[PATCH 11/18] arm64: dts: qcom: sm8750: Fix PCIe wake GPIO polarity

From: Krishna Chaitanya Chundru

Date: Thu May 21 2026 - 09:30:45 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/sm8750-mtp.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
index 3837f6785320..2c2753683c69 100644
--- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
@@ -1119,7 +1119,7 @@ &pcie0_phy {
};

&pcieport0 {
- wake-gpios = <&tlmm 104 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&tlmm 104 GPIO_ACTIVE_LOW>;
reset-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;

wifi@0 {

--
2.34.1