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Diffstat (limited to 'Documentation/devicetree/bindings/ata/apm,xgene-ahci.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/ata/apm,xgene-ahci.yaml | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/apm,xgene-ahci.yaml b/Documentation/devicetree/bindings/ata/apm,xgene-ahci.yaml new file mode 100644 index 000000000000..7dc942808656 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/apm,xgene-ahci.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/apm,xgene-ahci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: APM X-Gene 6.0 Gb/s SATA host controller + +maintainers: + - Rob Herring <robh@kernel.org> + +allOf: + - $ref: ahci-common.yaml# + +properties: + compatible: + enum: + - apm,xgene-ahci + - apm,xgene-ahci-pcie + + reg: + minItems: 4 + items: + - description: AHCI memory resource + - description: Host controller core + - description: Host controller diagnostic + - description: Host controller AXI + - description: Host controller MUX + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - clocks + - phys + - phy-names + +unevaluatedProperties: false + +examples: + - | + sata@1a400000 { + compatible = "apm,xgene-ahci"; + reg = <0x1a400000 0x1000>, + <0x1f220000 0x1000>, + <0x1f22d000 0x1000>, + <0x1f22e000 0x1000>, + <0x1f227000 0x1000>; + clocks = <&sataclk 0>; + dma-coherent; + interrupts = <0x0 0x87 0x4>; + phys = <&phy2 0>; + phy-names = "sata-phy"; + }; |