build/patch/kernel/archive/rockchip64-5.15/board-rockpi4-0003-arm64-dts-pcie.patch

25 lines
821 B
Diff

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 642b6490f..b87b495fa 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -80,6 +80,8 @@ vcc3v3_pcie: vcc3v3-pcie-regulator {
regulator-name = "vcc3v3_pcie";
regulator-always-on;
regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
vin-supply = <&vcc5v0_sys>;
};
@@ -523,9 +525,9 @@ &pcie0 {
num-lanes = <4>;
pinctrl-0 = <&pcie_clkreqnb_cpm>;
pinctrl-names = "default";
- vpcie0v9-supply = <&vcc_0v9>;
- vpcie1v8-supply = <&vcc_1v8>;
+ vpcie12v-supply = <&vcc12v_dcin>;
vpcie3v3-supply = <&vcc3v3_pcie>;
+ bus-scan-delay-ms = <1500>;
status = "okay";
};