[PATCH 17/34] arm64: dts: qcom: talos: Fix PCIe wake GPIO polarity
From: Krishna Chaitanya Chundru
Date: Thu Sep 10 2026 - 10:24:47 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.
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcs615-ride.dts | 2 +-
arch/arm64/boot/dts/qcom/talos-evk-som.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index 047b4efb04b9..43f110ba3a7c 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -445,7 +445,7 @@ &mdss_dsi0_phy {
&pcie {
perst-gpios = <&tlmm 101 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&tlmm 100 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie_default_state>;
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi b/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
index a31bed7fad07..198f656bddf1 100644
--- a/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
@@ -367,7 +367,7 @@ &mdss_dsi0_phy {
&pcie {
perst-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&tlmm 100 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie_default_state>;
pinctrl-names = "default";
--
2.34.1