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Commit cfaa856a authored by Adam Ford's avatar Adam Ford Committed by Tony Lindgren
Browse files

ARM: dts: am3517: Add pinmuxing, CD and WP for MMC1 



The boardboard supports card detect and write protect, so let's
enable those pins.

Signed-off-by: default avatarDerald D. Woods <woods.technical@gmail.com>
Signed-off-by: default avatarAdam Ford <aford173@gmail.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 8eb43b0a

arch/arm/boot/dts/am3517-evm.dts

+20 −0
Original line number Diff line number Diff line
@@ -47,8 +47,13 @@ 
};



&mmc1 {

	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&mmc1_pins>;

	vmmc-supply = <&vmmc_fixed>;

	bus-width = <4>;

	wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */

	cd-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; /* gpio_127 */

};



&mmc2 {
@@ -59,3 +64,18 @@ 
      status = "disabled";

};



&omap3_pmx_core {



	mmc1_pins: pinmux_mmc1_pins {

		pinctrl-single,pins = <

			OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_clk.sdmmc1_clk */

			OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_cmd.sdmmc1_cmd */

			OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat0.sdmmc1_dat0 */

			OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat1.sdmmc1_dat1 */

			OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat2.sdmmc1_dat2 */

			OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat3.sdmmc1_dat3 */

			OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat4.gpio_126 */

			OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat5.gpio_127 */

		>;

	};

};