diff options
author | Stephen Warren <swarren@nvidia.com> | 2012-02-01 18:29:57 -0500 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2012-02-26 16:48:11 -0500 |
commit | 850c4c8f9de4e1d4d60f83d252b4ae66a688c8ce (patch) | |
tree | 63a515b1cd61d107431d5ff8e0aabb7d25966eae /arch/arm/boot/dts/tegra-cardhu.dts | |
parent | 07d4563e58dea39923456939e7d4138fb608b98b (diff) |
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>
Diffstat (limited to 'arch/arm/boot/dts/tegra-cardhu.dts')
-rw-r--r-- | arch/arm/boot/dts/tegra-cardhu.dts | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra-cardhu.dts b/arch/arm/boot/dts/tegra-cardhu.dts index 70c41fc897d..73263501f58 100644 --- a/arch/arm/boot/dts/tegra-cardhu.dts +++ b/arch/arm/boot/dts/tegra-cardhu.dts | |||
@@ -33,4 +33,22 @@ | |||
33 | i2c@7000d000 { | 33 | i2c@7000d000 { |
34 | clock-frequency = <100000>; | 34 | clock-frequency = <100000>; |
35 | }; | 35 | }; |
36 | |||
37 | sdhci@78000000 { | ||
38 | cd-gpios = <&gpio 69 0>; /* gpio PI5 */ | ||
39 | wp-gpios = <&gpio 155 0>; /* gpio PT3 */ | ||
40 | power-gpios = <&gpio 31 0>; /* gpio PD7 */ | ||
41 | }; | ||
42 | |||
43 | sdhci@78000200 { | ||
44 | status = "disable"; | ||
45 | }; | ||
46 | |||
47 | sdhci@78000400 { | ||
48 | status = "disable"; | ||
49 | }; | ||
50 | |||
51 | sdhci@78000400 { | ||
52 | support-8bit; | ||
53 | }; | ||
36 | }; | 54 | }; |