Add configurations in devicetree for PCIe1, board related gpios, PMIC regulators, etc. Signed-off-by: Ziyue Zhang <quic_ziyuzhan@xxxxxxxxxxx> --- arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 42 ++++++++++++++++++++++- 1 file changed, 41 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts index 7f97f771c44a..a83faba0252e 100644 --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts @@ -214,7 +214,7 @@ &gcc { clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>, <&pcie0_phy>, - <0>, + <&pcie1_phy>, <0>, <0>, <0>, @@ -240,6 +240,23 @@ &pcie0_phy { status = "okay"; }; +&pcie1 { + perst-gpios = <&tlmm 23 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&pcie1_default_state>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&pcie1_phy { + vdda-phy-supply = <&vreg_l6a>; + vdda-pll-supply = <&vreg_l5a>; + + status = "okay"; +}; + &qupv3_id_0 { status = "okay"; }; @@ -287,6 +304,29 @@ wake-pins { bias-pull-up; }; }; + + pcie1_default_state: pcie1-default-state { + clkreq-pins { + pins = "gpio22"; + function = "pcie1_clkreq"; + drive-strength = <2>; + bias-pull-up; + }; + + perst-pins { + pins = "gpio23"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + + wake-pins { + pins = "gpio21"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + }; }; &uart7 { -- 2.34.1