ARM: dts: enable SD and GMAC at rk3288-evb

There is a bug in GMAC IP, it supports RGMII clock but not a speed
mode for it.

Change-Id: I8e5cca355c30920db37400901d3411eebca711ae
Signed-off-by: Randy Li <randy.li@rock-chips.com>

arch/arm/boot/dts/rk3288-evb.dtsi

@@ -226,7 +226,6 @@
 	 */
 	vcc_sd: sdmmc-regulator {
 		compatible = "regulator-fixed";
-		gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&sdmmc_pwr>;
 		regulator-name = "vcc_sd";
@@ -276,6 +275,22 @@
 	status = "okay";
 };
 
+&gmac {
+	phy-supply = <&vcc_phy>;
+	phy-mode = "rgmii";
+	clock_in_out = "input";
+	snps,reset-gpio = <&gpio4 7 0>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 1000000>;
+	assigned-clocks = <&cru SCLK_MAC>;
+	assigned-clock-parents = <&ext_gmac>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	tx_delay = <0x30>;
+	rx_delay = <0x10>;
+	status = "ok";
+};
+
 &hdmi {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -308,6 +323,7 @@
 	status = "okay";
 	vmmc-supply = <&vcc_sd>;
 	vqmmc-supply = <&vccio_sd>;
+	supports-sd;
 };
 
 &gmac {
@@ -323,7 +339,7 @@
 	pinctrl-0 = <&rgmii_pins>;
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
-	status = "ok";
+	status = "okay";
 };
 
 &edp_phy {

arch/arm/boot/dts/rk3288.dtsi

@@ -494,6 +494,7 @@
 			"aclk_mac", "pclk_mac";
 		resets = <&cru SRST_MAC>;
 		reset-names = "stmmaceth";
+		max-speed = <100>;
 		status = "disabled";
 	};