Re: [PATCH 2/3] dt-bindings: power: supply: Document Mitsumi MM8013 fuel gauge

From: Krzysztof Kozlowski
Date: Wed Jun 21 2023 - 12:39:02 EST


On 21/06/2023 17:39, Konrad Dybcio wrote:
> The Mitsumie MM8013 is an I2C fuel gauge for Li-Ion cells. The partial

Mitsumi

> datasheet is available at [1]. Add bindings for this chip.
>
> [1] https://www.mitsumi.co.jp/latest-M/Catalog/pdf/battery_mm_8013_e.pdf
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> ---
> .../bindings/power/supply/mitsumi,mm8013.yaml | 35 ++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml b/Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
> new file mode 100644
> index 000000000000..080fd44083ac
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
> @@ -0,0 +1,35 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/power/supply/mitsumi,mm8013.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mitsumi MM8013 fuel gauge
> +
> +maintainers:
> + - Konrad Dybcio <konradybcio@xxxxxxxxxx>
> +
> +properties:
> + compatible:
> + const: mitsumi,mm8013
> +
> + reg:
> + maxItems: 1


I think you miss several properties: three power supplies (although not
all might be needed) and most likely monitored-battery. One regulator
output and output GPIO probably can be skipped.

Best regards,
Krzysztof