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Diffstat (limited to 'Documentation/devicetree/bindings/phy/ti,control-phy-otghs.yaml')
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1 files changed, 99 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/ti,control-phy-otghs.yaml b/Documentation/devicetree/bindings/phy/ti,control-phy-otghs.yaml new file mode 100644 index 000000000000..4ecb1611ee65 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/ti,control-phy-otghs.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/ti,control-phy-otghs.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI OMAP Control PHY Module + +maintainers: + - Roger Quadros <rogerq@ti.com> + +description: + The TI OMAP Control PHY module is a hardware block within the system + control module (SCM) of Texas Instruments OMAP SoCs. It provides + centralized control over power, configuration, and auxiliary features + for multiple on-chip PHYs. This module is essential for proper PHY + operation in power-constrained embedded systems. + +properties: + $nodename: + pattern: "^phy@[0-9a-f]+$" + + compatible: + enum: + - ti,control-phy-otghs + - ti,control-phy-pcie + - ti,control-phy-pipe3 + - ti,control-phy-usb2 + - ti,control-phy-usb2-am437 + - ti,control-phy-usb2-dra7 + + reg: + minItems: 1 + maxItems: 3 + + reg-names: + minItems: 1 + maxItems: 3 + items: + enum: [otghs_control, power, pcie_pcs, control_sma] + +allOf: + - if: + properties: + compatible: + contains: + enum: + - ti,control-phy-otghs + then: + properties: + reg-names: + const: otghs_control + + - if: + properties: + compatible: + contains: + enum: + - ti,control-phy-pcie + then: + properties: + reg: + minItems: 3 + + reg-names: + items: + - const: power + - const: pcie_pcs + - const: control_sma + + - if: + properties: + compatible: + contains: + enum: + - ti,control-phy-usb2 + - ti,control-phy-usb2-dra7 + - ti,control-phy-usb2-am437 + - ti,control-phy-pipe3 + then: + properties: + reg-names: + const: power + +required: + - reg + - compatible + - reg-names + +unevaluatedProperties: false + +examples: + - | + phy@4a00233c { + compatible = "ti,control-phy-otghs"; + reg = <0x4a00233c 0x4>; + reg-names = "otghs_control"; + }; +... |
