From: Marek Vasut Date: Mon, 9 Jun 2025 00:06:41 +0000 (+0200) Subject: regulator: dt-bindings: rpi-panel: Add regulator for 7" Raspberry Pi 720x1280 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6d09c6e474bd27a86352deaf73d02c8c21eeec7c;p=users%2Fjedix%2Flinux-maple.git 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 Link: https://patch.msgid.link/20250609000748.1665219-1-marek.vasut+renesas@mailbox.org Signed-off-by: Mark Brown --- diff --git a/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml b/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml index 41678400e63fa..18944d39d08fc 100644 --- a/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml @@ -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