[PATCH V4]mmc: dw_mmc-k3: UHS-SD card for Hisilicon Hikey

in dw_mmc-k3.c V4:add "linux-...@vger.kernel.org", patch version, Changelog, etc.. Signed-off-by: Jin Guojun --- drivers/mmc/host/dw_mmc-k3.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/host/dw_mmc-k3.c b/drivers/mmc/host/dw_mmc-k3.c index 8e9d886..6247894 10

[PATCH] UHS-SD card for Hisilicon Hikey

mmc: dw_mmc-k3: Hisilicon Hikey have no tuning function in dw_mmc-k3.c,so we must do the tuning function stub when we init UHS card. Signed-off-by: Jin Guojun --- drivers/mmc/host/dw_mmc-k3.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/host/dw_mmc-k3.c b/drivers/mmc

[PATCH 1/2] Support SD UHS for hikey-mainline-rebase

Time requirement of 0.8ns by bypassing the Hold Register (Path A in Figure 10-8, programming CMD.use_hold_reg = 1'b0) and then adding delay elements on the output path as indicated We have no tuning function in our drivers,so we must do the Function piling when we init UHS card. Signed-off-by:

[PATCH 2/2] Enable SD UHS mode for hikey-mainline-rebase

From: j00226943 One more changes: Enable SDR12 SDR25 SDR50 SDR104 in DTS to support UHS for SD Card Signed-off-by: Jin Guojun --- arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 4 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts