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18acf62be1
This adds the compatible property to the NanoPi R2S ethernet PHY node. Otherwise, the PHY might not be probed, as the PHY ID reads all 0xff when it is still in reset. Signed-off-by: David Bauer <mail@david-bauer.net>
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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@@ -269,6 +281,12 @@
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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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@@ -375,3 +393,12 @@
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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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