Add the Amlogic A1 Family USB2 PHY Bindings It supports Host mode only. Signed-off-by: Hanjie Lin <hanjie.lin@xxxxxxxxxxx> Signed-off-by: Yue Wang <yue.wang@xxxxxxxxxxx> --- .../bindings/phy/amlogic,meson-a1-usb2-phy.yaml | 55 ++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/amlogic,meson-a1-usb2-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson-a1-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson-a1-usb2-phy.yaml new file mode 100644 index 00000000..7a66e8a --- /dev/null +++ b/Documentation/devicetree/bindings/phy/amlogic,meson-a1-usb2-phy.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 Amlogic, Inc +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/amlogic,meson-a1-usb2-phy.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: Amlogic A1 USB2 PHY + +maintainers: + - Yue Wang <yue.wang@xxxxxxxxxxx> + +properties: + compatible: + enum: + - amlogic,meson-a1-usb2-phy + + reg: + maxItems: 1 + + resets: + maxItems: 1 + + reset-names: + items: + - const: phy + + "#phy-cells": + const: 0 + + power-domains: + maxItems: 1 + description: + a phandle to respective power domain node as described by generic + PM domain bindings (see power/power_domain.txt for more information). + +required: + - compatible + - reg + - resets + - reset-names + - "#phy-cells" + - power-domains + +examples: + - | + usb2_phy0: phy@40000 { + status = "okay"; + compatible = "amlogic,a1-usb2-phy"; + reg = <0x0 0x40000 0x0 0x2000>; + resets = <&reset RESET_USBPHY>; + reset-names = "phy"; + #phy-cells = <0>; + power-domains = <&pwrc PWRC_USB_ID>; + }; -- 2.7.4
