Hi Maxime,
This series adds support for the PWM controlled backlight on the
A23/A33 Q8 tablets. The A23/A33 SoCs have the same PWM controller
as the A20, and the tablets use it to dim the LCD backlight.
The patches are pretty self-explaining.
Hans, could you test this on your TZX 723Q4? It's FEX file uses
a lower PWM frequency.
Regards
ChenYu
Chen-Yu Tsai (4):
ARM: dts: sun8i: Add PWM controller node for A23/A33
ARM: dts: sun8i: Add PWM channel 0 pinmux setting for A23/A33
ARM: dts: sun8i: Enable PWM controller on A23/A33 Q8 format tablets
ARM: dts: sun8i: Add pwm-backlight device for A23/A33 Q8 format
tablets
arch/arm/boot/dts/sun8i-a23-a33.dtsi | 15 +++++++++++++++
arch/arm/boot/dts/sun8i-q8-common.dtsi | 26 ++++++++++++++++++++++++++
2 files changed, 41 insertions(+)
--
2.5.1
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