[PATCH 0/2] drivers: PL061: Add platform driver probing support

Russell King - ARM Linux linux at arm.linux.org.uk
Mon Aug 3 00:58:48 PDT 2015


On Mon, Aug 03, 2015 at 02:59:56PM +0800, Shannon Zhao wrote:
> From: Shannon Zhao <shannon.zhao at linaro.org>
> 
> According to ACPI SPEC, it supports ARM boards to use "GPIO-signaled
> ACPI Events". These events can be used for input events. And to QEMU, it
> uses GPIO PL061 controller for input events.
> 
> These two patches add platform driver support for PL061 probed by DT or
> ACPI.

This certainly is incorrect for DT, and is probably wrong for ACPI too.
DT creates amba devices, so binds via the amba device driver.

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