[PATCH 6/6] arm64: dts: ti: k3-am62a-wakeup: add VTM node

Bryan Brattlof bb at ti.com
Thu Jan 19 15:29:38 PST 2023


NAK: My apologies for the noise :(

On January 19, 2023 thus sayeth Bryan Brattlof:
> The am62ax supports a single Voltage and Thermal Management (VTM) device
> located in the wakeup domain with three associated temperature monitors
> located in various hot spots of the die.
> 
> Signed-off-by: Bryan Brattlof <bb at ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-am62a-thermal.dtsi | 47 ++++++++++++++++++++
>  arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi  |  8 ++++
>  arch/arm64/boot/dts/ti/k3-am62a.dtsi         |  2 +
>  3 files changed, 57 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/ti/k3-am62a-thermal.dtsi
>

...

> +
> +	main1_thermal: main1-thermal {
> +		polling-delay-passive = <250>;	/* milliSeconds */
> +		polling-delay = <500>;		/* milliSeconds */
> +		thermal-sensors = <&wkup_vtm0 0>;
				  ^^^^^^^^^^^^^^
This should be <&wkup_vtm0 1>

> +
> +		trips {
> +			main1_crit: main1-crit {
> +				temperature = <125000>;	/* milliCelsius */
> +				hysteresis = <2000>;	/* milliCelsius */
> +				type = "critical";
> +			};
> +		};
> +	};
> +
> +	main2_thermal: main2-thermal {
> +	       polling-delay-passive = <250>;	/* milliSeconds */
> +	       polling-delay = <500>;		/* milliSeconds */
> +	       thermal-sensors = <&wkup_vtm0 0>;
				 ^^^^^^^^^^^^^^
<&wkup_vtm0 2>

> +		trips {
> +			main2_crit: main2-crit {
> +				temperature = <125000>;	/* milliCelsius */
> +				hysteresis = <2000>;	/* milliCelsius */
> +				type = "critical";
> +			};
> +		};
> +	};
> +};

Apologies for the noise again
~Bryan



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