From: xiaoyao <xiaoyao@rock-chips.com>
Date: Thu, 18 May 2017 01:16:09 +0000 (+0800)
Subject: arm64: dts: rockchip: rk3328-evb: add gpio control for vcc_sd
X-Git-Tag: release-20171130_firefly~4^2~546
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ebdc69684b17d42aaf4f95c5879dfc0f5de88196;p=firefly-linux-kernel-4.4.55.git

arm64: dts: rockchip: rk3328-evb: add gpio control for vcc_sd

Change-Id: Ib504aa0505bd6bea328c5fdd73d237baddcf17a5
Signed-off-by: xiaoyao <xiaoyao@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index b435f1990f20..ac12d780510c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -120,6 +120,17 @@
 		regulator-boot-on;
 	};
 
+	vcc_sd: sdmmc-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio0 30 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc0m1_gpio>;
+		regulator-name = "vcc_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_io>;
+	};
+
 	wireless-wlan {
 		compatible = "wlan-platdata";
 		rockchip,grf = <&grf>;
@@ -369,6 +380,7 @@
 	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 	supports-sd;
 	status = "okay";
+	vmmc-supply = <&vcc_sd>;
 };
 
 &spdif {