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path: root/drivers/mmc/host/sdhci-sprd.c
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* mmc: sdhci-sprd: Check the enable clock's return value correctlyBaolin Wang2019-06-101-1/+1
| | | | | | | | Missed to check the enable clock's return value, fix it. 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>
* mmc: sdhci-sprd: Add Spreadtrum's initial host controllerChunyan Zhang2018-10-081-0/+498
This patch adds the initial support of Secure Digital Host Controller Interface compliant controller found in some latest Spreadtrum chipsets. This patch has been tested on the version of SPRD-R11 controller. R11 is a variant based on SD v4.0 specification. With this driver, R11 mmc can be initialized, can be mounted, read and written. Original-by: Billows Wu <billows.wu@unisoc.com> Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>