Re: [PATCH v3 1/2] dt-bindings: power: supply: add support for MAX17201/MAX17205 fuel gauge

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 15/06/2024 22:33, Dimitri Fedrau wrote:
> Adding documentation for MAXIMs MAX17201/MAX17205 fuel gauge.
> 

Three patchsets within 30 minutes. No changelog et all.

Slow down (one posting per 24h) to give people chances to review. Then
provide changelog under --- and describe what happened.

> Signed-off-by: Dimitri Fedrau <dima.fedrau@xxxxxxxxx>
> ---
>  .../bindings/power/supply/maxim,max1720x.yaml | 51 +++++++++++++++++++
>  1 file changed, 51 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/power/supply/maxim,max1720x.yaml
> 
> diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max1720x.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max1720x.yaml
> new file mode 100644
> index 000000000000..4414bc6f214f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/supply/maxim,max1720x.yaml
> @@ -0,0 +1,51 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/power/supply/maxim,max1720x.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Maxim MAX1720x fuel gauge
> +
> +maintainers:
> +  - Dimitri Fedrau <dima.fedrau@xxxxxxxxx>
> +
> +properties:
> +  compatible:
> +    const: maxim,max1720x

Nope, this must be specific.

Filename follows compatible then.

> +
> +  reg:
> +    items:
> +      - description: ModelGauge m5 registers
> +      - description: Nonvolatile registers
> +
> +  reg-names:
> +    items:
> +      - const: m5
> +      - const: nvmem
> +
> +  interrupts:
> +    maxItems: 1

This is incomplete. Missing battery and probably more... Look how other
bindings are written.

> +
> +required:
> +  - compatible
> +  - reg
> +  - reg-names
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    i2c {
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +
> +      max17201@36 {

Node names should be generic. See also an explanation and list of
examples (not exhaustive) in DT specification:
https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation


> +        compatible = "maxim,max1720x";
> +        reg = <0x36>, <0xb>;
> +        reg-names = "m5", "nvmem";
> +        interrupt-parent = <&gpio0>;
> +        interrupts = <31 IRQ_TYPE_LEVEL_LOW>;
> +        status = "okay";

Drop

Best regards,
Krzysztof





[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux