Lines Matching +full:nfc +full:- +full:spi
1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/net/nfc/ti,trf7970a.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Texas Instruments TRF7970A RFID/NFC/15693 Transceiver
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Mark Greer <mgreer@animalcreek.com>
17 autosuspend-delay:
22 clock-frequency:
27 en2-rf-quirk:
35 irq-status-read-quirk:
43 ti,enable-gpios:
50 vdd-io-supply:
52 Regulator specifying voltage for VDD-IO
54 vin-supply:
59 - compatible
60 - interrupts
61 - reg
62 - spi-max-frequency
63 - ti,enable-gpios
64 - vin-supply
67 - $ref: /schemas/spi/spi-peripheral-props.yaml#
72 - |
73 #include <dt-bindings/gpio/gpio.h>
74 #include <dt-bindings/interrupt-controller/irq.h>
77 #address-cells = <1>;
78 #size-cells = <0>;
80 nfc@0 {
84 pinctrl-names = "default";
85 pinctrl-0 = <&trf7970a_default>;
86 spi-max-frequency = <2000000>;
87 interrupt-parent = <&gpio2>;
90 ti,enable-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>,
92 vin-supply = <&ldo3_reg>;
93 vdd-io-supply = <&ldo2_reg>;
94 autosuspend-delay = <30000>;
95 irq-status-read-quirk;
96 en2-rf-quirk;
97 clock-frequency = <27120000>;