[U-Boot] [PATCH V2] drivers: regulator: fixed: add u-boot, off-on-delay-us

Simon Glass sjg at chromium.org
Wed Jul 25 02:45:41 UTC 2018


On 24 July 2018 at 02:11, Peng Fan <peng.fan at nxp.com> wrote:
> Add u-boot,off-on-delay-us for fixed regulator.
>
> Depends on board design, the gpio regulator sometimes
> connects with a big capacitance. When need to off, then
> on the regulator, if there is no enough delay,
> the voltage does not drop to 0, so introduce this
> property to handle such case.
>
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
> Cc: Masahiro Yamada <yamada.masahiro at socionext.com>
> Cc: Simon Glass <sjg at chromium.org>
> ---
>
> Simon, I droped your reviewed-by tag in V2, because I changed
> "off-on-delay-us" to "u-boot,off-on-delay-us" and
> add devicetree bindings.
>
> Thanks,
> Peng.
>
>  .../devicetree/bindings/regulator/fixed-regulator.txt    | 16 ++++++++++++++++
>  drivers/power/regulator/fixed.c                          |  6 ++++++
>  2 files changed, 22 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/regulator/fixed-regulator.txt

Reviewed-by: Simon Glass <sjg at chromium.org>


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