Re: [PATCH v4 2/4] ARM: bcm2835: add rpi power domain driver

From: Eric Anholt
Date: Mon Dec 21 2015 - 23:02:28 EST

Ulf Hansson <ulf.hansson@xxxxxxxxxx> writes:

> On 17 December 2015 at 01:26, Eric Anholt <eric@xxxxxxxxxx> wrote:
>> From: Alexander Aring <alex.aring@xxxxxxxxx>
>>
>> This patch adds support for several power domains on Raspberry Pi,
>> including USB (so it can be enabled even if the bootloader didn't do
>> it), and graphics.
>>
>> This patch is the combined work of Eric Anholt (who wrote USB support
>> inside of the Raspberry Pi firmware driver, and wrote the non-USB
>> domain support) and Alexander Aring (who separated the original USB
>> work out from the firmware driver).
>>
>> Signed-off-by: Alexander Aring <alex.aring@xxxxxxxxx>
>> Signed-off-by: Eric Anholt <eric@xxxxxxxxxx>
>> ---
>>
>> v2: Add support for power domains other than USB, using the new
>> firmware interface, reword commit message (changes by Eric)
>>
>> v3: Restructure as a builtin driver, and drop
>> of_genpd_add_provider_onecell error handling to avoid
>> pm_genpd_exit() dependency until that API can be settled. Clean
>> up copyright header, add missing ISP initialization, and fix typo
>> in transposer's name.
>>
>> v4: Move to drivers/soc/bcm/, move include to dt-bindings/soc/, set up
>> Makefile for the drivers/soc/bcm following clk/'s model.
>>
>> drivers/soc/Kconfig | 1 +
>> drivers/soc/Makefile | 1 +
>> drivers/soc/bcm/Kconfig | 9 +
>> drivers/soc/bcm/Makefile | 1 +
>> drivers/soc/bcm/raspberrypi-power.c | 247 ++++++++++++++++++++++++++++
>> include/dt-bindings/soc/raspberrypi-power.h | 41 +++++
>
> There is currently a directory which I think may be better.
> include/dt-bindings/power/*
>
> Besides this nitpick, I think this looks good. You may add my:
>
> Reviewed-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>

Thanks! I'll be sending my pull requests with the two r-bs added and
these nitpicks fixed.

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