arm64: dts: allwinner: a64: Orange Pi Win: Adjust CSI power rails

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The Orange Pi Win board uses the AXP's ALDO1 power rail to drive the
VCC-CSI line, which, according to the schematic, needs to be set to 2.8V.

Also the ELDO3 power rail is connected to the CSI, with somewhat unclear
voltage requirements. Add this regulator and allow the voltage to be set
between 1.5V and 1.8V, which are the voltages mentioned in the
schematic.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>

...

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Samuel Holland 2018-07-30 13:31:30 +01:00 • committed by Chen-Yu Tsai

parent d817442236

commit eacd9c431a

1 changed files with 8 additions and 3 deletions

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arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts

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