[PATCH v2] gpio: pl061: add DT binding support

Hi Rob,

On Wed, Aug 10, 2011 at 04:31:46PM -0500, Rob Herring wrote:

From: Rob Herring <redacted>

This adds devicetree binding support to the ARM pl061 driver removing the
platform_data dependency. When DT binding is used, the gpio numbering is
assigned dynamically. For now, interrupts are not supported with DT until
irqdomains learn dynamic irq assignment.

Rather than add another case of -1, updating the driver to use NO_IRQ.

Signed-off-by: Rob Herring <redacted>
Cc: Grant Likely <redacted>
---

v2:
- Add other -1 to NO_IRQ conversions

Migrating existing pl061_platform_data users to NO_IRQ would be nice as well.  
But this should probably be a separate patch.

FWIW:

Acked-by: Baruch Siach <baruch@tkos.co.il>

baruch

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