arm/bcm/raspberrypi%2Cbcm2835-firmware.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Raspberry Pi VideoCore firmware driver
10   - Eric Anholt <eric@anholt.net>
11   - Stefan Wahren <wahrenst@gmx.net>
17         const: raspberrypi,bcm2835-firmware
20     - compatible
25       - const: raspberrypi,bcm2835-firmware
26       - const: simple-mfd
31       Phandle to the firmware device's Mailbox.
39         const: raspberrypi,firmware-clocks
41       "#clock-cells":
45           firmware messages.
48       - compatible
49       - "#clock-cells"
51   reset:
56         const: raspberrypi,firmware-reset
58       "#reset-cells":
61           The argument is the ID of the firmware reset line to affect.
64       - compatible
65       - "#reset-cells"
70   - compatible
71   - mboxes
76   - |
77     firmware {
78         compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
82             compatible = "raspberrypi,firmware-clocks";
83             #clock-cells = <1>;
86         reset: reset {
87             compatible = "raspberrypi,firmware-reset";
88             #reset-cells = <1>;