[PATCH V2 0/2] Add few device nodes for IPQ5332 SoC

[PATCH V2 0/2] Add few device nodes for IPQ5332 SoC

[Kathiravan T]

This series adds the support for QUP peripherals, PRNG, WDT for IPQ5332
SoC.

This series depends on the below patch, due to the node ordering
https://lore.kernel.org/linux-arm-msm/20230217083308.12017-6-quic_kathirav@quicinc.com/#t

Kathiravan T (2):
  dt-bindings: watchdog: qcom-wdt: add qcom,apss-wdt-ipq5332 compatible
  arm64: dts: qcom: ipq5332: add few device nodes

 .../bindings/watchdog/qcom-wdt.yaml           |  1 +
 arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts   | 14 ++++
 arch/arm64/boot/dts/qcom/ipq5332.dtsi         | 67 +++++++++++++++++++
 3 files changed, 82 insertions(+)

-- 
2.17.1

[PATCH V2 1/2] dt-bindings: watchdog: qcom-wdt: add qcom,apss-wdt-ipq5332 compatible

[Kathiravan T]

Add a compatible for the IPQ5332 platform's APSS watchdog.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
---
Changes in V2:
	- Pick up R-b tag

 Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
index 6448b633c970..8060a87d29da 100644
--- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
@@ -18,6 +18,7 @@ properties:
       - items:
           - enum:
               - qcom,kpss-wdt-ipq4019
+              - qcom,apss-wdt-ipq5332
               - qcom,apss-wdt-msm8994
               - qcom,apss-wdt-qcs404
               - qcom,apss-wdt-sa8775p
-- 
2.17.1

[PATCH V2 2/2] arm64: dts: qcom: ipq5332: add few device nodes

[Kathiravan T]

Add the nodes for QUP peripheral, PRNG and WDOG. While at it, enable the
I2C device for MI01.2 board.

Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
---
Changes in V2:
	- Moved the 'reg' property after compatible

 arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts | 14 +++++
 arch/arm64/boot/dts/qcom/ipq5332.dtsi       | 67 +++++++++++++++++++++
 2 files changed, 81 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts b/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
index 702013b867d7..3af1d5556950 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
@@ -28,6 +28,13 @@
 	status = "okay";
 };
 
+&blsp1_i2c1 {
+	clock-frequency  = <400000>;
+	pinctrl-0 = <&i2c_1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &sdhc {
 	bus-width = <4>;
 	max-frequency = <192000000>;
@@ -50,6 +57,13 @@
 /* PINCTRL */
 
 &tlmm {
+	i2c_1_pins: i2c-1-state {
+		pins = "gpio29", "gpio30";
+		function = "blsp1_i2c0";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
 	sdc_default_state: sdc-default-state {
 		clk-pins {
 			pins = "gpio13";
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 04ef80f267bf..12e0e179e139 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -134,6 +134,13 @@
 		#size-cells = <1>;
 		ranges = <0 0 0 0xffffffff>;
 
+		rng: rng@e3000 {
+			compatible = "qcom,prng-ee";
+			reg = <0x000e3000 0x1000>;
+			clocks = <&gcc GCC_PRNG_AHB_CLK>;
+			clock-names = "core";
+		};
+
 		tlmm: pinctrl@1000000 {
 			compatible = "qcom,ipq5332-tlmm";
 			reg = <0x01000000 0x300000>;
@@ -191,6 +198,16 @@
 			status = "disabled";
 		};
 
+		blsp_dma: dma-controller@7884000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x07884000 0x1d000>;
+			interrupts = <GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+		};
+
 		blsp1_uart0: serial@78af000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0x078af000 0x200>;
@@ -201,6 +218,48 @@
 			status = "disabled";
 		};
 
+		blsp1_spi0: spi@78b5000 {
+			compatible = "qcom,spi-qup-v2.2.1";
+			reg = <0x078b5000 0x600>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp_dma 4>, <&blsp_dma 5>;
+			dma-names = "tx", "rx";
+			status = "disabled";
+		};
+
+		blsp1_i2c1: i2c@78b6000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x078b6000 0x600>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp_dma 6>, <&blsp_dma 7>;
+			dma-names = "tx", "rx";
+			status = "disabled";
+		};
+
+		blsp1_spi2: spi@78b7000 {
+			compatible = "qcom,spi-qup-v2.2.1";
+			reg = <0x078b7000 0x600>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP3_SPI_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp_dma 8>, <&blsp_dma 9>;
+			dma-names = "tx", "rx";
+			status = "disabled";
+		};
+
 		intc: interrupt-controller@b000000 {
 			compatible = "qcom,msm-qgic2";
 			reg = <0x0b000000 0x1000>,	/* GICD */
@@ -233,6 +292,14 @@
 			};
 		};
 
+		watchdog: watchdog@b017000 {
+			compatible = "qcom,apss-wdt-ipq5332", "qcom,kpss-wdt";
+			reg = <0x0b017000 0x1000>;
+			interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&sleep_clk>;
+			timeout-sec = <30>;
+		};
+
 		apcs_glb: mailbox@b111000 {
 			compatible = "qcom,ipq5332-apcs-apps-global",
 				     "qcom,ipq6018-apcs-apps-global";
-- 
2.17.1

Re: [PATCH V2 0/2] Add few device nodes for IPQ5332 SoC

[Kathiravan T]

On 3/20/2023 4:15 PM, Kathiravan T wrote:
> This series adds the support for QUP peripherals, PRNG, WDT for IPQ5332
> SoC.
>
> This series depends on the below patch, due to the node ordering
> https://lore.kernel.org/linux-arm-msm/20230217083308.12017-6-quic_kathirav@quicinc.com/#t


Gentle Reminder...


>
> Kathiravan T (2):
>    dt-bindings: watchdog: qcom-wdt: add qcom,apss-wdt-ipq5332 compatible
>    arm64: dts: qcom: ipq5332: add few device nodes
>
>   .../bindings/watchdog/qcom-wdt.yaml           |  1 +
>   arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts   | 14 ++++
>   arch/arm64/boot/dts/qcom/ipq5332.dtsi         | 67 +++++++++++++++++++
>   3 files changed, 82 insertions(+)
>

Re: (subset) [PATCH V2 0/2] Add few device nodes for IPQ5332 SoC

[Bjorn Andersson]

On Mon, 20 Mar 2023 16:15:28 +0530, Kathiravan T wrote:
> This series adds the support for QUP peripherals, PRNG, WDT for IPQ5332
> SoC.
> 
> This series depends on the below patch, due to the node ordering
> https://lore.kernel.org/linux-arm-msm/20230217083308.12017-6-quic_kathirav@quicinc.com/#t
> 
> Kathiravan T (2):
>   dt-bindings: watchdog: qcom-wdt: add qcom,apss-wdt-ipq5332 compatible
>   arm64: dts: qcom: ipq5332: add few device nodes
> 
> [...]

Applied, thanks!

[2/2] arm64: dts: qcom: ipq5332: add few device nodes
      commit: d0367098dc1e925d22a6706e358636d12371116c

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>

Re: [PATCH V2 1/2] dt-bindings: watchdog: qcom-wdt: add qcom,apss-wdt-ipq5332 compatible

[Kathiravan T]

On 3/20/2023 4:15 PM, Kathiravan T wrote:
> Add a compatible for the IPQ5332 platform's APSS watchdog.

Guenter,


Without this patch, I see dtbs_check failure in linux-next.


I see you reviewed the V1 of this patch, can you pick up this patch? I don't see it in https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git/log/?h=watchdog-next
I'm not sure if I am looking at the right tree, Please correct me if I am wrong.


Thanks,
Kathiravan T.


>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
> ---
> Changes in V2:
> 	- Pick up R-b tag
>
>   Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> index 6448b633c970..8060a87d29da 100644
> --- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> @@ -18,6 +18,7 @@ properties:
>         - items:
>             - enum:
>                 - qcom,kpss-wdt-ipq4019
> +              - qcom,apss-wdt-ipq5332
>                 - qcom,apss-wdt-msm8994
>                 - qcom,apss-wdt-qcs404
>                 - qcom,apss-wdt-sa8775p

Re: [PATCH V2 1/2] dt-bindings: watchdog: qcom-wdt: add qcom,apss-wdt-ipq5332 compatible

[Krzysztof Kozlowski]

On 13/04/2023 06:39, Kathiravan T wrote:
> 
> On 3/20/2023 4:15 PM, Kathiravan T wrote:
>> Add a compatible for the IPQ5332 platform's APSS watchdog.
> 
> Guenter,
> 
> 
> Without this patch, I see dtbs_check failure in linux-next.
> 
> 
> I see you reviewed the V1 of this patch, can you pick up this patch? I don't see it in https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git/log/?h=watchdog-next
> I'm not sure if I am looking at the right tree, Please correct me if I am wrong.

Are you sure that patch still applies?

Best regards,
Krzysztof

Re: [PATCH V2 1/2] dt-bindings: watchdog: qcom-wdt: add qcom,apss-wdt-ipq5332 compatible

[Guenter Roeck]

On Mon, Mar 20, 2023 at 04:15:29PM +0530, Kathiravan T wrote:
> Add a compatible for the IPQ5332 platform's APSS watchdog.
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
> Changes in V2:
> 	- Pick up R-b tag
> 
>  Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> index 6448b633c970..8060a87d29da 100644
> --- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> @@ -18,6 +18,7 @@ properties:
>        - items:
>            - enum:
>                - qcom,kpss-wdt-ipq4019
> +              - qcom,apss-wdt-ipq5332
>                - qcom,apss-wdt-msm8994
>                - qcom,apss-wdt-qcs404
>                - qcom,apss-wdt-sa8775p