[PATCH v5 03/11] led: implement LED boot API

[Christian Marangi]

On Sat, Nov 02, 2024 at 01:33:10PM -0600, Simon Glass wrote:
> Hi Christian,
> 
> On Wed, 2 Oct 2024 at 16:55, Simon Glass <sjg at chromium.org> wrote:
> >
> > On Tue, 1 Oct 2024 at 06:25, Christian Marangi <ansuelsmth at gmail.com> wrote:
> > >
> > > Implement LED boot API to signal correct boot of the system.
> > >
> > > led_boot_on/off/blink() are introduced to turn ON, OFF and BLINK the
> > > designated boot LED.
> > >
> > > New Kconfig is introduced, CONFIG_LED_BOOT to enable the feature.
> > > This makes use of the /options/u-boot property "boot-led" to the
> > > define the boot LED.
> > > It's also introduced a new /options/u-boot property "boot-led-period"
> > > to define the default period when the LED is set to blink mode.
> >
> > BTW could you please send a schema update for this so that Linux accepts it?
> 
> I'm just checking that you did this?
>

Yep [0]. Also tagged Rob 2 hours ago. (eh the coincidence)

Tell me if I should send it with usual way with a dedicated mail. (any
hint on the mailing-list address?)

[0] https://github.com/devicetree-org/dt-schema/pull/144

> >
> > >
> > > If "boot-led-period" is not defined, the value of 250 (ms) is
> > > used by default.
> > >
> > > If CONFIG_LED_BLINK or CONFIG_LED_SW_BLINK is not enabled,
> > > led_boot_blink call will fallback to simple LED ON.
> > >
> > > To cache the data we repurpose the now unused led_uc_priv for storage of
> > > global LED uclass info.
> > >
> > > Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
> > > ---
> > >  drivers/led/Kconfig      | 11 ++++++
> > >  drivers/led/led-uclass.c | 85 ++++++++++++++++++++++++++++++++++++++++
> > >  include/led.h            | 55 +++++++++++++++++++++++++-
> > >  3 files changed, 149 insertions(+), 2 deletions(-)
> > >
> >
> > Reviewed-by: Simon Glass <sjg at chromium.org>
> 
> Regards,
> Simon

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