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* [PATCH 0/7] Add L3 provider support for SM8150/SM8250
@ 2020-08-01 12:30 Sibi Sankar
  2020-08-01 12:30 ` [PATCH 1/7] dt-bindings: interconnect: Add OSM L3 DT binding on SM8150 Sibi Sankar
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: Sibi Sankar @ 2020-08-01 12:30 UTC (permalink / raw)
  To: robh+dt, georgi.djakov
  Cc: bjorn.andersson, agross, linux-kernel, devicetree, linux-arm-msm,
	jonathan, linux-pm, Sibi Sankar

Add Operation State Manager (OSM) L3 provider support on SM8150 and Epoch
Subsystem (EPSS) L3 provider support on SM8250 SoCs.

Depends on: https://patchwork.kernel.org/cover/11687925/

Sibi Sankar (7):
  dt-bindings: interconnect: Add OSM L3 DT binding on SM8150
  interconnect: qcom: Add OSM L3 support on SM8150
  interconnect: qcom: Lay the groundwork for adding EPSS support
  dt-bindings: interconnect: Add EPSS L3 DT binding on SM8250
  interconnect: qcom: Add EPSS L3 support on SM8250
  arm64: dts: qcom: sm8150: Add OSM L3 interconnect provider
  arm64: dts: qcom: sm8250: Add EPSS L3 interconnect provider

 .../bindings/interconnect/qcom,osm-l3.yaml    |  2 +
 arch/arm64/boot/dts/qcom/sm8150.dtsi          | 11 +++
 arch/arm64/boot/dts/qcom/sm8250.dtsi          | 11 +++
 drivers/interconnect/qcom/osm-l3.c            | 75 ++++++++++++++++---
 drivers/interconnect/qcom/sm8150.h            |  2 +
 drivers/interconnect/qcom/sm8250.h            |  2 +
 .../dt-bindings/interconnect/qcom,osm-l3.h    |  3 +
 7 files changed, 95 insertions(+), 11 deletions(-)

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 1/7] dt-bindings: interconnect: Add OSM L3 DT binding on SM8150
  2020-08-01 12:30 [PATCH 0/7] Add L3 provider support for SM8150/SM8250 Sibi Sankar
@ 2020-08-01 12:30 ` Sibi Sankar
  2020-08-01 12:30 ` [PATCH 2/7] interconnect: qcom: Add OSM L3 support " Sibi Sankar
                   ` (5 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2020-08-01 12:30 UTC (permalink / raw)
  To: robh+dt, georgi.djakov
  Cc: bjorn.andersson, agross, linux-kernel, devicetree, linux-arm-msm,
	jonathan, linux-pm, Sibi Sankar

Add Operation State Manager (OSM) L3 interconnect provider binding on
SM8150 SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
index 91f70c9067d12..b6945c11eb46b 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
@@ -19,6 +19,7 @@ properties:
     enum:
       - qcom,sc7180-osm-l3
       - qcom,sdm845-osm-l3
+      - qcom,sm8150-osm-l3
 
   reg:
     maxItems: 1
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 2/7] interconnect: qcom: Add OSM L3 support on SM8150
  2020-08-01 12:30 [PATCH 0/7] Add L3 provider support for SM8150/SM8250 Sibi Sankar
  2020-08-01 12:30 ` [PATCH 1/7] dt-bindings: interconnect: Add OSM L3 DT binding on SM8150 Sibi Sankar
@ 2020-08-01 12:30 ` Sibi Sankar
  2020-08-01 12:30 ` [PATCH 3/7] interconnect: qcom: Lay the groundwork for adding EPSS support Sibi Sankar
                   ` (4 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2020-08-01 12:30 UTC (permalink / raw)
  To: robh+dt, georgi.djakov
  Cc: bjorn.andersson, agross, linux-kernel, devicetree, linux-arm-msm,
	jonathan, linux-pm, Sibi Sankar

Add Operation State Manager (OSM) L3 interconnect provider support on
SM8150 SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 drivers/interconnect/qcom/osm-l3.c | 15 +++++++++++++++
 drivers/interconnect/qcom/sm8150.h |  2 ++
 2 files changed, 17 insertions(+)

diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index 96fb9ff5ff2e8..00831c33e0fe5 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -16,6 +16,7 @@
 
 #include "sc7180.h"
 #include "sdm845.h"
+#include "sm8150.h"
 
 #define LUT_MAX_ENTRIES			40U
 #define LUT_SRC				GENMASK(31, 30)
@@ -96,6 +97,19 @@ static const struct qcom_icc_desc sc7180_icc_osm_l3 = {
 	.num_nodes = ARRAY_SIZE(sc7180_osm_l3_nodes),
 };
 
+DEFINE_QNODE(sm8150_osm_apps_l3, SM8150_MASTER_OSM_L3_APPS, 32, SM8150_SLAVE_OSM_L3);
+DEFINE_QNODE(sm8150_osm_l3, SM8150_SLAVE_OSM_L3, 32);
+
+static struct qcom_icc_node *sm8150_osm_l3_nodes[] = {
+	[MASTER_OSM_L3_APPS] = &sm8150_osm_apps_l3,
+	[SLAVE_OSM_L3] = &sm8150_osm_l3,
+};
+
+static const struct qcom_icc_desc sm8150_icc_osm_l3 = {
+	.nodes = sm8150_osm_l3_nodes,
+	.num_nodes = ARRAY_SIZE(sm8150_osm_l3_nodes),
+};
+
 static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
 {
 	struct qcom_osm_l3_icc_provider *qp;
@@ -258,6 +272,7 @@ static int qcom_osm_l3_probe(struct platform_device *pdev)
 static const struct of_device_id osm_l3_of_match[] = {
 	{ .compatible = "qcom,sc7180-osm-l3", .data = &sc7180_icc_osm_l3 },
 	{ .compatible = "qcom,sdm845-osm-l3", .data = &sdm845_icc_osm_l3 },
+	{ .compatible = "qcom,sm8150-osm-l3", .data = &sm8150_icc_osm_l3 },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, osm_l3_of_match);
diff --git a/drivers/interconnect/qcom/sm8150.h b/drivers/interconnect/qcom/sm8150.h
index 3e01ac76ae1db..97996f64d799c 100644
--- a/drivers/interconnect/qcom/sm8150.h
+++ b/drivers/interconnect/qcom/sm8150.h
@@ -148,5 +148,7 @@
 #define SM8150_SLAVE_VSENSE_CTRL_CFG		137
 #define SM8150_SNOC_CNOC_MAS			138
 #define SM8150_SNOC_CNOC_SLV			139
+#define SM8150_MASTER_OSM_L3_APPS		140
+#define SM8150_SLAVE_OSM_L3			141
 
 #endif
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 3/7] interconnect: qcom: Lay the groundwork for adding EPSS support
  2020-08-01 12:30 [PATCH 0/7] Add L3 provider support for SM8150/SM8250 Sibi Sankar
  2020-08-01 12:30 ` [PATCH 1/7] dt-bindings: interconnect: Add OSM L3 DT binding on SM8150 Sibi Sankar
  2020-08-01 12:30 ` [PATCH 2/7] interconnect: qcom: Add OSM L3 support " Sibi Sankar
@ 2020-08-01 12:30 ` Sibi Sankar
  2020-08-01 12:30 ` [PATCH 4/7] dt-bindings: interconnect: Add EPSS L3 DT binding on SM8250 Sibi Sankar
                   ` (3 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2020-08-01 12:30 UTC (permalink / raw)
  To: robh+dt, georgi.djakov
  Cc: bjorn.andersson, agross, linux-kernel, devicetree, linux-arm-msm,
	jonathan, linux-pm, Sibi Sankar

Lay the groundwork for adding Epoch Subsystem (EPSS) L3 support on
SM8250.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 drivers/interconnect/qcom/osm-l3.c | 37 +++++++++++++++++++++---------
 1 file changed, 26 insertions(+), 11 deletions(-)

diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index 00831c33e0fe5..27c9ece52efda 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -21,13 +21,13 @@
 #define LUT_MAX_ENTRIES			40U
 #define LUT_SRC				GENMASK(31, 30)
 #define LUT_L_VAL			GENMASK(7, 0)
-#define LUT_ROW_SIZE			32
 #define CLK_HW_DIV			2
 
-/* Register offsets */
+/* OSM Register offsets */
 #define REG_ENABLE			0x0
-#define REG_FREQ_LUT			0x110
-#define REG_PERF_STATE			0x920
+#define OSM_LUT_ROW_SIZE		32
+#define OSM_REG_FREQ_LUT		0x110
+#define OSM_REG_PERF_STATE		0x920
 
 #define OSM_L3_MAX_LINKS		1
 
@@ -37,6 +37,7 @@
 struct qcom_osm_l3_icc_provider {
 	void __iomem *base;
 	unsigned int max_state;
+	unsigned int reg_perf_state;
 	unsigned long lut_tables[LUT_MAX_ENTRIES];
 	struct icc_provider provider;
 };
@@ -60,6 +61,9 @@ struct qcom_icc_node {
 struct qcom_icc_desc {
 	struct qcom_icc_node **nodes;
 	size_t num_nodes;
+	unsigned int lut_row_size;
+	unsigned int reg_freq_lut;
+	unsigned int reg_perf_state;
 };
 
 #define DEFINE_QNODE(_name, _id, _buswidth, ...)			\
@@ -82,6 +86,9 @@ static struct qcom_icc_node *sdm845_osm_l3_nodes[] = {
 static const struct qcom_icc_desc sdm845_icc_osm_l3 = {
 	.nodes = sdm845_osm_l3_nodes,
 	.num_nodes = ARRAY_SIZE(sdm845_osm_l3_nodes),
+	.lut_row_size = OSM_LUT_ROW_SIZE,
+	.reg_freq_lut = OSM_REG_FREQ_LUT,
+	.reg_perf_state = OSM_REG_PERF_STATE,
 };
 
 DEFINE_QNODE(sc7180_osm_apps_l3, SC7180_MASTER_OSM_L3_APPS, 16, SC7180_SLAVE_OSM_L3);
@@ -95,6 +102,9 @@ static struct qcom_icc_node *sc7180_osm_l3_nodes[] = {
 static const struct qcom_icc_desc sc7180_icc_osm_l3 = {
 	.nodes = sc7180_osm_l3_nodes,
 	.num_nodes = ARRAY_SIZE(sc7180_osm_l3_nodes),
+	.lut_row_size = OSM_LUT_ROW_SIZE,
+	.reg_freq_lut = OSM_REG_FREQ_LUT,
+	.reg_perf_state = OSM_REG_PERF_STATE,
 };
 
 DEFINE_QNODE(sm8150_osm_apps_l3, SM8150_MASTER_OSM_L3_APPS, 32, SM8150_SLAVE_OSM_L3);
@@ -108,6 +118,9 @@ static struct qcom_icc_node *sm8150_osm_l3_nodes[] = {
 static const struct qcom_icc_desc sm8150_icc_osm_l3 = {
 	.nodes = sm8150_osm_l3_nodes,
 	.num_nodes = ARRAY_SIZE(sm8150_osm_l3_nodes),
+	.lut_row_size = OSM_LUT_ROW_SIZE,
+	.reg_freq_lut = OSM_REG_FREQ_LUT,
+	.reg_perf_state = OSM_REG_PERF_STATE,
 };
 
 static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
@@ -138,7 +151,7 @@ static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
 			break;
 	}
 
-	writel_relaxed(index, qp->base + REG_PERF_STATE);
+	writel_relaxed(index, qp->base + qp->reg_perf_state);
 
 	return 0;
 }
@@ -193,9 +206,15 @@ static int qcom_osm_l3_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
+	desc = device_get_match_data(&pdev->dev);
+	if (!desc)
+		return -EINVAL;
+
+	qp->reg_perf_state = desc->reg_perf_state;
+
 	for (i = 0; i < LUT_MAX_ENTRIES; i++) {
-		info = readl_relaxed(qp->base + REG_FREQ_LUT +
-				     i * LUT_ROW_SIZE);
+		info = readl_relaxed(qp->base + desc->reg_freq_lut +
+				     i * desc->lut_row_size);
 		src = FIELD_GET(LUT_SRC, info);
 		lval = FIELD_GET(LUT_L_VAL, info);
 		if (src)
@@ -214,10 +233,6 @@ static int qcom_osm_l3_probe(struct platform_device *pdev)
 	}
 	qp->max_state = i;
 
-	desc = device_get_match_data(&pdev->dev);
-	if (!desc)
-		return -EINVAL;
-
 	qnodes = desc->nodes;
 	num_nodes = desc->num_nodes;
 
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 4/7] dt-bindings: interconnect: Add EPSS L3 DT binding on SM8250
  2020-08-01 12:30 [PATCH 0/7] Add L3 provider support for SM8150/SM8250 Sibi Sankar
                   ` (2 preceding siblings ...)
  2020-08-01 12:30 ` [PATCH 3/7] interconnect: qcom: Lay the groundwork for adding EPSS support Sibi Sankar
@ 2020-08-01 12:30 ` Sibi Sankar
  2020-08-01 12:30 ` [PATCH 5/7] interconnect: qcom: Add EPSS L3 support " Sibi Sankar
                   ` (2 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2020-08-01 12:30 UTC (permalink / raw)
  To: robh+dt, georgi.djakov
  Cc: bjorn.andersson, agross, linux-kernel, devicetree, linux-arm-msm,
	jonathan, linux-pm, Sibi Sankar

Add Epoch Subsystem (EPSS) L3 interconnect provider binding on SM8250
SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 .../devicetree/bindings/interconnect/qcom,osm-l3.yaml          | 1 +
 include/dt-bindings/interconnect/qcom,osm-l3.h                 | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
index b6945c11eb46b..d6a95c3cb26f2 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
@@ -20,6 +20,7 @@ properties:
       - qcom,sc7180-osm-l3
       - qcom,sdm845-osm-l3
       - qcom,sm8150-osm-l3
+      - qcom,sm8250-epss-l3
 
   reg:
     maxItems: 1
diff --git a/include/dt-bindings/interconnect/qcom,osm-l3.h b/include/dt-bindings/interconnect/qcom,osm-l3.h
index 54858ff7674d7..61ef649ae5655 100644
--- a/include/dt-bindings/interconnect/qcom,osm-l3.h
+++ b/include/dt-bindings/interconnect/qcom,osm-l3.h
@@ -9,4 +9,7 @@
 #define MASTER_OSM_L3_APPS	0
 #define SLAVE_OSM_L3		1
 
+#define MASTER_EPSS_L3_APPS	0
+#define SLAVE_EPSS_L3_SHARED	1
+
 #endif
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 5/7] interconnect: qcom: Add EPSS L3 support on SM8250
  2020-08-01 12:30 [PATCH 0/7] Add L3 provider support for SM8150/SM8250 Sibi Sankar
                   ` (3 preceding siblings ...)
  2020-08-01 12:30 ` [PATCH 4/7] dt-bindings: interconnect: Add EPSS L3 DT binding on SM8250 Sibi Sankar
@ 2020-08-01 12:30 ` Sibi Sankar
  2020-08-01 12:30 ` [PATCH 6/7] arm64: dts: qcom: sm8150: Add OSM L3 interconnect provider Sibi Sankar
  2020-08-01 12:30 ` [PATCH 7/7] arm64: dts: qcom: sm8250: Add EPSS " Sibi Sankar
  6 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2020-08-01 12:30 UTC (permalink / raw)
  To: robh+dt, georgi.djakov
  Cc: bjorn.andersson, agross, linux-kernel, devicetree, linux-arm-msm,
	jonathan, linux-pm, Sibi Sankar

Add Epoch Subsystem (EPSS) L3 interconnect provider support on
SM8250 SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 drivers/interconnect/qcom/osm-l3.c | 23 +++++++++++++++++++++++
 drivers/interconnect/qcom/sm8250.h |  2 ++
 2 files changed, 25 insertions(+)

diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index 27c9ece52efda..cbf4ef04491df 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -17,6 +17,7 @@
 #include "sc7180.h"
 #include "sdm845.h"
 #include "sm8150.h"
+#include "sm8250.h"
 
 #define LUT_MAX_ENTRIES			40U
 #define LUT_SRC				GENMASK(31, 30)
@@ -29,6 +30,11 @@
 #define OSM_REG_FREQ_LUT		0x110
 #define OSM_REG_PERF_STATE		0x920
 
+/* EPSS Register offsets */
+#define EPSS_LUT_ROW_SIZE		4
+#define EPSS_REG_FREQ_LUT		0x100
+#define EPSS_REG_PERF_STATE		0x320
+
 #define OSM_L3_MAX_LINKS		1
 
 #define to_qcom_provider(_provider) \
@@ -123,6 +129,22 @@ static const struct qcom_icc_desc sm8150_icc_osm_l3 = {
 	.reg_perf_state = OSM_REG_PERF_STATE,
 };
 
+DEFINE_QNODE(sm8250_epss_apps_l3, SM8250_MASTER_EPSS_L3_APPS, 32, SM8250_SLAVE_EPSS_L3);
+DEFINE_QNODE(sm8250_epss_l3, SM8250_SLAVE_EPSS_L3, 32);
+
+static struct qcom_icc_node *sm8250_epss_l3_nodes[] = {
+	[MASTER_EPSS_L3_APPS] = &sm8250_epss_apps_l3,
+	[SLAVE_EPSS_L3_SHARED] = &sm8250_epss_l3,
+};
+
+static const struct qcom_icc_desc sm8250_icc_epss_l3 = {
+	.nodes = sm8250_epss_l3_nodes,
+	.num_nodes = ARRAY_SIZE(sm8250_epss_l3_nodes),
+	.lut_row_size = EPSS_LUT_ROW_SIZE,
+	.reg_freq_lut = EPSS_REG_FREQ_LUT,
+	.reg_perf_state = EPSS_REG_PERF_STATE,
+};
+
 static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
 {
 	struct qcom_osm_l3_icc_provider *qp;
@@ -288,6 +310,7 @@ static const struct of_device_id osm_l3_of_match[] = {
 	{ .compatible = "qcom,sc7180-osm-l3", .data = &sc7180_icc_osm_l3 },
 	{ .compatible = "qcom,sdm845-osm-l3", .data = &sdm845_icc_osm_l3 },
 	{ .compatible = "qcom,sm8150-osm-l3", .data = &sm8150_icc_osm_l3 },
+	{ .compatible = "qcom,sm8250-epss-l3", .data = &sm8250_icc_epss_l3 },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, osm_l3_of_match);
diff --git a/drivers/interconnect/qcom/sm8250.h b/drivers/interconnect/qcom/sm8250.h
index 7eb6c709c30d1..b31fb431a20fc 100644
--- a/drivers/interconnect/qcom/sm8250.h
+++ b/drivers/interconnect/qcom/sm8250.h
@@ -158,5 +158,7 @@
 #define SM8250_SLAVE_VSENSE_CTRL_CFG		147
 #define SM8250_SNOC_CNOC_MAS			148
 #define SM8250_SNOC_CNOC_SLV			149
+#define SM8250_MASTER_EPSS_L3_APPS		150
+#define SM8250_SLAVE_EPSS_L3			151
 
 #endif
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 6/7] arm64: dts: qcom: sm8150: Add OSM L3 interconnect provider
  2020-08-01 12:30 [PATCH 0/7] Add L3 provider support for SM8150/SM8250 Sibi Sankar
                   ` (4 preceding siblings ...)
  2020-08-01 12:30 ` [PATCH 5/7] interconnect: qcom: Add EPSS L3 support " Sibi Sankar
@ 2020-08-01 12:30 ` Sibi Sankar
  2020-08-01 12:30 ` [PATCH 7/7] arm64: dts: qcom: sm8250: Add EPSS " Sibi Sankar
  6 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2020-08-01 12:30 UTC (permalink / raw)
  To: robh+dt, georgi.djakov
  Cc: bjorn.andersson, agross, linux-kernel, devicetree, linux-arm-msm,
	jonathan, linux-pm, Sibi Sankar

Add Operation State Manager (OSM) L3 interconnect provider node on
SM8150 SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sm8150.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 0f6d84e8fd299..8563afd205ee9 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,gcc-sm8150.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sm8150.h>
 #include <dt-bindings/thermal/thermal.h>
 
@@ -1184,6 +1185,16 @@ apps_bcm_voter: bcm_voter {
 			};
 		};
 
+		osm_l3: interconnect@18321000 {
+			compatible = "qcom,sm8150-osm-l3";
+			reg = <0 0x18321000 0 0x1400>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+			clock-names = "xo", "alternate";
+
+			#interconnect-cells = <1>;
+		};
+
 		cpufreq_hw: cpufreq@18323000 {
 			compatible = "qcom,cpufreq-hw";
 			reg = <0 0x18323000 0 0x1400>, <0 0x18325800 0 0x1400>,
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 7/7] arm64: dts: qcom: sm8250: Add EPSS L3 interconnect provider
  2020-08-01 12:30 [PATCH 0/7] Add L3 provider support for SM8150/SM8250 Sibi Sankar
                   ` (5 preceding siblings ...)
  2020-08-01 12:30 ` [PATCH 6/7] arm64: dts: qcom: sm8150: Add OSM L3 interconnect provider Sibi Sankar
@ 2020-08-01 12:30 ` Sibi Sankar
  6 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2020-08-01 12:30 UTC (permalink / raw)
  To: robh+dt, georgi.djakov
  Cc: bjorn.andersson, agross, linux-kernel, devicetree, linux-arm-msm,
	jonathan, linux-pm, Sibi Sankar

Add Epoch Subsystem (EPSS) L3 interconnect provider node on SM8250
SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 73f02f712d035..2bcdb7a3b9fef 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-sm8250.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sm8250.h>
 #include <dt-bindings/mailbox/qcom-ipcc.h>
 #include <dt-bindings/power/qcom-aoss-qmp.h>
@@ -2150,6 +2151,16 @@ apps_bcm_voter: bcm_voter {
 				compatible = "qcom,bcm-voter";
 			};
 		};
+
+		epss_l3: interconnect@18591000 {
+			compatible = "qcom,sm8250-epss-l3";
+			reg = <0 0x18590000 0 0x1000>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+			clock-names = "xo", "alternate";
+
+			#interconnect-cells = <1>;
+		};
 	};
 
 	timer {
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, back to index

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-08-01 12:30 [PATCH 0/7] Add L3 provider support for SM8150/SM8250 Sibi Sankar
2020-08-01 12:30 ` [PATCH 1/7] dt-bindings: interconnect: Add OSM L3 DT binding on SM8150 Sibi Sankar
2020-08-01 12:30 ` [PATCH 2/7] interconnect: qcom: Add OSM L3 support " Sibi Sankar
2020-08-01 12:30 ` [PATCH 3/7] interconnect: qcom: Lay the groundwork for adding EPSS support Sibi Sankar
2020-08-01 12:30 ` [PATCH 4/7] dt-bindings: interconnect: Add EPSS L3 DT binding on SM8250 Sibi Sankar
2020-08-01 12:30 ` [PATCH 5/7] interconnect: qcom: Add EPSS L3 support " Sibi Sankar
2020-08-01 12:30 ` [PATCH 6/7] arm64: dts: qcom: sm8150: Add OSM L3 interconnect provider Sibi Sankar
2020-08-01 12:30 ` [PATCH 7/7] arm64: dts: qcom: sm8250: Add EPSS " Sibi Sankar

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