| Message ID | 1465830915-16342-3-git-send-email-javi.merino@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Javi Merino <javi.merino@arm.com> writes: > The juno dts have entries for the hwmon scpi, let's create thermal zones > for the temperature sensors described in the Juno ARM Development > Platform Implementation Details. > > Cc: Liviu Dudau <liviu.dudau@arm.com> > Cc: Sudeep Holla <sudeep.holla@arm.com> > Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will.deacon@arm.com> > Signed-off-by: Javi Merino <javi.merino@arm.com> I've reviewed the sensor ids against documentation and tested this on Juno r2. For the cluster and gpu thermal zones to function, I had to update the firmware. For the device tree changes - Acked-by: Punit Agrawal <punit.agrawal@arm.com> Thanks > --- > arch/arm64/boot/dts/arm/juno-base.dtsi | 42 ++++++++++++++++++++++++++++++++++ > arch/arm64/boot/dts/arm/juno-r1.dts | 16 +++++++++++++ > arch/arm64/boot/dts/arm/juno-r2.dts | 16 +++++++++++++ > 3 files changed, 74 insertions(+) > [...]
On 13/06/16 16:15, Javi Merino wrote: > The juno dts have entries for the hwmon scpi, let's create thermal zones > for the temperature sensors described in the Juno ARM Development > Platform Implementation Details. > > Cc: Liviu Dudau <liviu.dudau@arm.com> > Cc: Sudeep Holla <sudeep.holla@arm.com> Applied with Punit's ack
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index dee2386d3b9b..61ec045125ce 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -125,6 +125,48 @@ }; }; + thermal-zones { + pmic { + polling-delay = <1000>; + polling-delay-passive = <100>; + thermal-sensors = <&scpi_sensors0 0>; + }; + + soc { + polling-delay = <1000>; + polling-delay-passive = <100>; + thermal-sensors = <&scpi_sensors0 3>; + }; + + big_cluster_thermal_zone: big_cluster { + polling-delay = <1000>; + polling-delay-passive = <100>; + thermal-sensors = <&scpi_sensors0 21>; + status = "disabled"; + }; + + little_cluster_thermal_zone: little_cluster { + polling-delay = <1000>; + polling-delay-passive = <100>; + thermal-sensors = <&scpi_sensors0 22>; + status = "disabled"; + }; + + gpu0_thermal_zone: gpu0 { + polling-delay = <1000>; + polling-delay-passive = <100>; + thermal-sensors = <&scpi_sensors0 23>; + status = "disabled"; + }; + + gpu1_thermal_zone: gpu1 { + polling-delay = <1000>; + polling-delay-passive = <100>; + thermal-sensors = <&scpi_sensors0 24>; + status = "disabled"; + }; + }; + /include/ "juno-clocks.dtsi" dma@7ff00000 { diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts index d95d9e7e2dc0..0f9c32ae1ce9 100644 --- a/arch/arm64/boot/dts/arm/juno-r1.dts +++ b/arch/arm64/boot/dts/arm/juno-r1.dts @@ -181,3 +181,19 @@ &pcie_ctlr { status = "okay"; }; + +&big_cluster_thermal_zone { + status = "okay"; +}; + +&little_cluster_thermal_zone { + status = "okay"; +}; + +&gpu0_thermal_zone { + status = "okay"; +}; + +&gpu1_thermal_zone { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts index 88ecd6182b67..f20cf5654cca 100644 --- a/arch/arm64/boot/dts/arm/juno-r2.dts +++ b/arch/arm64/boot/dts/arm/juno-r2.dts @@ -181,3 +181,19 @@ &pcie_ctlr { status = "okay"; }; + +&big_cluster_thermal_zone { + status = "okay"; +}; + +&little_cluster_thermal_zone { + status = "okay"; +}; + +&gpu0_thermal_zone { + status = "okay"; +}; + +&gpu1_thermal_zone { + status = "okay"; +};
The juno dts have entries for the hwmon scpi, let's create thermal zones for the temperature sensors described in the Juno ARM Development Platform Implementation Details. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Javi Merino <javi.merino@arm.com> --- arch/arm64/boot/dts/arm/juno-base.dtsi | 42 ++++++++++++++++++++++++++++++++++ arch/arm64/boot/dts/arm/juno-r1.dts | 16 +++++++++++++ arch/arm64/boot/dts/arm/juno-r2.dts | 16 +++++++++++++ 3 files changed, 74 insertions(+)