From: Guenter Roeck <linux@roeck-us.net> To: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Cc: wim@iguana.be, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, paul@crapouillou.net Subject: Re: [PATCH 1/2] dt: watchdog: Add DT binding documentation for jz47xx watchdog timer Date: Tue, 27 Jan 2015 08:30:08 -0800 [thread overview] Message-ID: <20150127163008.GA21459@roeck-us.net> (raw) In-Reply-To: <1422371490-44402-2-git-send-email-Zubair.Kakakhel@imgtec.com> On Tue, Jan 27, 2015 at 03:11:29PM +0000, Zubair Lutfullah Kakakhel wrote: > Add binding for jz47xx watchdog timer. It is a simple watchdog timer. > Needs rtc clock and register addresses > > Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> > > --- > The jz4740 is platform only at the moment. > > But DT support is being added > > See http://patchwork.linux-mips.org/bundle/paulburton/ci20-v3.20/ > > jz47xx is used because jz4780 will also use this driver Not a valid argument. Please use jz4740, per convention. xx implies anything from 00 to 99, which is not necessarily correct. If support for other chips is added, that information can be mentioned in the file itself, as it is done for many other drivers. > --- > .../devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > create mode 100644 Documentation/devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt > > diff --git a/Documentation/devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt b/Documentation/devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt > new file mode 100644 > index 0000000..bf4c404 > --- /dev/null > +++ b/Documentation/devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt > @@ -0,0 +1,17 @@ > +Ingenic Watchdog Timer (WDT) Controller for JZ47XX > + > +Required properties: > +compatible: "ingenic,jz4740-watchdog" > +reg: Register address and length for watchdog registers > +clocks: phandle to rtcclk > +clock-names: must be "rtc" > + > +Example: > + > +watchdog: jz47xx-watchdog@0x10002000 { > + compatible = "ingenic,jz4780-watchdog"; "ingenic,jz4780-watchdog" is not listed as possible value above, nor is it listed in the patch itself, so you can not use it here. > + reg = <0x10002000 0x100>; > + > + clocks = <&rtclk>; > + clock-names = "rtc"; > +}; > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org> To: Zubair Lutfullah Kakakhel <Zubair.Kakakhel-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org> Cc: wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, paul-icTtO2rgO2OTuSrc4Mpeew@public.gmane.org Subject: Re: [PATCH 1/2] dt: watchdog: Add DT binding documentation for jz47xx watchdog timer Date: Tue, 27 Jan 2015 08:30:08 -0800 [thread overview] Message-ID: <20150127163008.GA21459@roeck-us.net> (raw) In-Reply-To: <1422371490-44402-2-git-send-email-Zubair.Kakakhel-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org> On Tue, Jan 27, 2015 at 03:11:29PM +0000, Zubair Lutfullah Kakakhel wrote: > Add binding for jz47xx watchdog timer. It is a simple watchdog timer. > Needs rtc clock and register addresses > > Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org> > > --- > The jz4740 is platform only at the moment. > > But DT support is being added > > See http://patchwork.linux-mips.org/bundle/paulburton/ci20-v3.20/ > > jz47xx is used because jz4780 will also use this driver Not a valid argument. Please use jz4740, per convention. xx implies anything from 00 to 99, which is not necessarily correct. If support for other chips is added, that information can be mentioned in the file itself, as it is done for many other drivers. > --- > .../devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > create mode 100644 Documentation/devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt > > diff --git a/Documentation/devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt b/Documentation/devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt > new file mode 100644 > index 0000000..bf4c404 > --- /dev/null > +++ b/Documentation/devicetree/bindings/watchdog/ingenic,jz47xx-wdt.txt > @@ -0,0 +1,17 @@ > +Ingenic Watchdog Timer (WDT) Controller for JZ47XX > + > +Required properties: > +compatible: "ingenic,jz4740-watchdog" > +reg: Register address and length for watchdog registers > +clocks: phandle to rtcclk > +clock-names: must be "rtc" > + > +Example: > + > +watchdog: jz47xx-watchdog@0x10002000 { > + compatible = "ingenic,jz4780-watchdog"; "ingenic,jz4780-watchdog" is not listed as possible value above, nor is it listed in the patch itself, so you can not use it here. > + reg = <0x10002000 0x100>; > + > + clocks = <&rtclk>; > + clock-names = "rtc"; > +}; > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- 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
next prev parent reply other threads:[~2015-01-27 16:30 UTC|newest] Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-01-27 15:11 [PATCH 0/2] watchdog: jz4740: Add DT support Zubair Lutfullah Kakakhel 2015-01-27 15:11 ` Zubair Lutfullah Kakakhel 2015-01-27 15:11 ` [PATCH 1/2] dt: watchdog: Add DT binding documentation for jz47xx watchdog timer Zubair Lutfullah Kakakhel 2015-01-27 15:11 ` Zubair Lutfullah Kakakhel 2015-01-27 16:30 ` Guenter Roeck [this message] 2015-01-27 16:30 ` Guenter Roeck 2015-01-27 20:16 ` Arnd Bergmann 2015-01-27 20:16 ` Arnd Bergmann 2015-01-27 20:52 ` Guenter Roeck 2015-01-27 20:52 ` Guenter Roeck 2015-01-27 21:29 ` Arnd Bergmann 2015-01-27 22:19 ` Guenter Roeck 2015-01-27 22:36 ` Arnd Bergmann 2015-01-27 22:36 ` Arnd Bergmann 2015-01-27 22:42 ` Arnd Bergmann 2015-01-27 22:42 ` Arnd Bergmann 2015-01-28 10:27 ` Zubair Lutfullah Kakakhel 2015-01-28 10:27 ` Zubair Lutfullah Kakakhel 2015-01-28 11:23 ` Arnd Bergmann 2015-01-27 15:11 ` [PATCH 2/2] watchdog: jz4740: Add DT support Zubair Lutfullah Kakakhel 2015-01-27 15:11 ` Zubair Lutfullah Kakakhel 2015-01-27 16:31 ` Guenter Roeck 2015-01-27 16:31 ` Guenter Roeck 2015-01-27 20:15 ` Arnd Bergmann 2015-01-27 20:15 ` Arnd Bergmann 2015-01-27 20:54 ` Guenter Roeck 2015-01-27 20:54 ` Guenter Roeck 2015-01-27 21:23 ` Arnd Bergmann 2015-01-27 21:23 ` Arnd Bergmann
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