Re: [PATCHv2 08/16] atmel-isi: document device tree bindings

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On Mon, Feb 6, 2017 at 6:20 AM, Hans Verkuil <hverkuil@xxxxxxxxx> wrote:
> On 02/01/2017 05:50 PM, Rob Herring wrote:
>> On Mon, Jan 30, 2017 at 03:06:20PM +0100, Hans Verkuil wrote:
>>> From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
>>>
>>> Document the device tree bindings for this driver.

>>> +isi: isi@f0034000 {
>>> +    compatible = "atmel,at91sam9g45-isi";
>>> +    reg = <0xf0034000 0x4000>;
>>> +    interrupts = <37 IRQ_TYPE_LEVEL_HIGH 5>;
>>> +    pinctrl-names = "default";
>>> +    pinctrl-0 = <&pinctrl_isi_data_0_7>;
>>> +    clocks = <&isi_clk>;
>>> +    clock-names = "isi_clk";
>>> +    status = "ok";
>>> +    port {
>>> +            #address-cells = <1>;
>>> +            #size-cells = <0>;
>>> +            isi_0: endpoint {
>>> +                    reg = <0>;
>>
>> Drop reg.
>
> Is that because that is the default?

Essentially, yes. You only need reg if you have more than one of something.

Rob
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