drm/ipv3: add CONFIG_OF dependency for DRM_OF_DISPLAY_MODE_BRIDGE

[PATCH] drm/ipv3: add CONFIG_OF dependency for DRM_OF_DISPLAY_MODE_BRIDGE

Posted by Arnd Bergmann 1 month, 2 weeks ago

From: Arnd Bergmann <arnd@arndb.de>

Without this, not all dependencies are met here.

  Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && DRM_BRIDGE [=y] && OF [=n]
  Selected by [y]:
  - DRM_IMX_PARALLEL_DISPLAY [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_IMX [=y]
  - DRM_IMX_LDB [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_IMX [=y] && COMMON_CLK [=y]

Fixes: ba2db93cf3d5 ("drm/bridge: Move legacy bridge driver out of imx directory for multi-platform use")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/gpu/drm/imx/ipuv3/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/imx/ipuv3/Kconfig b/drivers/gpu/drm/imx/ipuv3/Kconfig
index 351dc65913eb..3ca237515e46 100644
--- a/drivers/gpu/drm/imx/ipuv3/Kconfig
+++ b/drivers/gpu/drm/imx/ipuv3/Kconfig
@@ -13,6 +13,7 @@ config DRM_IMX
 config DRM_IMX_PARALLEL_DISPLAY
 	tristate "Support for parallel displays"
 	depends on DRM_IMX
+	depends on OF
 	select DRM_BRIDGE
 	select DRM_BRIDGE_CONNECTOR
 	select DRM_DISPLAY_HELPER
@@ -33,6 +34,7 @@ config DRM_IMX_LDB
 	tristate "Support for LVDS displays"
 	depends on DRM_IMX
 	depends on COMMON_CLK
+	depends on OF
 	select MFD_SYSCON
 	select DRM_BRIDGE
 	select DRM_BRIDGE_CONNECTOR
-- 
2.39.5

Re: [PATCH] drm/ipv3: add CONFIG_OF dependency for DRM_OF_DISPLAY_MODE_BRIDGE

Posted by Luca Ceresoli 1 month, 1 week ago

On Wed, 29 Apr 2026 16:00:11 +0200, Arnd Bergmann wrote:
> Without this, not all dependencies are met here.
> 
>   Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && DRM_BRIDGE [=y] && OF [=n]
>   Selected by [y]:
>   - DRM_IMX_PARALLEL_DISPLAY [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_IMX [=y]
>   - DRM_IMX_LDB [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_IMX [=y] && COMMON_CLK [=y]
> 
> [...]

Applied, thanks!

[1/1] drm/ipv3: add CONFIG_OF dependency for DRM_OF_DISPLAY_MODE_BRIDGE
      commit: 528578941a240e0916942bbb5b910c57bbfb3614

Best regards,
-- 
Luca Ceresoli <luca.ceresoli@bootlin.com>

Re: [PATCH] drm/ipv3: add CONFIG_OF dependency for DRM_OF_DISPLAY_MODE_BRIDGE

Posted by Luca Ceresoli 1 month, 2 weeks ago

On Wed Apr 29, 2026 at 4:00 PM CEST, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> Without this, not all dependencies are met here.
>
>   Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && DRM_BRIDGE [=y] && OF [=n]
>   Selected by [y]:
>   - DRM_IMX_PARALLEL_DISPLAY [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_IMX [=y]
>   - DRM_IMX_LDB [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_IMX [=y] && COMMON_CLK [=y]
>
> Fixes: ba2db93cf3d5 ("drm/bridge: Move legacy bridge driver out of imx directory for multi-platform use")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>

--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

Re: [PATCH] drm/ipv3: add CONFIG_OF dependency for DRM_OF_DISPLAY_MODE_BRIDGE

Posted by Damon Ding 1 month, 2 weeks ago

On 4/30/2026 3:17 PM, Luca Ceresoli wrote:
> On Wed Apr 29, 2026 at 4:00 PM CEST, Arnd Bergmann wrote:
>> From: Arnd Bergmann <arnd@arndb.de>
>>
>> Without this, not all dependencies are met here.
>>
>>    Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && DRM_BRIDGE [=y] && OF [=n]
>>    Selected by [y]:
>>    - DRM_IMX_PARALLEL_DISPLAY [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_IMX [=y]
>>    - DRM_IMX_LDB [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_IMX [=y] && COMMON_CLK [=y]
>>
>> Fixes: ba2db93cf3d5 ("drm/bridge: Move legacy bridge driver out of imx directory for multi-platform use")
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> 
> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
> 
> 

Reviewed-by: Damon Ding <damon.ding@rock-chips.com>

Best regards,
Damon