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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/phy/brcm,sata-phy.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Broadcom SATA3 PHY maintainers: - Florian Fainelli <f.fainelli@gmail.com> properties: $nodename: pattern: "^sata[-|_]phy(@.*)?$" compatible: oneOf: - items: - enum: - brcm,bcm7216-sata-phy - brcm,bcm7425-sata-phy - brcm,bcm7445-sata-phy - brcm,bcm63138-sata-phy - const: brcm,phy-sata3 - items: - const: brcm,iproc-nsp-sata-phy - items: - const: brcm,iproc-ns2-sata-phy - items: - const: brcm,iproc-sr-sata-phy reg: minItems: 1 maxItems: 2 reg-names: minItems: 1 items: - const: phy - const: phy-ctrl "#address-cells": const: 1 "#size-cells": const: 0 patternProperties: "^sata-phy@[0-9]+$": type: object description: | Each port's PHY should be represented as a sub-node. properties: reg: description: The SATA PHY port number maxItems: 1 "#phy-cells": const: 0 "brcm,enable-ssc": $ref: /schemas/types.yaml#/definitions/flag description: | Use spread spectrum clocking (SSC) on this port This property is not applicable for "brcm,iproc-ns2-sata-phy", "brcm,iproc-nsp-sata-phy" and "brcm,iproc-sr-sata-phy". "brcm,rxaeq-mode": $ref: /schemas/types.yaml#/definitions/string description: String that indicates the desired RX equalizer mode. enum: - off - auto - manual "brcm,rxaeq-value": $ref: /schemas/types.yaml#/definitions/uint32 description: | When 'brcm,rxaeq-mode' is set to "manual", provides the RX equalizer value that should be used. minimum: 0 maximum: 63 "brcm,tx-amplitude-millivolt": description: | Transmit amplitude voltage in millivolt. $ref: /schemas/types.yaml#/definitions/uint32 enum: [400, 500, 600, 800] required: - reg - "#phy-cells" additionalProperties: false if: properties: compatible: const: brcm,iproc-ns2-sata-phy then: properties: reg: minItems: 2 reg-names: minItems: 2 else: properties: reg: maxItems: 1 reg-names: maxItems: 1 required: - compatible - "#address-cells" - "#size-cells" - reg - reg-names additionalProperties: false examples: - | sata_phy@f0458100 { compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3"; reg = <0xf0458100 0x1e00>; reg-names = "phy"; #address-cells = <1>; #size-cells = <0>; sata-phy@0 { reg = <0>; #phy-cells = <0>; }; sata-phy@1 { reg = <1>; #phy-cells = <0>; }; }; |