On Wed 2018-09-05 09:44:04, Michal Vokáč wrote:
> Hi Song,
> On 5.9.2018 04:34, Song Qiang wrote:
> >Some leds on our board are active low leds, which means these leds
> >are lighted when the corresponding gpio line is low, while the
> >original leds-gpio driver default all leds are active high
On Wed 2018-09-05 09:44:04, Michal Vokáč wrote:
> Hi Song,
> On 5.9.2018 04:34, Song Qiang wrote:
> >Some leds on our board are active low leds, which means these leds
> >are lighted when the corresponding gpio line is low, while the
> >original leds-gpio driver default all leds are active high
Hi Song,
On 5.9.2018 04:34, Song Qiang wrote:
Some leds on our board are active low leds, which means these leds
are lighted when the corresponding gpio line is low, while the
original leds-gpio driver default all leds are active high leds.
This patch adds a devicetree node "light-state", whose
Hi Song,
On 5.9.2018 04:34, Song Qiang wrote:
Some leds on our board are active low leds, which means these leds
are lighted when the corresponding gpio line is low, while the
original leds-gpio driver default all leds are active high leds.
This patch adds a devicetree node "light-state", whose
Some leds on our board are active low leds, which means these leds
are lighted when the corresponding gpio line is low, while the
original leds-gpio driver default all leds are active high leds.
This patch adds a devicetree node "light-state", whose value should
be "high" for active high leds and
Some leds on our board are active low leds, which means these leds
are lighted when the corresponding gpio line is low, while the
original leds-gpio driver default all leds are active high leds.
This patch adds a devicetree node "light-state", whose value should
be "high" for active high leds and
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