Re: [PATCH 1/2] dt-bindings: hwmon: pmbus: Add Murata D1U74T PSU

[Conor Dooley]

On Mon, May 11, 2026 at 06:44:27PM -0700, Abdurrahman Hussain wrote:
> Add devicetree binding for the Murata D1U74T-W PMBus power supply
> unit.
> 
> Signed-off-by: Abdurrahman Hussain <abdurrahman@xxxxxxxxxx>

If you're not adding regulators/supplies, this looks like a candidate
for trivial-devices.yaml.

pw-bot: changes-requested

Thanks
Conor.

> ---
>  .../bindings/hwmon/pmbus/murata,d1u74t.yaml        | 41 ++++++++++++++++++++++
>  MAINTAINERS                                        |  6 ++++
>  2 files changed, 47 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/murata,d1u74t.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/murata,d1u74t.yaml
> new file mode 100644
> index 000000000000..ef080283bf79
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/pmbus/murata,d1u74t.yaml
> @@ -0,0 +1,41 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/hwmon/pmbus/murata,d1u74t.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Murata D1U74T-W power supply unit
> +
> +maintainers:
> +  - Abdurrahman Hussain <abdurrahman@xxxxxxxxxx>
> +
> +description:
> +  The Murata D1U74T-W is a PMBus-compliant AC/DC power supply unit that
> +  exposes input/output voltage, current and power telemetry, three
> +  temperature sensors and dual fan monitoring over an I2C interface.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - murata,d1u74t
> +
> +  reg:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        psu@58 {
> +            compatible = "murata,d1u74t";
> +            reg = <0x58>;
> +        };
> +    };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index b2040011a386..b6a055fbb870 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -6803,6 +6803,12 @@ S:	Maintained
>  F:	Documentation/hwmon/crps.rst
>  F:	drivers/hwmon/pmbus/crps.c
>  
> +MURATA D1U74T PSU DRIVER
> +M:	Abdurrahman Hussain <abdurrahman@xxxxxxxxxx>
> +L:	linux-hwmon@xxxxxxxxxxxxxxx
> +S:	Maintained
> +F:	Documentation/devicetree/bindings/hwmon/pmbus/murata,d1u74t.yaml
> +
>  CRYPTO API
>  M:	Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
>  M:	"David S. Miller" <davem@xxxxxxxxxxxxx>
> 
> -- 
> 2.53.0
>

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