enable sd card slot on am437x-gp-evm Signed-off-by: Balaji T K <balajitk@xxxxxx> --- Depends on [1] Sourav Poddar's series which add am437x-gp-evm.dts [1] http://www.spinics.net/lists/linux-omap/msg101723.html arch/arm/boot/dts/am437x-gp-evm.dts | 27 +++++++++++++++++++++++++++ 1 files changed, 27 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 4eb72b8..df8798e 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -19,6 +19,14 @@ model = "TI AM437x GP EVM"; compatible = "ti,am437x-gp-evm","ti,am4372","ti,am43"; + vmmcsd_fixed: fixedregulator-sd { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + }; + backlight { compatible = "pwm-backlight"; pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; @@ -62,6 +70,12 @@ >; }; + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ + >; + }; + ecap0_pins: backlight_pins { pinctrl-single,pins = < 0x164 MUX_MODE0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ @@ -91,6 +105,10 @@ pinctrl-0 = <&ecap0_pins>; }; +&gpio0 { + status = "okay"; +}; + &gpio3 { status = "okay"; }; @@ -98,3 +116,12 @@ &gpio4 { status = "okay"; }; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmcsd_fixed>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; +}; -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
