regulator: rpi-panel-v2: Add regulator for 7" Raspberry Pi 720x1280

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Add regulator for the 7" Raspberry Pi 720x1280 DSI panel based on ili9881.
This is the Raspberry Pi DSI Panel V2. The newer Raspberry Pi 5" and 7"
panels have a slightly different register map to the original one. Add a
new driver for this "regulator" chip, this time by exposing two GPIOs and
one PWM controller, both of which can be consumed by panel driver and
pwm-backlight respectively.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://patch.msgid.link/20250609000748.1665219-2-marek.vasut+renesas@mailbox.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Dave Stevenson 2025-06-09 02:06:42 +02:00 • committed by Mark Brown

parent 6d09c6e474

commit d49305862f

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10

drivers/regulator/Kconfig

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1

drivers/regulator/Makefile

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114

drivers/regulator/rpi-panel-v2-regulator.c

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