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From: Mark Rutland <mark.rutland@arm.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <Will.Deacon@arm.com>,
	"andrew@lunn.ch" <andrew@lunn.ch>,
	"heiko@sntech.de" <heiko@sntech.de>,
	"gnomes@lxorguk.ukuu.org.uk" <gnomes@lxorguk.ukuu.org.uk>,
	Chunyan Zhang <chunyan.zhang@spreadtrum.com>,
	"jslaby@suse.cz" <jslaby@suse.cz>,
	"jason@lakedaemon.net" <jason@lakedaemon.net>,
	"lanqing.liu@spreadtrum.com" <lanqing.liu@spreadtrum.com>,
	Pawel Moll <Pawel.Moll@arm.com>,
	"corbet@lwn.net" <corbet@lwn.net>,
	"zhang.lyra@gmail.com" <zhang.lyra@gmail.com>,
	"zhizhou.zhang@spreadtrum.com" <zhizhou.zhang@spreadtrum.com>,
	"geng.ren@spreadtrum.com" <geng.ren@spreadtrum.com>,
	"m-karicheri2@ti.com" <m-karicheri2@ti.com>,
	"shawn.guo@freescale.com" <shawn.guo@freescale.com>,
	"linux-serial@vger.kernel.org" <linux-serial@vger.kernel.org>,
	"grant.likely@linaro.org" <grant.likely@linaro.org>,
	"orsonzhai@gmail.com" <orsonzhai@gmail.com>,
	"florian.vaussard@epfl.ch" <florian.vaussard@epfl.ch>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"artagnon@gmail.com" <artagnon@gmail.com>,
	"arnd@arndb.de" <arnd@arndb.de>,
	"ijc+devicetree@hellion.org.uk" <ijc+devicetree@hellion.org.uk>,
	Marc Zyngier <Marc.Zyngier@arm.com>,
	"galak@codeaurora.org" <galak@codeaurora.org>,
	"hytszk@gmail.com" <hytszk@gmail.com>,
	"rrichter@cavium.com" <rrichter@cavium.com>,
	"broonie@kernel.org" <broonie@kernel.org>,
	"wei.qiao@spreadtrum.com" <wei.qiao@spreadtrum.com>,
	"sprdlinux@freelists.org" <sprdlinux@freelists.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-api@vger.kernel.org" <linux-api@vger.kernel.org>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	"broonie@linaro.org" <broonie@linaro.org>
Subject: Re: [PATCH v3 3/5] arm64: dts: Add support for Spreadtrum SC9836 SoC in dts and Makefile
Date: Fri, 28 Nov 2014 16:40:47 +0000	[thread overview]
Message-ID: <20141128164047.GL25883@leverpostej> (raw)
In-Reply-To: <20141128150325.GC24370@e104818-lin.cambridge.arm.com>

[...]

> In the meantime I think we can be more tolerant:
> 
> diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
> index 2133f9d59d06..87f67a93fcc7 100644
> --- a/drivers/clocksource/arm_arch_timer.c
> +++ b/drivers/clocksource/arm_arch_timer.c
> @@ -376,6 +376,8 @@ arch_timer_detect_rate(void __iomem *cntbase, struct device_node *np)
>  			arch_timer_rate = readl_relaxed(cntbase + CNTFRQ);
>  		else
>  			arch_timer_rate = arch_timer_get_cntfrq();
> +	} else if (IS_ENABLED(CONFIG_ARM64)) {
> +		pr_warn("Architected timer frequency overridden by DT (broken firmware?)\n");
>  	}

That looks good to me. On a related note, it looks like my documentation
patch [1] from a while back fell by the wayside. Does anyone fancy
picking that up to go with this?

Mark.

[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/282830.html

  parent reply	other threads:[~2014-11-28 16:41 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <Sharkl64-v3>
2014-11-25 12:16 ` [PATCH v3 0/5] Add Spreadtrum Sharkl64 Platform support Chunyan Zhang
2014-11-25 12:16   ` [PATCH v3 1/5] Documentation: DT: Renamed of-serial.txt to 8250.txt Chunyan Zhang
2014-11-27 11:38     ` Mark Rutland
2014-11-27 12:08       ` Lyra Zhang
2014-11-25 12:16   ` [PATCH v3 2/5] Documentation: DT: Add bindings for Spreadtrum SoC Platform Chunyan Zhang
2014-11-25 12:52     ` Arnd Bergmann
2014-11-25 12:16   ` [PATCH v3 3/5] arm64: dts: Add support for Spreadtrum SC9836 SoC in dts and Makefile Chunyan Zhang
2014-11-27 11:50     ` Mark Rutland
2014-11-27 12:12       ` Catalin Marinas
2014-11-27 13:43         ` Mark Rutland
2014-11-28 14:29           ` Catalin Marinas
2014-11-28 14:35             ` Mark Rutland
2014-11-28 14:44               ` Will Deacon
2014-11-28 14:46                 ` Mark Rutland
2014-11-28 14:59                   ` Will Deacon
2014-11-28 14:50                 ` Mark Brown
2014-11-28 15:03                 ` Catalin Marinas
2014-11-28 15:09                   ` Will Deacon
2014-11-28 16:40                   ` Mark Rutland [this message]
2014-11-28 17:24                     ` Catalin Marinas
2014-12-03  9:16       ` Lyra Zhang
2014-11-25 12:16   ` [PATCH v3 4/5] arm64: Add support for Spreadtrum's Sharkl64 Platform in Kconfig and defconfig Chunyan Zhang
2014-11-25 12:57     ` Arnd Bergmann
2014-11-26  3:08       ` Lyra Zhang
     [not found]       ` <CAAfSe-uoXOJ8=agCFuBnXhj7nBBTskQ=8_jMtv_SAjor2gfO2w@mail.gmail.com>
2014-11-26  9:00         ` Arnd Bergmann
2014-11-25 12:16   ` [PATCH v3 5/5] tty/serial: Add Spreadtrum sc9836-uart driver support Chunyan Zhang
2014-11-25 20:03     ` Greg KH
2014-11-27 11:05       ` Lyra Zhang
2014-11-26  9:48     ` Tobias Klauser
2014-11-27 11:39       ` Lyra Zhang
2014-11-26 12:33     ` One Thousand Gnomes
2014-11-28 10:13       ` Orson Zhai
2014-11-26 18:29     ` Murali Karicheri
2014-11-27 11:59       ` Lyra Zhang
2014-11-27 12:57         ` Arnd Bergmann
2014-11-27 15:23           ` Lyra Zhang
2014-11-27 15:34             ` One Thousand Gnomes
2014-11-27 15:36             ` Arnd Bergmann
2014-12-03  9:17       ` Lyra Zhang
2014-12-03  9:50         ` Arnd Bergmann
2014-12-03 10:11           ` Russell King - ARM Linux
2014-12-03 12:08             ` Lyra Zhang
2014-12-03 12:15           ` Lyra Zhang
2014-11-25 12:57   ` [PATCH v3 0/5] Add Spreadtrum Sharkl64 Platform support Mark Brown
2014-11-25 12:59   ` Arnd Bergmann
2014-11-27 12:03   ` Mark Rutland

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