On Sun, Feb 23, 2020 at 02:14:31PM +0100, megous hlavni wrote:

The tablet has a charger LED exposed on the top. This LED is controlled
by AXP813 PMIC. Add support for enabling the LED and using it either
for charging indication (handled by PMIC automatically) or for other uses
via user control.

Dang, I just noticed someone sent a similar driver recently, although I had this
one prepared for quite some time (since 2017) in my tree. I guess I should have
sent it earlier.

Please ignore.

regards,
	o.

Please take a look.

thank you and regards,
  Ondrej Jirman

Ondrej Jirman (4):
  dt-bindings: leds: Add a binding for AXP813 charger led
  leds: axp20x: Support charger LED on AXP20x like PMICs
  ARM: dts: axp813: Add charger LED
  ARM: dts: sun8i-a83t-tbs-a711: Enable charging LED

 .../devicetree/bindings/leds/leds-axp20x.yaml |  24 ++
 arch/arm/boot/dts/axp81x.dtsi                 |   5 +
 arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts     |   4 +
 drivers/leds/Kconfig                          |   7 +
 drivers/leds/Makefile                         |   1 +
 drivers/leds/leds-axp20x.c                    | 240 ++++++++++++++++++
 drivers/mfd/axp20x.c                          |   3 +
 7 files changed, 284 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/leds/leds-axp20x.yaml
 create mode 100644 drivers/leds/leds-axp20x.c

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2.25.1