rockchip

rk3562/rp-eth-gmac.dtsi

@@ -0,0 +1,34 @@
+&gmac0 {
+	/* Use rgmii-rxid mode to disable rx delay inside Soc */
+	phy-mode = "rgmii-rxid";
+	clock_in_out = "input";
+
+	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	/* Reset time is 20ms, 100ms for rtl8211f */
+	snps,reset-delays-us = <0 10000 100000>;
+	
+	tx_delay = <0x1c>;
+	/*rx_delay = <0x3f>;*/
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmiim0_miim
+		&rgmiim0_tx_bus2
+		&rgmiim0_rx_bus2
+		&rgmiim0_rgmii_clk
+		&rgmiim0_rgmii_bus
+		&rgmiim0_clk
+		&ethm0_pins>;
+	phy-handle = <&rgmii_phy>;
+	status = "okay";
+};
+
+&mdio0 {
+	rgmii_phy: phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+		clocks = <&cru CLK_GMAC_ETH_OUT2IO>;
+		assigned-clocks = <&cru CLK_GMAC_ETH_OUT2IO>;
+		assigned-clock-rates = <25000000>;
+	};
+};