mmc: sdhci-msm: Enable restore_dll_config flag for sc7180 target
On sc7180 target, issues are observed with HS400 mode due to a hardware limitation. If sdcc clock is dynamically gated and ungated, the very next command is failing with command CRC/timeout errors. To mitigate this issue, DLL phase has to be restored whenever sdcc clock is gated dynamically. The restore_dll_config ensures this. Enabling this flag with this change. And simply re-using the sdm845 target configuration for this flag. Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/1598541694-15694-1-git-send-email-vbadigan@codeaurora.orgSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Showing
Please register or sign in to comment