From f1751cff82b8e568fb2197f1f74dbf59aa86f9b0 Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Wed, 23 Oct 2013 00:49:33 +0200 Subject: [PATCH] ARM: dts: omap3-n900: Add support for SD cards Add support for external SD card slot. Signed-off-by: Sebastian Reichel Signed-off-by: Benoit Cousson --- arch/arm/boot/dts/omap3-n900.dts | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 9226268..01a437e 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -65,6 +65,17 @@ 0x194 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */ >; }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x114 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */ + 0x116 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd */ + 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0 */ + 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1 */ + 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2 */ + 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3 */ + >; + }; }; &i2c1 { @@ -103,7 +114,11 @@ }; &mmc1 { - status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <&vmmc1>; + bus-width = <4>; + cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* 160 */ }; &mmc2 { -- 2.7.4