On Thu, 14 Jan 2021 at 16:28, Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@xxxxxxxxx> wrote: > > Hi, > > This patch series adds Ultra High Speed(UHS-1) Bus Speed Mode Support for Keem Bay SoC SD Card. > Summary of each patches as per below: > > Patch 1: Use of_device_get_match_data() helper to get the match-data. > Patch 2: Convert to use np pointer instead of using pdev->dev.of_node. > Patch 3: Add struct device *dev in probe func(), so that dev pointer can be widely use in probe to make code more readable. > Patch 4: Change from dev_err to dev_err_probe() to avoid spamming logs when probe is deferred. > Patch 5: Export function to be use by device driver to configure i/o voltage rail output which communicate with Trusted Firmware. > Patch 6: Update phy and regulator supply for Keem Bay SoC. > Patch 7: Add DT Binding for Keem Bay SoC SD Regulator. > Patch 8: Add SD Regulator driver to support Keem Bay SoC. This is to model using standard regulator abstraction during voltage operation > as for Keem Bay SoC, i/o voltage rail need to be configure by setting specific bit in the AON_CFG1 Register. > AON_CFG1 Register is a secure register. Direct access to AON_CFG1 register will cause firewall violation in secure system. > Patch 9: Add Ultra High Speed (UHS-1) Support for Keem Bay SOC. For Keem Bay hardware, two regulators are been used to change the I/O bus line voltage which are "vqmmc-supply" and "sdvrail-supply". > > All of these patches was tested with Keem Bay evaluation module board. > > Kindly help to review this patch set. > > Muhammad Husaini Zulkifli (9): > mmc: sdhci-of-arasan: use of_device_get_match_data() > mmc: sdhci-of-arasan: Convert to use np instead of pdev->dev.of_node > mmc: sdhci-of-arasan: Add structure device pointer in probe function > mmc: sdhci-of-arasan: Use dev_err_probe() to avoid spamming logs > firmware: keembay: Add support for Trusted Firmware Service call > dt-bindings: mmc: Update phy and regulator supply for Keem Bay SOC > dt-bindings: regulator: keembay: Add DT binding documentation > regulator: keembay: Add regulator for Keem Bay SoC > mmc: sdhci-of-arasan: Add UHS-1 support for Keem Bay SOC > > .../devicetree/bindings/mmc/arasan,sdhci.yaml | 7 +- > .../bindings/regulator/keembay-regulator.yaml | 36 ++ > drivers/mmc/host/sdhci-of-arasan.c | 313 ++++++++++++++++-- > drivers/regulator/Kconfig | 10 + > drivers/regulator/Makefile | 1 + > drivers/regulator/keembay-sd-regulator.c | 112 +++++++ > include/linux/firmware/intel/keembay.h | 82 +++++ > 7 files changed, 532 insertions(+), 29 deletions(-) > create mode 100644 Documentation/devicetree/bindings/regulator/keembay-regulator.yaml > create mode 100644 drivers/regulator/keembay-sd-regulator.c > create mode 100644 include/linux/firmware/intel/keembay.h > > -- > 2.17.1 > Applied patch 1 to patch 4. I assume you will be respinning the rest? Thanks and kind regards Uffe