On 16 October 2017 at 03:46, Chaotian Jing <chaotian.jing@xxxxxxxxxxxx> wrote: > 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(-) > Thanks, applied the hole series on my next branch. If Matthias wants to pick/ack the DT change (patch3), I either add his ack or drop that patch from my tree. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
