arm64: dts: rockchip: fix USB on RADXA ROCK 5T

The RADXA ROCK 5T board uses the same GPIO pin for controlling the USB
host port regulator. This control pin was mistakenly left out of the
ROCK 5T device tree.

Reported-by: FUKAUMI Naoki <naoki@radxa.com>
Closes: https://libera.catirclogs.org/linux-rockchip/2025-08-25#38609886;
Fixes: 0ea651de9b79 ("arm64: dts: rockchip: add ROCK 5T device tree")
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Link: https://lore.kernel.org/r/20250825-rock5t-usb-fix-v1-1-de71954a1bb5@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts
index 258c7400301d7f77517197ab433946bbfa39cf63..6acc7a8a5a12eee9cd3506910b40235813ec43b1 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts
@@ -95,6 +95,12 @@
                        rockchip,pins = <4 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
                };
        };
+
+       usb {
+               vcc5v0_host_en: vcc5v0-host-en {
+                       rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
 };
 
 &vcc3v3_pcie2x1l0 {
@@ -103,3 +109,10 @@
        pinctrl-0 = <&pcie2_0_vcc3v3_en>;
        status = "okay";
 };
+
+&vcc5v0_host {
+       enable-active-high;
+       gpio = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&vcc5v0_host_en>;
+};