[PATCH 3/3] arm64: dts: rockchip: Correctly describe the ethernet phy on rk3368-lion

[Heiko Stuebner]

From: Heiko Stuebner <heiko.stuebner at cherry.de>

So far, the board used the phy implicitly using the deprecated snps reset
properties. Improve that and describe the PHY correctly under the new
mdio node.

Signed-off-by: Heiko Stuebner <heiko.stuebner at cherry.de>
---
 arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi | 22 ++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
index 8ccc3184a836..61c52bd91784 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
@@ -154,13 +154,11 @@ &gmac {
 	assigned-clocks = <&cru SCLK_MAC>;
 	assigned-clock-parents = <&ext_gmac>;
 	clock_in_out = "input";
+	phy-handle = <&vsc8531_2>;
 	phy-supply = <&vcc33_io>;
 	phy-mode = "rgmii";
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
-	snps,reset-active-low;
-	snps,reset-delays-us = <0 10000 50000>;
-	snps,reset-gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
 	tx_delay = <0x10>;
 	rx_delay = <0x10>;
 	status = "okay";
@@ -285,7 +283,25 @@ &io_domains {
 	status = "okay";
 };
 
+&mdio {
+	vsc8531_2: ethernet-phy at 0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&phy_rst>;
+		reset-assert-us = <10000>;
+		reset-deassert-us = <50000>;
+		reset-gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
+	};
+};
+
 &pinctrl {
+	ethernet {
+		phy_rst: phy-rst {
+			rockchip,pins = <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	leds {
 		module_led_pins: module-led-pins {
 			rockchip,pins =
-- 
2.47.2