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Diffstat (limited to 'Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.yaml | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.yaml new file mode 100644 index 000000000..808e90b24 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/brcm,cygnus-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom Cygnus PCIe PHY + +maintainers: + - Ray Jui <ray.jui@broadcom.com> + - Scott Branden <scott.branden@broadcom.com> + +properties: + $nodename: + pattern: "^pcie[-|_]phy(@.*)?$" + + compatible: + items: + - const: brcm,cygnus-pcie-phy + + reg: + maxItems: 1 + description: > + Base address and length of the PCIe PHY block + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^pcie-phy@[0-9]+$": + type: object + additionalProperties: false + description: > + PCIe PHY child nodes + + properties: + reg: + maxItems: 1 + description: > + The PCIe PHY port number + + "#phy-cells": + const: 0 + + required: + - reg + - "#phy-cells" + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + pcie_phy: pcie_phy@301d0a0 { + compatible = "brcm,cygnus-pcie-phy"; + reg = <0x0301d0a0 0x14>; + #address-cells = <1>; + #size-cells = <0>; + + pcie0_phy: pcie-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + pcie1_phy: pcie-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; |