[PATCH] riscv: dts: starfive: Add VisionFive 2 PHY supplies

Daniel Maslowski cyrevolt at googlemail.com
Sat Sep 23 08:26:53 PDT 2023


I checked the schematics to see what power supplies are needed.
This allows for using ethernet without other drivers enabled
that would coincidentally enable the same power supply. ⚡

Signed-off-by: Daniel Maslowski <cyrevolt at gmail.com>
---
 .../boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts
index d4ea4a2c0b9b..bc1ac12bc71b 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts
@@ -16,12 +16,14 @@ &gmac0 {
 	starfive,tx-use-rgmii-clk;
 	assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
 	assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
+	phy-supply = <&vcc_3v3>;
 };
 
 &gmac1 {
 	starfive,tx-use-rgmii-clk;
 	assigned-clocks = <&syscrg JH7110_SYSCLK_GMAC1_TX>;
 	assigned-clock-parents = <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>;
+	phy-supply = <&vcc_3v3>;
 };
 
 &phy0 {
-- 
2.34.1




More information about the linux-riscv mailing list