From e3b742026b92a141b43560858b089921953a63de Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Tue, 5 Jun 2018 10:17:49 +0530 Subject: ARM: dts: sunxi: Add missing cooling device properties for CPUs The cooling device properties, like "#cooling-cells" and "dynamic-power-coefficient", should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Fix other missing properties (clocks, OPP, clock latency) as well to make it all work. Signed-off-by: Viresh Kumar Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-a33.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm/boot/dts/sun8i-a33.dtsi') diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi index 8d278ee001e9..4e92741b24a7 100644 --- a/arch/arm/boot/dts/sun8i-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a33.dtsi @@ -132,21 +132,30 @@ }; cpu@1 { + clocks = <&ccu CLK_CPUX>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; cpu@2 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <2>; + clocks = <&ccu CLK_CPUX>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; cpu@3 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <3>; + clocks = <&ccu CLK_CPUX>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; }; -- cgit v1.2.3