Based on kernel version 6.11
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- $id: http://devicetree.org/schemas/mfd/brcm,cru.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Broadcom CRU maintainers: - Rafał Miłecki <rafal@milecki.pl> description: | Broadcom CRU ("Clock and Reset Unit" or "Central Resource Unit") is a hardware block grouping smaller blocks. On Broadcom Northstar platform it contains e.g. clocks, pinctrl, USB PHY and thermal. properties: compatible: items: - enum: - brcm,ns-cru - const: simple-mfd reg: description: CRU registers ranges: true "#address-cells": const: 1 "#size-cells": const: 1 patternProperties: '^clock-controller@[a-f0-9]+$': $ref: /schemas/clock/brcm,iproc-clocks.yaml '^phy@[a-f0-9]+$': $ref: /schemas/phy/bcm-ns-usb2-phy.yaml '^pinctrl@[a-f0-9]+$': $ref: /schemas/pinctrl/brcm,ns-pinmux.yaml '^syscon@[a-f0-9]+$': $ref: syscon.yaml '^thermal@[a-f0-9]+$': $ref: /schemas/thermal/brcm,ns-thermal.yaml additionalProperties: false required: - reg examples: - | #include <dt-bindings/clock/bcm-nsp.h> cru-bus@1800c100 { compatible = "brcm,ns-cru", "simple-mfd"; reg = <0x1800c100 0x1d0>; ranges; #address-cells = <1>; #size-cells = <1>; clock-controller@100 { #clock-cells = <1>; compatible = "brcm,nsp-lcpll0"; reg = <0x100 0x14>; clocks = <&osc>; clock-output-names = "lcpll0", "pcie_phy", "sdio", "ddr_phy"; }; clock-controller@140 { #clock-cells = <1>; compatible = "brcm,nsp-genpll"; reg = <0x140 0x24>; clocks = <&osc>; clock-output-names = "genpll", "phy", "ethernetclk", "usbclk", "iprocfast", "sata1", "sata2"; }; phy@164 { compatible = "brcm,ns-usb2-phy"; reg = <0x164 0x4>; brcm,syscon-clkset = <&clkset>; clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>; clock-names = "phy-ref-clk"; #phy-cells = <0>; }; clkset: syscon@180 { compatible = "brcm,cru-clkset", "syscon"; reg = <0x180 0x4>; }; pinctrl@1c0 { compatible = "brcm,bcm4708-pinmux"; reg = <0x1c0 0x24>; reg-names = "cru_gpio_control"; }; thermal@2c0 { compatible = "brcm,ns-thermal"; reg = <0x2c0 0x10>; #thermal-sensor-cells = <0>; }; }; |