From: Patrice Chotard <patrice.chotard@st.com>
Date: Thu, 18 Jan 2018 14:34:00 +0000 (+0100)
Subject: ARM: dts: stm32: Enable SDIO controller on stm32429i-eval board
X-Git-Tag: v4.17-rc1~105^2~54^2~21
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e84984f8a44196d5bd51e0c5d6162a311c8dfe72;p=linux.git

ARM: dts: stm32: Enable SDIO controller on stm32429i-eval board

This patch adds SDIO related DT nodes for stm32429i-eval board.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
---

diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index 293ecb957227..7eb786a2d624 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts
@@ -144,6 +144,13 @@ panel_in_rgb: endpoint {
 			};
 		};
 	};
+
+	mmc_vcard: mmc_vcard {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc_vcard";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
 };
 
 &adc {
@@ -254,6 +261,18 @@ &rtc {
 	status = "okay";
 };
 
+&sdio {
+	status = "okay";
+	vmmc-supply = <&mmc_vcard>;
+	cd-gpios = <&stmpegpio 15 GPIO_ACTIVE_HIGH>;
+	cd-inverted;
+	pinctrl-names = "default", "opendrain";
+	pinctrl-0 = <&sdio_pins>;
+	pinctrl-1 = <&sdio_pins_od>;
+	bus-width = <4>;
+	max-frequency = <12500000>;
+};
+
 &timers1 {
 	status = "okay";