diff options
| author | Patrick McHardy <kaber@trash.net> | 2013-03-31 18:10:34 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2013-03-31 18:10:34 +0200 |
| commit | 70711d223510ba1773cfe1d7770a56141c815ff8 (patch) | |
| tree | 4a71f38a3a554ddecaa31b7d8c6bc49b7d1705b4 /Documentation/devicetree/bindings/spi/spi-gpio.txt | |
| parent | d53b4ed072d9779cdf53582c46436dec06d0961f (diff) | |
| parent | 19f949f52599ba7c3f67a5897ac6be14bfcb1200 (diff) | |
Merge tag 'v3.8' of /home/kaber/src/repos/linux
Linux 3.8
Signed-off-by: Patrick McHardy <kaber@trash.net>
Conflicts:
include/linux/Kbuild
include/linux/netlink.h
Diffstat (limited to 'Documentation/devicetree/bindings/spi/spi-gpio.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/spi-gpio.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-gpio.txt b/Documentation/devicetree/bindings/spi/spi-gpio.txt new file mode 100644 index 00000000000..8a824be1575 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-gpio.txt @@ -0,0 +1,29 @@ +SPI-GPIO devicetree bindings + +Required properties: + + - compatible: should be set to "spi-gpio" + - #address-cells: should be set to <0x1> + - ranges + - gpio-sck: GPIO spec for the SCK line to use + - gpio-miso: GPIO spec for the MISO line to use + - gpio-mosi: GPIO spec for the MOSI line to use + - cs-gpios: GPIOs to use for chipselect lines + - num-chipselects: number of chipselect lines + +Example: + + spi { + compatible = "spi-gpio"; + #address-cells = <0x1>; + ranges; + + gpio-sck = <&gpio 95 0>; + gpio-miso = <&gpio 98 0>; + gpio-mosi = <&gpio 97 0>; + cs-gpios = <&gpio 125 0>; + num-chipselects = <1>; + + /* clients */ + }; + |