FROMGIT: dt-bindings: usb: Maxim type-c controller device tree binding document

Add device tree binding document for Maxim 33359 Type-C chip driver Bug: 168555244 Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201029063138.1429760-2-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit 6393734ebb https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next) Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Iae39ee6e6ae2741b1914773da6fefaa2ef2c2a9c
2020-10-28 23:31:29 -07:00
parent 9b541ade8c
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/usb/maxim,max33359.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Maxim TCPCI Type-C PD controller DT bindings
+
+maintainers:
+  - Badhri Jagan Sridharan <badhri@google.com>
+
+description: Maxim TCPCI Type-C PD controller
+
+properties:
+  compatible:
+    enum:
+      - maxim,max33359
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  connector:
+    type: object
+    $ref: ../connector/usb-connector.yaml#
+    description:
+      Properties for usb c connector.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - connector
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/usb/pd.h>
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        maxtcpc@25 {
+            compatible = "maxim,max33359";
+            reg = <0x25>;
+            interrupt-parent = <&gpa8>;
+            interrupts = <2 IRQ_TYPE_LEVEL_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>;
+                new-source-frs-typec-current = <FRS_5V_1P5A>;
+                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)>;
+            };
+        };
+    };
+...