linux-kernel - Re: [PATCH v2] dt-bindings: net: nfc: nxp,pn544: Convert txt bindings to yaml

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Date:   Sat, 9 Oct 2021 17:46:30 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     David Heidelberg <david@...t.cz>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, ~okias/devicetree@...ts.sr.ht
Subject: Re: [PATCH v2] dt-bindings: net: nfc: nxp,pn544: Convert txt bindings
 to yaml

On 09/10/2021 17:30, David Heidelberg wrote:
> Convert bindings for NXP PN544 NFC driver to YAML syntax.
> 
> Signed-off-by: David Heidelberg <david@...t.cz>
> ---
> v2
>  - Krzysztof is a maintainer
>  - pintctrl dropped
>  - 4 space indent for example
>  - nfc node name
> 
>  .../bindings/net/nfc/nxp,pn544.yaml           | 65 +++++++++++++++++++
>  .../devicetree/bindings/net/nfc/pn544.txt     | 33 ----------
>  2 files changed, 65 insertions(+), 33 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml
>  delete mode 100644 Documentation/devicetree/bindings/net/nfc/pn544.txt
> 
> diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml
> new file mode 100644
> index 000000000000..6a4bc511d962
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml
> @@ -0,0 +1,65 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/nfc/nxp,pn544.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NXP Semiconductors PN544 NFC Controller
> +
> +maintainers:
> +  - Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> +
> +properties:
> +  compatible:
> +    const: nxp,pn544-i2c
> +
> +  clock-frequency: true
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  enable-gpios:
> +    description: Output GPIO pin used for enabling/disabling the PN544
> +
> +  firmware-gpios:
> +    description: Output GPIO pin used to enter firmware download mode
> +
> +  pinctrl-names:
> +    items:
> +      - const: default

I wasn't specific, because pinctrl always go together - names with -0.
This as well should be dropped.


Best regards,
Krzysztof