[PATCH v3 2/3] ARM: bcm281xx: Device Tree bindings for GPIO driver
Stephen Warren
swarren at wwwdotorg.org
Fri Jul 26 19:09:56 EDT 2013
On 07/26/2013 04:51 PM, Markus Mayer wrote:
> On 26 July 2013 15:08, Stephen Warren <swarren at wwwdotorg.org> wrote:
>> (CC'ing the DT bindings maintainers hence quoting the binding in full)
>>
>> On 07/26/2013 02:25 PM, Markus Mayer wrote:
>>> diff --git a/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt b/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt
>>> +Required properties:
>>> + - compatible: "brcm,kona-gpio"
>>> + - reg: Physical base address and length of the controller's registers.
>>> + - interrupts: The interrupt outputs from the controller.
>>
>> How many entries are required? I notice there's more than 1 in the
>> example below.
>
> You only "need" the ones you want to use, i.e. at least one. The board
> supports up to 6. I can mention as much in the description.
Isn't this a property of the SoC's IP block, not of the board?
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