From mboxrd@z Thu Jan 1 00:00:00 1970 From: swarren@nvidia.com (Stephen Warren) Date: Wed, 1 Feb 2012 16:29:57 -0700 Subject: [PATCH V2 2/2] ARM: dt: Add SD controller configuration to Tegra Cardhu In-Reply-To: <1328138997-25665-1-git-send-email-swarren@nvidia.com> References: <1328138997-25665-1-git-send-email-swarren@nvidia.com> Message-ID: <1328138997-25665-2-git-send-email-swarren@nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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 at 7000d000 { clock-frequency = <100000>; }; + + sdhci at 78000000 { + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 155 0>; /* gpio PT3 */ + power-gpios = <&gpio 31 0>; /* gpio PD7 */ + }; + + sdhci at 78000200 { + status = "disable"; + }; + + sdhci at 78000400 { + status = "disable"; + }; + + sdhci at 78000400 { + support-8bit; + }; }; -- 1.7.0.4