# Re: \[rtc-linux\] \[PATCHv4 8/9\] arm: vt8500: gpio: Devicetree support for arch-vt8500

- From: Linus Walleij \<hidden\>
- Date: 2012-08-23 13:32:02 
- List: linux-serial
- Page: https://ratatoskr.run/linux-serial/2012/08/3913445
- Thread: https://ratatoskr.run/linux-arm-kernel/2012/08/3913291/t.md

```text
On Thu, Aug 23, 2012 at 9:35 AM, Tony Prisk [ref] wrote:

> Converted the existing arch-vt8500 gpio to a platform_device.
> Added support for WM8505 and WM8650 GPIO controllers.
> Replaced existing readl/writel calls with _relaxed variants.
> Replaced existing unsigned variables with u32 to match register size.
>
> Signed-off-by: Tony Prisk <redacted>

Sweet!
Reviewed-by: Linus Walleij <redacted>

Yours,
Linus Walleij
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