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

From: Krishna Chaitanya Chundru

Date: Thu May 21 2026 - 09:54:19 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/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 7e05f873194a..d89548a2a3f1 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 294354c034c3..6eca3791e2b9 100644
--- a/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
@@ -359,7 +359,7 @@ &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