cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

nxp,pn544.yaml (1212B)

      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/net/nfc/nxp,pn544.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: NXP Semiconductors PN544 NFC Controller
      8
      9maintainers:
     10  - Krzysztof Kozlowski <krzk@kernel.org>
     11
     12properties:
     13  compatible:
     14    const: nxp,pn544-i2c
     15
     16  reg:
     17    maxItems: 1
     18
     19  interrupts:
     20    maxItems: 1
     21
     22  enable-gpios:
     23    description: Output GPIO pin used for enabling/disabling the PN544
     24    maxItems: 1
     25
     26  firmware-gpios:
     27    description: Output GPIO pin used to enter firmware download mode
     28    maxItems: 1
     29
     30required:
     31  - compatible
     32  - reg
     33  - interrupts
     34  - enable-gpios
     35  - firmware-gpios
     36
     37additionalProperties: false
     38
     39examples:
     40  - |
     41    #include <dt-bindings/gpio/gpio.h>
     42    #include <dt-bindings/interrupt-controller/irq.h>
     43
     44    i2c {
     45        #address-cells = <1>;
     46        #size-cells = <0>;
     47
     48        nfc@28 {
     49            compatible = "nxp,pn544-i2c";
     50            reg = <0x28>;
     51
     52            interrupt-parent = <&gpio1>;
     53            interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
     54
     55            enable-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
     56            firmware-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
     57        };
     58    };