[PATCH v4 03/10] dt-bindings: serial: add documentation for Bouffalolab UART Driver

[Conor Dooley]

On Thu, May 18, 2023 at 11:22:37PM +0800, Jisheng Zhang wrote:
> Add bindings doc for Bouffalolab UART Driver
> 
> Signed-off-by: Jisheng Zhang <jszhang at kernel.org>
> Acked-by: Palmer Dabbelt <palmer at rivosinc.com>

Reviewed-by: Conor Dooley <conor.dooley at microchip.com>

As I said previously, happy to grab the non-serial parts of the series
once Greg (or Jiri?) pick the serial bits.

Cheers,
Conor.

> ---
>  .../serial/bouffalolab,bl808-uart.yaml        | 47 +++++++++++++++++++
>  1 file changed, 47 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/serial/bouffalolab,bl808-uart.yaml
> 
> diff --git a/Documentation/devicetree/bindings/serial/bouffalolab,bl808-uart.yaml b/Documentation/devicetree/bindings/serial/bouffalolab,bl808-uart.yaml
> new file mode 100644
> index 000000000000..0ef858e50efb
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/serial/bouffalolab,bl808-uart.yaml
> @@ -0,0 +1,47 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (C) 2022 Jisheng Zhang <jszhang at kernel.org>
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/serial/bouffalolab,bl808-uart.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Bouffalolab UART Controller
> +
> +maintainers:
> +  - Jisheng Zhang <jszhang at kernel.org>
> +
> +allOf:
> +  - $ref: serial.yaml#
> +
> +properties:
> +  compatible:
> +    const: bouffalolab,bl808-uart
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +
> +    uart0: serial at 30002000 {
> +        compatible = "bouffalolab,bl808-uart";
> +        reg = <0x30002000 0x1000>;
> +        interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
> +        clocks = <&xtal>;
> +    };
> +...
> -- 
> 2.40.0
> 
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