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| author | BOUGH CHEN <haibo.chen@nxp.com> | 2018-12-28 06:26:10 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2019-02-25 10:40:58 +0300 |
| commit | af6a50d457ec3ca25ec248959c26f98950fddadc (patch) | |
| tree | 1f78e098cab7196bfb5f0191cd8ba99fdee517be /tools/perf/scripts/python/powerpc-hcalls.py | |
| parent | 772bf73ed4dc2e3f0aa549d91dd3f306399d0c09 (diff) | |
| download | linux-af6a50d457ec3ca25ec248959c26f98950fddadc.tar.xz | |
mmc: sdhci-esdhc-imx: add SD clock limitation for imx6ull
i.MX6ULL has errata ERR010450, point out that due to SOC I/O
timing limitation, for eMMC HS200 and SD/SDIO 3.0 SDR104, the
clock rate can't exceed 150MHz. And for eMMC DDR52 and SD/SDIO
DDR50 mode, the clock rate can't exceed 45MHz.
This patch add this limit for imx6ull.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
[Ulf: Fixed comments and whitespace]
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/powerpc-hcalls.py')
0 files changed, 0 insertions, 0 deletions