Messages in this thread | | | Date | Mon, 2 Mar 2015 11:46:54 +0530 | Subject | Re: [PATCH 2/2] dt-bindings: cpufreq: document for hisilicon acpu driver | From | Viresh Kumar <> |
| |
For bindings you need to cc DT list, cc'd now..
On 26 February 2015 at 18:51, Leo Yan <leo.yan@linaro.org> wrote: > This adds documentation for hisilicon acpu's cpufreq driver. > > OPP library is used for device tree parsing to get frequency list; > Furthermore, this driver can bind all CPUs to change frequency together, > or the two clusters can trigger the frequency change independently. This > is controlled by the dtb flag "hisilicon,coupled-clusters". > > Signed-off-by: Leo Yan <leo.yan@linaro.org> > --- > .../bindings/cpufreq/cpufreq-hisi-acpu.txt | 112 +++++++++++++++++++++ > 1 file changed, 112 insertions(+) > create mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-hisi-acpu.txt
Bindings must be added before using them and so this patch should have been 1/2. Apart from that, it looks like you can reuse cpufreq-dt easily without much trouble.
> +- hisilicon,coupled-clusters: Specify whether all clusters share one clock > + source. This must be defined under node cpufreq.
> +cpufreq { > + compatible = "hisilicon,hisi-acpu-cpufreq"; > + hisilicon,coupled-clusters = <1>; > +};
Such virtual nodes aren't allowed in DT.
| |