Hello, Fujitsu have a series of SoC already shipping based around variations of 2xCA7+2xCA15 big.LITTLE architecture, and we would like to upstream the basic support in this series. MB86S70 is a big.LITTLE platform with 2xCA7+2xCA15 and an additional CM3 as the master. MB86S73 is a simple 2xCA7 and an additional CM3 master. The DT includes references to sdhci patches which are being sent to the mmc list at the same time. We welcome any comments or questions. Changes since v3: * Identify platform, by checking presence of DT node "fujitsu,mb86s70-scb-1.0" before populating cpu clocks and MCPM support. * Disable clock upon gpio module remove * Lower init level of gpio driver from subsys_initcall to module_init * Use managed device resource allocation in MHU driver Changes since v2: * Minor cleanup of MCPM as suggested by Nicolas Pitre. Changes since v1: * Thanks to Arnd, modified clock driver to populate clocks only when some user need them. Node name changed from "fujitsu,mb86s70-clk" to "fujitsu,mb86s70-crg11" . Controller+Domain+Port of a clock are now three cells specified by the user node. * aliases moved into board DTS files * Voltage supply moved as per-board DT node. * Removed default overly verbose loglevel=8 * Specify -march=armv7-a flag for mcpm.c and smc.S that contain ARMv7 specific code. * Removed wrongly put outer_flush_all(), now using standard v7_exit_coherency_flush() instead of platform specific macro. * Simplified GPIO offset calculations in gpio-mb86s70.c driver. And added .remove() for the driver * ARM MHU driver provided a .remove() to enable module unloading. * A few other misc cleanups suggested in v1 submission. Thanks. Jassi Brar (8): ARM: Add platform support for Fujitsu MB86S7X SoCs mailbox: arm_mhu: add driver for ARM MHU controller ARM: MB86S7X: Add MCPM support clk: Add clock driver for mb86s7x gpio: Add Fujitsu MB86S7x GPIO driver dt: mb86s7x: add dt files for MB86S7x evbs of: add Fujitsu vendor prefix ARM: MB86S7x: Add configs Documentation/devicetree/bindings/arm/mb86s7x.txt | 8 + .../bindings/clock/fujitsu,mb86s70-crg11.txt | 26 + .../bindings/gpio/fujitsu,mb86s70-gpio.txt | 20 + .../devicetree/bindings/mailbox/arm-mhu.txt | 33 ++ .../devicetree/bindings/soc/mb86s7x/scb_mhu.txt | 35 ++ .../devicetree/bindings/vendor-prefixes.txt | 1 + MAINTAINERS | 7 + arch/arm/Kconfig | 2 + arch/arm/Makefile | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/mb86s70.dtsi | 91 ++++ arch/arm/boot/dts/mb86s70eb.dts | 57 +++ arch/arm/boot/dts/mb86s73.dtsi | 63 +++ arch/arm/boot/dts/mb86s73eb.dts | 44 ++ arch/arm/boot/dts/mb86s7x.dtsi | 140 ++++++ arch/arm/configs/fujitsu_defconfig | 232 +++++++++ arch/arm/configs/multi_v7_defconfig | 5 + arch/arm/mach-mb86s7x/Kconfig | 19 + arch/arm/mach-mb86s7x/Makefile | 3 + arch/arm/mach-mb86s7x/board.c | 23 + arch/arm/mach-mb86s7x/mcpm.c | 318 +++++++++++++ arch/arm/mach-mb86s7x/smc.S | 27 ++ drivers/clk/Makefile | 1 + drivers/clk/clk-mb86s7x.c | 386 +++++++++++++++ drivers/gpio/Kconfig | 6 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-mb86s7x.c | 232 +++++++++ drivers/mailbox/Kconfig | 7 + drivers/mailbox/Makefile | 2 + drivers/mailbox/arm_mhu.c | 211 ++++++++ drivers/soc/Makefile | 1 + drivers/soc/mb86s7x/Makefile | 4 + drivers/soc/mb86s7x/scb_mhu.c | 528 +++++++++++++++++++++ include/soc/mb86s7x/scb_mhu.h | 105 ++++ 34 files changed, 2640 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/mb86s7x.txt create mode 100644 Documentation/devicetree/bindings/clock/fujitsu,mb86s70-crg11.txt create mode 100644 Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt create mode 100644 Documentation/devicetree/bindings/mailbox/arm-mhu.txt create mode 100644 Documentation/devicetree/bindings/soc/mb86s7x/scb_mhu.txt create mode 100644 arch/arm/boot/dts/mb86s70.dtsi create mode 100644 arch/arm/boot/dts/mb86s70eb.dts create mode 100644 arch/arm/boot/dts/mb86s73.dtsi create mode 100644 arch/arm/boot/dts/mb86s73eb.dts create mode 100644 arch/arm/boot/dts/mb86s7x.dtsi create mode 100644 arch/arm/configs/fujitsu_defconfig create mode 100644 arch/arm/mach-mb86s7x/Kconfig create mode 100644 arch/arm/mach-mb86s7x/Makefile create mode 100644 arch/arm/mach-mb86s7x/board.c create mode 100644 arch/arm/mach-mb86s7x/mcpm.c create mode 100644 arch/arm/mach-mb86s7x/smc.S create mode 100644 drivers/clk/clk-mb86s7x.c create mode 100644 drivers/gpio/gpio-mb86s7x.c create mode 100644 drivers/mailbox/arm_mhu.c create mode 100644 drivers/soc/mb86s7x/Makefile create mode 100644 drivers/soc/mb86s7x/scb_mhu.c create mode 100644 include/soc/mb86s7x/scb_mhu.h -- 1.9.0 -- 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
