Re: [PATCH 1/7] dt-bindings: serial: add bindings doc for Bouffalolab uart driver

Krzysztof Kozlowski
2022-11-21T10:09:36Z

On 20/11/2022 09:21, Jisheng Zhang wrote:
> Add bindings doc for Bouffalolab UART Driver

Subject: drop second, redundant "bindings doc".

>
> Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
> ---
> .../bindings/serial/bouffalolab,uart.yaml | 50 +++++++++++++++++++
> 1 file changed, 50 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml
>
> diff --git a/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml
> new file mode 100644
> index 000000000000..6cef956d33d2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml
> @@ -0,0 +1,50 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org>
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/serial/bouffalolab,uart.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"

Drop quotes from both lines.

> +
> +title: Bouffalolab UART Controller
> +
> +maintainers:
> + - Jisheng Zhang <jszhang@kernel.org>
> +
> +allOf:
> + - $ref: serial.yaml#
> +
> +properties:
> + compatible:
> + const: bouffalolab,uart

No model number? From bouffalolab there will be only one, exactly UART
model? No new models in next 5, 10, 100 years?

> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/irq.h>
> + aliases {
> + serial0 = &uart0;
> + };

Drop aliases, not related.

Best regards,
Krzysztof