From: David Bauer <mail@xxxxxxxxxxxxxxx>
Enable the USB3 port on the FriendlyARM NanoPi R2S.
This is required for the USB3 attached LAN port to work.
Signed-off-by: David Bauer <mail@xxxxxxxxxxxxxxx>
[added device node for USB Ethernet controller]
Signed-off-by: Tianling Shen <cnsztl@xxxxxxxxx>
---
.../boot/dts/rockchip/rk3328-nanopi-r2s.dts | 32 +++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
index faf496d789cf..18936b393d9d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
@@ -13,6 +13,10 @@
model = "FriendlyElec NanoPi R2S";
compatible = "friendlyarm,nanopi-r2s", "rockchip,rk3328";
+ aliases {
+ ethernet1 = &r8153;
+ };
+
chosen {
stdout-path = "serial2:1500000n8";
};
@@ -37,6 +41,16 @@
};
};
+ vcc_rtl8153: vcc-rtl8153-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtl8153_en_drv>;
+ regulator-always-on;
+ regulator-name = "vcc_rtl8153";
+ enable-active-high;
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
@@ -265,6 +279,12 @@
};
};
};
+
+ usb {
+ rtl8153_en_drv: rtl8153-en-drv {
+ rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
};
&io_domains {
@@ -364,6 +384,18 @@
dr_mode = "host";
};
+&usbdrd3 {
+ dr_mode = "host";
+ status = "okay";
+
+ r8153: usb-eth@2 {
+ compatible = "realtek,rtl8153";
+ reg = <2>;
+
+ local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */
+ };
+};
+
&usb_host0_ehci {
status = "okay";
};
--
2.17.1
