Messages in this thread | | | From | Chen-Yu Tsai <> | Subject | [PATCH 0/5] ARM: dts: sun5i: q8-tablet: Complete LCD panel description | Date | Sun, 27 Jan 2019 22:48:33 +0800 |
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Hi,
This series adds the missing bits for the LCD panel of the A13 Q8 tablets. The panel and backlight were missing their enable GPIOs. The panel can have its power supply added as well, though it is not a complete description. See the commit log of that patch for more details. The backlight's power supply is the unregulator output of the PMIC, which does not have a device tree representation.
For the Q8 tablets, the backlight GPIO is driven by a GPIO pin from the PMIC. This needs a fix in the pwm backlight driver to avoid a runtime warning. This will be sent separately.
Please have a look.
Regards ChenYu
Chen-Yu Tsai (5): ARM: dts: sun5i: Add backlight GPIO for reference design tablet ARM: dts: sun5i: q8-tablet: Move panel properties to correct node level ARM: dts: sun5i: q8-tablet: Add LCD Panel enable GPIO ARM: dts: sun5i: q8-tablet: Add LCD Panel power supply ARM: dts: sun5i: q8-tablet: Use bananapi,s070wv20-ct16 panel compatible
arch/arm/boot/dts/sun5i-a13-q8-tablet.dts | 7 ++++--- arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi | 2 +- 2 files changed, 5 insertions(+), 4 deletions(-)
-- 2.20.1
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