[PATCH 8/9] DT: stm32f469-disco: add node for SDIO controller

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Signed-off-by: Andrea Merello <andrea.merello@xxxxxxxxx>
---
 arch/arm/boot/dts/stm32f429.dtsi      |  2 +-
 arch/arm/boot/dts/stm32f469-disco.dts | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index d6d0548..23e6a5e 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -185,7 +185,7 @@
 			interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
 		};
 
-		pin-controller {
+		pinctrl:pin-controller {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			compatible = "st,stm32f429-pinctrl";
diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
index e911af8..e16dfc3 100644
--- a/arch/arm/boot/dts/stm32f469-disco.dts
+++ b/arch/arm/boot/dts/stm32f469-disco.dts
@@ -64,12 +64,42 @@
 	aliases {
 		serial0 = &usart3;
 	};
+
+	mmc_vcard: mmc_vcard {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc_vcard";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+	};
 };
 
 &clk_hse {
 	clock-frequency = <8000000>;
 };
 
+&pinctrl {
+	sdio-cd {
+		sdio_cd: sdio-cd {
+			pins {
+				pinmux = <STM32F429_PG2_FUNC_GPIO>;
+				bias-pull-up;
+			};
+		};
+	};
+};
+
+&sdio {
+	status = "okay";
+	vmmc-supply = <&mmc_vcard>;
+	cd-gpios = <&gpiog 2 0>;
+	cd-inverted;
+	pinctrl-names = "default", "opendrain", "cd";
+	pinctrl-0 = <&sdio_pins>, <&sdio_cd>;
+	pinctrl-1 = <&sdio_pins_od>, <&sdio_cd>;
+	bus-width = <4>;
+};
+
 &usart3 {
 	status = "okay";
 };
-- 
2.7.4

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