diff options
Diffstat (limited to 'Documentation/devicetree/bindings/spi/marvell,mmp2-ssp.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/marvell,mmp2-ssp.yaml | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/spi/marvell,mmp2-ssp.yaml b/Documentation/devicetree/bindings/spi/marvell,mmp2-ssp.yaml index 5f4f6b5615d0..0a1bada8f800 100644 --- a/Documentation/devicetree/bindings/spi/marvell,mmp2-ssp.yaml +++ b/Documentation/devicetree/bindings/spi/marvell,mmp2-ssp.yaml @@ -10,12 +10,17 @@ title: PXA2xx SSP SPI Controller maintainers: - Lubomir Rintel <lkundrak@v3.sk> -allOf: - - $ref: spi-controller.yaml# - properties: compatible: - const: marvell,mmp2-ssp + enum: + - marvell,mmp2-ssp + - mrvl,ce4100-ssp + - mvrl,pxa168-ssp + - mrvl,pxa25x-ssp + - mvrl,pxa25x-nssp + - mrvl,pxa27x-ssp + - mrvl,pxa3xx-ssp + - mrvl,pxa910-ssp interrupts: maxItems: 1 @@ -26,6 +31,16 @@ properties: clocks: maxItems: 1 + dmas: + items: + - description: Receive DMA + - description: Transmit DMA + + dma-names: + items: + - const: rx + - const: tx + ready-gpios: description: | GPIO used to signal a SPI master that the FIFO is filled and we're @@ -41,6 +56,18 @@ required: dependencies: ready-gpios: [ spi-slave ] +allOf: + - $ref: spi-controller.yaml# + - if: + properties: + compatible: + contains: + const: marvell,mmp2-ssp + then: + properties: + dmas: false + dma-names: false + unevaluatedProperties: false examples: |