[PATCH] Kconfig: simple panel requires backlight

[PATCH] Kconfig: simple panel requires backlight

[Marcin Juszkiewicz]

During build of simple panel driver backlight is needed so let's enable
it:

aarch64-linux-gnu-ld.bfd: drivers/built-in.o: in function `simple_panel_set_backlight':
u-boot/drivers/video/simple_panel.c:43: undefined reference to `backlight_set_brightness'
aarch64-linux-gnu-ld.bfd: drivers/built-in.o: in function `simple_panel_enable_backlight':
u-boot/drivers/video/simple_panel.c:28: undefined reference to `backlight_enable'

Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
---
 drivers/video/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git drivers/video/Kconfig drivers/video/Kconfig
index 998271b9b6..0dd78472d5 100644
--- drivers/video/Kconfig
+++ drivers/video/Kconfig
@@ -199,7 +199,7 @@ config PANEL
 
 config SIMPLE_PANEL
 	bool "Enable simple panel support"
-	depends on PANEL
+	depends on PANEL && BACKLIGHT
 	default y
 	help
 	  This turns on a simple panel driver that enables a compatible
-- 
2.28.0

[PATCH] Kconfig: simple panel requires backlight

[Tom Rini]

On Thu, Nov 05, 2020 at 05:30:26PM +0100, Marcin Juszkiewicz wrote:

> During build of simple panel driver backlight is needed so let's enable
> it:
> 
> aarch64-linux-gnu-ld.bfd: drivers/built-in.o: in function `simple_panel_set_backlight':
> u-boot/drivers/video/simple_panel.c:43: undefined reference to `backlight_set_brightness'
> aarch64-linux-gnu-ld.bfd: drivers/built-in.o: in function `simple_panel_enable_backlight':
> u-boot/drivers/video/simple_panel.c:28: undefined reference to `backlight_enable'
> 
> Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>

Applied to u-boot/master, thanks!

-- 
Tom
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