From: Sebastian Reichel Date: Tue, 22 Oct 2013 22:49:33 +0000 (+0200) Subject: ARM: dts: omap3-n900: Add support for SD cards X-Git-Tag: firefly_0821_release~176^2~5043^2~6^2^2~12 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f1751cff82b8e568fb2197f1f74dbf59aa86f9b0;p=firefly-linux-kernel-4.4.55.git 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 --- diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 92262680cb85..01a437edf93c 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 {