diff options
| author | Diederik de Haas <didi.debian@cknow.org> | 2025-05-03 17:22:18 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2025-05-05 10:21:45 +0200 |
| commit | fdc68be8a8acbea9630c3bca560b7a1cf3a952e2 (patch) | |
| tree | 1fed709830e7b1809135526c8fc583c5723ed279 | |
| parent | 60087bcbd1206a546c570c453dee5f5d961ef5b3 (diff) | |
arm64: dts: rockchip: Add phy-supply to gmac0 on NanoPi R5S
According to paragraph "7.16. Power" of the RTL8211F-CG datasheet, gmac0
needs to have a 3.3V power supply.
On page 22 of the NanoPi R5S version 2204, that is identified as
VCC_GEPHY_3V3 which is connected to the VCC_3V3 power source.
This fixes the following warning:
rk_gmac-dwmac fe2a0000.ethernet: supply phy not found, using dummy regulator
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20250503152917.138648-2-didi.debian@cknow.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts index b6ad8328c7eb..4cb8df1129c0 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts @@ -58,6 +58,7 @@ clock_in_out = "output"; phy-handle = <&rgmii_phy0>; phy-mode = "rgmii"; + phy-supply = <&vcc_3v3>; pinctrl-names = "default"; pinctrl-0 = <&gmac0_miim &gmac0_tx_bus2 |