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4 Commits

Author SHA1 Message Date
Marek Vasut
5bad16482c regulator: dt-bindings: rpi-panel: Split 7" Raspberry Pi 720x1280 v2 binding 
The 5" and 7" Raspberry Pi 720x1280 Display 2 MCU is a bit more
complex than the original Display 1 ATTINY88 and the binding is
also a bit more demanding. Split the binding into separate file
and fill in required gpio-controller, #gpio-cells and #pwm-cells
which must be present for the V2 MCU. Include mention of the 5"
panel in the description of Display 2, as the 5" panel uses the
same MCU.

Fixes: 6d09c6e474 ("regulator: dt-bindings: rpi-panel: Add regulator for 7" Raspberry Pi 720x1280")
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Message-ID: <20250905191637.147141-1-marek.vasut+renesas@mailbox.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2025-09-08 18:39:18 +01:00
Marek Vasut
6d09c6e474 regulator: dt-bindings: rpi-panel: Add regulator for 7" Raspberry Pi 720x1280 
Document regulator compatible string 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 and offers PWM backlight control.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://patch.msgid.link/20250609000748.1665219-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Mark Brown <broonie@kernel.org>
 2025-06-09 13:06:28 +01:00
Rob Herring
cff5c89513 regulator: dt-bindings: Drop unneeded quotes 
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230317233616.3968003-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-20 13:11:35 +00:00
Marek Vasut
9c53596089 regulator: Add DT bindings for RaspberryPi 7" display ATTINY88-based regulator/backlight controller 
Add DT bindings for RaspberryPi 7" display ATTINY88-based
regulator/backlight controller, this one is used in the
Raspberry Pi 7" touchscreen display unit.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Anholt <eric@anholt.net>
Cc: Mark Brown <broonie@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org
To: dri-devel@lists.freedesktop.org
Link: https://lore.kernel.org/r/20200809105938.6388-1-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-08-18 17:18:42 +01:00