ARM: dts: rockchip: fix some incorrect supply

Redress the supply node for rk3288-miniarm board, which obey strictly
schematic.

Change-Id: I85a6720232d827c5867c4a40e3ca56354bf7f951
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>

Author: Ziyuan Xu

arch/arm/boot/dts/rk3288-miniarm.dts

@@ -275,12 +275,12 @@
 		vcc4-supply = <&vcc_sys>;
 		vcc6-supply = <&vcc_sys>;
 		vcc7-supply = <&vcc_sys>;
-		vcc8-supply = <&vcc_18>;
+		vcc8-supply = <&vcc_io>;
 		vcc9-supply = <&vcc_io>;
 		vcc10-supply = <&vcc_io>;
 		vcc11-supply = <&vcc_sys>;
 		vcc12-supply = <&vcc_io>;
-		vddio-supply = <&vcc18_ldo1>;
+		vddio-supply = <&vcc_io>;
 
 		regulators {
 			vdd_cpu: DCDC_REG1 {
@@ -559,7 +559,7 @@
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	status = "okay";
 	supports-sd;
-	vmmc-supply = <&vcc_sd>;
+	vmmc-supply = <&vcc33_sd>;
 	vqmmc-supply = <&vccio_sd>;
 	sd-uhs-sdr104;
 };