On 27/09/2022 15:04, Guillaume Ranquet wrote: > On Thu, 22 Sep 2022 09:20, Krzysztof Kozlowski > <krzysztof.kozlowski@xxxxxxxxxx> wrote: >> On 19/09/2022 18:56, Guillaume Ranquet wrote: >>> Add dpi support to enable the HDMI path. >>> >>> Signed-off-by: Guillaume Ranquet <granquet@xxxxxxxxxxxx> >>> >>> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c >>> index 72049a530ae1..27f029ca760b 100644 >>> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c >>> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c >>> @@ -820,6 +820,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { >>> .data = (void *)MTK_DPI }, >>> { .compatible = "mediatek,mt8192-dpi", >>> .data = (void *)MTK_DPI }, >>> + { .compatible = "mediatek,mt8195-dpi", >>> + .data = (void *)MTK_DPI }, >> >> It's compatible with the others. You don't need more compatibles. > > Hi Krzysztof, > > It's a bit confusing, because this compatible is used in both > mtk_drm_drv.c and in mtk_dpi.c > > Albeit it's entirely the same thing regarding the mtk_drm_drv module, > it's pretty different > regarding the mtk_dpi module. Sure, but this does not explain why do you need these entries here in mtk_drm_drv. Best regards, Krzysztof