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dt-bindings: phy: add bcm63xx-usbh bindings
Document BCM63xx USBH PHY bindings. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200720131209.1236590-2-noltari@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/phy/brcm,bcm63xx-usbh-phy.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: BCM63xx USBH PHY
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maintainers:
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- Álvaro Fernández Rojas <noltari@gmail.com>
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properties:
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compatible:
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enum:
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- brcm,bcm6318-usbh-phy
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- brcm,bcm6328-usbh-phy
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- brcm,bcm6358-usbh-phy
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- brcm,bcm6362-usbh-phy
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- brcm,bcm6368-usbh-phy
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- brcm,bcm63268-usbh-phy
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reg:
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maxItems: 1
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clocks:
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minItems: 1
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maxItems: 2
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clock-names:
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minItems: 1
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maxItems: 2
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items:
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- const: usbh
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- const: usb_ref
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resets:
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maxItems: 1
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"#phy-cells":
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const: 1
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additionalProperties: false
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- resets
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- "#phy-cells"
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if:
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properties:
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compatible:
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enum:
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- brcm,bcm6318-usbh-phy
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- brcm,bcm6328-usbh-phy
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- brcm,bcm6362-usbh-phy
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- brcm,bcm63268-usbh-phy
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then:
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properties:
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power-domains:
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maxItems: 1
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required:
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- power-domains
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else:
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properties:
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power-domains: false
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examples:
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- |
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usbh: usb-phy@10001700 {
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compatible = "brcm,bcm6368-usbh-phy";
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reg = <0x10001700 0x38>;
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clocks = <&periph_clk 15>;
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clock-names = "usbh";
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resets = <&periph_rst 12>;
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#phy-cells = <1>;
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};
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