diff options
| author | Prathamesh Shete <[email protected]> | 2021-12-14 17:06:53 +0530 |
|---|---|---|
| committer | Ulf Hansson <[email protected]> | 2021-12-14 13:33:10 +0100 |
| commit | 4fc7261dbab139d3c64c3b618262504e16cfe7ee (patch) | |
| tree | c7d7e38730ab23ccd7d71de6df8ed3014d4194f9 /net/lapb/lapb_timer.c | |
| parent | 2585cf9dfaaddf00b069673f27bb3f8530e2039c (diff) | |
mmc: sdhci-tegra: Fix switch to HS400ES mode
When CMD13 is sent after switching to HS400ES mode, the bus
is operating at either MMC_HIGH_26_MAX_DTR or MMC_HIGH_52_MAX_DTR.
To meet Tegra SDHCI requirement at HS400ES mode, force SDHCI
interface clock to MMC_HS200_MAX_DTR (200 MHz) so that host
controller CAR clock and the interface clock are rate matched.
Signed-off-by: Prathamesh Shete <[email protected]>
Acked-by: Adrian Hunter <[email protected]>
Fixes: dfc9700cef77 ("mmc: tegra: Implement HS400 enhanced strobe")
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions