diff options
| author | Ritesh Harjani <riteshh@codeaurora.org> | 2020-02-07 17:34:28 +0530 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-03-24 14:35:39 +0100 |
| commit | 219c02ca1cf65c457f31ec32523a75972019a862 (patch) | |
| tree | c5411e26de5943f79f1976b0213db6ca588f46d2 /security/lockdown | |
| parent | 2a2b821607aea16c9c20f9f4d45096dc860fd33a (diff) | |
mmc: sdhci-msm: Don't enable PWRSAVE_DLL for certain sdhc hosts
SDHC core with new 14lpp and later tech DLL should not enable
PWRSAVE_DLL since such controller's internal gating cannot meet
following MCLK requirement:
When MCLK is gated OFF, it is not gated for less than 0.5us and MCLK
must be switched on for at-least 1us before DATA starts coming.
Adding support for this requirement.
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Reviewed-by: Can Guo <cang@codeaurora.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/1581077075-26011-1-git-send-email-vbadigan@codeaurora.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'security/lockdown')
0 files changed, 0 insertions, 0 deletions