[PATCH v2 2/3] arm64: dts: qcom: x1e80100: Describe TLMM pins for SDC2

Abel Vesa posted 3 patches 1 month, 1 week ago
There is a newer version of this series
[PATCH v2 2/3] arm64: dts: qcom: x1e80100: Describe TLMM pins for SDC2
Posted by Abel Vesa 1 month, 1 week ago
Describe the SDC2 default and sleep state pins configuration
in TLMM. Do this in SoC dtsi file since they will be shared
across multiple boards.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 40 ++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 2d0befd6ba0ea11fdf2305d23c0cd8743de303dc..dfdae4f9225740bb3d2de6b0054ed60a2397bba9 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5741,6 +5741,46 @@ rx-pins {
 					bias-disable;
 				};
 			};
+
+			sdc2_sleep: sdc2-sleep-state {
+				clk-pins {
+					pins = "sdc2_clk";
+					bias-disable;
+					drive-strength = <2>;
+				};
+
+				cmd-pins {
+					pins = "sdc2_cmd";
+					bias-pull-up;
+					drive-strength = <2>;
+				};
+
+				data-pins {
+					pins = "sdc2_data";
+					bias-pull-up;
+					drive-strength = <2>;
+				};
+			};
+
+			sdc2_default: sdc2-default-state {
+				clk-pins {
+					pins = "sdc2_clk";
+					bias-disable;
+					drive-strength = <16>;
+				};
+
+				cmd-pins {
+					pins = "sdc2_cmd";
+					bias-pull-up;
+					drive-strength = <10>;
+				};
+
+				data-pins {
+					pins = "sdc2_data";
+					bias-pull-up;
+					drive-strength = <10>;
+				};
+			};
 		};
 
 		apps_smmu: iommu@15000000 {

-- 
2.34.1
Re: [PATCH v2 2/3] arm64: dts: qcom: x1e80100: Describe TLMM pins for SDC2
Posted by Konrad Dybcio 1 month, 1 week ago
On 14.10.2024 10:19 AM, Abel Vesa wrote:
> Describe the SDC2 default and sleep state pins configuration
> in TLMM. Do this in SoC dtsi file since they will be shared
> across multiple boards.
> 
> Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/x1e80100.dtsi | 40 ++++++++++++++++++++++++++++++++++
>  1 file changed, 40 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> index 2d0befd6ba0ea11fdf2305d23c0cd8743de303dc..dfdae4f9225740bb3d2de6b0054ed60a2397bba9 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> @@ -5741,6 +5741,46 @@ rx-pins {
>  					bias-disable;
>  				};
>  			};
> +
> +			sdc2_sleep: sdc2-sleep-state {
> +				clk-pins {
> +					pins = "sdc2_clk";
> +					bias-disable;
> +					drive-strength = <2>;

Other nodes have bias after drive-strength

Also unusual to have _sleep before _default

The nodes look sane otherwise

Konrad