arm64: dts: qcom: sc8280xp-x13s: disable PCIe perst pull downs

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>
Link: https://lore.kernel.org/r/20240719132522.9176-4-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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 b27143f..a24e64e 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -1509,7 +1509,7 @@
                        pins = "gpio143";
                        function = "gpio";
                        drive-strength = <2>;
-                       bias-pull-down;
+                       bias-disable;
                };
 
                wake-n-pins {
@@ -1532,7 +1532,7 @@
                        pins = "gpio151";
                        function = "gpio";
                        drive-strength = <2>;
-                       bias-pull-down;
+                       bias-disable;
                };
 
                wake-n-pins {
@@ -1555,7 +1555,7 @@
                        pins = "gpio141";
                        function = "gpio";
                        drive-strength = <2>;
-                       bias-pull-down;
+                       bias-disable;
                };
 
                wake-n-pins {