[v3,2/6] dt-bindings: thermal: sun8i: Add H616 THS controller

From: Martin Botka <martin.botka@somainline.org>

This controller is similar to the H6, but covers four sensors and uses
slightly different calibration methods.
Also the H616 requires to poke a bit in the SYS_CFG register range for
correct operation, so add a "syscon" phandle property to point there.

Signed-off-by: Martin Botka <martin.botka@somainline.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 .../thermal/allwinner,sun8i-a83t-ths.yaml     | 30 ++++++++++++-------
 1 file changed, 20 insertions(+), 10 deletions(-)

On 28/11/2023 01:58, Andre Przywara wrote:
> From: Martin Botka <martin.botka@somainline.org>
> 
> This controller is similar to the H6, but covers four sensors and uses
> slightly different calibration methods.
> Also the H616 requires to poke a bit in the SYS_CFG register range for
> correct operation, so add a "syscon" phandle property to point there.
> 
> Signed-off-by: Martin Botka <martin.botka@somainline.org>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
>  .../thermal/allwinner,sun8i-a83t-ths.yaml     | 30 ++++++++++++-------
>  1 file changed, 20 insertions(+), 10 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml b/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
> index fbd4212285e28..95a6ab9a5889b 100644
> --- a/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
> +++ b/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
> @@ -20,6 +20,7 @@ properties:
>        - allwinner,sun50i-a100-ths
>        - allwinner,sun50i-h5-ths
>        - allwinner,sun50i-h6-ths
> +      - allwinner,sun50i-h616-ths
>  
>    clocks:
>      minItems: 1
> @@ -63,6 +64,7 @@ allOf:
>              enum:
>                - allwinner,sun50i-a100-ths
>                - allwinner,sun50i-h6-ths
> +              - allwinner,sun50i-h616-ths
>  
>      then:
>        properties:
> @@ -80,6 +82,18 @@ allOf:
>          clock-names:
>            minItems: 2
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: allwinner,sun50i-h616-ths
> +
> +    then:
> +      properties:
> +        syscon:

Nope, there is no such property. First of all, properties must be
defined in top level. Second of all - this is exactly the example I used
for my talk. Two times.

> +          maxItems: 1
> +          description: phandle to syscon device allowing access to SYS_CFG registers

You must also say what is the purpose. Drop redundant parts like
"phandle to syscon device allowing access" and explain what is the hardware.



Best regards,
Krzysztof