From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bintian Subject: Re: [PATCH v9 0/6] arm64,hi6220: Enable Hisilicon Hi6220 SoC Date: Tue, 2 Jun 2015 11:57:40 +0800 Message-ID: <556D29B4.7@huawei.com> References: <1432950661-23060-1-git-send-email-bintian.wang@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1432950661-23060-1-git-send-email-bintian.wang-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Bintian Wang , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, catalin.marinas-5wv7dgnIgG8@public.gmane.org, will.deacon-5wv7dgnIgG8@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, khilman-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, mturquette-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, rob.herring-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, zhangfei.gao-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, haojian.zhuang-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, xuwei5-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org, jh80.chung-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org, yanhaifeng-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, xuejiancheng-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, sledge.yanwei-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, guodong.xu-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, jorge.ramirez-ortiz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, tyler.baker-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, khilman-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pebolle-IWqWACnzNjzz+pZb47iToQ@public.gmane.org, arnd-r2nGTMty4D4@public.gmane.org, marc.zyngier-5wv7dgnIgG8@public.gmane.org Cc: xuyiping-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org, wangbinghui-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org, zhenwei.wang-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org, victor.lixin-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org, puck.chen-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org, dan.zhao-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org, huxinwei-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, z.liuxinliang-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, heyunlei-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, kong.kongxinwei-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org, wangbintian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, w.f-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, liguozhu-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Will, Mark and other ARM64 DT maintainers, Could you help ack this version? although Will, Kevin and Tyler have tested this patch set, I think also need an ack from you. The clock driver has been merged to linux-next, so I just add the clock header file to this patch set to avoid compilation error. Thanks, Bintian On 2015/5/30 9:50, Bintian Wang wrote: > Hi6220 is one mobile solution of Hisilicon, this patchset contains > initial support for Hi6220 SoC and HiKey development board, which > supports octal ARM Cortex A53 cores. Initial support is minimal and > includes just the arch configuration, device tree configuration, the > clock driver has been picked up by clock maintainers in clk tree. > > PSCI is enabled in device tree and there is no problem to boot all the > octal cores, and the CPU hotplug is also working now, you can download > and compile the latest firmware based on the following link to run this > patch set: > https://github.com/96boards/documentation/wiki/UEFI > > Chnages v9: > * Rebase to linus/master 4.1-rc1 > * Remove the clock driver from this version because the clock maintainers > have queued up the clock driver: > git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next-hi6220 > * This version also includes clock header file: > [PATCH v9 6/6] dt-bindings: Add header file of hi6220 clock driver > Although above patch is included in clock driver, I add to this series > because the device tree file includes it, there will be compile error > without it. > At last, we just need to keep one when merged together. > > Changes v6~v8: > This three versions only modified the clock drivers based on the > Stephen's review advices. > * clk-hi6220.c: > ** Split the clock header file from clock driver > ** Delete setting the parents clock of UART1 to HI6220_150M in clock > driver, we can do that using assigned-clock in dts when enable > UART1 in the future. > * clkdivider-hi6220.c: > ** Reuse some functions exported by clk-divider.c > ** Remove "pr_err" and CLK_IS_BASIC flag > ** Fix some programing style problems > * hisilicon/clk.h: remove the "__init" markings on some funcition > prototypes. > > Changes v5: > * Rebase to kernel 4.1-rc2 > * Add compatible string "hisilicon,hi6220-pl011" for Hisilicon designed > UART > * clk-hi6220.c: use __initdata for non-const arrays based on the commit > 692d8328e8c039f9497eb862c6cf835de922c061 > > Changes v4: > * Rebase to kernel 4.1-rc1 > * Delete "arm,cortex-a15-gic" from the gic node in dts > > Changes v3: > * Verified the CPU hotplug based on the new released firmware > * Redefined the compatible strings of four system controllers in dts > * Setting COMMON_CLK_HI6220 to a bool symbol > * Keep CONFGI_ARCH_HISI sorted alphabetically > > Changes v2: > * Split the DT bindings documents into earlier patches > * Change SMP enable method from spin-table to PSCI in device tree > * Remove "clock-frequency" from armv8-timer device node in device tree > * Add more description about Hisilicon designed system controllers > in DT bindings document > * Enable high speed clock on UART1 mux > * Other changes based on the discussion in the mailing list: > https://lkml.org/lkml/2015/2/5/147 > > Bintian Wang (6): > arm64: Enable Hisilicon ARMv8 SoC family in Kconfig and defconfig > arm64: hi6220: Document devicetree bindings for Hisilicon hi6220 SoC > clk: hi6220: Document devicetree bindings for hi6220 clock > Documentation: DT: PL011: hi6220: add compatible string for Hisilicon > designed UART > arm64: dts: Add dts files for Hisilicon Hi6220 SoC > dt-bindings: Add header file of hi6220 clock driver > > .../bindings/arm/hisilicon/hisilicon.txt | 87 ++++++++++ > .../devicetree/bindings/clock/hi6220-clock.txt | 34 ++++ > Documentation/devicetree/bindings/serial/pl011.txt | 4 +- > arch/arm64/Kconfig | 5 + > arch/arm64/boot/dts/Makefile | 1 + > arch/arm64/boot/dts/hisilicon/Makefile | 5 + > arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 31 ++++ > arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 172 +++++++++++++++++++ > arch/arm64/configs/defconfig | 1 + > include/dt-bindings/clock/hi6220-clock.h | 173 ++++++++++++++++++++ > 10 files changed, 512 insertions(+), 1 deletion(-) > create mode 100644 Documentation/devicetree/bindings/clock/hi6220-clock.txt > create mode 100644 arch/arm64/boot/dts/hisilicon/Makefile > create mode 100644 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts > create mode 100644 arch/arm64/boot/dts/hisilicon/hi6220.dtsi > create mode 100644 include/dt-bindings/clock/hi6220-clock.h > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html