Messages in this thread | | | Date | Tue, 30 Sep 2014 08:44:13 +0100 | From | Srinivas Kandagatla <> | Subject | Re: [PATCH 1/4] ARM: DT: apq8064: add rpm support |
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On 29/09/14 23:17, Stephen Boyd wrote: > On 09/29/14 02:14, Srinivas Kandagatla wrote: >> @@ -246,6 +247,24 @@ >> #reset-cells = <1>; >> }; >> >> + apcs: syscon@2011000 { >> + compatible = "syscon"; >> + reg = <0x2011000 0x1000>; >> + }; > > This is actually a clock controller block that hw designers decided was > good place to shove the ipc bits (because there's room!). Can we call it > > l2cc: clock-controller@2011000 { > compatible = "syscon"; > reg = <0x2011000 0x1000>; > }; > yep, I will rename this in next version.
> Eventually I'll add the specific krait compatible when we merge krait > clock support: sounds good.
--srini > > l2cc: clock-controller@2011000 { > compatible = "qcom,kpss-gcc", "syscon"; > reg = <0x2011000 0x1000>; > clock-output-names = "acpu_l2_aux"; > }; > >> + >> + rpm@108000 { >> + compatible = "qcom,rpm-apq8064"; >> + reg = <0x108000 0x1000>; >> + qcom,ipc = <&apcs 0x8 2>; > > There are actually 3 ipc bits. I guess if we ever have to use the other > two we'll extend this binding to have the other bits specified some > other way? >
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