rockchip

2025-04-28 11:36:59 +08:00
commit 5dd7a8972b
945 changed files with 332963 additions and 0 deletions
--- a/rk3399/rp-pcie.dtsi
+++ b/rk3399/rp-pcie.dtsi
@@ -0,0 +1,40 @@
+/**
+ * rpdzkj configure for pcie
+ *
+ * Only pcie related configuration is placed here.
+ */
+ 
+/ {
+        vcc3v3_pcie: vcc3v3-pcie-regulator {
+                compatible = "regulator-fixed";
+                enable-active-high;
+                regulator-always-on;
+                regulator-boot-on;
+                gpio = <&gpio1 20 GPIO_ACTIVE_HIGH>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&pcie_drv>;
+                regulator-name = "vcc3v3_pcie";
+        };
+};
+
+&pcie0 {
+        ep-gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
+        num-lanes = <4>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&pcie_clkreqn_cpm>;
+        phy-supply = <&vcc3v3_pcie>;
+        status = "okay";
+};
+
+&pcie_phy {
+        status = "okay";
+};
+
+&pinctrl {
+        pcie {
+                pcie_drv: pcie-drv {
+                        rockchip,pins =
+                                <1 20 RK_FUNC_GPIO &pcfg_pull_none>;
+                };
+        };
+};