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Subject[PATCH v6 06/14] dt-bindings: usb: Maxim type-c controller device tree binding document
From
Add device tree binding document for Maxim TCPCI based Type-C chip driver

Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
---
Changes since v1:
- Changing patch version to v6 to fix version number confusion.
---
.../devicetree/bindings/usb/maxim,tcpci.txt | 44 +++++++++++++++++++
1 file changed, 44 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/maxim,tcpci.txt

diff --git a/Documentation/devicetree/bindings/usb/maxim,tcpci.txt b/Documentation/devicetree/bindings/usb/maxim,tcpci.txt
new file mode 100644
index 000000000000..8a5b08e57b2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/maxim,tcpci.txt
@@ -0,0 +1,44 @@
+Maxim TCPCI Type-C PD controller:
+---------------------------------
+
+Required properties:
+- compatible: should be set maxim,tcpci:
+
+- reg: 0x25:the i2c slave address of typec port controller device.
+- interrupt-parent: the phandle to the interrupt controller which provides
+ the interrupt.
+- usbpd,usbpd_int: interrupt specification for tcpci alert.
+
+Required sub-node:
+- connector: The "usb-c-connector" attached to the tcpci chip, the bindings
+ of connector node are specified in
+ Documentation/devicetree/bindings/connector/usb-connector.txt
+
+maxtcpc: maxtcpc@25 {
+ status = "okay";
+ compatible = "maxim,tcpc";
+ reg = <0x25>;
+ interrupt-parent = <&gpa8>;
+ usbpd,usbpd_int = <&gpa8 2 GPIO_ACTIVE_LOW>;
+
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+ power-role = "dual";
+ try-power-role = "sink";
+ self-powered;
+ op-sink-microwatt = <2600000>;
+ source-pdos = <PDO_FIXED(5000, 900,
+ PDO_FIXED_SUSPEND |
+ PDO_FIXED_USB_COMM |
+ PDO_FIXED_DATA_SWAP |
+ PDO_FIXED_DUAL_ROLE)>;
+ sink-pdos = <PDO_FIXED(5000, 3000,
+ PDO_FIXED_USB_COMM |
+ PDO_FIXED_DATA_SWAP |
+ PDO_FIXED_DUAL_ROLE)
+ PDO_FIXED(9000, 2000, 0)
+ frs-typec-current = <FRS_5V_1P5A>;
+ };
+};
--
2.28.0.402.g5ffc5be6b7-goog
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