[PATCH 13/18] arm64: dts: qcom: sar2130p: Fix PCIe wake GPIO polarity
From: Krishna Chaitanya Chundru
Date: Thu May 21 2026 - 09:42:35 EST
The PCIe WAKE# signal is active-low as defined in the PCIe Base
Specification. Fix the wake-gpios polarity by using GPIO_ACTIVE_LOW
instead of GPIO_ACTIVE_HIGH.
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@xxxxxxxxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts b/arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts
index 74778a5b19ba..71a09e76b359 100644
--- a/arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts
+++ b/arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts
@@ -358,7 +358,7 @@ &i2c10 {
&pcie0 {
perst-gpios = <&tlmm 55 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 57 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&tlmm 57 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie0_default_state>;
pinctrl-names = "default";
--
2.34.1