61 lines
1.4 KiB
Diff
61 lines
1.4 KiB
Diff
From 0fc3b9b7619c4878f73a6a7989863f0d1a3fd392 Mon Sep 17 00:00:00 2001
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From: David Bauer <mail@david-bauer.net>
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Date: Fri, 10 Jul 2020 21:12:16 +0200
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Subject: [PATCH] rockchip: enabled LAN port on NanoPi R2S
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Enable the USB3 port on the FriendlyARM NanoPi R2S.
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This is required for the USB3 attached LAN port to work.
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Signed-off-by: David Bauer <mail@david-bauer.net>
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---
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.../boot/dts/rockchip/rk3328-nanopi-r2s.dts | 27 +++++++++++++++++++
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1 file changed, 27 insertions(+)
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--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
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@@ -44,6 +44,18 @@
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};
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};
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+ vcc_rtl8153: vcc-rtl8153-regulator {
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+ compatible = "regulator-fixed";
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+ gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&rtl8153_en_drv>;
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+ regulator-always-on;
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+ regulator-name = "vcc_rtl8153";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ enable-active-high;
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+ };
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+
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leds {
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compatible = "gpio-leds";
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pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
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@@ -271,6 +283,12 @@
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};
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};
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};
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+
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+ usb {
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+ rtl8153_en_drv: rtl8153-en-drv {
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+ rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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};
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&io_domains {
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@@ -377,3 +395,12 @@
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&usb_host0_ohci {
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status = "okay";
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};
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+
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+&usbdrd3 {
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+ status = "okay";
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+};
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+
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+&usbdrd_dwc3 {
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+ dr_mode = "host";
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+ status = "okay";
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+};
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