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(parent: f97ee8f) | patch
mmc: sdhci-sprd: Add pin control support for voltage switch
authorBaolin Wang <baolin.wang@linaro.org>
Fri, 21 Jun 2019 06:12:33 +0000 (14:12 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 10 Jul 2019 11:17:30 +0000 (13:17 +0200)
commit29ca763fc26f382444887951b3443da0fa47e5fc
treea4ace1ed835d3308df86801ecef0563bc6e1b7a9tree | snapshot
parentf97ee8f5d9cdd03933517a6336836b8e4415e668commit | diff
mmc: sdhci-sprd: Add pin control support for voltage switch

For Spreadtrum SD card voltage switching, besides regulator setting,
it also need switch related pin's state to output corresponding voltage.

This patch adds pin control operation to support voltage switch.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci-sprd.c diff | blob | history
Domain: System / Kernel;