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

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Add device tree binding document for Maxim 33359 Type-C chip driver

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>
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Badhri Jagan Sridharan 2020-10-28 23:31:29 -07:00 committed by Greg Kroah-Hartman
parent 7695cae24b
commit 6393734ebb
1 changed files with 75 additions and 0 deletions
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Documentation/devicetree/bindings/usb/maxim,max33359.yaml Normal file
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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)>;
};
};
};
...