On Thu, Sep 27, 2018 at 09:06:41PM +0530, Srinath Mannam wrote:
> From: Pramod Kumar <[email protected]>
>
> Add binding document for supported thermal implementation
> in Stingray.
>
> Signed-off-by: Pramod Kumar <[email protected]>
> Signed-off-by: Srinath Mannam <[email protected]>
> Reviewed-by: Ray Jui <[email protected]>
> Reviewed-by: Scott Branden <[email protected]>
> ---
> .../bindings/thermal/brcm,sr-thermal.txt | 25
> ++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/thermal/brcm,sr-thermal.txt
>
> diff --git a/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.txt
> b/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.txt
> new file mode 100644
> index 0000000..717617b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.txt
> @@ -0,0 +1,25 @@
> +* Broadcom Stingray Thermal
> +
> +This binding describes thermal sensors that is part of Stingray SoCs.
> +
> +Required properties:
> +- compatible : Must be "brcm,sr-thermal"
> +- reg : memory where tmon data will be available.
> +- brcm,tmon-mask: A one cell bit mask of valid TMON sources.
> + Each bit represents single TMON source.
> +- brcm,max-crit-temp: Maximum supported critical temperature.
We already have a defined binding for setting trip points.
> +
> +Example:
> + tmons {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x0 0x0 0x8f100000 0x100>;
> +
> + tmon: thermal@0 {
> + compatible = "brcm,sr-thermal";
> + reg = <0 0x40>;
> + brcm,tmon-mask = <0x3f>;
> + brcm,max-crit-temp = <105000>;
> + };
> + };
> --
> 2.7.4
>
