Commit 850c4c8f authored Feb 01, 2012 by Stephen Warren Committed by Olof Johansson Feb 26, 2012

ARM: dt: Add SD controller configuration to Tegra Cardhu



Cardhu uses Tegra's SD ports as follows:
SDMMC1: User SD slot, with GPIOs for power, CD, and WP.
SDMMC2: Not used
SDMMC3: WiFi (currently disabled pending future investigation)
SDMMC4: Internal eMMC

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

parent 07d4563e

arch/arm/boot/dts/tegra-cardhu.dts

+18 −0

Original line number	Diff line number	Diff line
		@@ -33,4 +33,22 @@
		i2c@7000d000 {
		clock-frequency = <100000>;
		};

		sdhci@78000000 {
		cd-gpios = <&gpio 69 0>; /* gpio PI5 */
		wp-gpios = <&gpio 155 0>; /* gpio PT3 */
		power-gpios = <&gpio 31 0>; /* gpio PD7 */
		};

		sdhci@78000200 {
		status = "disable";
		};

		sdhci@78000400 {
		status = "disable";
		};

		sdhci@78000400 {
		support-8bit;
		};
		};