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[6/7] arm64: dts: qcom: sa8775p: add the GPU clock controller node

Message ID 20230328193632.226095-7-brgl@bgdev.pl
State New
Headers show
Series arm64: dts: qcom: sa8775p: add more IOMMUs | expand

Commit Message

Bartosz Golaszewski March 28, 2023, 7:36 p.m. UTC 
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Add the GPUCC node for sa8775p platforms.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 arch/arm64/boot/dts/qcom/sa8775p.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Comments

Konrad Dybcio March 29, 2023, 11:31 a.m. UTC | #1 
On 28.03.2023 21:36, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> 
> Add the GPUCC node for sa8775p platforms.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sa8775p.dtsi | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> index 9ab630c7d81b..4c45ad1cc7ff 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> @@ -591,6 +591,18 @@ tcsr_mutex: hwlock@1f40000 {
>  			#hwlock-cells = <1>;
>  		};
>  
> +		gpucc: clock-controller@3d90000 {
> +			compatible = "qcom,sa8775p-gpucc";
> +			reg = <0x0 0x03d90000 0x0 0xa000>;
> +			clocks = <&gcc GCC_GPU_CFG_AHB_CLK>,
> +				 <&rpmhcc RPMH_CXO_CLK>,
> +				 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
> +				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
Without the first clock, as pointed out in the clk review:

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

(that also makes it compatible with the generic gpucc bindings!)

Konrad
> +			#clock-cells = <1>;
> +			#reset-cells = <1>;
> +			#power-domain-cells = <1>;
> +		};
> +
>  		pdc: interrupt-controller@b220000 {
>  			compatible = "qcom,sa8775p-pdc", "qcom,pdc";
>  			reg = <0x0 0x0b220000 0x0 0x30000>,
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 9ab630c7d81b..4c45ad1cc7ff 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -591,6 +591,18 @@  tcsr_mutex: hwlock@1f40000 {
 			#hwlock-cells = <1>;
 		};
 
+		gpucc: clock-controller@3d90000 {
+			compatible = "qcom,sa8775p-gpucc";
+			reg = <0x0 0x03d90000 0x0 0xa000>;
+			clocks = <&gcc GCC_GPU_CFG_AHB_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sa8775p-pdc", "qcom,pdc";
 			reg = <0x0 0x0b220000 0x0 0x30000>,