diff options
Diffstat (limited to 'Documentation/devicetree/bindings/spi/cdns,xspi.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/cdns,xspi.yaml | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml index b8bb8a3dbf54..38a5795589de 100644 --- a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml @@ -2,8 +2,8 @@ # Copyright 2020-21 Cadence %YAML 1.2 --- -$id: "http://devicetree.org/schemas/spi/cdns,xspi.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/spi/cdns,xspi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Cadence XSPI Controller @@ -15,24 +15,27 @@ description: | single, dual, quad or octal wire transmission modes for read/write access to slaves such as SPI-NOR flash. -allOf: - - $ref: "spi-controller.yaml#" - properties: compatible: - const: cdns,xspi-nor + enum: + - cdns,xspi-nor + - marvell,cn10-xspi-nor reg: items: - description: address and length of the controller register set - description: address and length of the Slave DMA data port - description: address and length of the auxiliary registers + - description: address and length of the xfer registers + minItems: 3 reg-names: items: - const: io - const: sdma - const: aux + - const: xfer + minItems: 3 interrupts: maxItems: 1 @@ -42,6 +45,27 @@ required: - reg - interrupts +allOf: + - $ref: spi-controller.yaml# + - if: + properties: + compatible: + contains: + enum: + - marvell,cn10-xspi-nor + then: + properties: + reg: + minItems: 4 + reg-names: + minItems: 4 + else: + properties: + reg: + maxItems: 3 + reg-names: + maxItems: 3 + unevaluatedProperties: false examples: |