Hello, This series adds support for the SDHCI Xenon controller which can be currently found on the Armada 37xx and the Armada 7K/8K but will be also used in more Marvell SoC (and not only the mvebu ones actually). A few months ago a series has been sent to support this controller: http://lists.infradead.org/pipermail/linux-arm-kernel/2016-June/434925.html However, since this first version, the engineer team in charge of this controller wished to have a better involvement in the mainline support of the driver. This new series is the result the Marvell development with the aim of supporting more feature that only the ones needed for the Armada 3720 SoC. About the hardware and the driver itself, according to Ziji Hu: "Marvell Xenon SDHC is widely used in Marvell products. It supports SD/SDIO/eMMC. It conforms to SD Physical Layer Specification Version 3.01 and is designed according to the guidelines provided in the SD Host Controller Standard Specification Version 3.00. Xenon SDHC IP contains PHY. There are tree types of Xenon PHY in use. Each Xenon SDHC only contain one type of PHY." Thanks, Gregory Gregory CLEMENT (3): arm64: dts: marvell: add eMMC support for Armada 37xx arm64: dts: marvell: add sdhci support for Armada 7K/8K arm64: configs: enable SDHCI driver for Xenon Ziji Hu (7): mmc: sdhci: Export sdhci_set_ios() from sdhci.c mmc: sdhci: Export sdhci_start_signal_voltage_switch() in sdhci.c mmc: sdhci: Export sdhci_execute_tuning() in sdhci.c MAINTAINERS: add entry for Marvell Xenon MMC Host Controller drivers dt: bindings: Add bindings for Marvell Xenon SD Host Controller mmc: sdhci-xenon: Add Marvell Xenon SDHC core functionality mmc: sdhci-xenon: Add support to PHYs of Marvell Xenon SDHC Documentation/devicetree/bindings/mmc/marvell,sdhci-xenon.txt | 164 +- MAINTAINERS | 8 +- arch/arm64/boot/dts/marvell/armada-3720-db.dts | 7 +- arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 11 +- arch/arm64/boot/dts/marvell/armada-7040-db.dts | 7 +- arch/arm64/boot/dts/marvell/armada-ap806.dtsi | 9 +- arch/arm64/configs/defconfig | 1 +- drivers/mmc/host/Kconfig | 9 +- drivers/mmc/host/Makefile | 3 +- drivers/mmc/host/sdhci-xenon-phy.c | 1141 +++++++- drivers/mmc/host/sdhci-xenon-phy.h | 157 +- drivers/mmc/host/sdhci-xenon.c | 603 ++++- drivers/mmc/host/sdhci-xenon.h | 151 +- drivers/mmc/host/sdhci.c | 11 +- drivers/mmc/host/sdhci.h | 4 +- 15 files changed, 2282 insertions(+), 4 deletions(-) create mode 100644 Documentation/devicetree/bindings/mmc/marvell,sdhci-xenon.txt create mode 100644 drivers/mmc/host/sdhci-xenon-phy.c create mode 100644 drivers/mmc/host/sdhci-xenon-phy.h create mode 100644 drivers/mmc/host/sdhci-xenon.c create mode 100644 drivers/mmc/host/sdhci-xenon.h base-commit: 32b7d4a95f79deb8b73e8b303a54dfdef4a3d845 -- git-series 0.8.10 -- 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
