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* [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS
@ 2021-04-29 10:51 Sibi Sankar
  2021-04-29 10:51 ` [PATCH v3 1/5] dt-bindings: mailbox: Add WPSS client index to IPCC Sibi Sankar
                   ` (5 more replies)
  0 siblings, 6 replies; 8+ messages in thread
From: Sibi Sankar @ 2021-04-29 10:51 UTC (permalink / raw)
  To: p.zabel, bjorn.andersson, sboyd
  Cc: agross, robh+dt, mani, linux-arm-msm, devicetree, linux-kernel,
	Sibi Sankar

This series enables miscellaneous hardware blocks to boot Wireless
Processor Subsystem (WPSS) on SC7280 SoC.

V3:
 * member placement and style changes [Philipp] 

V2:
 * place resets and num_resets adjacent to each other [Stephen]
 * drop incorrect useage of tcsr_mutex_regs [Bjorn]
 * Qualcomm is expected to drop master/slave naming from its mproc nodes
   in future SoCs.

Sibi Sankar (5):
  dt-bindings: mailbox: Add WPSS client index to IPCC
  dt-bindings: reset: aoss: Add AOSS reset controller binding
  dt-bindings: reset: pdc: Add PDC Global bindings
  reset: qcom: Add PDC Global reset signals for WPSS
  arm64: dts: qcom: sc7280: Add nodes to boot WPSS

 .../devicetree/bindings/reset/qcom,aoss-reset.yaml |   5 +
 .../devicetree/bindings/reset/qcom,pdc-global.yaml |   4 +
 arch/arm64/boot/dts/qcom/sc7280.dtsi               | 138 +++++++++++++++++++++
 drivers/reset/reset-qcom-pdc.c                     |  62 +++++++--
 include/dt-bindings/mailbox/qcom-ipcc.h            |   1 +
 include/dt-bindings/reset/qcom,sdm845-pdc.h        |   2 +
 6 files changed, 201 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 v3 1/5] dt-bindings: mailbox: Add WPSS client index to IPCC
  2021-04-29 10:51 [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS Sibi Sankar
@ 2021-04-29 10:51 ` Sibi Sankar
  2021-04-29 10:51 ` [PATCH v3 2/5] dt-bindings: reset: aoss: Add AOSS reset controller binding Sibi Sankar
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2021-04-29 10:51 UTC (permalink / raw)
  To: p.zabel, bjorn.andersson, sboyd
  Cc: agross, robh+dt, mani, linux-arm-msm, devicetree, linux-kernel,
	Sibi Sankar

Add WPSS remote processor client index to Inter-Processor Communication
Controller (IPCC) block.

Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 include/dt-bindings/mailbox/qcom-ipcc.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/dt-bindings/mailbox/qcom-ipcc.h b/include/dt-bindings/mailbox/qcom-ipcc.h
index 4c23eefed5f3..eb91a6c05b71 100644
--- a/include/dt-bindings/mailbox/qcom-ipcc.h
+++ b/include/dt-bindings/mailbox/qcom-ipcc.h
@@ -29,5 +29,6 @@
 #define IPCC_CLIENT_PCIE1		14
 #define IPCC_CLIENT_PCIE2		15
 #define IPCC_CLIENT_SPSS		16
+#define IPCC_CLIENT_WPSS		24
 
 #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 v3 2/5] dt-bindings: reset: aoss: Add AOSS reset controller binding
  2021-04-29 10:51 [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS Sibi Sankar
  2021-04-29 10:51 ` [PATCH v3 1/5] dt-bindings: mailbox: Add WPSS client index to IPCC Sibi Sankar
@ 2021-04-29 10:51 ` Sibi Sankar
  2021-04-29 10:51 ` [PATCH v3 3/5] dt-bindings: reset: pdc: Add PDC Global bindings Sibi Sankar
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2021-04-29 10:51 UTC (permalink / raw)
  To: p.zabel, bjorn.andersson, sboyd
  Cc: agross, robh+dt, mani, linux-arm-msm, devicetree, linux-kernel,
	Sibi Sankar

Add AOSS reset controller bindings for SC7280 SoCs.

Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 Documentation/devicetree/bindings/reset/qcom,aoss-reset.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/reset/qcom,aoss-reset.yaml b/Documentation/devicetree/bindings/reset/qcom,aoss-reset.yaml
index e2d85a1e1d63..a054757f4d9f 100644
--- a/Documentation/devicetree/bindings/reset/qcom,aoss-reset.yaml
+++ b/Documentation/devicetree/bindings/reset/qcom,aoss-reset.yaml
@@ -21,6 +21,11 @@ properties:
           - const: "qcom,sc7180-aoss-cc"
           - const: "qcom,sdm845-aoss-cc"
 
+      - description: on SC7280 SoCs the following compatibles must be specified
+        items:
+          - const: "qcom,sc7280-aoss-cc"
+          - const: "qcom,sdm845-aoss-cc"
+
       - description: on SDM845 SoCs the following compatibles must be specified
         items:
           - const: "qcom,sdm845-aoss-cc"
-- 
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 v3 3/5] dt-bindings: reset: pdc: Add PDC Global bindings
  2021-04-29 10:51 [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS Sibi Sankar
  2021-04-29 10:51 ` [PATCH v3 1/5] dt-bindings: mailbox: Add WPSS client index to IPCC Sibi Sankar
  2021-04-29 10:51 ` [PATCH v3 2/5] dt-bindings: reset: aoss: Add AOSS reset controller binding Sibi Sankar
@ 2021-04-29 10:51 ` Sibi Sankar
  2021-04-29 10:51 ` [PATCH v3 4/5] reset: qcom: Add PDC Global reset signals for WPSS Sibi Sankar
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2021-04-29 10:51 UTC (permalink / raw)
  To: p.zabel, bjorn.andersson, sboyd
  Cc: agross, robh+dt, mani, linux-arm-msm, devicetree, linux-kernel,
	Sibi Sankar

Add PDC Global reset controller bindings for SC7280 SoCs.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml | 4 ++++
 include/dt-bindings/reset/qcom,sdm845-pdc.h                  | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml b/Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml
index d7d8cec9419f..831ea8d5d83f 100644
--- a/Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml
+++ b/Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml
@@ -21,6 +21,10 @@ properties:
           - const: "qcom,sc7180-pdc-global"
           - const: "qcom,sdm845-pdc-global"
 
+      - description: on SC7280 SoCs the following compatibles must be specified
+        items:
+          - const: "qcom,sc7280-pdc-global"
+
       - description: on SDM845 SoCs the following compatibles must be specified
         items:
           - const: "qcom,sdm845-pdc-global"
diff --git a/include/dt-bindings/reset/qcom,sdm845-pdc.h b/include/dt-bindings/reset/qcom,sdm845-pdc.h
index 53c37f9c319a..03a0c0eb8147 100644
--- a/include/dt-bindings/reset/qcom,sdm845-pdc.h
+++ b/include/dt-bindings/reset/qcom,sdm845-pdc.h
@@ -16,5 +16,7 @@
 #define PDC_DISPLAY_SYNC_RESET	7
 #define PDC_COMPUTE_SYNC_RESET	8
 #define PDC_MODEM_SYNC_RESET	9
+#define PDC_WLAN_RF_SYNC_RESET	10
+#define PDC_WPSS_SYNC_RESET	11
 
 #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 v3 4/5] reset: qcom: Add PDC Global reset signals for WPSS
  2021-04-29 10:51 [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS Sibi Sankar
                   ` (2 preceding siblings ...)
  2021-04-29 10:51 ` [PATCH v3 3/5] dt-bindings: reset: pdc: Add PDC Global bindings Sibi Sankar
@ 2021-04-29 10:51 ` Sibi Sankar
  2021-04-29 10:51 ` [PATCH v3 5/5] arm64: dts: qcom: sc7280: Add nodes to boot WPSS Sibi Sankar
  2021-07-19 16:27 ` [PATCH v3 0/5] Enable miscellaneous hardware blocks " Sibi Sankar
  5 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2021-04-29 10:51 UTC (permalink / raw)
  To: p.zabel, bjorn.andersson, sboyd
  Cc: agross, robh+dt, mani, linux-arm-msm, devicetree, linux-kernel,
	Sibi Sankar

Add PDC Global reset signals for Wireless Processor Subsystem (WPSS)
on SC7280 SoCs.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---

v3:
 * member placement and style changes [Philipp] 

 drivers/reset/reset-qcom-pdc.c | 62 ++++++++++++++++++++++++++++++++++--------
 1 file changed, 51 insertions(+), 11 deletions(-)

diff --git a/drivers/reset/reset-qcom-pdc.c b/drivers/reset/reset-qcom-pdc.c
index ab74bccd4a5b..f22bb49a4ac8 100644
--- a/drivers/reset/reset-qcom-pdc.c
+++ b/drivers/reset/reset-qcom-pdc.c
@@ -11,18 +11,26 @@
 
 #include <dt-bindings/reset/qcom,sdm845-pdc.h>
 
-#define RPMH_PDC_SYNC_RESET	0x100
+#define RPMH_SDM845_PDC_SYNC_RESET	0x100
+#define RPMH_SC7280_PDC_SYNC_RESET	0x1000
 
 struct qcom_pdc_reset_map {
 	u8 bit;
 };
 
+struct qcom_pdc_reset_desc {
+	const struct qcom_pdc_reset_map *resets;
+	size_t num_resets;
+	unsigned int offset;
+};
+
 struct qcom_pdc_reset_data {
 	struct reset_controller_dev rcdev;
 	struct regmap *regmap;
+	const struct qcom_pdc_reset_desc *desc;
 };
 
-static const struct regmap_config sdm845_pdc_regmap_config = {
+static const struct regmap_config pdc_regmap_config = {
 	.name		= "pdc-reset",
 	.reg_bits	= 32,
 	.reg_stride	= 4,
@@ -44,6 +52,33 @@ static const struct qcom_pdc_reset_map sdm845_pdc_resets[] = {
 	[PDC_MODEM_SYNC_RESET] = {9},
 };
 
+static const struct qcom_pdc_reset_desc sdm845_pdc_reset_desc = {
+	.resets = sdm845_pdc_resets,
+	.num_resets = ARRAY_SIZE(sdm845_pdc_resets),
+	.offset = RPMH_SDM845_PDC_SYNC_RESET,
+};
+
+static const struct qcom_pdc_reset_map sc7280_pdc_resets[] = {
+	[PDC_APPS_SYNC_RESET] = {0},
+	[PDC_SP_SYNC_RESET] = {1},
+	[PDC_AUDIO_SYNC_RESET] = {2},
+	[PDC_SENSORS_SYNC_RESET] = {3},
+	[PDC_AOP_SYNC_RESET] = {4},
+	[PDC_DEBUG_SYNC_RESET] = {5},
+	[PDC_GPU_SYNC_RESET] = {6},
+	[PDC_DISPLAY_SYNC_RESET] = {7},
+	[PDC_COMPUTE_SYNC_RESET] = {8},
+	[PDC_MODEM_SYNC_RESET] = {9},
+	[PDC_WLAN_RF_SYNC_RESET] = {10},
+	[PDC_WPSS_SYNC_RESET] = {11},
+};
+
+static const struct qcom_pdc_reset_desc sc7280_pdc_reset_desc = {
+	.resets = sc7280_pdc_resets,
+	.num_resets = ARRAY_SIZE(sc7280_pdc_resets),
+	.offset = RPMH_SC7280_PDC_SYNC_RESET,
+};
+
 static inline struct qcom_pdc_reset_data *to_qcom_pdc_reset_data(
 				struct reset_controller_dev *rcdev)
 {
@@ -54,19 +89,18 @@ static int qcom_pdc_control_assert(struct reset_controller_dev *rcdev,
 					unsigned long idx)
 {
 	struct qcom_pdc_reset_data *data = to_qcom_pdc_reset_data(rcdev);
+	u32 mask = BIT(data->desc->resets[idx].bit);
 
-	return regmap_update_bits(data->regmap, RPMH_PDC_SYNC_RESET,
-				  BIT(sdm845_pdc_resets[idx].bit),
-				  BIT(sdm845_pdc_resets[idx].bit));
+	return regmap_update_bits(data->regmap, data->desc->offset, mask, mask);
 }
 
 static int qcom_pdc_control_deassert(struct reset_controller_dev *rcdev,
 					unsigned long idx)
 {
 	struct qcom_pdc_reset_data *data = to_qcom_pdc_reset_data(rcdev);
+	u32 mask = BIT(data->desc->resets[idx].bit);
 
-	return regmap_update_bits(data->regmap, RPMH_PDC_SYNC_RESET,
-				  BIT(sdm845_pdc_resets[idx].bit), 0);
+	return regmap_update_bits(data->regmap, data->desc->offset, mask, 0);
 }
 
 static const struct reset_control_ops qcom_pdc_reset_ops = {
@@ -76,22 +110,27 @@ static const struct reset_control_ops qcom_pdc_reset_ops = {
 
 static int qcom_pdc_reset_probe(struct platform_device *pdev)
 {
+	const struct qcom_pdc_reset_desc *desc;
 	struct qcom_pdc_reset_data *data;
 	struct device *dev = &pdev->dev;
 	void __iomem *base;
 	struct resource *res;
 
+	desc = device_get_match_data(&pdev->dev);
+	if (!desc)
+		return -EINVAL;
+
 	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
+	data->desc = desc;
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-	data->regmap = devm_regmap_init_mmio(dev, base,
-					     &sdm845_pdc_regmap_config);
+	data->regmap = devm_regmap_init_mmio(dev, base, &pdc_regmap_config);
 	if (IS_ERR(data->regmap)) {
 		dev_err(dev, "Unable to initialize regmap\n");
 		return PTR_ERR(data->regmap);
@@ -99,14 +138,15 @@ static int qcom_pdc_reset_probe(struct platform_device *pdev)
 
 	data->rcdev.owner = THIS_MODULE;
 	data->rcdev.ops = &qcom_pdc_reset_ops;
-	data->rcdev.nr_resets = ARRAY_SIZE(sdm845_pdc_resets);
+	data->rcdev.nr_resets = desc->num_resets;
 	data->rcdev.of_node = dev->of_node;
 
 	return devm_reset_controller_register(dev, &data->rcdev);
 }
 
 static const struct of_device_id qcom_pdc_reset_of_match[] = {
-	{ .compatible = "qcom,sdm845-pdc-global" },
+	{ .compatible = "qcom,sc7280-pdc-global", .data = &sc7280_pdc_reset_desc },
+	{ .compatible = "qcom,sdm845-pdc-global", .data = &sdm845_pdc_reset_desc },
 	{}
 };
 MODULE_DEVICE_TABLE(of, qcom_pdc_reset_of_match);
-- 
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 v3 5/5] arm64: dts: qcom: sc7280: Add nodes to boot WPSS
  2021-04-29 10:51 [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS Sibi Sankar
                   ` (3 preceding siblings ...)
  2021-04-29 10:51 ` [PATCH v3 4/5] reset: qcom: Add PDC Global reset signals for WPSS Sibi Sankar
@ 2021-04-29 10:51 ` Sibi Sankar
  2021-07-19 16:27 ` [PATCH v3 0/5] Enable miscellaneous hardware blocks " Sibi Sankar
  5 siblings, 0 replies; 8+ messages in thread
From: Sibi Sankar @ 2021-04-29 10:51 UTC (permalink / raw)
  To: p.zabel, bjorn.andersson, sboyd
  Cc: agross, robh+dt, mani, linux-arm-msm, devicetree, linux-kernel,
	Sibi Sankar

Add miscellaneous nodes to boot the Wireless Processor Subsystem (WPSS) on
SC7280 SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 138 +++++++++++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 2cc478553935..5e0ae4a1c433 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -11,6 +11,8 @@
 #include <dt-bindings/mailbox/qcom-ipcc.h>
 #include <dt-bindings/power/qcom-aoss-qmp.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/reset/qcom,sdm845-aoss.h>
+#include <dt-bindings/reset/qcom,sdm845-pdc.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
 / {
@@ -51,6 +53,11 @@
 			no-map;
 		};
 
+		smem_mem: memory@80900000 {
+			reg = <0x0 0x80900000 0x0 0x200000>;
+			no-map;
+		};
+
 		cpucp_mem: memory@80b00000 {
 			no-map;
 			reg = <0x0 0x80b00000 0x0 0x100000>;
@@ -251,6 +258,119 @@
 		};
 	};
 
+	smem {
+		compatible = "qcom,smem";
+		memory-region = <&smem_mem>;
+		hwlocks = <&tcsr_mutex 3>;
+	};
+
+	smp2p-adsp {
+		compatible = "qcom,smp2p";
+		qcom,smem = <443>, <429>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_LPASS
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <2>;
+
+		adsp_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		adsp_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	smp2p-cdsp {
+		compatible = "qcom,smp2p";
+		qcom,smem = <94>, <432>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_CDSP
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <5>;
+
+		cdsp_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		cdsp_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	smp2p-mpss {
+		compatible = "qcom,smp2p";
+		qcom,smem = <435>, <428>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_MPSS
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_MPSS
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <1>;
+
+		modem_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		modem_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		ipa_smp2p_out: ipa-ap-to-modem {
+			qcom,entry-name = "ipa";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		ipa_smp2p_in: ipa-modem-to-ap {
+			qcom,entry-name = "ipa";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	smp2p-wpss {
+		compatible = "qcom,smp2p";
+		qcom,smem = <617>, <616>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_WPSS
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_WPSS
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <13>;
+
+		wpss_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		wpss_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	pmu {
 		compatible = "arm,armv8-pmuv3";
 		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
@@ -812,6 +932,12 @@
 			interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		tcsr_mutex: hwlock@1f40000 {
+			compatible = "qcom,tcsr-mutex", "syscon";
+			reg = <0 0x01f40000 0 0x40000>;
+			#hwlock-cells = <1>;
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sc7280-pdc", "qcom,pdc";
 			reg = <0 0x0b220000 0 0x30000>;
@@ -825,6 +951,18 @@
 			interrupt-controller;
 		};
 
+		pdc_reset: reset-controller@b5e0000 {
+			compatible = "qcom,sc7280-pdc-global";
+			reg = <0 0x0b5e0000 0 0x20000>;
+			#reset-cells = <1>;
+		};
+
+		aoss_reset: reset-controller@c2a0000 {
+			compatible = "qcom,sc7280-aoss-cc", "qcom,sdm845-aoss-cc";
+			reg = <0 0x0c2a0000 0 0x31000>;
+			#reset-cells = <1>;
+		};
+
 		aoss_qmp: power-controller@c300000 {
 			compatible = "qcom,sc7280-aoss-qmp";
 			reg = <0 0x0c300000 0 0x100000>;
-- 
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

* Re: [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS
  2021-04-29 10:51 [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS Sibi Sankar
                   ` (4 preceding siblings ...)
  2021-04-29 10:51 ` [PATCH v3 5/5] arm64: dts: qcom: sc7280: Add nodes to boot WPSS Sibi Sankar
@ 2021-07-19 16:27 ` Sibi Sankar
  2021-07-21 10:21   ` Philipp Zabel
  5 siblings, 1 reply; 8+ messages in thread
From: Sibi Sankar @ 2021-07-19 16:27 UTC (permalink / raw)
  To: p.zabel
  Cc: agross, robh+dt, mani, linux-arm-msm, devicetree, linux-kernel,
	bjorn.andersson, sboyd

On 2021-04-29 16:21, Sibi Sankar wrote:
> This series enables miscellaneous hardware blocks to boot Wireless
> Processor Subsystem (WPSS) on SC7280 SoC.
> 
> V3:
>  * member placement and style changes [Philipp]
> 
> V2:
>  * place resets and num_resets adjacent to each other [Stephen]
>  * drop incorrect useage of tcsr_mutex_regs [Bjorn]
>  * Qualcomm is expected to drop master/slave naming from its mproc 
> nodes
>    in future SoCs.
> 
> Sibi Sankar (5):
>   dt-bindings: mailbox: Add WPSS client index to IPCC
>   dt-bindings: reset: aoss: Add AOSS reset controller binding
>   dt-bindings: reset: pdc: Add PDC Global bindings
>   reset: qcom: Add PDC Global reset signals for WPSS

Philipp,

Can you pick the reset bindings
and the reset driver changes
through your tree, Bjorn has
picked up the remainder of the
series.

>   arm64: dts: qcom: sc7280: Add nodes to boot WPSS
> 
>  .../devicetree/bindings/reset/qcom,aoss-reset.yaml |   5 +
>  .../devicetree/bindings/reset/qcom,pdc-global.yaml |   4 +
>  arch/arm64/boot/dts/qcom/sc7280.dtsi               | 138 
> +++++++++++++++++++++
>  drivers/reset/reset-qcom-pdc.c                     |  62 +++++++--
>  include/dt-bindings/mailbox/qcom-ipcc.h            |   1 +
>  include/dt-bindings/reset/qcom,sdm845-pdc.h        |   2 +
>  6 files changed, 201 insertions(+), 11 deletions(-)

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

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

* Re: [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS
  2021-07-19 16:27 ` [PATCH v3 0/5] Enable miscellaneous hardware blocks " Sibi Sankar
@ 2021-07-21 10:21   ` Philipp Zabel
  0 siblings, 0 replies; 8+ messages in thread
From: Philipp Zabel @ 2021-07-21 10:21 UTC (permalink / raw)
  To: Sibi Sankar
  Cc: agross, robh+dt, mani, linux-arm-msm, devicetree, linux-kernel,
	bjorn.andersson, sboyd

Hi Sibi,

On Mon, 2021-07-19 at 21:57 +0530, Sibi Sankar wrote:
> On 2021-04-29 16:21, Sibi Sankar wrote:
> > This series enables miscellaneous hardware blocks to boot Wireless
> > Processor Subsystem (WPSS) on SC7280 SoC.
> > 
> > V3:
> >  * member placement and style changes [Philipp]
> > 
> > V2:
> >  * place resets and num_resets adjacent to each other [Stephen]
> >  * drop incorrect useage of tcsr_mutex_regs [Bjorn]
> >  * Qualcomm is expected to drop master/slave naming from its mproc 
> > nodes
> >    in future SoCs.
> > 
> > Sibi Sankar (5):
> >   dt-bindings: mailbox: Add WPSS client index to IPCC
> >   dt-bindings: reset: aoss: Add AOSS reset controller binding
> >   dt-bindings: reset: pdc: Add PDC Global bindings
> >   reset: qcom: Add PDC Global reset signals for WPSS
> 
> Philipp,
> 
> Can you pick the reset bindings
> and the reset driver changes
> through your tree, Bjorn has
> picked up the remainder of the
> series.

Done, thank you.

regards
Philipp

^ 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 --
2021-04-29 10:51 [PATCH v3 0/5] Enable miscellaneous hardware blocks to boot WPSS Sibi Sankar
2021-04-29 10:51 ` [PATCH v3 1/5] dt-bindings: mailbox: Add WPSS client index to IPCC Sibi Sankar
2021-04-29 10:51 ` [PATCH v3 2/5] dt-bindings: reset: aoss: Add AOSS reset controller binding Sibi Sankar
2021-04-29 10:51 ` [PATCH v3 3/5] dt-bindings: reset: pdc: Add PDC Global bindings Sibi Sankar
2021-04-29 10:51 ` [PATCH v3 4/5] reset: qcom: Add PDC Global reset signals for WPSS Sibi Sankar
2021-04-29 10:51 ` [PATCH v3 5/5] arm64: dts: qcom: sc7280: Add nodes to boot WPSS Sibi Sankar
2021-07-19 16:27 ` [PATCH v3 0/5] Enable miscellaneous hardware blocks " Sibi Sankar
2021-07-21 10:21   ` Philipp Zabel

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