ARM: dts: dra7-evm: Add mmc1 node for micro-sd support

Add mmc1 dt node to dra7-evm board.
Input for ldo1 regulator is controlled by gpio 5 of pcf8575 chip (0x21)
on i2c1 bus. When dt support for gpio-pcf857x is available, input supply
will be modelled as cascaded regulator.

Signed-off-by: Balaji T K <balajitk@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index fbbe406..65cd15a 100644 (file)
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -250,3 +250,9 @@
        pinctrl-names = "default";
        pinctrl-0 = <&uart3_pins>;
 };
+
+&mmc1 {
+       status = "okay";
+       vmmc-supply = <&ldo1_reg>;
+       bus-width = <4>;
+};