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From: Badhri Jagan Sridharan <badhri@google.com>
To: Guenter Roeck <linux@roeck-us.net>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	Badhri Jagan Sridharan <badhri@google.com>
Subject: [PATCH v6 06/14] dt-bindings: usb: Maxim type-c controller device tree binding document
Date: Mon, 31 Aug 2020 19:59:19 -0700	[thread overview]
Message-ID: <20200901025927.3596190-7-badhri@google.com> (raw)
In-Reply-To: <20200901025927.3596190-1-badhri@google.com>

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


  parent reply	other threads:[~2020-09-01  3:00 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01  2:59 [PATCH v6 00/14] TCPM support for FRS and AutoDischarge Disconnect Badhri Jagan Sridharan
2020-09-01  2:59 ` [PATCH v6 01/14] usb: typec: tcpci: Add register definitions to tcpci Badhri Jagan Sridharan
2020-09-15 12:10   ` Heikki Krogerus
2020-09-01  2:59 ` [PATCH v6 02/14] usb: typec: tcpci: Add support when hidden tx registers are inaccessible Badhri Jagan Sridharan
2020-09-15 12:11   ` Heikki Krogerus
2020-09-01  2:59 ` [PATCH v6 03/14] usb: typec: tcpci: update ROLE_CONTROL for DRP Badhri Jagan Sridharan
2020-09-15 12:12   ` Heikki Krogerus
2020-09-01  2:59 ` [PATCH v6 04/14] usb: typec: tcpci: Add a getter method to retrieve tcpm_port reference Badhri Jagan Sridharan
2020-09-15 12:16   ` Heikki Krogerus
2020-09-01  2:59 ` [PATCH v6 05/14] usb: typec: tcpci: Add set_vbus tcpci callback Badhri Jagan Sridharan
2020-09-15 12:22   ` Heikki Krogerus
2020-09-16  9:07     ` Badhri Jagan Sridharan
2020-09-01  2:59 ` Badhri Jagan Sridharan [this message]
2020-09-01  2:59 ` [PATCH v6 07/14] usb: typec: tcpci_maxim: Chip level TCPC driver Badhri Jagan Sridharan
2020-09-15 12:43   ` Heikki Krogerus
2020-09-16  9:34     ` Badhri Jagan Sridharan
2020-09-01  2:59 ` [PATCH v6 08/14] dt-bindings: connector: Add property to set initial current cap for FRS Badhri Jagan Sridharan
2020-09-01  2:59 ` [PATCH v6 09/14] usb: typec: tcpm: Add support for Sink Fast Role SWAP(FRS) Badhri Jagan Sridharan
2020-09-15 13:20   ` Heikki Krogerus
2020-09-17 10:23     ` Badhri Jagan Sridharan
2020-09-01  2:59 ` [PATCH v6 10/14] usb: typec: tcpci: Implement callbacks for FRS Badhri Jagan Sridharan
2020-09-15 13:23   ` Heikki Krogerus
2020-09-01  2:59 ` [PATCH v6 11/14] usb: typec: tcpci_maxim: Add support for Sink FRS Badhri Jagan Sridharan
2020-09-15 13:25   ` Heikki Krogerus
2020-09-01  2:59 ` [PATCH v6 12/14] usb: typec: tcpm: Implement enabling Auto Discharge disconnect support Badhri Jagan Sridharan
2020-09-01  2:59 ` [PATCH v6 13/14] usb: typec: tcpci: Implement Auto discharge disconnect callbacks Badhri Jagan Sridharan
2020-09-01  2:59 ` [PATCH v6 14/14] usb: typec: tcpci_maxim: Implemnent set_auto_vbus_discharge_threshold Badhri Jagan Sridharan
2020-09-15 12:09 ` [PATCH v6 00/14] TCPM support for FRS and AutoDischarge Disconnect Heikki Krogerus
2020-09-15 16:57   ` Badhri Jagan Sridharan
2020-09-15 13:33 ` Heikki Krogerus
2020-09-15 16:59   ` Badhri Jagan Sridharan
2020-09-16 11:05 ` Greg Kroah-Hartman

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