[U-Boot] [PATCH v4 01/50] dm: clk: Add support for decoding clocks from the device tree

[Simon Glass]

On 20 January 2016 at 20:04, Masahiro Yamada
<yamada.masahiro at socionext.com> wrote:
> 2016-01-21 11:43 GMT+09:00 Simon Glass <sjg at chromium.org>:
>> Add a method which can locate a clock for a device, given its index. This
>> uses the normal device tree bindings to return the clock device and the
>> first argument which is normally used as a peripheral ID in U-Boot.
>>
>> Signed-off-by: Simon Glass <sjg at chromium.org>
>> ---
>>
>> Changes in v4:
>> - Add a static inline for when OF_CONTROL is not enabled
>>
>> Changes in v3:
>> - Use CONFIG_IS_ENABLED(OF_CONTROL) in C and header file
>>
>> Changes in v2:
>> - Make the peripheral ID a return value
>> - Add an assert for clk_devp
>> - Make the function dependent on OF_CONTROL
>
>
> Reviewed-by: Masahiro Yamada <yamada.masahiro at socionext.com>

Added errno.h header from http://patchwork.ozlabs.org/patch/571013/

Applied to u-boot-rockchip.