drm/tiny: panel-mipi-dbi: Include <linux/of.h>

Include <linux/of.h> directly to get of_property_read_string_index().
Avoids the proxy include via <linux/backlight.h>

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241011144632.90434-7-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/tiny/panel-mipi-dbi.c b/drivers/gpu/drm/tiny/panel-mipi-dbi.c
index 4786b8144a9f6f84dccf83389b8dece64c03b9d4..0460ecaef4bd9846024dbe88674bd4aaa365a1a7 100644 (file)
--- a/drivers/gpu/drm/tiny/panel-mipi-dbi.c
+++ b/drivers/gpu/drm/tiny/panel-mipi-dbi.c
@@ -10,6 +10,7 @@
 #include <linux/firmware.h>
 #include <linux/gpio/consumer.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>