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Commit 79b1c9e6 authored Oct 10, 2012 by Lee Jones

ARM: ux500: Enable all MMC devices on the u9540 when booting with DT



The u9540 supports 3 MMC devices. This patch enables two of them
and updates the configuration of the already enabled SDI4 port.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

parent 80c70c68

arch/arm/boot/dts/u9540.dts

+26 −1

Original line number	Diff line number	Diff line
		@@ -33,10 +33,35 @@
		status = "okay";
		};

		// External Micro SD slot
		sdi0_per1@80126000 {
		arm,primecell-periphid = <0x10480180>;
		max-frequency = <100000000>;
		bus-width = <4>;
		mmc-cap-sd-highspeed;
		mmc-cap-mmc-highspeed;
		vmmc-supply = <&ab8500_ldo_aux3_reg>;

		cd-gpios = <&gpio7 6 0x4>; // 230
		cd-inverted;

		status = "okay";
		};


		// WLAN SDIO channel
		sdi1_per2@80118000 {
		arm,primecell-periphid = <0x10480180>;
		max-frequency = <50000000>;
		bus-width = <4>;

		status = "okay";
		};

		// On-board eMMC
		sdi4_per2@80114000 {
		arm,primecell-periphid = <0x10480180>;
		max-frequency = <50000000>;
		max-frequency = <100000000>;
		bus-width = <8>;
		mmc-cap-mmc-highspeed;
		vmmc-supply = <&ab8500_ldo_aux2_reg>;