Messages in this thread | | | Date | Fri, 14 Mar 2014 12:32:02 +0100 | From | Alexandre Belloni <> | Subject | Re: [PATCH v2 1/3] ARM: dts: berlin2q: add the Marvell Armada 1500 pro |
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On 14/03/2014 at 10:31:55 +0100, Sebastian Hesselbarth wrote : > On 03/13/2014 03:06 PM, Antoine Ténart wrote: > >+ local-timer@ad0600 { > >+ compatible = "arm,cortex-a9-twd-timer"; > >+ reg = <0xad0600 0x20>; > >+ clocks = <&sysclk>; > > If I understand Jisheng correctly, this should be cpuclk/3. When > removing the clocks {} container above, please also take care of > it. >
You understood correctly
> You can do > > cpuclk: cpu-clock { > compatible = "fixed-clock"; > #clock-cells = <0>; > clock-frequency = <1200000000>; /* <- put correct freq here */ > }; > > sysclk: system-clock { > compatible = "fixed-factor-clock"; > #clock-cells = <0>; > clocks = <&cpuclk>; > clock-multi = <1>; > clock-div = <3>; > }; > > Hopefully, we'll have proper clock drivers soon so we can just replace > referenced "fixed-*" clocks. >
I'm working on that, do you have some code that you can share right now ?
-- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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