[PATCH 15/18] arm64: dts: qcom: lemans: Fix PCIe wake GPIO polarity
From: Krishna Chaitanya Chundru
Date: Thu May 21 2026 - 09:23:32 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/lemans-evk.dts | 4 ++--
arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts
index c665db6a4595..fe9a2cd325d4 100644
--- a/arch/arm64/boot/dts/qcom/lemans-evk.dts
+++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts
@@ -703,7 +703,7 @@ &mdss0_dp1_phy {
&pcie0 {
perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&tlmm 0 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie0_default_state>;
pinctrl-names = "default";
@@ -720,7 +720,7 @@ &pcie0_phy {
&pcie1 {
perst-gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie1_default_state>;
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi b/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi
index 31bd00546d55..3a6d73b485a9 100644
--- a/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi
@@ -854,7 +854,7 @@ wake-pins {
&pcie0 {
perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&tlmm 0 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pcie0_default_state>;
@@ -864,7 +864,7 @@ &pcie0 {
&pcie1 {
perst-gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pcie1_default_state>;
--
2.34.1