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ARM: dts: am43x-epos-evm: add SD card hotplug support 

Add card detect gpio for SD card slot and include dt gpio header.

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 20:20:20 +05:30 committed by Tony Lindgren
parent b6586cd7b7
commit d2885dbb7a
2 changed files with 10 additions and 0 deletions
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1
arch/arm/boot/dts/am4372.dtsi
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@ -8,6 +8,7 @@
* kind, whether express or implied. * kind, whether express or implied.
*/ */
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi" #include "skeleton.dtsi"

9
arch/arm/boot/dts/am43x-epos-evm.dts
View File

@ -132,6 +132,12 @@
0x19c (PIN_OUTPUT | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */ 0x19c (PIN_OUTPUT | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */
>; >;
}; };
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
>;
};
}; };
matrix_keypad: matrix_keypad@0 { matrix_keypad: matrix_keypad@0 {
@ -179,6 +185,9 @@
status = "okay"; status = "okay";
vmmc-supply = <&vmmcsd_fixed>; vmmc-supply = <&vmmcsd_fixed>;
bus-width = <4>; bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
}; };
&mac { &mac {