arm64: dts: qcom: x1e80100: QCP/Vivobook/Yoga PCIe fixes

[PATCH 11/12] arm64: dts: qcom: x1e80100-yoga-slim7x: disable PCIe6a perst pull down

Posted by Johan Hovold 1 year, 6 months ago

Disable the PCIe6a perst pull-down resistor to save some power.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
index dde2957e6dc7..f7534623ff77 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
@@ -794,7 +794,7 @@ perst-n-pins {
 			pins = "gpio152";
 			function = "gpio";
 			drive-strength = <2>;
-			bias-pull-down;
+			bias-disable;
 		};
 
 		wake-n-pins {
-- 
2.44.2

Re: [PATCH 11/12] arm64: dts: qcom: x1e80100-yoga-slim7x: disable PCIe6a perst pull down

Posted by Konrad Dybcio 1 year, 6 months ago

On 22.07.2024 11:54 AM, Johan Hovold wrote:
> Disable the PCIe6a perst pull-down resistor to save some power.
> 
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---

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

Konrad