Rockchip display hardware is only available on Rockchip SoCs. Hence add
a dependency on ARCH_ROCKCHIP, to prevent asking the user about this
driver when configuring a kernel without Rockchip platform support.
Before, this dependency was implicit through a hard dependency on
ROCKCHIP_IOMMU.
Fixes: 0244539f9a4f3b56 ("drm/rockchip: Drop ROCKCHIP_IOMMU depend for DRM_ROCKCHIP")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/5db192d31cc51f027f107c01c01a353a0569ebf4.1768310045.git.geert+renesas@glider.be
config DRM_ROCKCHIP
tristate "DRM Support for Rockchip"
depends on DRM
+ depends on ARCH_ROCKCHIP || COMPILE_TEST
depends on ROCKCHIP_IOMMU || !ROCKCHIP_IOMMU
depends on OF
select DRM_CLIENT_SELECTION