Hi, On 11/12/18 12:05 AM, Faiz Abbas wrote: > The following patches add driver support for MMCSD on TI's AM654 > platforms. > > Previously I had added the support to sdhci-of-arasan driver with > a separate phy driver[1]. Since then it has turned out that tuning > operation (for HS200, HS400 and SDR104 speed modes) will require > configuration of phy registers. This completely breaks the model of > the sdhci-of-arasan driver which relies on a separate driver to > configure the phy register space. > > Because of this, I am creating a new driver with both the sdhci and > phy register spaces. This helps me use the phy registers in a future > patch that adds tuning support. > > DT patches will be posted in a separate series. > > Changes in v3: > 1. Removed reference to clk_ahb as its not being used. > 2. Added comment for pm_runtime being used for enabling > clocks. > > Changes in v2: > 1. Reset OTAP delay back to default value in init. > 2. Improved patch description for patch 2. > 3. Minor style fixes. > > [1] driver and phy patches posted before > https://patchwork.kernel.org/project/linux-mmc/list/?series=26623 > > Faiz Abbas (3): > dt-bindings: mmc: sdhci-am654: Document bindings for the host > controllers on TI's AM654 SOCs > dt-bindings: mmc: sdhci-of-arasan: Add deprecated message for am65 > mmc: sdhci_am654: Add Initial Support for AM654 SDHCI driver > > .../devicetree/bindings/mmc/arasan,sdhci.txt | 4 + > .../devicetree/bindings/mmc/sdhci-am654.txt | 37 ++ > drivers/mmc/host/Kconfig | 12 + > drivers/mmc/host/Makefile | 1 + > drivers/mmc/host/sdhci-of-arasan.c | 46 --- > drivers/mmc/host/sdhci_am654.c | 374 ++++++++++++++++++ > 6 files changed, 428 insertions(+), 46 deletions(-) > create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-am654.txt > create mode 100644 drivers/mmc/host/sdhci_am654.c Gentle ping. Thanks, Faiz
