OpenWrt – Rev 1
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From 090a9a1964f3477d86cfa1c5e2b4018c7c48b778 Mon Sep 17 00:00:00 2001
From: Alex Riesen <alexander.riesen@cetitec.com>
Date: Thu, 21 Dec 2017 09:29:39 +0100
Subject: [PATCH 142/454] Add Raspberry Pi firmware driver to the dependencies
of backlight driver
Otherwise the backlight driver fails to build if the firmware
loading driver is not in the kernel
Signed-off-by: Alex Riesen <alexander.riesen@cetitec.com>
---
drivers/video/backlight/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -267,6 +267,7 @@ config BACKLIGHT_PWM
config BACKLIGHT_RPI
tristate "Raspberry Pi display firmware driven backlight"
+ depends on RASPBERRYPI_FIRMWARE
help
If you have the Raspberry Pi DSI touchscreen display, say Y to
enable the mailbox-controlled backlight driver.