Re: [PATCH v4 1/6] dt-bindings: phy: Add Amlogic A1 USB2 PHY Bindings
From: Neil Armstrong <hidden>
Date: 2020-01-09 09:21:44
Also in:
linux-amlogic, linux-devicetree, linux-usb
On 09/01/2020 03:30, Hanjie Lin wrote:
quoted hunk ↗ jump to hunk
Add the Amlogic A1 Family USB2 PHY Bindings It supports Host mode only. Signed-off-by: Hanjie Lin <redacted> Signed-off-by: Yue Wang <yue.wang@amlogic.com> --- .../bindings/phy/amlogic,meson-a1-usb2-phy.yaml | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/amlogic,meson-a1-usb2-phy.yamldiff --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..dd2e3a6 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/amlogic,meson-a1-usb2-phy.yaml@@ -0,0 +1,56 @@ +# 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@amlogic.com> + +properties: + compatible: + const: amlogic,meson-a1-usb2-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: xtal_usb_phy + + resets: + maxItems: 1
Please use reset-names like the g12a bindings. Neil
+
+ "#phy-cells":
+ const: 0
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - "#phy-cells"
+ - power-domains
+
+examples:
+ - |
+ usb2_phy1: phy@40000 {
+ status = "okay";
+ compatible = "amlogic,a1-usb2-phy";
+ clocks = <&clkc_periphs 2>;
+ clock-names = "xtal_usb_phy";
+ reg = <0x0 0x40000 0x0 0x2000>;
+ resets = <&reset RESET_USBPHY>;
+ #phy-cells = <0>;
+ power-domains = <&pwrc PWRC_USB_ID>;
+ };_______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel