Hello, This the forth version of the series adding support for the SDHCI Xenon controller. It 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). v3 -> v4: For this version a few change have been done: - fixes 2 bug reported by kbuild-bot - remove extra of_node_put() - convert 0 in false for function returning boolean - add a device tree node for the sdhci controller present on the CP master for A7K/A8K. It also led to rename the sdhci0 node on AP to ap_sdhci0 to make a distinction with the one present on CP master. v2 -> v3 I think that now most (if not all) the remarks had been taking into account since the second version. According to Ziji Hu, here are the following changes: " Changes in V3: Adjust and improve Xenon DT bindings. Move some caps setting from driver into DT. Use mmc-card sub-node to represent eMMC type. Remove PHY Sampling Fixed Delay Line scan in lower speed mode. Improve Xenon probe and ->init_card() functions. Export sdhci_enable_sdio_irq() and implement own SDIO IRQ control. Split PHY patch into two smaller patches. Temporarily remove AXI clock before its implementation is improved." Besides this changes I also - Removed the sdhci-xenon-phy.h and moved its content in the shc-xenon-phy.c file. - Fixed the tuning-count usage - Managed the error case for clk_prepare_enable For the record the change from v1 was: " Changes in V2: rebase on v4.9-rc2. Re-write Xenon bindings. Ajust Xenon DT property naming. Add a new DT property to indicate eMMC card type, instead of using variable card_candidate. Clear quirks SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 in Xenon platform data Add support to HS400 retuning." 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 Hu Ziji (9): 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 mmc: sdhci: Export sdhci_enable_sdio_irq() from 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. mmc: sdhci-xenon: Add SOC PHY PAD voltage control Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt | 197 ++- MAINTAINERS | 7 +- arch/arm64/boot/dts/marvell/armada-3720-db.dts | 17 +- arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 11 +- arch/arm64/boot/dts/marvell/armada-7040-db.dts | 14 +- arch/arm64/boot/dts/marvell/armada-ap806.dtsi | 9 +- arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 10 +- arch/arm64/configs/defconfig | 1 +- drivers/mmc/host/Kconfig | 9 +- drivers/mmc/host/Makefile | 3 +- drivers/mmc/host/sdhci-xenon-phy.c | 908 +++++++- drivers/mmc/host/sdhci-xenon.c | 615 +++++- drivers/mmc/host/sdhci-xenon.h | 111 +- drivers/mmc/host/sdhci.c | 14 +- drivers/mmc/host/sdhci.h | 5 +- 15 files changed, 1926 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt create mode 100644 drivers/mmc/host/sdhci-xenon-phy.c create mode 100644 drivers/mmc/host/sdhci-xenon.c create mode 100644 drivers/mmc/host/sdhci-xenon.h base-commit: 9fe68cad6e74967b88d0c6aeca7d9cd6b6e91942 -- git-series 0.9.1 -- 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
