On Fri, 2013-12-06 at 13:14 +0000, Mark Brown wrote: > From: Mark Brown <[email protected]> > > The clock-frequency property is meaningless for the models but it's a > mandatory property so claim that all the cores run at 1MHz.
Is it a mandatory property? I know we seem to get ugly warnings if it's missing but I see no mention of it at all in Documentation/devicetree/bindings/arm/cpus.txt (am I looking in the wrong place?) I think this attribute got merged into the kernel with the early power related scheduling efforts, but given the state of all that at the moment I was guessing it might be obsolete. -- Tixy > Signed-off-by: Mark Brown <[email protected]> > --- > arch/arm64/boot/dts/foundation-v8.dts | 4 ++++ > arch/arm64/boot/dts/rtsm_ve-aemv8a.dts | 4 ++++ > 2 files changed, 8 insertions(+) > > diff --git a/arch/arm64/boot/dts/foundation-v8.dts > b/arch/arm64/boot/dts/foundation-v8.dts > index 4a060906809d..f91b2fa41fb3 100644 > --- a/arch/arm64/boot/dts/foundation-v8.dts > +++ b/arch/arm64/boot/dts/foundation-v8.dts > @@ -34,6 +34,7 @@ > reg = <0x0 0x0>; > enable-method = "spin-table"; > cpu-release-addr = <0x0 0x8000fff8>; > + clock-frequency = <1000000>; > }; > cpu@1 { > device_type = "cpu"; > @@ -41,6 +42,7 @@ > reg = <0x0 0x1>; > enable-method = "spin-table"; > cpu-release-addr = <0x0 0x8000fff8>; > + clock-frequency = <1000000>; > }; > cpu@2 { > device_type = "cpu"; > @@ -48,6 +50,7 @@ > reg = <0x0 0x2>; > enable-method = "spin-table"; > cpu-release-addr = <0x0 0x8000fff8>; > + clock-frequency = <1000000>; > }; > cpu@3 { > device_type = "cpu"; > @@ -55,6 +58,7 @@ > reg = <0x0 0x3>; > enable-method = "spin-table"; > cpu-release-addr = <0x0 0x8000fff8>; > + clock-frequency = <1000000>; > }; > }; > > diff --git a/arch/arm64/boot/dts/rtsm_ve-aemv8a.dts > b/arch/arm64/boot/dts/rtsm_ve-aemv8a.dts > index 572005ea2217..d7debfe79d9f 100644 > --- a/arch/arm64/boot/dts/rtsm_ve-aemv8a.dts > +++ b/arch/arm64/boot/dts/rtsm_ve-aemv8a.dts > @@ -37,6 +37,7 @@ > reg = <0x0 0x0>; > enable-method = "spin-table"; > cpu-release-addr = <0x0 0x8000fff8>; > + clock-frequency = <1000000>; > }; > cpu@1 { > device_type = "cpu"; > @@ -44,6 +45,7 @@ > reg = <0x0 0x1>; > enable-method = "spin-table"; > cpu-release-addr = <0x0 0x8000fff8>; > + clock-frequency = <1000000>; > }; > cpu@2 { > device_type = "cpu"; > @@ -51,6 +53,7 @@ > reg = <0x0 0x2>; > enable-method = "spin-table"; > cpu-release-addr = <0x0 0x8000fff8>; > + clock-frequency = <1000000>; > }; > cpu@3 { > device_type = "cpu"; > @@ -58,6 +61,7 @@ > reg = <0x0 0x3>; > enable-method = "spin-table"; > cpu-release-addr = <0x0 0x8000fff8>; > + clock-frequency = <1000000>; > }; > }; > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
