[PATCH v4 3/5] dt/bindings: bcm2835: add binding documentation for bcm2835-aux

Martin Sperl kernel at martin.sperl.org
Fri Sep 4 01:26:21 PDT 2015

> On 26.08.2015, at 03:44, Stephen Warren <swarren at wwwdotorg.org> wrote:
> On 08/24/2015 02:40 AM, kernel at martin.sperl.org wrote:
>> +Example:
>> +
>> +aux_enable: aux_enable at 0x7e215004 {
>> +	compatible = "bcrm,bcm2835-aux";
>> +	reg = <0x7e215004 0x04>;
> I'd expect that to be <0x7e215000 0x8>;

The reason is that we just handle enable with this driver,
which just requires access to the 0x7e215004 register.

The 0x7e215000 register (interrupt mask) could be used by a
cascaded interrupt-controller, but as the spi and uart drivers
can run with shared interrupts this is not a necessity.


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