mmc: sdhci_am654: Enable tuning for SDR50

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According to the SW tuning App note[1], tuning is required for all
UHS speed modes. Tuning for SDR50 is not enabled in Capabilities by
default so enable it from the CTL_CFG registers.

[1] https://www.ti.com/lit/pdf/spract9

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Link: https://lore.kernel.org/r/20200923105206.7988-7-faiz_abbas@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Faiz Abbas 2020-09-23 16:22:06 +05:30 • committed by Ulf Hansson

parent 13ebeae68a

commit 764384d064

1 changed files with 6 additions and 0 deletions

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drivers/mmc/host/sdhci_am654.c

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