bindings/firmware/cznic%2Cturris-omnia-mcu.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/firmware/cznic,turris-omnia-mcu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: CZ.NIC's Turris Omnia MCU
10   - Marek Behún <kabel@kernel.org>
13   The MCU on Turris Omnia acts as a system controller providing additional
18     const: cznic,turris-omnia-mcu
21     description: MCU I2C slave address
27   interrupt-controller: true
29   '#interrupt-cells':
38            0 - 15      0           0 - 15
39           16 - 47      1           0 - 31
40           48 - 63      2           0 - 15
47   gpio-controller: true
49   '#gpio-cells':
57   - compatible
58   - reg
59   - interrupts
60   - interrupt-controller
61   - gpio-controller
66   - |
67     #include <dt-bindings/interrupt-controller/irq.h>
70         #address-cells = <1>;
71         #size-cells = <0>;
73         system-controller@2a {
74             compatible = "cznic,turris-omnia-mcu";
77             interrupt-parent = <&gpio1>;
80             gpio-controller;
81             #gpio-cells = <3>;
83             interrupt-controller;
84             #interrupt-cells = <2>;