Lines Matching +full:nfc +full:- +full:i2c

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/net/nfc/marvell,nci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Marvell International Ltd. NCI NFC controller
10   - Krzysztof Kozlowski <krzk@kernel.org>
15       - marvell,nfc-i2c
16       - marvell,nfc-spi
17       - marvell,nfc-uart
19   hci-muxed:
30   reset-n-io:
31     $ref: /schemas/types.yaml#/definitions/phandle-array
36   i2c-int-falling:
39       For I2C type of connection. Specifies that the chip read event shall be
42   i2c-int-rising:
45       For I2C type of connection.  Specifies that the chip read event shall be
48   break-control:
54   flow-control:
59   spi-cpha: true
60   spi-cpol: true
63   - compatible
66   - if:
70             const: marvell,nfc-i2c
73         break-control: false
74         flow-control: false
75         spi-cpha: false
76         spi-cpol: false
77         spi-max-frequency: false
79         - reg
81   - if:
85             const: marvell,nfc-spi
87       $ref: /schemas/spi/spi-peripheral-props.yaml#
89         break-control: false
90         flow-control: false
91         i2c-int-falling: false
92         i2c-int-rising: false
94         - reg
96   - if:
100             const: marvell,nfc-uart
103         i2c-int-falling: false
104         i2c-int-rising: false
106         spi-cpha: false
107         spi-cpol: false
108         spi-max-frequency: false
114   - |
115     #include <dt-bindings/gpio/gpio.h>
116     #include <dt-bindings/interrupt-controller/irq.h>
118     i2c {
119         #address-cells = <1>;
120         #size-cells = <0>;
122         nfc@8 {
123             compatible = "marvell,nfc-i2c";
126             interrupt-parent = <&gpio3>;
129             i2c-int-rising;
131             reset-n-io = <&gpio3 19 GPIO_ACTIVE_LOW>;
135   - |
136     #include <dt-bindings/gpio/gpio.h>
137     #include <dt-bindings/interrupt-controller/irq.h>
140         #address-cells = <1>;
141         #size-cells = <0>;
143         nfc@0 {
144             compatible = "marvell,nfc-spi";
147             spi-max-frequency = <3000000>;
148             spi-cpha;
149             spi-cpol;
151             interrupt-parent = <&gpio1>;
154             reset-n-io = <&gpio3 19 GPIO_ACTIVE_LOW>;
158   - |
159     #include <dt-bindings/gpio/gpio.h>
162         nfc {
163             compatible = "marvell,nfc-uart";
165             reset-n-io = <&gpio3 16 GPIO_ACTIVE_LOW>;
167             hci-muxed;
168             flow-control;