1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Raspberry Pi VideoCore firmware driver 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Eric Anholt <eric@anholt.net> 11*4882a593Smuzhiyun - Stefan Wahren <wahrenst@gmx.net> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunselect: 14*4882a593Smuzhiyun properties: 15*4882a593Smuzhiyun compatible: 16*4882a593Smuzhiyun contains: 17*4882a593Smuzhiyun const: raspberrypi,bcm2835-firmware 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun required: 20*4882a593Smuzhiyun - compatible 21*4882a593Smuzhiyun 22*4882a593Smuzhiyunproperties: 23*4882a593Smuzhiyun compatible: 24*4882a593Smuzhiyun items: 25*4882a593Smuzhiyun - const: raspberrypi,bcm2835-firmware 26*4882a593Smuzhiyun - const: simple-mfd 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun mboxes: 29*4882a593Smuzhiyun $ref: '/schemas/types.yaml#/definitions/phandle' 30*4882a593Smuzhiyun description: | 31*4882a593Smuzhiyun Phandle to the firmware device's Mailbox. 32*4882a593Smuzhiyun (See: ../mailbox/mailbox.txt for more information) 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun clocks: 35*4882a593Smuzhiyun type: object 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun properties: 38*4882a593Smuzhiyun compatible: 39*4882a593Smuzhiyun const: raspberrypi,firmware-clocks 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun "#clock-cells": 42*4882a593Smuzhiyun const: 1 43*4882a593Smuzhiyun description: > 44*4882a593Smuzhiyun The argument is the ID of the clocks contained by the 45*4882a593Smuzhiyun firmware messages. 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun required: 48*4882a593Smuzhiyun - compatible 49*4882a593Smuzhiyun - "#clock-cells" 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun reset: 52*4882a593Smuzhiyun type: object 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun properties: 55*4882a593Smuzhiyun compatible: 56*4882a593Smuzhiyun const: raspberrypi,firmware-reset 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun "#reset-cells": 59*4882a593Smuzhiyun const: 1 60*4882a593Smuzhiyun description: > 61*4882a593Smuzhiyun The argument is the ID of the firmware reset line to affect. 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun required: 64*4882a593Smuzhiyun - compatible 65*4882a593Smuzhiyun - "#reset-cells" 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun additionalProperties: false 68*4882a593Smuzhiyun 69*4882a593Smuzhiyunrequired: 70*4882a593Smuzhiyun - compatible 71*4882a593Smuzhiyun - mboxes 72*4882a593Smuzhiyun 73*4882a593SmuzhiyunadditionalProperties: false 74*4882a593Smuzhiyun 75*4882a593Smuzhiyunexamples: 76*4882a593Smuzhiyun - | 77*4882a593Smuzhiyun firmware { 78*4882a593Smuzhiyun compatible = "raspberrypi,bcm2835-firmware", "simple-mfd"; 79*4882a593Smuzhiyun mboxes = <&mailbox>; 80*4882a593Smuzhiyun 81*4882a593Smuzhiyun firmware_clocks: clocks { 82*4882a593Smuzhiyun compatible = "raspberrypi,firmware-clocks"; 83*4882a593Smuzhiyun #clock-cells = <1>; 84*4882a593Smuzhiyun }; 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun reset: reset { 87*4882a593Smuzhiyun compatible = "raspberrypi,firmware-reset"; 88*4882a593Smuzhiyun #reset-cells = <1>; 89*4882a593Smuzhiyun }; 90*4882a593Smuzhiyun }; 91*4882a593Smuzhiyun... 92