build/patch/kernel/archive/rockchip64-6.1/board-rock3a-pcie.patch

63 lines
1.6 KiB
Diff

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index 8adf672709e8bf..c1fa917083ba64 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -67,6 +67,37 @@
regulator-boot-on;
};
+ pcie30_avdd0v9: pcie30-avdd0v9-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pcie30_avdd0v9";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
+
+ pcie30_avdd1v8: pcie30-avdd1v8-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pcie30_avdd1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
+
+ /* pi6c pcie clock generator */
+ vcc3v3_pi6c_03: vcc3v3-pi6c-03-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_pi6c_03";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
vcc3v3_pcie: vcc3v3-pcie-regulator {
compatible = "regulator-fixed";
enable-active-high;
@@ -546,6 +577,19 @@
status = "okay";
};
+&pcie30phy {
+ phy-supply = <&vcc3v3_pi6c_03>;
+ status = "okay";
+};
+
+&pcie3x2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie30x2m1_pins>;
+ reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
+ vpcie3v3-supply = <&vcc3v3_pcie>;
+ status = "okay";
+};
+
&pinctrl {
cam {
vcc_cam_en: vcc_cam_en {