diff mbox series

[3/4] arm64: dts: qcom: sc8280xp-x13s: disable PCIe perst pull downs

Message ID 20240719132522.9176-4-johan+linaro@kernel.org (mailing list archive)
State Accepted
Commit a59e55237c477c7003f06c0297a80510434b3fe6
Headers show
Series arm64: dts: qcom: sc8280xp: disable PCIe perst pull downs | expand

Commit Message

Johan Hovold July 19, 2024, 1:25 p.m. UTC
Disable the PCIe perst pull-down resistors to save some power.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Konrad Dybcio July 19, 2024, 6:41 p.m. UTC | #1
On 19.07.2024 3:25 PM, Johan Hovold wrote:
> Disable the PCIe perst pull-down resistors to save some power.
> 
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---

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

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index a1baf30b023c..5e5fdb085b88 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -1617,7 +1617,7 @@  perst-n-pins {
 			pins = "gpio143";
 			function = "gpio";
 			drive-strength = <2>;
-			bias-pull-down;
+			bias-disable;
 		};
 
 		wake-n-pins {
@@ -1640,7 +1640,7 @@  perst-n-pins {
 			pins = "gpio151";
 			function = "gpio";
 			drive-strength = <2>;
-			bias-pull-down;
+			bias-disable;
 		};
 
 		wake-n-pins {
@@ -1663,7 +1663,7 @@  perst-n-pins {
 			pins = "gpio141";
 			function = "gpio";
 			drive-strength = <2>;
-			bias-pull-down;
+			bias-disable;
 		};
 
 		wake-n-pins {