Re: [PATCH v4 0/8] Support for Fujitsu MB86S7X SoCs

From: Jassi Brar <jaswinder.singh-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Vincent Yang
	<vincent.yang.fujitsu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: "Devicetree List"
	<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	"Arnd Bergmann" <arnd-r2nGTMty4D4@public.gmane.org>,
	"Olof Johansson" <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>,
	"Russell King - ARM Linux"
	<linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
	"Rob Herring" <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"Paweł Moll" <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
	"Mark Rutland" <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	"ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org"
	<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
	"Kumar Gala" <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
	"Andy Green" <andy.green-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	"Patch Tracking"
	<patches-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	"Vincent Yang"
	<Vincent.Yang-l16TxrwUIHTQFUHtdCDX3A@public.gmane.org>
Subject: Re: [PATCH v4 0/8] Support for Fujitsu MB86S7X SoCs
Date: Mon, 2 Feb 2015 18:51:58 +0530	[thread overview]
Message-ID: <CAJe_ZhdqsTwD0KxzVzCCHExsoepCkLR2hXUbjnnmvSFhhvmgdw@mail.gmail.com> (raw)
In-Reply-To: <1421663016-1327-1-git-send-email-Vincent.Yang-l16TxrwUIHTQFUHtdCDX3A@public.gmane.org>

Hi Arnd,  Hi Olof,

  ... just a polite ping on the patchset.

Thanks.

On 19 January 2015 at 15:53, Vincent Yang
<vincent.yang.fujitsu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> 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
>

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