[PATCH v4 7/9] riscv: dts: starfive: beaglev-starlight: Setup phy reset gpio
Cristian Ciocaltea
cristian.ciocaltea at collabora.com
Mon Dec 18 13:44:47 PST 2023
The BeagleV Starlight SBC uses a Microchip KSZ9031RNXCA PHY supporting
RGMII-ID which doesn't require any particular setup, other than defining
a reset gpio, as opposed to VisionFive V1 for which the RX internal
delay had to be adjusted.
Co-developed-by: Emil Renner Berthing <emil.renner.berthing at canonical.com>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing at canonical.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea at collabora.com>
---
.../boot/dts/starfive/jh7100-beaglev-starlight.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
index 7cda3a89020a..b79426935bfd 100644
--- a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
+++ b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
@@ -11,3 +11,14 @@ / {
model = "BeagleV Starlight Beta";
compatible = "beagle,beaglev-starlight-jh7100-r0", "starfive,jh7100";
};
+
+&mdio {
+ phy: ethernet-phy at 7 {
+ reg = <7>;
+ reset-gpios = <&gpio 63 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&gmac {
+ phy-handle = <&phy>;
+};
--
2.43.0
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