[PATCH v2] dt-bindings: mtd: cadence: convert cadence-nand-controller.txt to yaml

[Krzysztof Kozlowski]

On 05/10/2023 07:15, niravkumar.l.rabara at intel.com wrote:
> From: Niravkumar L Rabara <niravkumar.l.rabara at intel.com>
> 
> Convert cadence-nand-controller.txt to yaml format.
> Update cadence-nand-controller.txt to cadence,nand.yaml in MAINTAINER file.
> 


> +allOf:
> +  - $ref: nand-controller.yaml
> +
> +properties:
> +  compatible:
> +    items:
> +      - const: cdns,hp-nfc
> +
> +  reg:
> +    items:
> +      - description: Address and length of the controller register set

Just "Controller register set"

> +      - description: Address and length of the Slave DMA data port

"Slave DMA data port"
or
"Slave DMA data port register set"

> +
> +  reg-names:
> +    items:
> +      - const: reg
> +      - const: sdma
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  dmas:
> +    maxItems: 1
> +
> +  cdns,board-delay-ps:
> +    description: |
> +      Estimated Board delay. The value includes the total round trip
> +      delay for the signals and is used for deciding on values associated
> +      with data read capture. The example formula for SDR mode is the
> +      following.
> +      board delay = RE#PAD delay + PCB trace to device + PCB trace from device
> +      + DQ PAD delay
> +
> +required:
> +  - compatible
> +  - reg
> +  - reg-names
> +  - interrupts
> +  - clocks
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +      nand-controller at 10b80000 {

This does not look properly indented. Should start at | before. IOW:
Use 4 spaces for example indentation.

> +        compatible = "cdns,hp-nfc";
> +        reg = <0x10b80000 0x10000>,
> +            <0x10840000 0x10000>;

Please align it properly with opening <

> +        reg-names = "reg", "sdma";
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +        interrupts = <0 97 4>;

Use defines for interrupt flags.

> +        clocks = <&nf_clk>;
> +        cdns,board-delay-ps = <4830>;
> +
> +        nand at 0 {
> +            reg = <0>;
> +        };
> +      };

Best regards,
Krzysztof