[PATCH v1] arm64: dts: qcom: eliza-evk: Fix M.2 W_DISABLE2# GPIO polarity

From: Zhiyuan Sheng

Date: Thu Oct 29 2026 - 04:42:30 EST


The W_DISABLE2# signal of the M.2 E key connector is active-low as
defined in the PCI Express M.2 Specification. Fix the w-disable2-gpios
polarity by using GPIO_ACTIVE_LOW instead of GPIO_ACTIVE_HIGH.

Signed-off-by: Zhiyuan Sheng <zhiyuan.sheng@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/eliza-evk.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/eliza-evk.dtsi b/arch/arm64/boot/dts/qcom/eliza-evk.dtsi
index 6c5cc47a183e..2e380ffee658 100644
--- a/arch/arm64/boot/dts/qcom/eliza-evk.dtsi
+++ b/arch/arm64/boot/dts/qcom/eliza-evk.dtsi
@@ -98,7 +98,7 @@ connector-0 {
compatible = "pcie-m2-e-connector";
vpcie3v3-supply = <&vreg_pcie_m_3p3>;
w-disable1-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
- w-disable2-gpios = <&pm8550vs_g_gpios 4 GPIO_ACTIVE_HIGH>;
+ w-disable2-gpios = <&pm8550vs_g_gpios 4 GPIO_ACTIVE_LOW>;

pinctrl-0 = <&m2_w_disable1>, <&m2_w_disable2>;
pinctrl-names = "default";
--
2.34.1