diff options
| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2016-08-18 21:31:54 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2016-08-23 09:22:50 +0200 |
| commit | eed3da2cf3897de7ed3e5e4ea3cd323946ca87e0 (patch) | |
| tree | 43b4ac233205c524e60a791f4f79e7be314d18b3 /arch/arm/boot/dts/r8a7792-blanche.dts | |
| parent | 1c7f349a896330b05754fd63938c9b1218e35c73 (diff) | |
ARM: dts: blanche: add SDHI0 support
Define the Blanche board dependent part of the SDHI0 (connected to the
micro-SD slot) device node along with the necessary voltage regulator.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7792-blanche.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7792-blanche.dts | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7792-blanche.dts b/arch/arm/boot/dts/r8a7792-blanche.dts index 808a6aab7e5e..436d44ea3c12 100644 --- a/arch/arm/boot/dts/r8a7792-blanche.dts +++ b/arch/arm/boot/dts/r8a7792-blanche.dts @@ -103,6 +103,17 @@ gpios = <&gpio11 2 GPIO_ACTIVE_LOW>; }; }; + + vcc_sdhi0: regulator-vcc-sdhi0 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; &extal_clk { @@ -139,6 +150,11 @@ groups = "can0_data", "can_clk"; function = "can0"; }; + + sdhi0_pins: sdhi0 { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + }; }; &scif0 { @@ -161,3 +177,12 @@ status = "okay"; }; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&vcc_sdhi0>; + cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>; + status = "okay"; +}; |