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Date: Tue, 20 Oct 2020 02:36:19 -0700
From: Badhri Jagan Sridharan <badhri@...gle.com>
To: Guenter Roeck <linux@...ck-us.net>,
Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Rob Herring <robh+dt@...nel.org>,
Lee Jones <lee.jones@...aro.org>,
Mark Brown <broonie@...nel.org>,
Maxime Ripard <mripard@...nel.org>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Thierry Reding <treding@...dia.com>,
Prashant Malani <pmalani@...omium.org>,
Badhri Jagan Sridharan <badhri@...gle.com>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-usb@...r.kernel.org
Subject: [PATCH v11 02/10] dt-bindings: usb: Maxim type-c controller device
tree binding document
Add device tree binding document for Maxim 33359 Type-C chip driver
Signed-off-by: Badhri Jagan Sridharan <badhri@...gle.com>
---
Changes since v1:
- Changing patch version to v6 to fix version number confusion.
Changes since v6:
- Migrated to yaml format.
Changes since v7:
- Rebase on usb-next
Changes since v8:
- Fix errors from make dt_binding_check as suggested by
Rob Herring.
Changes since v9:
- additionalProperties: false as suggested by Rob Herring.
Changes since v10:
- Added the chip number to the binding as suggested by Rob Herring.
- Renamed the filename as well.
---
.../devicetree/bindings/usb/maxim,33359.yaml | 75 +++++++++++++++++++
1 file changed, 75 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/maxim,33359.yaml
diff --git a/Documentation/devicetree/bindings/usb/maxim,33359.yaml b/Documentation/devicetree/bindings/usb/maxim,33359.yaml
new file mode 100644
index 000000000000..b02e7b228cde
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/maxim,33359.yaml
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/usb/maxim,33359.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Maxim TCPCI Type-C PD controller DT bindings
+
+maintainers:
+ - Badhri Jagan Sridharan <badhri@...gle.com>
+
+description: Maxim TCPCI Type-C PD controller
+
+properties:
+ compatible:
+ enum:
+ - maxim,33359
+
+ 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,33359";
+ 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)>;
+ };
+ };
+ };
+...
--
2.29.0.rc1.297.gfa9743e501-goog
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