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Subject[PATCH 2/4] dt-bindings: usb: add TS5USBA224 USB/Audio switch mux
Date
From: Alvin Šipraga <alsi@bang-olufsen.dk>

The TS5USBA224 is a USB High Speed/Audio switch mux IC controlled via
GPIO. It is typically composed with a Type-C port controller with Audio
Accessory mode detection.

Signed-off-by: Alvin Šipraga <alsi@bang-olufsen.dk>
---
.../bindings/usb/ti,ts5usba224.yaml | 56 +++++++++++++++++++
1 file changed, 56 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/ti,ts5usba224.yaml

diff --git a/Documentation/devicetree/bindings/usb/ti,ts5usba224.yaml b/Documentation/devicetree/bindings/usb/ti,ts5usba224.yaml
new file mode 100644
index 000000000000..0a488b961906
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/ti,ts5usba224.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/ti,ts5usba224.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TS5USBA224 USB 2.0 High Speed and Audio mux DT bindings
+
+description:
+ The Texas Instruments TS5USBA224 is a double-pole, double throw
+ (DPDT) multiplexer that includes a low-distortion audio switch and a
+ USB 2.0 High Speed switch in the same package.
+
+maintainers:
+ - Alvin Šipraga <alsi@bang-olufsen.dk>
+
+properties:
+ compatible:
+ enum:
+ - ti,ts5usba224
+
+ asel-gpio:
+ description: Output GPIO for A_SEL signal
+ maxItems: 1
+
+ accessory:
+ type: boolean
+ description:
+ Indicates that this is an Accessory Mode mux.
+
+ port:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ OF graph bindings modelling a Type-C port controller.
+
+required:
+ - compatible
+ - asel-gpio
+ - accessory
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ usbaudiomux@0 {
+ compatible = "ti,ts5usba224";
+ asel-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+ accessory;
+
+ port {
+ usb_audio_mux1: endpoint {
+ remote-endpoint = <&typec1_mux>;
+ };
+ };
+ };
--
2.35.1
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