blob: d8ba5a18db98d534d6a20bf8bc8e1231548c1014 [file] [log] [blame]
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/nfc/nxp,pn532.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NXP Semiconductors PN532 NFC controller
maintainers:
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
properties:
compatible:
oneOf:
- const: nxp,pn532
- description: Deprecated bindings
enum:
- nxp,pn532-i2c
- nxp,pn533-i2c
deprecated: true
interrupts:
description: Required if connected via I2C
maxItems: 1
reg:
description: Required if connected via I2C
maxItems: 1
required:
- compatible
dependencies:
interrupts: [ 'reg' ]
additionalProperties: false
examples:
# PN532 on I2C bus
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
nfc@24 {
compatible = "nxp,pn532";
reg = <0x24>;
interrupt-parent = <&gpio1>;
interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
};
};
# PN532 connected via UART
- |
serial@49042000 {
reg = <0x49042000 0x400>;
nfc {
compatible = "nxp,pn532";
};
};