Re: [PATCH 1/2] dt-bindings: power: Add bindings document for Charger support on MT6360 PMIC

Krzysztof Kozlowski
2020-10-16T15:38:32Z

On Wed, Sep 23, 2020 at 07:18:29PM +0800, Gene Chen wrote:
> From: Gene Chen <gene_chen@richtek.com>
>
> Add bindings document for Charger support on MT6360 PMIC
>
> Signed-off-by: Gene Chen <gene_chen@richtek.com>
> ---
> .../bindings/power/supply/mt6360_charger.yaml | 44 ++++++++++++++++++++++
> 1 file changed, 44 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/power/supply/mt6360_charger.yaml
>
> diff --git a/Documentation/devicetree/bindings/power/supply/mt6360_charger.yaml b/Documentation/devicetree/bindings/power/supply/mt6360_charger.yaml
> new file mode 100644
> index 0000000..711fc19
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/supply/mt6360_charger.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/power/supply/mt6360_charger.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Battery charger driver for MT6360 PMIC from MediaTek Integrated.
> +
> +maintainers:
> + - Gene Chen <gene_chen@richtek.com>
> +
> +description: |
> + This module is part of the MT6360 MFD device.
> + Provides Battery Charger, Boost for OTG devices and BC1.2 detection.
> +
> +properties:
> + compatible:
> + const: mediatek,mt6360-chg
> +
> + vinovp:
> + description:
> + Maximum CHGIN regulation voltage.

1. You need to describe the type.
2. Use proper unit suffix (see property-units.txt).
3. Is this a custom property? If yes, it misses vendor prefix. If not,
most likely there is already such property. Reuse.

> +
> + usb-otg-vbus:
> + $ref: /schemas/regulator/regulator.yaml#

1. Wrong indentation.
2. Name should be more or less generic, so maybe
"usb-otg-vbus-regulator".

> +
> +required:
> + - compatible

No address/reg? How does it bind?

> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + mt6360_chg: chg {

s/chg/charger/

> + compatible = "mediatek,mt6360-chg";
> + vinovp = <14500000>;

Empty line break

Best regards,
Krzysztof