summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml')
-rw-r--r--Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml78
1 files changed, 78 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml
new file mode 100644
index 000000000000..bb01c6b34dab
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 BayLibre, SAS
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/amlogic,g12a-usb2-phy.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Amlogic G12A USB2 PHY
+
+maintainers:
+ - Neil Armstrong <neil.armstrong@linaro.org>
+
+properties:
+ compatible:
+ enum:
+ - amlogic,g12a-usb2-phy
+ - amlogic,a1-usb2-phy
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: xtal
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: phy
+
+ "#phy-cells":
+ const: 0
+
+ phy-supply:
+ description:
+ Phandle to a regulator that provides power to the PHY. This
+ regulator will be managed during the PHY power on/off sequence.
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - "#phy-cells"
+
+if:
+ properties:
+ compatible:
+ enum:
+ - amlogic,meson-a1-usb-ctrl
+
+then:
+ properties:
+ power-domains:
+ maxItems: 1
+ required:
+ - power-domains
+
+additionalProperties: false
+
+examples:
+ - |
+ phy@36000 {
+ compatible = "amlogic,g12a-usb2-phy";
+ reg = <0x36000 0x2000>;
+ clocks = <&xtal>;
+ clock-names = "xtal";
+ resets = <&phy_reset>;
+ reset-names = "phy";
+ #phy-cells = <0>;
+ };