diff options
| author |   Julian Braha <julianbraha@gmail.com> | 2021-11-08 22:23:51 -0500 |
|---|---|---|
| committer |   Maxime Ripard <maxime@cerno.tech> | 2021-11-15 10:52:03 +0100 |
| commit | bb162bb2b4394108c8f055d1b115735331205e28 (patch) | |
| tree | 7f3decd4c9664015188e88c495c0323b3f08790c /drivers/gpu/drm | |
| parent | drm/cma-helper: Release non-coherent memory with dma_free_noncoherent() (diff) | |
| download | linux-dev-bb162bb2b4394108c8f055d1b115735331205e28.tar.xz linux-dev-bb162bb2b4394108c8f055d1b115735331205e28.zip | |
drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHY
When PHY_SUN6I_MIPI_DPHY is selected, and RESET_CONTROLLER
is not selected, Kbuild gives the following warning:
WARNING: unmet direct dependencies detected for PHY_SUN6I_MIPI_DPHY
Depends on [n]: (ARCH_SUNXI [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y] && COMMON_CLK [=y] && RESET_CONTROLLER [=n]
Selected by [y]:
- DRM_SUN6I_DSI [=y] && HAS_IOMEM [=y] && DRM_SUN4I [=y]
This is because DRM_SUN6I_DSI selects PHY_SUN6I_MIPI_DPHY
without selecting or depending on RESET_CONTROLLER, despite
PHY_SUN6I_MIPI_DPHY depending on RESET_CONTROLLER.
These unmet dependency bugs were detected by Kismet,
a static analysis tool for Kconfig. Please advise if this
is not the appropriate solution.
v2:
Fixed indentation to match the rest of the file.
Signed-off-by: Julian Braha <julianbraha@gmail.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20211109032351.43322-1-julianbraha@gmail.com
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/sun4i/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/Kconfig b/drivers/gpu/drm/sun4i/Kconfig index 5755f0432e77..8c796de53222 100644 --- a/drivers/gpu/drm/sun4i/Kconfig +++ b/drivers/gpu/drm/sun4i/Kconfig @@ -46,6 +46,7 @@ config DRM_SUN6I_DSI default MACH_SUN8I select CRC_CCITT select DRM_MIPI_DSI + select RESET_CONTROLLER select PHY_SUN6I_MIPI_DPHY help Choose this option if you want have an Allwinner SoC with |