<wens>
megi: PH10-LCD-BL-EN looks more like the backlight regulator enable pin?
<smaeul>
yes, and that's how it's described in the device tree
<smaeul>
the v1.1/v1.2 circuit requires an additional power supply for the brightness values in the DTS to be meaningful (i.e. the expected curve)
<smaeul>
it doesn't really matter *how* GPIO0-LDO affects the brightness, or if the backlight could technically emit light with it off
<smaeul>
the circuit expects it to be powered on
<smaeul>
mripard: I don't see a problem with any of the PinePhone backlight DTS nodes as currently in torvalds/master
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<suprothunderbolt>
which GPIO is in which bank? I'm trying to use the input-debounce parameter of the pinctrl but you need to know the bank, specifically for PG8
<suprothunderbolt>
is says it's between 1-5 in the kernel patch so I assume G != 6
<suprothunderbolt>
oh I think I've worked it out... SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 8)) and in the macro the second value is bank
<suprothunderbolt>
so bank is 1
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<mripard>
smaeul: v1.0 is missing power-supply, which is required
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