Hi Hoegeun, Am 21.08.20 um 09:10 schrieb Hoegeun Kwon: > Hi everyone, > > There is a problem that the output does not work at a resolution > exceeding FHD. To solve this, we need to adjust the bvb clock at a > resolution exceeding FHD. thanks for providing this. > > Rebased on top of next-20200708 and [1]. > > [1] : [PATCH v4 00/78] drm/vc4: Support BCM2711 Display Pipeline (Maxime's patchset) > > Hoegeun Kwon (3):the > clk: bcm: rpi: Add register to control pixel bvb clk > ARM: dts: bcm2711: Add bvb clock for hdmi-pixel > drm/vc4: hdmi: Add pixel bvb clock control Please change the order of your last 2 patches. First the driver changes and then the device tree sources. Regards Stefan > > arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 6 ++++-- > drivers/clk/bcm/clk-raspberrypi.c | 1 + > drivers/gpu/drm/vc4/vc4_hdmi.c | 25 +++++++++++++++++++++++++ > drivers/gpu/drm/vc4/vc4_hdmi.h | 1 + > 4 files changed, 31 insertions(+), 2 deletions(-) >