From 0fc3b9b7619c4878f73a6a7989863f0d1a3fd392 Mon Sep 17 00:00:00 2001 From: David Bauer Date: Fri, 10 Jul 2020 21:12:16 +0200 Subject: [PATCH] rockchip: enabled LAN port on NanoPi R2S 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 --- .../boot/dts/rockchip/rk3328-nanopi-r2s.dts | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) --- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts @@ -68,6 +68,18 @@ regulator-max-microvolt = <5000000>; }; + 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"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + }; + leds { compatible = "gpio-leds"; @@ -288,6 +300,12 @@ rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>; }; }; + + usb { + rtl8153_en_drv: rtl8153-en-drv { + rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &sdmmc { @@ -328,3 +346,12 @@ &usb_host0_ohci { status = "okay"; }; + +&usbdrd3 { + status = "okay"; +}; + +&usbdrd_dwc3 { + dr_mode = "host"; + status = "okay"; +};