[PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio driver

[zhongkaihua@huawei.com (Zhong Kaihua)]

On 2015/11/2 23:09, Rob Herring wrote:
> On Fri, Oct 30, 2015 at 9:24 PM, Zhong Kaihua <zhongkaihua@huawei.com> wrote:
>> dt-bindings: gpio: Documentation for Hi6220 gpio driver
>>
>> Signed-off-by: Zhong Kaihua <zhongkaihua@huawei.com>
>> ---
>>  .../devicetree/bindings/gpio/gpio-hi6220.txt       | 23 ++++++++++++++++++++++
>>  1 file changed, 23 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
>>
>> diff --git a/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt b/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
>> new file mode 100644
>> index 0000000..76a8932
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
>> @@ -0,0 +1,23 @@
>> +Hisilicon Hi6220 GPIO controller bindings
>> +
>> +Required properties:
>> +  - compatible:        "arm,pl061", "arm,primecell"
>> +  - gpio-controller: Marks the device node as a        GPIO controller.
>> +  - #gpio-cells: Should        be 2. See gpio.txt in this directory for a
> 
> Some strange spacing in here. Otherwise,
> 
> Acked-by: Rob Herring <robh@kernel.org>

Style problems have been fixed in V2 patch.

Rearrange the document patch to the first of patch set.

> 
>> +                description of the cells format.
>> +  - interrupt-controller: Mark the device node as an interrupt controller
>> +
>> +Example:
>> +
>> +       gpio0: gpio at f8011000 {
>> +               compatible = "arm,pl061", "arm,primecell";
>> +               reg = <0x0 0xf8011000 0x0 0x1000>;
>> +               interrupts = <0 52 0x4>;
>> +               gpio-controller;
>> +               #gpio-cells = <2>;
>> +               interrupt-controller;
>> +               #interrupt-cells = <2>;
>> +               clocks = <&ao_ctrl 2>;
>> +               clock-names = "apb_pclk";
>> +               status = "ok";
>> +       };
>> --
>> 1.9.1
>>
>> --
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> 
> .
>