[U-Boot] [RFC v3 PATCH 2/4] pinctrl: add pin control uclass support

[Masahiro Yamada]

Simon,


2015-08-22 2:56 GMT+09:00 Simon Glass <sjg at chromium.org>:
> Hi Masahiro,
>
> On 12 August 2015 at 08:16, Simon Glass <sjg at chromium.org> wrote:
>> Hi Masahiro,
>>
>> On 10 August 2015 at 10:05, Masahiro Yamada
>> <yamada.masahiro at socionext.com> wrote:
>>> This creates a new framework for handling of pin control devices,
>>> i.e. devices that control different aspects of package pins.
>>>
>>> This uclass handles pinmuxing and pin configuration; pinmuxing
>>> controls switching among silicon blocks that share certain physical
>>> pins, pin configuration handles electronic properties such as pin-
>>> biasing, load capacitance etc.
>>>
>>> This framework supports the same device tree bindings, but if you
>>> do not need full interface support, you can disable some features
>>> to reduce memory foot print.
>>>
>>> Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
>>> ---
>>>
>>>  drivers/Kconfig                   |   2 +
>>>  drivers/Makefile                  |   1 +
>>>  drivers/core/device.c             |   4 +
>>>  drivers/pinctrl/Kconfig           |  42 +++++
>>>  drivers/pinctrl/Makefile          |   2 +
>>>  drivers/pinctrl/pinctrl-generic.c | 351 ++++++++++++++++++++++++++++++++++++++
>>>  drivers/pinctrl/pinctrl-uclass.c  | 151 ++++++++++++++++
>>>  include/dm/pinctrl.h              | 218 +++++++++++++++++++++++
>>>  include/dm/uclass-id.h            |   2 +
>>>  9 files changed, 773 insertions(+)
>>>  create mode 100644 drivers/pinctrl/Kconfig
>>>  create mode 100644 drivers/pinctrl/Makefile
>>>  create mode 100644 drivers/pinctrl/pinctrl-generic.c
>>>  create mode 100644 drivers/pinctrl/pinctrl-uclass.c
>>>  create mode 100644 include/dm/pinctrl.h
>
> Just checking on the status of this patch - it would be great to move
> this forward and apply it soon. The rockchip series now depends on it.
>


Sorry for my delay for this series.

I will try my best to find some time for this work this weekend.




-- 
Best Regards
Masahiro Yamada