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ARM: dt: Add SD controller configuration to Tegra Cardhu

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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>
This commit is contained in:
Stephen Warren 2012-02-01 16:29:57 -07:00 • committed by Olof Johansson
parent 07d4563e58
commit 850c4c8f9d
1 changed files with 18 additions and 0 deletions
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18
arch/arm/boot/dts/tegra-cardhu.dts
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@ -33,4 +33,22 @@
i2c@7000d000 { i2c@7000d000 {
clock-frequency = <100000>; 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;
};
}; };