mmc: sdhci: Add PLL Enable support to internal clock setup

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The GL9750 and GL9755 chipsets, and possibly others, require PLL Enable
setup as part of the internal clock setup as described in 3.2.1 Internal
Clock Setup Sequence of SD Host Controller Simplified Specification
Version 4.20.

Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw>
Co-developed-by: Michael K Johnson <johnsonm@danlj.org>
Signed-off-by: Michael K Johnson <johnsonm@danlj.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Ben Chuang 2019-08-27 08:32:55 +08:00 • committed by Ulf Hansson

parent 4a9e0d1a62

commit 1beabbdba7

2 changed files with 24 additions and 0 deletions

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23

drivers/mmc/host/sdhci.c

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1

drivers/mmc/host/sdhci.h

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