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Subject[PATCH 1/2] dt-bindings: usb: rt1719: Add binding for Richtek RT1719
Date
From: ChiYuan Huang <cy_huang@richtek.com>

Add binding for Richtek RT1719.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
.../devicetree/bindings/usb/richtek,rt1719.yaml | 85 ++++++++++++++++++++++
1 file changed, 85 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/richtek,rt1719.yaml

diff --git a/Documentation/devicetree/bindings/usb/richtek,rt1719.yaml b/Documentation/devicetree/bindings/usb/richtek,rt1719.yaml
new file mode 100644
index 00000000..65a93f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/richtek,rt1719.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/usb/richtek,rt1719.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Richtek RT1719 sink-only Type-C PD controller bindings
+
+maintainers:
+ - ChiYuan Huang <cy_huang@richtek.com>
+
+description: |
+ The RT1719 is a sink-only USB Type-C contoller that complies with the latest
+ USB Type-C and PD standards. It does the USB Type-C detection including attach
+ and orientation. It integrates the physical layer of the USB BMC power
+ delivery protocol to allow up to 100W of power. The BMC PD block enables full
+ support for alternative interfaces of the Type-C specification.
+
+properties:
+ compatible:
+ enum:
+ - richtek,rt1719
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ wakeup-source:
+ description: enable IRQ remote wakeup, see power/wakeup-source.txt
+ type: boolean
+
+ connector:
+ type: object
+ $ref: ../connector/usb-connector.yaml#
+ description:
+ Properties for usb c connector.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - connector
+ - interrupts
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rt1719@43 {
+ compatible = "richtek,rt1719";
+ reg = <0x43>;
+ interrupts-extended = <&gpio26 2 IRQ_TYPE_LEVEL_LOW>;
+ wakeup-source;
+
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ endpoint {
+ remote-endpoint = <&usb_hs>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ endpoint {
+ remote-endpoint = <&usb_ss>;
+ };
+ };
+ };
+ };
+ };
+ };
+...
--
2.7.4
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