 	{ .id = "bus_a" },
 };
 
-/**
- * struct msm8916_icc_provider - Qualcomm specific interconnect provider
- * @provider: generic interconnect provider
- * @bus_clks: the clk_bulk_data table of bus clocks
- * @num_clks: the total number of clk_bulk_data entries
- */
-struct msm8916_icc_provider {
-	struct icc_provider provider;
-	struct clk_bulk_data *bus_clks;
-	int num_clks;
-};
-
-#define MSM8916_MAX_LINKS	8
-
-/**
- * struct msm8916_icc_node - Qualcomm specific interconnect nodes
- * @name: the node name used in debugfs
- * @id: a unique node identifier
- * @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)
- * @mas_rpm_id:	RPM ID for devices that are bus masters
- * @slv_rpm_id:	RPM ID for devices that are bus slaves
- * @rate: current bus clock rate in Hz
- */
-struct msm8916_icc_node {
-	unsigned char *name;
-	u16 id;
-	u16 links[MSM8916_MAX_LINKS];
-	u16 num_links;
-	u16 buswidth;
-	int mas_rpm_id;
-	int slv_rpm_id;
-	u64 rate;
-};
-
-struct msm8916_icc_desc {
-	struct msm8916_icc_node **nodes;
-	size_t num_nodes;
-};
-
-#define DEFINE_QNODE(_name, _id, _buswidth, _mas_rpm_id, _slv_rpm_id,	\
-					...)				\
-		static struct msm8916_icc_node _name = {		\
-		.name = #_name,						\
-		.id = _id,						\
-		.buswidth = _buswidth,					\
-		.mas_rpm_id = _mas_rpm_id,				\
-		.slv_rpm_id = _slv_rpm_id,				\
-		.num_links = ARRAY_SIZE(((int[]){ __VA_ARGS__ })),	\
-		.links = { __VA_ARGS__ },				\
-	}
-
 DEFINE_QNODE(bimc_snoc_mas, MSM8916_BIMC_SNOC_MAS, 8, -1, -1, MSM8916_BIMC_SNOC_SLV);
 DEFINE_QNODE(bimc_snoc_slv, MSM8916_BIMC_SNOC_SLV, 8, -1, -1, MSM8916_SNOC_INT_0, MSM8916_SNOC_INT_1);
 DEFINE_QNODE(mas_apss, MSM8916_MASTER_AMPSS_M0, 8, -1, -1, MSM8916_SLAVE_EBI_CH0, MSM8916_BIMC_SNOC_MAS, MSM8916_SLAVE_AMPSS_L2);
@@ -254,7 +196,7 @@ DEFINE_QNODE(snoc_int_bimc, MSM8916_SNOC_INT_BIMC, 8, 101, 132, MSM8916_SNOC_BIM
 DEFINE_QNODE(snoc_pcnoc_mas, MSM8916_SNOC_PNOC_MAS, 8, -1, -1, MSM8916_SNOC_PNOC_SLV);
 DEFINE_QNODE(snoc_pcnoc_slv, MSM8916_SNOC_PNOC_SLV, 8, -1, -1, MSM8916_PNOC_INT_0);
 
-static struct msm8916_icc_node *msm8916_snoc_nodes[] = {
+static struct qcom_icc_node *msm8916_snoc_nodes[] = {
 	[BIMC_SNOC_SLV] = &bimc_snoc_slv,
 	[MASTER_JPEG] = &mas_jpeg,
 	[MASTER_MDP_PORT0] = &mas_mdp,
@@ -283,12 +225,12 @@ static struct msm8916_icc_node *msm8916_snoc_nodes[] = {
 	[SNOC_QDSS_INT] = &qdss_int,
 };
 
-static struct msm8916_icc_desc msm8916_snoc = {
+static struct qcom_icc_desc msm8916_snoc = {
 	.nodes = msm8916_snoc_nodes,
 	.num_nodes = ARRAY_SIZE(msm8916_snoc_nodes),
 };
 
-static struct msm8916_icc_node *msm8916_bimc_nodes[] = {
+static struct qcom_icc_node *msm8916_bimc_nodes[] = {
 	[BIMC_SNOC_MAS] = &bimc_snoc_mas,
 	[MASTER_AMPSS_M0] = &mas_apss,
 	[MASTER_GRAPHICS_3D] = &mas_gfx,
@@ -300,12 +242,12 @@ static struct msm8916_icc_node *msm8916_bimc_nodes[] = {
 	[SNOC_BIMC_1_SLV] = &snoc_bimc_1_slv,
 };
 
-static struct msm8916_icc_desc msm8916_bimc = {
+static struct qcom_icc_desc msm8916_bimc = {
 	.nodes = msm8916_bimc_nodes,
 	.num_nodes = ARRAY_SIZE(msm8916_bimc_nodes),
 };
 
-static struct msm8916_icc_node *msm8916_pcnoc_nodes[] = {
+static struct qcom_icc_node *msm8916_pcnoc_nodes[] = {
 	[MASTER_BLSP_1] = &mas_blsp_1,
 	[MASTER_DEHR] = &mas_dehr,
 	[MASTER_LPASS] = &mas_audio,
@@ -358,178 +300,15 @@ static struct msm8916_icc_node *msm8916_pcnoc_nodes[] = {
 	[SNOC_PCNOC_SLV] = &snoc_pcnoc_slv,
 };
 
-static struct msm8916_icc_desc msm8916_pcnoc = {
+static struct qcom_icc_desc msm8916_pcnoc = {
 	.nodes = msm8916_pcnoc_nodes,
 	.num_nodes = ARRAY_SIZE(msm8916_pcnoc_nodes),
 };
 
-static int msm8916_icc_set(struct icc_node *src, struct icc_node *dst)
-{
-	struct msm8916_icc_provider *qp;
-	struct msm8916_icc_node *qn;
-	u64 sum_bw, max_peak_bw, rate;
-	u32 agg_avg = 0, agg_peak = 0;
-	struct icc_provider *provider;
-	struct icc_node *n;
-	int ret, i;
-
-	qn = src->data;
-	provider = src->provider;
-	qp = to_msm8916_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);
-
-	/* send bandwidth request message to the RPM processor */
-	if (qn->mas_rpm_id != -1) {
-		ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
-					    RPM_BUS_MASTER_REQ,
-					    qn->mas_rpm_id,
-					    sum_bw);
-		if (ret) {
-			pr_err("qcom_icc_rpm_smd_send mas %d error %d\n",
-			       qn->mas_rpm_id, ret);
-			return ret;
-		}
-	}
-
-	if (qn->slv_rpm_id != -1) {
-		ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
-					    RPM_BUS_SLAVE_REQ,
-					    qn->slv_rpm_id,
-					    sum_bw);
-		if (ret) {
-			pr_err("qcom_icc_rpm_smd_send slv error %d\n",
-			       ret);
-			return ret;
-		}
-	}
-
-	rate = max(sum_bw, max_peak_bw);
-
-	do_div(rate, qn->buswidth);
-
-	if (qn->rate == rate)
-		return 0;
-
-	for (i = 0; i < qp->num_clks; i++) {
-		ret = clk_set_rate(qp->bus_clks[i].clk, rate);
-		if (ret) {
-			pr_err("%s clk_set_rate error: %d\n",
-			       qp->bus_clks[i].id, ret);
-			return ret;
-		}
-	}
-
-	qn->rate = rate;
-
-	return 0;
-}
-
 static int msm8916_qnoc_probe(struct platform_device *pdev)
 {
-	const struct msm8916_icc_desc *desc;
-	struct msm8916_icc_node **qnodes;
-	struct msm8916_icc_provider *qp;
-	struct device *dev = &pdev->dev;
-	struct icc_onecell_data *data;
-	struct icc_provider *provider;
-	struct icc_node *node;
-	size_t num_nodes, i;
-	int ret;
-
-	/* wait for the RPM proxy */
-	if (!qcom_icc_rpm_smd_available())
-		return -EPROBE_DEFER;
-
-	desc = of_device_get_match_data(dev);
-	if (!desc)
-		return -EINVAL;
-
-	qnodes = desc->nodes;
-	num_nodes = desc->num_nodes;
-
-	qp = devm_kzalloc(dev, sizeof(*qp), GFP_KERNEL);
-	if (!qp)
-		return -ENOMEM;
-
-	data = devm_kzalloc(dev, struct_size(data, nodes, num_nodes),
-			    GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	qp->bus_clks = devm_kmemdup(dev, msm8916_bus_clocks,
-				    sizeof(msm8916_bus_clocks), GFP_KERNEL);
-	if (!qp->bus_clks)
-		return -ENOMEM;
-
-	qp->num_clks = ARRAY_SIZE(msm8916_bus_clocks);
-	ret = devm_clk_bulk_get(dev, qp->num_clks, qp->bus_clks);
-	if (ret)
-		return ret;
-
-	ret = clk_bulk_prepare_enable(qp->num_clks, qp->bus_clks);
-	if (ret)
-		return ret;
-
-	provider = &qp->provider;
-	INIT_LIST_HEAD(&provider->nodes);
-	provider->dev = dev;
-	provider->set = msm8916_icc_set;
-	provider->aggregate = icc_std_aggregate;
-	provider->xlate = of_icc_xlate_onecell;
-	provider->data = data;
-
-	ret = icc_provider_add(provider);
-	if (ret) {
-		dev_err(dev, "error adding interconnect provider: %d\n", ret);
-		clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-		return ret;
-	}
-
-	for (i = 0; i < num_nodes; i++) {
-		size_t j;
-
-		node = icc_node_create(qnodes[i]->id);
-		if (IS_ERR(node)) {
-			ret = PTR_ERR(node);
-			goto err;
-		}
-
-		node->name = qnodes[i]->name;
-		node->data = qnodes[i];
-		icc_node_add(node, provider);
-
-		for (j = 0; j < qnodes[i]->num_links; j++)
-			icc_link_create(node, qnodes[i]->links[j]);
-
-		data->nodes[i] = node;
-	}
-	data->num_nodes = num_nodes;
-
-	platform_set_drvdata(pdev, qp);
-
-	return 0;
-
-err:
-	icc_nodes_remove(provider);
-	icc_provider_del(provider);
-	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-
-	return ret;
-}
-
-static int msm8916_qnoc_remove(struct platform_device *pdev)
-{
-	struct msm8916_icc_provider *qp = platform_get_drvdata(pdev);
-
-	icc_nodes_remove(&qp->provider);
-	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-	return icc_provider_del(&qp->provider);
+	return qnoc_probe(pdev, sizeof(msm8916_bus_clocks),
+			  ARRAY_SIZE(msm8916_bus_clocks), msm8916_bus_clocks);
 }
 
 static const struct of_device_id msm8916_noc_of_match[] = {
@@ -542,7 +321,7 @@ MODULE_DEVICE_TABLE(of, msm8916_noc_of_match);
 
 static struct platform_driver msm8916_noc_driver = {
 	.probe = msm8916_qnoc_probe,
-	.remove = msm8916_qnoc_remove,
+	.remove = qnoc_remove,
 	.driver = {
 		.name = "qnoc-msm8916",
 		.of_match_table = msm8916_noc_of_match,

drivers/interconnect/qcom/qcs404.c

@@ -9,15 +9,12 @@
 #include <linux/interconnect-provider.h>
 #include <linux/io.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
-#include <linux/of_platform.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
+#include <linux/of_device.h>
 
-#include "smd-rpm.h"
 
-#define RPM_BUS_MASTER_REQ	0x73616d62
-#define RPM_BUS_SLAVE_REQ	0x766c7362
+#include "smd-rpm.h"
+#include "icc-rpm.h"
 
 enum {
 	QCS404_MASTER_AMPSS_M0 = 1,
@@ -95,67 +92,11 @@ enum {
 	QCS404_SLAVE_LPASS,
 };
 
-#define to_qcom_provider(_provider) \
-	container_of(_provider, struct qcom_icc_provider, provider)
-
-static const struct clk_bulk_data bus_clocks[] = {
+static const struct clk_bulk_data qcs404_bus_clocks[] = {
 	{ .id = "bus" },
 	{ .id = "bus_a" },
 };
 
-/**
- * struct qcom_icc_provider - Qualcomm specific interconnect provider
- * @provider: generic interconnect provider
- * @bus_clks: the clk_bulk_data table of bus clocks
- * @num_clks: the total number of clk_bulk_data entries
- */
-struct qcom_icc_provider {
-	struct icc_provider provider;
-	struct clk_bulk_data *bus_clks;
-	int num_clks;
-};
-
-#define QCS404_MAX_LINKS	12
-
-/**
- * struct qcom_icc_node - Qualcomm specific interconnect nodes
- * @name: the node name used in debugfs
- * @id: a unique node identifier
- * @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)
- * @mas_rpm_id:	RPM id for devices that are bus masters
- * @slv_rpm_id:	RPM id for devices that are bus slaves
- * @rate: current bus clock rate in Hz
- */
-struct qcom_icc_node {
-	unsigned char *name;
-	u16 id;
-	u16 links[QCS404_MAX_LINKS];
-	u16 num_links;
-	u16 buswidth;
-	int mas_rpm_id;
-	int slv_rpm_id;
-	u64 rate;
-};
-
-struct qcom_icc_desc {
-	struct qcom_icc_node **nodes;
-	size_t num_nodes;
-};
-
-#define DEFINE_QNODE(_name, _id, _buswidth, _mas_rpm_id, _slv_rpm_id,	\
-		     ...)						\
-		static struct qcom_icc_node _name = {			\
-		.name = #_name,						\
-		.id = _id,						\
-		.buswidth = _buswidth,					\
-		.mas_rpm_id = _mas_rpm_id,				\
-		.slv_rpm_id = _slv_rpm_id,				\
-		.num_links = ARRAY_SIZE(((int[]){ __VA_ARGS__ })),	\
-		.links = { __VA_ARGS__ },				\
-	}
-
 DEFINE_QNODE(mas_apps_proc, QCS404_MASTER_AMPSS_M0, 8, 0, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV);
 DEFINE_QNODE(mas_oxili, QCS404_MASTER_GRAPHICS_3D, 8, -1, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV);
 DEFINE_QNODE(mas_mdp, QCS404_MASTER_MDP_PORT0, 8, -1, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV);
@@ -327,178 +268,11 @@ static struct qcom_icc_desc qcs404_snoc = {
 	.num_nodes = ARRAY_SIZE(qcs404_snoc_nodes),
 };
 
-static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
-{
-	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);
-
-	/* send bandwidth request message to the RPM processor */
-	if (qn->mas_rpm_id != -1) {
-		ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
-					    RPM_BUS_MASTER_REQ,
-					    qn->mas_rpm_id,
-					    sum_bw);
-		if (ret) {
-			pr_err("qcom_icc_rpm_smd_send mas %d error %d\n",
-			       qn->mas_rpm_id, ret);
-			return ret;
-		}
-	}
-
-	if (qn->slv_rpm_id != -1) {
-		ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
-					    RPM_BUS_SLAVE_REQ,
-					    qn->slv_rpm_id,
-					    sum_bw);
-		if (ret) {
-			pr_err("qcom_icc_rpm_smd_send slv error %d\n",
-			       ret);
-			return ret;
-		}
-	}
-
-	rate = max(sum_bw, max_peak_bw);
-
-	do_div(rate, qn->buswidth);
-
-	if (qn->rate == rate)
-		return 0;
-
-	for (i = 0; i < qp->num_clks; i++) {
-		ret = clk_set_rate(qp->bus_clks[i].clk, rate);
-		if (ret) {
-			pr_err("%s clk_set_rate error: %d\n",
-			       qp->bus_clks[i].id, ret);
-			return ret;
-		}
-	}
-
-	qn->rate = rate;
 
-	return 0;
-}
-
-static int qnoc_probe(struct platform_device *pdev)
+static int qcs404_qnoc_probe(struct platform_device *pdev)
 {
-	struct device *dev = &pdev->dev;
-	const struct qcom_icc_desc *desc;
-	struct icc_onecell_data *data;
-	struct icc_provider *provider;
-	struct qcom_icc_node **qnodes;
-	struct qcom_icc_provider *qp;
-	struct icc_node *node;
-	size_t num_nodes, i;
-	int ret;
-
-	/* wait for the RPM proxy */
-	if (!qcom_icc_rpm_smd_available())
-		return -EPROBE_DEFER;
-
-	desc = of_device_get_match_data(dev);
-	if (!desc)
-		return -EINVAL;
-
-	qnodes = desc->nodes;
-	num_nodes = desc->num_nodes;
-
-	qp = devm_kzalloc(dev, sizeof(*qp), GFP_KERNEL);
-	if (!qp)
-		return -ENOMEM;
-
-	data = devm_kzalloc(dev, struct_size(data, nodes, num_nodes),
-			    GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	qp->bus_clks = devm_kmemdup(dev, bus_clocks, sizeof(bus_clocks),
-				    GFP_KERNEL);
-	if (!qp->bus_clks)
-		return -ENOMEM;
-
-	qp->num_clks = ARRAY_SIZE(bus_clocks);
-	ret = devm_clk_bulk_get(dev, qp->num_clks, qp->bus_clks);
-	if (ret)
-		return ret;
-
-	ret = clk_bulk_prepare_enable(qp->num_clks, qp->bus_clks);
-	if (ret)
-		return ret;
-
-	provider = &qp->provider;
-	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->data = data;
-
-	ret = icc_provider_add(provider);
-	if (ret) {
-		dev_err(dev, "error adding interconnect provider: %d\n", ret);
-		clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-		return ret;
-	}
-
-	for (i = 0; i < num_nodes; i++) {
-		size_t j;
-
-		node = icc_node_create(qnodes[i]->id);
-		if (IS_ERR(node)) {
-			ret = PTR_ERR(node);
-			goto err;
-		}
-
-		node->name = qnodes[i]->name;
-		node->data = qnodes[i];
-		icc_node_add(node, provider);
-
-		dev_dbg(dev, "registered node %s\n", node->name);
-
-		/* populate links */
-		for (j = 0; j < qnodes[i]->num_links; j++)
-			icc_link_create(node, qnodes[i]->links[j]);
-
-		data->nodes[i] = node;
-	}
-	data->num_nodes = num_nodes;
-
-	platform_set_drvdata(pdev, qp);
-
-	return 0;
-err:
-	icc_nodes_remove(provider);
-	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-	icc_provider_del(provider);
-
-	return ret;
-}
-
-static int qnoc_remove(struct platform_device *pdev)
-{
-	struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
-
-	icc_nodes_remove(&qp->provider);
-	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-	return icc_provider_del(&qp->provider);
+	return qnoc_probe(pdev, sizeof(qcs404_bus_clocks),
+			  ARRAY_SIZE(qcs404_bus_clocks), qcs404_bus_clocks);
 }
 
 static const struct of_device_id qcs404_noc_of_match[] = {
@@ -510,7 +284,7 @@ static const struct of_device_id qcs404_noc_of_match[] = {
 MODULE_DEVICE_TABLE(of, qcs404_noc_of_match);
 
 static struct platform_driver qcs404_noc_driver = {
-	.probe = qnoc_probe,
+	.probe = qcs404_qnoc_probe,
 	.remove = qnoc_remove,
 	.driver = {
 		.name = "qnoc-qcs404",

drivers/interconnect/qcom/sdx55.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2021, Linaro Ltd.
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_QCOM_SDX55_H
+#define __DRIVERS_INTERCONNECT_QCOM_SDX55_H
+
+#define SDX55_MASTER_IPA_CORE			0
+#define SDX55_MASTER_LLCC			1
+#define SDX55_MASTER_TCU_0			2
+#define SDX55_MASTER_SNOC_GC_MEM_NOC		3
+#define SDX55_MASTER_AMPSS_M0			4
+#define SDX55_MASTER_AUDIO			5
+#define SDX55_MASTER_BLSP_1			6
+#define SDX55_MASTER_QDSS_BAM			7
+#define SDX55_MASTER_QPIC			8
+#define SDX55_MASTER_SNOC_CFG			9
+#define SDX55_MASTER_SPMI_FETCHER		10
+#define SDX55_MASTER_ANOC_SNOC			11
+#define SDX55_MASTER_IPA			12
+#define SDX55_MASTER_MEM_NOC_SNOC		13
+#define SDX55_MASTER_MEM_NOC_PCIE_SNOC		14
+#define SDX55_MASTER_CRYPTO_CORE_0		15
+#define SDX55_MASTER_EMAC			16
+#define SDX55_MASTER_IPA_PCIE			17
+#define SDX55_MASTER_PCIE			18
+#define SDX55_MASTER_QDSS_ETR			19
+#define SDX55_MASTER_SDCC_1			20
+#define SDX55_MASTER_USB3			21
+#define SDX55_SLAVE_IPA_CORE			22
+#define SDX55_SLAVE_EBI_CH0			23
+#define SDX55_SLAVE_LLCC			24
+#define SDX55_SLAVE_MEM_NOC_SNOC		25
+#define SDX55_SLAVE_MEM_NOC_PCIE_SNOC		26
+#define SDX55_SLAVE_ANOC_SNOC			27
+#define SDX55_SLAVE_SNOC_CFG			28
+#define SDX55_SLAVE_EMAC_CFG			29
+#define SDX55_SLAVE_USB3			30
+#define SDX55_SLAVE_TLMM			31
+#define SDX55_SLAVE_SPMI_FETCHER		32
+#define SDX55_SLAVE_QDSS_CFG			33
+#define SDX55_SLAVE_PDM				34
+#define SDX55_SLAVE_SNOC_MEM_NOC_GC		35
+#define SDX55_SLAVE_TCSR			36
+#define SDX55_SLAVE_CNOC_DDRSS			37
+#define SDX55_SLAVE_SPMI_VGI_COEX		38
+#define SDX55_SLAVE_QPIC			39
+#define SDX55_SLAVE_OCIMEM			40
+#define SDX55_SLAVE_IPA_CFG			41
+#define SDX55_SLAVE_USB3_PHY_CFG		42
+#define SDX55_SLAVE_AOP				43
+#define SDX55_SLAVE_BLSP_1			44
+#define SDX55_SLAVE_SDCC_1			45
+#define SDX55_SLAVE_CNOC_MSS			46
+#define SDX55_SLAVE_PCIE_PARF			47
+#define SDX55_SLAVE_ECC_CFG			48
+#define SDX55_SLAVE_AUDIO			49
+#define SDX55_SLAVE_AOSS			51
+#define SDX55_SLAVE_PRNG			52
+#define SDX55_SLAVE_CRYPTO_0_CFG		53
+#define SDX55_SLAVE_TCU				54
+#define SDX55_SLAVE_CLK_CTL			55
+#define SDX55_SLAVE_IMEM_CFG			56
+#define SDX55_SLAVE_SERVICE_SNOC		57
+#define SDX55_SLAVE_PCIE_0			58
+#define SDX55_SLAVE_QDSS_STM			59
+#define SDX55_SLAVE_APPSS			60
+
+#endif

include/dt-bindings/interconnect/qcom,msm8939.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Qualcomm interconnect IDs
+ *
+ * Copyright (c) 2020, Linaro Ltd.
+ * Author: Jun Nie <jun.nie@linaro.org>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8939_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8939_H
+
+#define BIMC_SNOC_SLV			0
+#define MASTER_QDSS_BAM			1
+#define MASTER_QDSS_ETR			2
+#define MASTER_SNOC_CFG			3
+#define PCNOC_SNOC_SLV			4
+#define SLAVE_APSS			5
+#define SLAVE_CATS_128			6
+#define SLAVE_OCMEM_64			7
+#define SLAVE_IMEM			8
+#define SLAVE_QDSS_STM			9
+#define SLAVE_SRVC_SNOC			10
+#define SNOC_BIMC_0_MAS			11
+#define SNOC_BIMC_1_MAS			12
+#define SNOC_BIMC_2_MAS			13
+#define SNOC_INT_0			14
+#define SNOC_INT_1			15
+#define SNOC_INT_BIMC			16
+#define SNOC_PCNOC_MAS			17
+#define SNOC_QDSS_INT			18
+
+#define MASTER_VIDEO_P0			0
+#define MASTER_JPEG			1
+#define MASTER_VFE			2
+#define MASTER_MDP_PORT0		3
+#define MASTER_MDP_PORT1		4
+#define MASTER_CPP			5
+#define SNOC_MM_INT_0			6
+#define SNOC_MM_INT_1			7
+#define SNOC_MM_INT_2			8
+
+#define BIMC_SNOC_MAS			0
+#define MASTER_AMPSS_M0			1
+#define MASTER_GRAPHICS_3D		2
+#define MASTER_TCU0			3
+#define SLAVE_AMPSS_L2			4
+#define SLAVE_EBI_CH0			5
+#define SNOC_BIMC_0_SLV			6
+#define SNOC_BIMC_1_SLV			7
+#define SNOC_BIMC_2_SLV			8
+
+#define MASTER_BLSP_1			0
+#define MASTER_DEHR			1
+#define MASTER_LPASS			2
+#define MASTER_CRYPTO_CORE0		3
+#define MASTER_SDCC_1			4
+#define MASTER_SDCC_2			5
+#define MASTER_SPDM			6
+#define MASTER_USB_HS1			7
+#define MASTER_USB_HS2			8
+#define PCNOC_INT_0			9
+#define PCNOC_INT_1			10
+#define PCNOC_MAS_0			11
+#define PCNOC_MAS_1			12
+#define PCNOC_SLV_0			13
+#define PCNOC_SLV_1			14
+#define PCNOC_SLV_2			15
+#define PCNOC_SLV_3			16
+#define PCNOC_SLV_4			17
+#define PCNOC_SLV_8			18
+#define PCNOC_SLV_9			19
+#define PCNOC_SNOC_MAS			20
+#define SLAVE_BIMC_CFG			21
+#define SLAVE_BLSP_1			22
+#define SLAVE_BOOT_ROM			23
+#define SLAVE_CAMERA_CFG		24
+#define SLAVE_CLK_CTL			25
+#define SLAVE_CRYPTO_0_CFG			26
+#define SLAVE_DEHR_CFG			27
+#define SLAVE_DISPLAY_CFG			28
+#define SLAVE_GRAPHICS_3D_CFG			29
+#define SLAVE_IMEM_CFG			30
+#define SLAVE_LPASS			31
+#define SLAVE_MPM			32
+#define SLAVE_MSG_RAM			33
+#define SLAVE_MSS			34
+#define SLAVE_PDM			35
+#define SLAVE_PMIC_ARB			36
+#define SLAVE_PCNOC_CFG			37
+#define SLAVE_PRNG			38
+#define SLAVE_QDSS_CFG			39
+#define SLAVE_RBCPR_CFG			40
+#define SLAVE_SDCC_1			41
+#define SLAVE_SDCC_2			42
+#define SLAVE_SECURITY			43
+#define SLAVE_SNOC_CFG			44
+#define SLAVE_SPDM			45
+#define SLAVE_TCSR			46
+#define SLAVE_TLMM			47
+#define SLAVE_USB_HS1			48
+#define SLAVE_USB_HS2			49
+#define SLAVE_VENUS_CFG			50
+#define SNOC_PCNOC_SLV			51
+
+#endif

include/dt-bindings/interconnect/qcom,sdx55.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Qualcomm SDX55 interconnect IDs
+ *
+ * Copyright (c) 2021, Linaro Ltd.
+ * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SDX55_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_SDX55_H
+
+#define MASTER_LLCC			0
+#define SLAVE_EBI_CH0			1
+
+#define MASTER_TCU_0			0
+#define MASTER_SNOC_GC_MEM_NOC		1
+#define MASTER_AMPSS_M0			2
+#define SLAVE_LLCC			3
+#define SLAVE_MEM_NOC_SNOC		4
+#define SLAVE_MEM_NOC_PCIE_SNOC		5
+
+#define MASTER_AUDIO			0
+#define MASTER_BLSP_1			1
+#define MASTER_QDSS_BAM			2
+#define MASTER_QPIC			3
+#define MASTER_SNOC_CFG			4
+#define MASTER_SPMI_FETCHER		5
+#define MASTER_ANOC_SNOC		6
+#define MASTER_IPA			7
+#define MASTER_MEM_NOC_SNOC		8
+#define MASTER_MEM_NOC_PCIE_SNOC	9
+#define MASTER_CRYPTO_CORE_0		10
+#define MASTER_EMAC			11
+#define MASTER_IPA_PCIE			12
+#define MASTER_PCIE			13
+#define MASTER_QDSS_ETR			14
+#define MASTER_SDCC_1			15
+#define MASTER_USB3			16
+#define SLAVE_AOP			17
+#define SLAVE_AOSS			18
+#define SLAVE_APPSS			19
+#define SLAVE_AUDIO			20
+#define SLAVE_BLSP_1			21
+#define SLAVE_CLK_CTL			22
+#define SLAVE_CRYPTO_0_CFG		23
+#define SLAVE_CNOC_DDRSS		24
+#define SLAVE_ECC_CFG			25
+#define SLAVE_EMAC_CFG			26
+#define SLAVE_IMEM_CFG			27
+#define SLAVE_IPA_CFG			28
+#define SLAVE_CNOC_MSS			29
+#define SLAVE_PCIE_PARF			30
+#define SLAVE_PDM			31
+#define SLAVE_PRNG			32
+#define SLAVE_QDSS_CFG			33
+#define SLAVE_QPIC			34
+#define SLAVE_SDCC_1			35
+#define SLAVE_SNOC_CFG			36
+#define SLAVE_SPMI_FETCHER		37
+#define SLAVE_SPMI_VGI_COEX		38
+#define SLAVE_TCSR			39
+#define SLAVE_TLMM			40
+#define SLAVE_USB3			41
+#define SLAVE_USB3_PHY_CFG		42
+#define SLAVE_ANOC_SNOC			43
+#define SLAVE_SNOC_MEM_NOC_GC		44
+#define SLAVE_OCIMEM			45
+#define SLAVE_SERVICE_SNOC		46
+#define SLAVE_PCIE_0			47
+#define SLAVE_QDSS_STM			48
+#define SLAVE_TCU			49
+
+#define MASTER_IPA_CORE			0
+#define SLAVE_IPA_CORE			1
+
+#endif