aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/usb/realtek,rts5411.yaml')
-rw-r--r--Documentation/devicetree/bindings/usb/realtek,rts5411.yaml62
1 files changed, 62 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml b/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml
new file mode 100644
index 000000000000..f0784d2e86da
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/realtek,rts5411.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek RTS5411 USB 3.0 hub controller
+
+maintainers:
+ - Matthias Kaehlcke <mka@chromium.org>
+
+allOf:
+ - $ref: usb-device.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - usbbda,5411
+ - usbbda,411
+
+ reg: true
+
+ vdd-supply:
+ description:
+ phandle to the regulator that provides power to the hub.
+
+ peer-hub:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ phandle to the peer hub on the controller.
+
+required:
+ - peer-hub
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ usb {
+ dr_mode = "host";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* 2.0 hub on port 1 */
+ hub_2_0: hub@1 {
+ compatible = "usbbda,5411";
+ reg = <1>;
+ vdd-supply = <&pp3300_hub>;
+ peer-hub = <&hub_3_0>;
+ };
+
+ /* 3.0 hub on port 2 */
+ hub_3_0: hub@2 {
+ compatible = "usbbda,411";
+ reg = <2>;
+ vdd-supply = <&pp3300_hub>;
+ peer-hub = <&hub_2_0>;
+ };
+ };