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authorBaolin Wang <baolin.wang@linaro.org>2019-06-04 16:14:26 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2019-06-10 17:11:09 +0200
commit87a395c27bfab5048413ea18287f0f9453e3e31a (patch)
treebc719f3fb1b8df30625fb56bde0374da07665d3a /fs
parent494c11e1a5366d3f5adb2cb2b677b5b0bcf08e3b (diff)
mmc: sdhci-sprd: Enable PHY DLL to make clock stable
For the Spreadtrum SD host controller, when we changed the clock to be more than 52M, we should enable the PHY DLL which is used to track the clock frequency to make the clock work more stable. Otherwise deviation may occur of the higher clock. 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>
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