diff options
| author | Wei Ni <wni@nvidia.com> | 2012-09-21 10:54:58 +0200 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2012-11-15 23:07:28 +0100 |
| commit | c729429e0c3d9c68872c4d1b72c8fadb377cfba2 (patch) | |
| tree | e97d4cadc4818b793003d00aa79780f7636d022b /arch/arm/boot/dts/tegra20-ventana.dts | |
| parent | ARM: dt: t20 seaboard: turn on the power for wlan (diff) | |
| download | linux-c729429e0c3d9c68872c4d1b72c8fadb377cfba2.tar.xz linux-c729429e0c3d9c68872c4d1b72c8fadb377cfba2.zip | |
ARM: dt: t20 ventana: set pinmux and power for wlan
Configure pinmux as required for WiFi.
Enable the SDHCI1 controller, which is connectted 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/tegra20-ventana.dts')
| -rw-r--r-- | arch/arm/boot/dts/tegra20-ventana.dts | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts index 86854f1abd58..bec8bb297ad8 100644 --- a/arch/arm/boot/dts/tegra20-ventana.dts +++ b/arch/arm/boot/dts/tegra20-ventana.dts @@ -237,6 +237,16 @@ "ld23_22"; nvidia,pull = <1>; }; + drive_sdio1 { + nvidia,pins = "drive_sdio1"; + nvidia,high-speed-mode = <0>; + nvidia,schmitt = <1>; + nvidia,low-power-mode = <3>; + nvidia,pull-down-strength = <31>; + nvidia,pull-up-strength = <31>; + nvidia,slew-rate-rising = <3>; + nvidia,slew-rate-falling = <3>; + }; }; }; @@ -425,6 +435,12 @@ status = "okay"; }; + sdhci@c8000000 { + status = "okay"; + power-gpios = <&gpio 86 0>; /* gpio PK6 */ + bus-width = <4>; + }; + sdhci@c8000400 { status = "okay"; cd-gpios = <&gpio 69 0>; /* gpio PI5 */ |