On Tue, Feb 26, 2019 at 05:17:31AM +0000, Anson Huang wrote: > Add i.MX8QXP CPU opp table to support cpufreq. > > Signed-off-by: Anson Huang <anson.hu...@nxp.com> > Acked-by: Viresh Kumar <viresh.ku...@linaro.org>
Prefix 'arm64: dts: imx8qxp: ' would already be clear enough. I dropped 'freescale' from there and applied patch. > --- > No changes since V6. > --- > arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 30 > ++++++++++++++++++++++++++++++ > 1 file changed, 30 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > index 4c3dd95..41bf0ce 100644 > --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > @@ -34,6 +34,9 @@ > reg = <0x0 0x0>; > enable-method = "psci"; > next-level-cache = <&A35_L2>; > + clocks = <&clk IMX_A35_CLK>; > + operating-points-v2 = <&a35_0_opp_table>; > + #cooling-cells = <2>; > }; > > A35_1: cpu@1 { > @@ -42,6 +45,9 @@ > reg = <0x0 0x1>; > enable-method = "psci"; > next-level-cache = <&A35_L2>; > + clocks = <&clk IMX_A35_CLK>; > + operating-points-v2 = <&a35_0_opp_table>; > + #cooling-cells = <2>; > }; > > A35_2: cpu@2 { > @@ -50,6 +56,9 @@ > reg = <0x0 0x2>; > enable-method = "psci"; > next-level-cache = <&A35_L2>; > + clocks = <&clk IMX_A35_CLK>; > + operating-points-v2 = <&a35_0_opp_table>; > + #cooling-cells = <2>; > }; > > A35_3: cpu@3 { > @@ -58,6 +67,9 @@ > reg = <0x0 0x3>; > enable-method = "psci"; > next-level-cache = <&A35_L2>; > + clocks = <&clk IMX_A35_CLK>; > + operating-points-v2 = <&a35_0_opp_table>; > + #cooling-cells = <2>; > }; > > A35_L2: l2-cache0 { > @@ -65,6 +77,24 @@ > }; > }; > > + a35_0_opp_table: opp-table { What does the '0' in the label mean? Shawn > + compatible = "operating-points-v2"; > + opp-shared; > + > + opp-900000000 { > + opp-hz = /bits/ 64 <900000000>; > + opp-microvolt = <1000000>; > + clock-latency-ns = <150000>; > + }; > + > + opp-1200000000 { > + opp-hz = /bits/ 64 <1200000000>; > + opp-microvolt = <1100000>; > + clock-latency-ns = <150000>; > + opp-suspend; > + }; > + }; > + > gic: interrupt-controller@51a00000 { > compatible = "arm,gic-v3"; > reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */ > -- > 2.7.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-ker...@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel