Hi Miquel,
On jeu., août 30 2018, Miquel Raynal <miquel.raynal@xxxxxxxxxxx> wrote:
> Add a thermal-zone node and fill in all the sensors available in an
> ap806 (one in the IC plus one per CPU).
>
> Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Applied on mvebu/dt64
Thanks,
Gregory
> ---
> arch/arm64/boot/dts/marvell/armada-ap806.dtsi | 60 +++++++++++++++++++
> 1 file changed, 60 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
> index 3da3a13f7ee1..7d94c1fa592a 100644
> --- a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
> @@ -6,6 +6,7 @@
> */
>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/thermal/thermal.h>
>
> /dts-v1/;
>
> @@ -265,8 +266,67 @@
> ap_thermal: thermal-sensor@80 {
> compatible = "marvell,armada-ap806-thermal";
> reg = <0x80 0x10>;
> + #thermal-sensor-cells = <1>;
> };
> };
> };
> };
> +
> + /*
> + * The thermal IP features one internal sensor plus, if applicable, one
> + * remote channel wired to one sensor per CPU.
> + *
> + * The cooling maps are always empty as there are no cooling devices.
> + */
> + thermal-zones {
> + ap_thermal_ic: ap-thermal-ic {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&ap_thermal 0>;
> +
> + trips { };
> + cooling-maps { };
> + };
> +
> + ap_thermal_cpu1: ap-thermal-cpu1 {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&ap_thermal 1>;
> +
> + trips { };
> + cooling-maps { };
> + };
> +
> + ap_thermal_cpu2: ap-thermal-cpu2 {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&ap_thermal 2>;
> +
> + trips { };
> + cooling-maps { };
> + };
> +
> + ap_thermal_cpu3: ap-thermal-cpu3 {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&ap_thermal 3>;
> +
> + trips { };
> + cooling-maps { };
> + };
> +
> + ap_thermal_cpu4: ap-thermal-cpu4 {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&ap_thermal 4>;
> +
> + trips { };
> + cooling-maps { };
> + };
> + };
> };
> --
> 2.17.1
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
