blob: 1777e7a86bf54087206c7c10dab4958044e40152 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
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 1ae1ebd4e..2f84397d5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -62,6 +62,8 @@
regulator-name = "vcc3v3_pcie";
regulator-always-on;
regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
vin-supply = <&vcc5v0_sys>;
};
@@ -434,6 +459,21 @@
gpio1830-supply = <&vcc_3v0>;
};
+&pcie0 {
+ ep-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
+ num-lanes = <4>;
+ max-link-speed = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_clkreqnb_cpm>;
+ vpcie12v-supply = <&vcc12v_dcin>;
+ vpcie3v3-supply = <&vcc3v3_pcie>;
+ status = "okay";
+};
+
+&pcie_phy {
+ status = "okay";
+};
+
&pmu_io_domains {
status = "okay";
|
