• Arnd Bergmann's avatar
    drm/stm: add COMMON_CLK dependency · 7b565174
    Arnd Bergmann authored
    The added lvds driver and a change in the dsi driver resulted in failed
    builds when COMMON_CLK is disabled:
    
    x86_64-linux-ld: drivers/gpu/drm/stm/dw_mipi_dsi-stm.o: in function `dw_mipi_dsi_stm_remove':
    dw_mipi_dsi-stm.c:(.text+0x51e): undefined reference to `clk_hw_unregister'
    
    x86_64-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_remove':
    lvds.c:(.text+0xe3): undefined reference to `of_clk_del_provider'
    x86_64-linux-ld: lvds.c:(.text+0xec): undefined reference to `clk_hw_unregister'
    x86_64-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_pll_config':
    lvds.c:(.text+0xb5d): undefined reference to `clk_hw_get_rate'
    x86_64-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_probe':
    lvds.c:(.text+0x1476): undefined reference to `clk_hw_register'
    x86_64-linux-ld: lvds.c:(.text+0x148b): undefined reference to `of_clk_hw_simple_get'
    x86_64-linux-ld: lvds.c:(.text+0x1493): undefined reference to `of_clk_add_hw_provider'
    x86_64-linux-ld: lvds.c:(.text+0x1535): undefined reference to `clk_hw_unregister'
    
    Add this as a dependency for the stm driver itself, since it will be
    required in practice anyway.
    
    Fixes: 185f99b6 ("drm/stm: dsi: expose DSI PHY internal clock")
    Fixes: aca1cbc1 ("drm/stm: lvds: add new STM32 LVDS Display Interface Transmitter driver")
    Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    Link: https://patchwork.freedesktop.org/patch/msgid/20240719075454.3595358-1-arnd@kernel.orgSigned-off-by: default avatarRaphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
    (cherry picked from commit 26dbffb2)
    Signed-off-by: default avatarMaxime Ripard <mripard@kernel.org>
    7b565174
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