summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3399-evb.dts')
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-evb.dts87
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
index d33aa06d46f5..8e82497925fe 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
@@ -49,6 +49,13 @@
compatible = "rockchip,rk3399-evb", "rockchip,rk3399",
"google,rk3399evb-rev2";
+ clkin_gmac: external-gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "clkin_gmac";
+ #clock-cells = <0>;
+ };
+
vdd_center: vdd-center {
compatible = "pwm-regulator";
pwms = <&pwm3 0 25000 0>;
@@ -69,18 +76,61 @@
regulator-max-microvolt = <3300000>;
};
+ vcc5v0_sys: vcc5v0-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ vcc5v0_host: vcc5v0-host-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc5v0_host_en>;
+ regulator-name = "vcc5v0_host";
+ vin-supply = <&vcc5v0_sys>;
+ };
+
vcc_phy: vcc-phy-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_phy";
regulator-always-on;
regulator-boot-on;
};
+
+ vcc_phy: vcc-phy-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_phy";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
};
&emmc_phy {
status = "okay";
};
+&gmac {
+ assigned-clocks = <&cru SCLK_RMII_SRC>;
+ assigned-clock-parents = <&clkin_gmac>;
+ clock_in_out = "input";
+ phy-supply = <&vcc_phy>;
+ phy-mode = "rgmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>;
+ snps,reset-gpio = <&gpio3 15 GPIO_ACTIVE_LOW>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 50000>;
+ tx_delay = <0x28>;
+ rx_delay = <0x11>;
+ status = "okay";
+};
+
&pwm0 {
status = "okay";
};
@@ -101,6 +151,36 @@
status = "okay";
};
+&pcie_phy {
+ status = "disabled";
+};
+
+&pcie0 {
+ ep-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+ num-lanes = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_clkreqn>;
+ status = "disabled";
+};
+
+&u2phy0 {
+ status = "okay";
+};
+
+&u2phy0_host {
+ phy-supply = <&vcc5v0_host>;
+ status = "okay";
+};
+
+&u2phy1 {
+ status = "okay";
+};
+
+&u2phy1_host {
+ phy-supply = <&vcc5v0_host>;
+ status = "okay";
+};
+
&uart2 {
status = "okay";
};
@@ -133,4 +213,11 @@
<1 18 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
+
+ usb2 {
+ vcc5v0_host_en: vcc5v0-host-en {
+ rockchip,pins =
+ <4 25 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
};