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ARM: dts: am437x gp-evm: add sd card dt nodes 

enable sd card slot on am437x-gp-evm

Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Balaji T K 2014-03-03 20:20:18 +05:30 committed by Tony Lindgren
parent 073addc865
commit 506be3fba6
1 changed files with 27 additions and 0 deletions
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27
arch/arm/boot/dts/am437x-gp-evm.dts
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@ -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 @@ i2c1_pins: i2c1_pins {
>;
};
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 @@ &ecap0 {
pinctrl-0 = <&ecap0_pins>;
};
&gpio0 {
status = "okay";
};
&gpio3 {
status = "okay";
};
@ -98,3 +116,12 @@ &gpio3 {
&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>;
};