bindings/net/qcom%2Cqca807x.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Christian Marangi <ansuelsmth@gmail.com>
11   - Robert Marko <robert.marko@sartura.hr>
15   IEEE 802.3 clause 22 compliant 10BASE-Te, 100BASE-TX and
16   1000BASE-T PHY-s.
21   Both models have a combo port that supports 1000BASE-X and
22   100BASE-FX fiber.
25   output only pins that natively drive LED-s for up to 2 attached
32 $ref: ethernet-phy-package.yaml#
37       - qcom,qca8072-package
38       - qcom,qca8075-package
40   qcom,package-mode:
46                     ports 0-4
47       Option 2      PSGMII for copper       1000BASE-X / 100BASE-FX
48                     ports 0-4
50                     ports 0-3               copper port 4
56       - qsgmii
57       - psgmii
60   qcom,tx-drive-strength-milliwatt:
69   ^ethernet-phy@[a-f0-9]+$:
70     $ref: ethernet-phy.yaml#
73       qcom,dac-full-amplitude:
80           With this enabled and qcom,dac-full-bias-current
81           and qcom,dac-disable-bias-current-tweak disabled,
82           bias current is half.
85       qcom,dac-full-bias-current:
87           Set Analog MDI driver bias current to FULL.
89           With this not defined, bias current is set to DSP.
90           (bias current is adjusted based on cable length)
92           Actual bias current might be different with
93           qcom,dac-disable-bias-current-tweak disabled.
96       qcom,dac-disable-bias-current-tweak:
98           Set Analog MDI driver bias current to disable tweak
99           to bias current.
101           With this not defined, bias current tweak are enabled
104           With this enabled the following tweak are NOT applied:
105           - With both FULL amplitude and FULL bias current: bias current
107           - With only DSP amplitude: bias current is set to half and
109           - With DSP bias current (included both DSP amplitude and
110             DSP bias current): bias current is half the detected current
114       gpio-controller: true
116       '#gpio-cells':
121         - gpio-controller
129   - compatible
134   - |
135     #include <dt-bindings/leds/common.h>
138         #address-cells = <1>;
139         #size-cells = <0>;
141         ethernet-phy-package@0 {
142             #address-cells = <1>;
143             #size-cells = <0>;
144             compatible = "qcom,qca8075-package";
147             qcom,package-mode = "qsgmii";
149             ethernet-phy@0 {
153                     #address-cells = <1>;
154                     #size-cells = <0>;
160                         default-state = "keep";
165             ethernet-phy@1 {
169             ethernet-phy@2 {
172                 gpio-controller;
173                 #gpio-cells = <2>;
176             ethernet-phy@3 {
180             ethernet-phy@4 {