[U-Boot] [PATCH v2 1/4] gpio: UniPhier: add driver for UniPhier GPIO controller
Masahiro Yamada
yamada.masahiro at socionext.com
Wed Aug 26 06:14:25 CEST 2015
2015-08-26 12:53 GMT+09:00 Simon Glass <sjg at chromium.org>:
> Hi Masahiro,
>
> On 17 July 2015 at 05:15, Masahiro Yamada <yamada.masahiro at socionext.com> wrote:
>> This GPIO controller device is used on UniPhier SoCs.
>>
>> Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
>> ---
>>
>> Changes in v2:
>> - Do not use "ngpio" property to specify the number of GPIO pins.
>> Instead, use .data field of OF match table.
>>
>> drivers/gpio/Kconfig | 6 ++
>> drivers/gpio/Makefile | 1 +
>> drivers/gpio/gpio-uniphier.c | 192 +++++++++++++++++++++++++++++++++++++++++++
>> 3 files changed, 199 insertions(+)
>> create mode 100644 drivers/gpio/gpio-uniphier.c
>
> Since this seems to be in my queue. Please see below for a question.
>
> Acked-by: Simon Glass <sjg at chromium.org>
[snip]
> But I just want to check - here you are not setting a bank name. In
> fact you are only defining a single bank of GPIOs and the only way to
> access them will be by number (both in device tree and on command
> line).
Yes, numbering access is available.
This GPIO driver has not been applied in Linux either.
Nor I have not decided the design policy yet.
I marked this series as Deferred
to not have you under obligation.
I will come back here after finishing Linux GPIO stuff.
--
Best Regards
Masahiro Yamada
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