Add WAKE# gpio which is needed to bring PCIe device state from D3cold to D0. Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@xxxxxxxxxxxxxxxx> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> --- arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 1 + arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 1 + arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 1 + 3 files changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts index 10c152ac03c874df5f1dc386d9079d3db1c55362..27cd94cb48d91e57d07cb38e008859d0c354b8fc 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts @@ -810,6 +810,7 @@ &mdss_edp_phy { &pcieport1 { reset-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>; }; &pcie1 { diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index 60b3cf50ea1d61dd5e8b573b5f1c6faa1c291eee..d435db860625d52842bf8e92d6223f67343121db 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -477,6 +477,7 @@ &pcie1 { &pcieport1 { reset-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>; }; &pm8350c_pwm { diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi index 0b0212b670797a364d7f0e7a458fc73245fff8db..762615a61e046c711b248579abcbc58b86e428c1 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -418,6 +418,7 @@ &lpass_va_macro { &pcieport1 { reset-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>; }; &pcie1 { -- 2.34.1