diff options
| author |   Jan Kiszka <jan.kiszka@siemens.com> | 2017-07-19 07:31:14 +0200 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2017-08-01 13:43:55 +0200 |
| commit | a589e211bd74715a63f507dade294ba618259ff7 (patch) | |
| tree | a2bd63ac890a210a12ddbfb4bbf21d1d701f20ab /Documentation | |
| parent | gpio: gpio-mxc: Fix: higher 16 GPIOs usable as wake source (diff) | |
| download | linux-dev-a589e211bd74715a63f507dade294ba618259ff7.tar.xz linux-dev-a589e211bd74715a63f507dade294ba618259ff7.zip | |
gpio: exar: Use correct property prefix and document bindings
The device-specific property should be prefixed with the vendor name,
not "linux,", as Linus Walleij pointed out. Change this and document the
bindings of this platform device.
We didn't ship the old binding in a release yet. So we can still change
it without breaking an official API.
Fixes: 380b1e2f3a2f ("gpio-exar/8250-exar: Make set of exported GPIOs configurable")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-exar.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-exar.txt b/Documentation/devicetree/bindings/gpio/gpio-exar.txt new file mode 100644 index 000000000000..4540d61824af --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-exar.txt @@ -0,0 +1,5 @@ +Exportable MPIO interface of Exar UART chips + +Required properties of the device: + - exar,first-pin: first exportable pins (0..15) + - ngpios: number of exportable pins (1..16) |