~hc/RK356X_SDK_RELEASE.git

..	..	@@ -53,19 +53,57 @@
53	53	stdout-path = "serial0:115200n8";
54	54	};
55	55
56		- memory {
	56	+ memory@d0000000 {
	57	+ device_type = "memory";
57	58	reg = <0xd0000000 0x2000000>;
58	59	};
59	60
60	61	aliases {
61	62	serial0 = &usart2;
62	63	};
	64	+
	65	+ v3v3: regulator-v3v3 {
	66	+ compatible = "regulator-fixed";
	67	+ regulator-name = "v3v3";
	68	+ regulator-min-microvolt = <3300000>;
	69	+ regulator-max-microvolt = <3300000>;
	70	+ regulator-always-on;
	71	+ };
63	72	};
64	73
65	74	&clk_hse {
66	75	clock-frequency = <25000000>;
67	76	};
68	77
	78	+&mac {
	79	+ status = "disabled";
	80	+ pinctrl-0 = <&ethernet_rmii>;
	81	+ pinctrl-names = "default";
	82	+ phy-mode = "rmii";
	83	+ phy-handle = <&phy0>;
	84	+
	85	+ mdio0 {
	86	+ #address-cells = <1>;
	87	+ #size-cells = <0>;
	88	+ compatible = "snps,dwmac-mdio";
	89	+ phy0: ethernet-phy@0 {
	90	+ reg = <0>;
	91	+ };
	92	+ };
	93	+};
	94	+
	95	+&sdmmc1 {
	96	+ pinctrl-names = "default", "opendrain", "sleep";
	97	+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
	98	+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
	99	+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
	100	+ broken-cd;
	101	+ st,neg-edge;
	102	+ bus-width = <4>;
	103	+ vmmc-supply = <&v3v3>;
	104	+ status = "okay";
	105	+};
	106	+
69	107	&usart2 {
70	108	pinctrl-0 = <&usart2_pins>;
71	109	pinctrl-names = "default";