[PATCH 4/8] arm64: dts: rockchip: fix u2phy2_host phy-supply for Radxa ROCK 5A
FUKAUMI Naoki
naoki at radxa.com
Wed Nov 13 00:12:54 PST 2024
by schematic[1], USB2.0 HOST0 is connected to USB hub(FE1.1s), and USB
hub power is supplied by vcc_5v0.
[1] https://dl.radxa.com/rock5/5a/docs/hw/radxa_rock5a_V1.1_sch.pdf
Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
---
arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
index bb0b2897dac9..66f6e872856c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
@@ -783,8 +783,9 @@ &u2phy2 {
};
&u2phy2_host {
+ /* connected to USB hub, which is powered by vcc_5v0 */
+ phy-supply = <&vcc_5v0>;
status = "okay";
- phy-supply = <&vcc5v0_host>;
};
&u2phy3 {
--
2.43.0
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