diff options
| author | Klaus Goger <klaus.goger@theobroma-systems.com> | 2015-10-07 07:37:31 +0200 |
|---|---|---|
| committer | Klaus Goger <klaus.goger@theobroma-systems.com> | 2015-11-05 10:38:52 +0100 |
| commit | 5f8ec7d9299c12d3bb5f6a7f90a18c8a29cb41f4 (patch) | |
| tree | f06f826d1bab86c991d07dc3bf81ad5a58ba3b13 /arch/arm/boot | |
| parent | 2bcbfea6fcd76a7947a639c13b41be50f1e5f6c8 (diff) | |
ARM: dts: pangolin: enable spi1 and spidev
added devicetree entry for spi1
also added a spidev entries to create spi devices for the spidev userland
interface
Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/sun6i-a31-pangolin.dts | 18 | ||||
| -rw-r--r-- | arch/arm/boot/dts/sun6i-a31.dtsi | 7 |
2 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun6i-a31-pangolin.dts b/arch/arm/boot/dts/sun6i-a31-pangolin.dts index 682a44b37276..0fe6f71f49f3 100644 --- a/arch/arm/boot/dts/sun6i-a31-pangolin.dts +++ b/arch/arm/boot/dts/sun6i-a31-pangolin.dts @@ -253,6 +253,24 @@ }; }; +&spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins_a>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + spidev@0x00 { + compatible = "spidev"; + spi-max-frequency = <16000000>; + reg = <0>; + }; + spidev@0x01 { + compatible = "spidev"; + spi-max-frequency = <16000000>; + reg = <1>; + }; +}; + &gpu { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index 84bee3cfe40e..238f11b0355e 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -751,6 +751,13 @@ allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + spi1_pins_a: spi1@0 { + allwinner,pins = "PG12", "PG13", "PG14", "PG15", "PG16"; + allwinner,function = "spi1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; ahb1_rst: reset@01c202c0 { |