bindings/phy/brcm%2Csata-phy.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/brcm,sata-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom SATA3 PHY
10   - Florian Fainelli <f.fainelli@gmail.com>
14     pattern: "^sata[-|_]phy(@.*)?$"
18       - items:
19           - enum:
20               - brcm,bcm7216-sata-phy
21               - brcm,bcm7425-sata-phy
22               - brcm,bcm7445-sata-phy
23               - brcm,bcm63138-sata-phy
24           - const: brcm,phy-sata3
25       - items:
26           - const: brcm,iproc-nsp-sata-phy
27       - items:
28           - const: brcm,iproc-ns2-sata-phy
29       - items:
30           - const: brcm,iproc-sr-sata-phy
36   reg-names:
39       - const: phy
40       - const: phy-ctrl
42   "#address-cells":
45   "#size-cells":
49   "^sata-phy@[0-9]+$":
52       Each port's PHY should be represented as a sub-node.
56         description: The SATA PHY port number
59       "#phy-cells":
62       brcm,enable-ssc:
66           This property is not applicable for "brcm,iproc-ns2-sata-phy",
67           "brcm,iproc-nsp-sata-phy" and "brcm,iproc-sr-sata-phy".
69       brcm,rxaeq-mode:
74           - off
75           - auto
76           - manual
78       brcm,rxaeq-value:
81             When 'brcm,rxaeq-mode' is set to "manual", provides the RX
86       brcm,tx-amplitude-millivolt:
93       - reg
94       - "#phy-cells"
101       const: brcm,iproc-ns2-sata-phy
107     reg-names:
114     reg-names:
118   - compatible
119   - "#address-cells"
120   - "#size-cells"
121   - reg
122   - reg-names
127   - |
129         compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3";
131         reg-names = "phy";
132         #address-cells = <1>;
133         #size-cells = <0>;
135         sata-phy@0 {
137                 #phy-cells = <0>;
140         sata-phy@1 {
142                 #phy-cells = <0>;