drm/bridge: imx8mp-hdmi-tx: allow 0.5% margin with selected clock
This allows the hdmi driver to pick e.g. 64.8MHz instead of 65Mhz when we cannot output the exact frequency, enabling the imx8mp HDMI output to support more modes Tested-by: Adam Ford <aford173@gmail.com> #imx8mp-beacon Reviewed-by:Frieder Schrempf <frieder.schrempf@kontron.de> Tested-by:
Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by:
Dominique Martinet <dominique.martinet@atmark-techno.com> Reviewed-by:
Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240907-hdmi-tolerance-v2-1-b9d7abd89f5c@codewreck.org Signed-off-by:
Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240907-hdmi-tolerance-v2-1-b9d7abd89f5c@codewreck.org