1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/net/nfc/nxp,pn544.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP Semiconductors PN544 NFC Controller
10 - Krzysztof Kozlowski <krzk@kernel.org>
23 description: Output GPIO pin used for enabling/disabling the PN544
27 description: Output GPIO pin used to enter firmware download mode
37 additionalProperties: false
41 #include <dt-bindings/gpio/gpio.h>
42 #include <dt-bindings/interrupt-controller/irq.h>
49 compatible = "nxp,pn544-i2c";
52 interrupt-parent = <&gpio1>;
53 interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
55 enable-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
56 firmware-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;