This serial of patches are adding support of mt2701/mt2712. there are many changes and HW improvement between mt8173 and mt2701/mt2712, below is a list of these changes: 1. enlarge CLKDIV bits from 8 to 12 2. remove the PAD_TUNE register and add a new PAD_TUNE0 register 3. add data sync and async fifo feature 4. add busy_check feature 5. add stop_clk fix 6. add enhance_rx support 7. add a seperate CG of source clock mt2712 supports full of these features, mt2701 supports part of it, and add a "mediatek,latch-ck" to work-around as it do not support stop-clk fix. Note: As Pinctrl/CCF are not ready now, so that current patches do not include DTS part. Changed vs v5: based on Rob's comments, explain why MT8173 no longer compatible with driver that supports "mediatek,mt8135-mmc", add more clearly description of "mediatek,latch-ck". Changed vs v4: based on Julien's comment, change the "bool pad_tune0" to "u32 pad_tune_reg". Changed vs v3: based on Ulf's comments, make the bindings change to be the first patch. Changed vs v2: based on Matthias's comments, merge binding file changes to one patch, add "hs400_tune" flag in dev_comp. Changed vs v1: based on Ulf/Rob/Matthias's comments of DTS binding file, make the binding file clearly and fix probe issue. Chaotian Jing (12): mmc: dt-bindings: Add reg/source_cg/latch-ck for Mediatek MMC bindings mmc: mediatek: add support of mt2701/mt2712 arm64: dts: mt8173: remove "mediatek,mt8135-mmc" from mmc nodes mmc: mediatek: make hs400_tune_response only for mt8173 mmc: mediatek: add pad_tune0 support mmc: mediatek: add async fifo and data tune support mmc: mediatek: add busy_check support mmc: mediatek: add stop_clk fix and enhance_rx support mmc: mediatek: add support of source_cg clock mmc: mediatek: add latch-ck support mmc: mediatek: improve eMMC hs400 mode read performance mmc: mediatek: perfer to use rise edge latching for cmd line Documentation/devicetree/bindings/mmc/mtk-sd.txt | 18 +- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 12 +- drivers/mmc/host/mtk-sd.c | 283 ++++++++++++++++++++--- 3 files changed, 265 insertions(+), 48 deletions(-) -- 1.8.1.1.dirty -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
