[PATCH] drm: DRM_KMB_DISPLAY should depend on ARCH_KEEMBAY

[Geert Uytterhoeven]

The Intel Keem Bay display controller is only present on Intel Keem Bay
SoCs.  Hence add a dependency on ARCH_KEEMBAY, to prevent asking the
user about this driver when configuring a kernel without Intel Keem Bay
platform support.

Note that:
  1. The dependency on ARM is dropped, as Keem Bay SoCs are only
     supported in arm64 kernel builds,
  2. The dependencies on OF and COMMON_CLK can be dropped for
     compile-testing, as the driver builds fine regardless.

Fixes: ed794057b052b52a ("drm/kmb: Build files for KeemBay Display driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
 drivers/gpu/drm/kmb/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/kmb/Kconfig b/drivers/gpu/drm/kmb/Kconfig
index 022ef3e3f05635be..3921c57ac511e2fb 100644
--- a/drivers/gpu/drm/kmb/Kconfig
+++ b/drivers/gpu/drm/kmb/Kconfig
@@ -1,7 +1,7 @@
 config DRM_KMB_DISPLAY
 	tristate "INTEL KEEMBAY DISPLAY"
-	depends on DRM && OF && (ARM || ARM64)
-	depends on COMMON_CLK
+	depends on DRM
+	depends on ARCH_KEEMBAY || COMPILE_TEST
 	select DRM_KMS_HELPER
 	select DRM_KMS_CMA_HELPER
 	select DRM_GEM_CMA_HELPER
-- 
2.25.1