From: Viresh Kumar Date: Fri, 25 May 2018 10:32:00 +0000 (+0530) Subject: ARM: dts: qcom: Add missing OPP properties for CPUs X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b0c28f2765813e816740028dd85e64e46eee15a0;p=linux.git ARM: dts: qcom: Add missing OPP properties for CPUs The OPP properties, like "operating-points", 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 create an OPP table. Add such missing properties. Fix other missing property (clock latency) as well to make it all work. Signed-off-by: Viresh Kumar Reviewed-by: Amit Kucheria Signed-off-by: Andy Gross --- diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index 7bcd7635e7238..78db67337ed4a 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi @@ -77,6 +77,14 @@ reg = <0x1>; clocks = <&gcc GCC_APPS_CLK_SRC>; clock-frequency = <0>; + operating-points = < + /* kHz uV (fixed) */ + 48000 1100000 + 200000 1100000 + 500000 1100000 + 666000 1100000 + >; + clock-latency = <256000>; }; cpu@2 { @@ -88,6 +96,14 @@ reg = <0x2>; clocks = <&gcc GCC_APPS_CLK_SRC>; clock-frequency = <0>; + operating-points = < + /* kHz uV (fixed) */ + 48000 1100000 + 200000 1100000 + 500000 1100000 + 666000 1100000 + >; + clock-latency = <256000>; }; cpu@3 { @@ -99,6 +115,14 @@ reg = <0x3>; clocks = <&gcc GCC_APPS_CLK_SRC>; clock-frequency = <0>; + operating-points = < + /* kHz uV (fixed) */ + 48000 1100000 + 200000 1100000 + 500000 1100000 + 666000 1100000 + >; + clock-latency = <256000>; }; };