arm64: dts: allwinner: anbernic-rg35xx-h: Add ADC joysticks

Add support for the ADC joysticks found on the Anbernic RG35XX-H. The
joysticks use one channel of the GPADC which is muxed 4 ways by an ADC
mux.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240605172049.231108-5-macroalpha82@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Chris Morgan 2024-06-05 12:20:49 -05:00 • committed by Chen-Yu Tsai
commit e41e5973bf