admin/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Marek Vasut
2025-06-09 02:06:41 +02:00
committed by Mark Brown
parent 548d770c33
commit 6d09c6e474
1 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml
View File

@@ -12,14 +12,17 @@ maintainers:
description: |
The RaspberryPi 7" display has an ATTINY88-based regulator/backlight
controller on the PCB, which is used to turn the display unit on/off
and control the backlight.
and control the backlight. The V2 supports 5" and 7" panels and also
offers PWM backlight control.
allOf:
- $ref: regulator.yaml#
properties:
compatible:
const: raspberrypi,7inch-touchscreen-panel-regulator
enum:
- raspberrypi,7inch-touchscreen-panel-regulator
- raspberrypi,touchscreen-panel-regulator-v2
reg:
maxItems: 1