Commit 075e181f authored by Rafał Miłecki's avatar Rafał Miłecki Committed by Miquel Raynal
Browse files

dt-bindings: mtd: brcm,brcmnand: update interrupts description 



1. DMA and EDU are mutually exclusive: don't allow both at the same time
2. Require interrupt-names for 2+ interrupts to avoid /guessing/

Reported-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarRafał Miłecki <rafal@milecki.pl>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20221104085316.24499-1-zajec5@gmail.com
parent bb144c28

Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml

+12 −4
Original line number Diff line number Diff line
@@ -86,15 +86,15 @@ properties: 
    minItems: 1

    items:

      - description: NAND CTLRDY interrupt

      - description: FLASH_DMA_DONE if flash DMA is available

      - description: FLASH_EDU_DONE if EDU is available

      - description: FLASH_DMA_DONE (if flash DMA is available) or FLASH_EDU_DONE (if EDU is available)



  interrupt-names:

    minItems: 1

    items:

      - const: nand_ctlrdy

      - const: flash_dma_done

      - const: flash_edu_done

      - enum:

          - flash_dma_done

          - flash_edu_done



  clocks:

    maxItems: 1
@@ -173,6 +173,13 @@ allOf: 
            - const: nand

            - const: iproc-idm

            - const: iproc-ext

  - if:

      properties:

        interrupts:

          minItems: 2

    then:

      required:

        - interrupt-names



unevaluatedProperties: false
@@ -190,6 +197,7 @@ examples: 
            reg-names = "nand", "flash-dma";

            interrupt-parent = <&hif_intr2_intc>;

            interrupts = <24>, <4>;

            interrupt-names = "nand_ctlrdy", "flash_dma_done";



            #address-cells = <1>;

            #size-cells = <0>;