Lines Matching +full:max22190 +full:- +full:gpio
3 # SPDX-License-Identifier: Apache-2.0
6 ADI MAX22190 octal industrial Input with advanced diagnostic
10 filter-wbes = <CH0 CH1 CH2 ... CH7 > for wire break
12 filter-fbps and filter-delays.
16 pinctrl-names = "default";
18 compatible = "adi,max22190-gpio";
21 spi-max-frequency = <1000000>;
24 gpio-controller;
25 #gpio-cells = <2>;
29 max22190-mode = <1>; // modes range from 0-4
31 drdy-gpios = <&gpioj 12 GPIO_ACTIVE_LOW>; /* SDP-GPIO5 - PMOD-PIN8 */
32 fault-gpios = <&gpioc 11 GPIO_ACTIVE_LOW>; /* SDP-SERIAL_INT - PMOD-PIN7 */
33 latch-gpios = <&gpioj 13 GPIO_ACTIVE_LOW>; /* SDP-GPIO6 - PMOD-PIN9 */
35 filter-wbes = <1 0 0 0 0 0 0 0>; // wirebreak WBEx
36 filter-fbps = <0 0 0 0 0 0 0 0>; // programmable filter INx
37 filter-delays = <50 100 400 800 1600 3200 12800 20000>; // 1000 us == 1ms
41 compatible: "adi,max22190-gpio"
44 "#gpio-cells":
51 drdy-gpios:
53 type: phandle-array
54 fault-gpios:
58 type: phandle-array
59 latch-gpios:
62 type: phandle-array
63 max22190-mode:
67 - 0
68 - 1
69 - 2
70 - 3
74 max22190 mode is configured from M0 and M1 pins with
77 ----+---+---+--------+-----+------------
78 0 | 0 | 0 | 24-bit | yes | no
79 1 | 0 | 1 | 16-bit | no | no
80 2 | 1 | 0 | 24-bit | yes | yes
81 3 | 1 | 1 | 16-bit | no | yes
82 filter-wbes:
92 - 1 wire break enable
93 - 0 wire break disable
95 filter-fbps:
102 - 1 mean bypass
103 - 0 mean filter is used
105 filter-delays:
114 gpio-cells:
115 - pin
116 - flags
118 include: [gpio-controller.yaml, spi-device.yaml]