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authorWei Ni <wni@nvidia.com>2012-09-21 16:54:59 +0800
committerStephen Warren <swarren@nvidia.com>2012-11-15 15:07:28 -0700
commit6fb11131ef3400364381661186a55a73b782c3be (patch)
tree44029243433ce4403f1943c306c0663a604391a9 /arch/arm/boot/dts/tegra30-cardhu-a02.dts
parentc729429e0c3d9c68872c4d1b72c8fadb377cfba2 (diff)
downloadlinux-rt-6fb11131ef3400364381661186a55a73b782c3be.tar.gz
ARM: dt: t30 cardhu: set pinmux and power for wlan
Configure pinmux as required for WiFi. Enable the SDHCI1 controller for a02 and a04 board, which is connected to the WiFi module. For now, always enable the regulator that provides power to the Wifi module. Signed-off-by: Wei Ni <wni@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra30-cardhu-a02.dts')
-rw-r--r--arch/arm/boot/dts/tegra30-cardhu-a02.dts6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra30-cardhu-a02.dts b/arch/arm/boot/dts/tegra30-cardhu-a02.dts
index dd4222f00eca..adc88aa50eb6 100644
--- a/arch/arm/boot/dts/tegra30-cardhu-a02.dts
+++ b/arch/arm/boot/dts/tegra30-cardhu-a02.dts
@@ -83,5 +83,11 @@
gpio = <&gpio 83 0>; /* GPIO PK3 */
};
};
+
+ sdhci@78000400 {
+ status = "okay";
+ power-gpios = <&gpio 28 0>; /* gpio PD4 */
+ bus-width = <4>;
+ };
};