This patch set adds optional clock support, HS400 enhanced strobe mode support, PHY DLL configuration and other optimization to make the SD host controller can work well on the Spreadtrum SC9860 platform. Changes from v1: - Add acked-tags from Adrian. - Fix one mistake by changing MMC_TIMING_MMC_HS to MMC_TIMING_SD_HS in patch 8. Baolin Wang (9): mmc: sdhci-sprd: Check the enable clock's return value correctly dt-bindings: mmc: sprd: Add another optional clock documentation mmc: sdhci-sprd: Add optional gate clock support mmc: sdhci-sprd: Implement the get_max_timeout_count() interface mmc: sdhci-sprd: Add HS400 enhanced strobe mode mmc: sdhci-sprd: Enable PHY DLL to make clock stable dt-bindings: mmc: sprd: Add PHY DLL delay documentation mmc: sdhci-sprd: Add PHY DLL delay configuration arm64: dts: sprd: Add Spreadtrum SD host controller support .../devicetree/bindings/mmc/sdhci-sprd.txt | 19 +++ arch/arm64/boot/dts/sprd/whale2.dtsi | 35 ++++ drivers/mmc/host/sdhci-sprd.c | 171 +++++++++++++++++++- 3 files changed, 217 insertions(+), 8 deletions(-) -- 1.7.9.5
