[PATCH v2 0/2] leds: gpio: Allow retaining state on shutdown
Jacek Anaszewski
jacek.anaszewski at gmail.com
Tue Aug 29 06:22:49 AEST 2017
Hi Andrew,
Thanks for the update.
On 08/28/2017 02:17 AM, Andrew Jeffery wrote:
> Hello,
>
> LEDs controlled by Baseboard Management Controllers (BMCs) are sometimes
> required to retain their state across BMC resets. BMC resets may occur whilst
> the host is alive, thus the chassis and host system remain powered up. In these
> two patches I define an new devicetree property to describe the behaviour for
> GPIO LEDs and add support to the leds-gpio driver.
>
> Changes in v2:
> * Expand BMC to Baseboard Management Controller at least once in each commit
> message.
>
> v1: https://lkml.org/lkml/2017/8/25/44
>
> Please review!
>
> Cheers,
>
> Andrew
>
> Andrew Jeffery (2):
> dt-bindings: leds: gpio: Add optional retain-state-shutdown property
> leds: gpio: Allow LED to retain state at shutdown
>
> Documentation/devicetree/bindings/leds/leds-gpio.txt | 3 +++
> drivers/leds/leds-gpio.c | 7 ++++++-
> include/linux/leds.h | 2 ++
> 3 files changed, 11 insertions(+), 1 deletion(-)
>
Patchset applied to the for-next branch of linux-leds.git, thanks.
--
Best regards,
Jacek Anaszewski
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