Re: [PATCH v2 04/14] dt-bindings: mfd: bd96802: Add ROHM BD96806

[Conor Dooley <conor@kernel.org>]

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On Mon, Mar 24, 2025 at 10:55:21AM +0200, Matti Vaittinen wrote:
> The ROHM BD96806 is very similar to the BD96802. The differences visible
> to the drivers is different tune voltage ranges.
> 
> Add compatible for the ROHM BD96805 PMIC.
> 
> Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
> 
> ---
> Revision history:
>  v1 => :
>   - No changes
> ---
>  .../bindings/mfd/rohm,bd96802-pmic.yaml       | 19 ++++++++++---------
>  1 file changed, 10 insertions(+), 9 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd96802-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd96802-pmic.yaml
> index d5d9e69dc0c2..c6e6be4015b2 100644
> --- a/Documentation/devicetree/bindings/mfd/rohm,bd96802-pmic.yaml
> +++ b/Documentation/devicetree/bindings/mfd/rohm,bd96802-pmic.yaml
> @@ -4,23 +4,23 @@
>  $id: http://devicetree.org/schemas/mfd/rohm,bd96802-pmic.yaml#
>  $schema: http://devicetree.org/meta-schemas/core.yaml#
>  
> -title: ROHM BD96802 Scalable Power Management Integrated Circuit
> +title: ROHM BD96802 / BD96806Scalable Power Management Integrated Circuit
                                ^ Missing space here :)

>  
>  maintainers:
>    - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
>  
>  description: |
> -  BD96802Qxx-C is an automotive grade configurable Power Management
> -  Integrated Circuit supporting Functional Safety features for application
> +  BD96802Qxx-C and BD96806 are automotive grade configurable Power Management
> +  Integrated Circuits supporting Functional Safety features for application
>    processors, SoCs and FPGAs
>  
>  properties:
>    compatible:
> -    const: rohm,bd96802
> +    enum:
> +      - rohm,bd96802
> +      - rohm,bd96806
>  
>    reg:
> -    description:
> -      I2C slave address.

I'd just drop this from the original.

>      maxItems: 1
>  
>    interrupts:
> @@ -29,7 +29,8 @@ properties:
>        for fatal IRQs which will cause the PMIC to shut down power outputs.
>        In many systems this will shut down the SoC contolling the PMIC and
>        connecting/handling the errb can be omitted. However, there are cases
> -      where the SoC is not powered by the PMIC. In that case it may be
> +      where the SoC is not powered by the PMIC or has a short time backup
> +      energy to handle shutdown of critical hardware. In that case it may be
>        useful to connect the errb and handle errb events.
>      minItems: 1
>      maxItems: 2
> @@ -69,7 +70,7 @@ examples:
>              interrupt-names = "intb", "errb";
>  
>              regulators {
> -                buck1: BUCK1 {
> +                buck1 {

Here too?

>                      regulator-name = "buck1";
>                      regulator-ramp-delay = <1250>;
>                      /* 0.5V min INITIAL - 150 mV tune */
> @@ -84,7 +85,7 @@ examples:
>                      regulator-temp-protection-kelvin = <1>;
>                      regulator-temp-warn-kelvin = <0>;
>                  };
> -                buck2: BUCK2 {

and here?

> +                buck2 {
>                      regulator-name = "buck2";
>                      regulator-min-microvolt = <350000>;
>                      regulator-max-microvolt = <3450000>;
> -- 
> 2.49.0
> 



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