dtoverlays: Add backlight-gpio parameter to vc4-kms-dpi-generic
authorDave Stevenson <dave.stevenson@raspberrypi.com>
Fri, 7 Jan 2022 11:12:08 +0000 (11:12 +0000)
committerPhil Elwell <8911409+pelwell@users.noreply.github.com>
Fri, 7 Jan 2022 11:45:14 +0000 (11:45 +0000)
commitbee50005974fba9faf2592e8660a64c985069153
treea6d0b123816acfa356822d95dc2a76ee4b067204
parente9bc4a48d97fcceb7097f11e14aa743b2a2e7849
dtoverlays: Add backlight-gpio parameter to vc4-kms-dpi-generic

To allow for the cases where a simple panel does have a GPIO
controlled backlight. Defaults to having no backlight defined.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
arch/arm/boot/dts/overlays/README
arch/arm/boot/dts/overlays/vc4-kms-dpi-generic-overlay.dts