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 <[email protected]> --- 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 70c41fc..7326350 100644 --- a/arch/arm/boot/dts/tegra-cardhu.dts +++ b/arch/arm/boot/dts/tegra-cardhu.dts @@ -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; + }; }; -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
