1520d0abeSNicolas Saenz Julienne# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2520d0abeSNicolas Saenz Julienne%YAML 1.2 3520d0abeSNicolas Saenz Julienne--- 4*d07ae900SKrzysztof Kozlowski$id: http://devicetree.org/schemas/soc/bcm/brcm,bcm2835-pm.yaml# 5*d07ae900SKrzysztof Kozlowski$schema: http://devicetree.org/meta-schemas/core.yaml# 6520d0abeSNicolas Saenz Julienne 7520d0abeSNicolas Saenz Juliennetitle: BCM2835 PM (Power domains, watchdog) 8520d0abeSNicolas Saenz Julienne 9520d0abeSNicolas Saenz Juliennedescription: | 10520d0abeSNicolas Saenz Julienne The PM block controls power domains and some reset lines, and includes a 11520d0abeSNicolas Saenz Julienne watchdog timer. 12520d0abeSNicolas Saenz Julienne 13520d0abeSNicolas Saenz Juliennemaintainers: 14520d0abeSNicolas Saenz Julienne - Nicolas Saenz Julienne <nsaenz@kernel.org> 15520d0abeSNicolas Saenz Julienne 16520d0abeSNicolas Saenz JulienneallOf: 17520d0abeSNicolas Saenz Julienne - $ref: ../../watchdog/watchdog.yaml# 18520d0abeSNicolas Saenz Julienne 19520d0abeSNicolas Saenz Julienneproperties: 20520d0abeSNicolas Saenz Julienne compatible: 21520d0abeSNicolas Saenz Julienne items: 220e445111SStefan Wahren - enum: 230e445111SStefan Wahren - brcm,bcm2835-pm 240e445111SStefan Wahren - brcm,bcm2711-pm 25520d0abeSNicolas Saenz Julienne - const: brcm,bcm2835-pm-wdt 26520d0abeSNicolas Saenz Julienne 27520d0abeSNicolas Saenz Julienne reg: 287bc592cfSNicolas Saenz Julienne minItems: 2 290e445111SStefan Wahren maxItems: 3 307bc592cfSNicolas Saenz Julienne 317bc592cfSNicolas Saenz Julienne reg-names: 320e445111SStefan Wahren minItems: 2 33520d0abeSNicolas Saenz Julienne items: 347bc592cfSNicolas Saenz Julienne - const: pm 357bc592cfSNicolas Saenz Julienne - const: asb 360e445111SStefan Wahren - const: rpivid_asb 37520d0abeSNicolas Saenz Julienne 38520d0abeSNicolas Saenz Julienne "#power-domain-cells": 39520d0abeSNicolas Saenz Julienne const: 1 40520d0abeSNicolas Saenz Julienne 41520d0abeSNicolas Saenz Julienne "#reset-cells": 42520d0abeSNicolas Saenz Julienne const: 1 43520d0abeSNicolas Saenz Julienne 44520d0abeSNicolas Saenz Julienne clocks: 45520d0abeSNicolas Saenz Julienne minItems: 4 46520d0abeSNicolas Saenz Julienne maxItems: 4 47520d0abeSNicolas Saenz Julienne 48520d0abeSNicolas Saenz Julienne clock-names: 49520d0abeSNicolas Saenz Julienne items: 50520d0abeSNicolas Saenz Julienne - const: v3d 51520d0abeSNicolas Saenz Julienne - const: peri_image 52520d0abeSNicolas Saenz Julienne - const: h264 53520d0abeSNicolas Saenz Julienne - const: isp 54520d0abeSNicolas Saenz Julienne 55520d0abeSNicolas Saenz Julienne system-power-controller: 56520d0abeSNicolas Saenz Julienne type: boolean 57520d0abeSNicolas Saenz Julienne 58520d0abeSNicolas Saenz Julienne timeout-sec: true 59520d0abeSNicolas Saenz Julienne 60520d0abeSNicolas Saenz Juliennerequired: 61520d0abeSNicolas Saenz Julienne - compatible 62520d0abeSNicolas Saenz Julienne - reg 63520d0abeSNicolas Saenz Julienne - "#power-domain-cells" 64520d0abeSNicolas Saenz Julienne - "#reset-cells" 65520d0abeSNicolas Saenz Julienne - clocks 66520d0abeSNicolas Saenz Julienne 67520d0abeSNicolas Saenz JulienneadditionalProperties: false 68520d0abeSNicolas Saenz Julienne 69520d0abeSNicolas Saenz Julienneexamples: 70520d0abeSNicolas Saenz Julienne - | 71520d0abeSNicolas Saenz Julienne #include <dt-bindings/clock/bcm2835.h> 72520d0abeSNicolas Saenz Julienne 73520d0abeSNicolas Saenz Julienne watchdog@7e100000 { 74520d0abeSNicolas Saenz Julienne compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; 75520d0abeSNicolas Saenz Julienne #power-domain-cells = <1>; 76520d0abeSNicolas Saenz Julienne #reset-cells = <1>; 77520d0abeSNicolas Saenz Julienne reg = <0x7e100000 0x114>, 78520d0abeSNicolas Saenz Julienne <0x7e00a000 0x24>; 797bc592cfSNicolas Saenz Julienne reg-names = "pm", "asb"; 80520d0abeSNicolas Saenz Julienne clocks = <&clocks BCM2835_CLOCK_V3D>, 81520d0abeSNicolas Saenz Julienne <&clocks BCM2835_CLOCK_PERI_IMAGE>, 82520d0abeSNicolas Saenz Julienne <&clocks BCM2835_CLOCK_H264>, 83520d0abeSNicolas Saenz Julienne <&clocks BCM2835_CLOCK_ISP>; 84520d0abeSNicolas Saenz Julienne clock-names = "v3d", "peri_image", "h264", "isp"; 85520d0abeSNicolas Saenz Julienne system-power-controller; 86520d0abeSNicolas Saenz Julienne }; 87