mirror of
https://github.com/LiBwrt-op/openwrt-6.x.git
synced 2025-12-17 01:06:35 +00:00
17b7af8cba
Hardware -------- RockChip RK3576 ARM64 (8 cores) 2/4/8/16GB LPDDR5 RAM 1x 1000 Base-T (with optional PoE support) 2x LEDs (POWER / USER) eMMC/UFS connector Micro-SD Slot HDMI OUT PCIe FPC connector 2x USB 2.0 Port 2x USB 3.0 Port USB Type-C PD Power Installation ------------ Uncompress the OpenWrt sysupgrade and write it to a micro SD card or internal eMMC using dd. Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org> Link: https://github.com/openwrt/openwrt/pull/20041 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
95 lines
2.4 KiB
Diff
95 lines
2.4 KiB
Diff
From 787595b423d855bfcbf724822fd1e663ad368d08 Mon Sep 17 00:00:00 2001
|
|
From: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
|
|
Date: Mon, 30 Jun 2025 17:36:34 +0200
|
|
Subject: [PATCH] arm64: dts: rockchip: complete USB nodes on ROCK 4D
|
|
|
|
The ROCK 4D uses both USB controllers, and both of which in host mode.
|
|
However, it still names one of the supplies for them "OTG" in the
|
|
schematic.
|
|
|
|
Fix the "host" supply's input, and add the "otg" supply. Enable the
|
|
remaining USB PHY nodes, and the first controller node as well.
|
|
|
|
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
|
|
Link: https://lore.kernel.org/r/20250630-rock4d-reg-usb-wifi-v1-2-1057f412d98c@collabora.com
|
|
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
|
|
---
|
|
.../boot/dts/rockchip/rk3576-rock-4d.dts | 41 ++++++++++++++++++-
|
|
1 file changed, 39 insertions(+), 2 deletions(-)
|
|
|
|
--- a/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts
|
|
+++ b/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts
|
|
@@ -180,7 +180,21 @@
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
regulator-name = "vcc5v0_host";
|
|
- vin-supply = <&vcc_5v0_device>;
|
|
+ vin-supply = <&vcc_5v0_sys>;
|
|
+ };
|
|
+
|
|
+ vcc_5v0_otg: regulator-vcc-5v0-otg {
|
|
+ compatible = "regulator-fixed";
|
|
+ enable-active-high;
|
|
+ gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&usb_otg_pwren>;
|
|
+ regulator-always-on;
|
|
+ regulator-boot-on;
|
|
+ regulator-min-microvolt = <5000000>;
|
|
+ regulator-max-microvolt = <5000000>;
|
|
+ regulator-name = "vcc5v0_otg";
|
|
+ vin-supply = <&vcc_5v0_sys>;
|
|
};
|
|
|
|
vcc_5v0_sys: regulator-vcc-5v0-sys {
|
|
@@ -699,7 +713,11 @@
|
|
|
|
usb {
|
|
usb_host_pwren: usb-host-pwren {
|
|
- rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
+ rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_down>;
|
|
+ };
|
|
+ usb_otg_pwren: usb-otg-pwren {
|
|
+ rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_down>;
|
|
+
|
|
};
|
|
};
|
|
};
|
|
@@ -738,10 +756,20 @@
|
|
status = "okay";
|
|
};
|
|
|
|
+&u2phy0_otg {
|
|
+ phy-supply = <&vcc_5v0_otg>;
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
&u2phy1 {
|
|
status = "okay";
|
|
};
|
|
|
|
+&u2phy1_otg {
|
|
+ phy-supply = <&vcc_5v0_host>;
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
&uart0 {
|
|
pinctrl-0 = <&uart0m0_xfer>;
|
|
status = "okay";
|
|
@@ -751,6 +779,15 @@
|
|
status = "okay";
|
|
};
|
|
|
|
+&usbdp_phy {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&usb_drd0_dwc3 {
|
|
+ dr_mode = "host";
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
&usb_drd1_dwc3 {
|
|
dr_mode = "host";
|
|
status = "okay";
|