mmc: tegra: Set calibration pad voltage reference

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Configure the voltage reference used by the automatic pad drive strength
calibration procedure. The value is a magic number from the TRM.

Signed-off-by: Aapo Vienamo <avienamo@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Aapo Vienamo 2018-08-30 18:06:14 +03:00 • committed by Ulf Hansson

parent e7c071489e

commit 9d548f118f

1 changed files with 33 additions and 23 deletions

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drivers/mmc/host/sdhci-tegra.c

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