Lines Matching +full:phy +full:- +full:i2c

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP)
11   - Russell King <linux@armlinux.org.uk>
16       - sff,sfp  # for SFP modules
17       - sff,sff  # for soldered down SFF modules
19   i2c-bus:
22       phandle of an I2C bus controller for the SFP two wire serial
24   maximum-power-milliwatt:
29       allowable by a module in the slot, in milli-Watts. Presently, modules can
32   "mod-def0-gpios":
35       GPIO phandle and a specifier of the MOD-DEF0 (AKA Mod_ABS) module
39   "los-gpios":
45   "tx-fault-gpios":
51   "tx-disable-gpios":
57   "rate-select0-gpios":
61       output gpio signal, low - low Rx rate, high - high Rx rate Must not be
64   "rate-select1-gpios":
68       output gpio signal (SFP+ only), low - low Tx rate, high - high Tx rate. Must
72   - if:
79         mod-def0-gpios: false
80         rate-select0-gpios: false
81         rate-select1-gpios: false
84   - compatible
85   - i2c-bus
90   - | # Direct serdes to SFP connection
91     #include <dt-bindings/gpio/gpio.h>
95       i2c-bus = <&sfp_1g_i2c>;
96       los-gpios = <&cpm_gpio2 22 GPIO_ACTIVE_HIGH>;
97       mod-def0-gpios = <&cpm_gpio2 21 GPIO_ACTIVE_LOW>;
98       maximum-power-milliwatt = <1000>;
99       pinctrl-names = "default";
100       pinctrl-0 = <&cpm_sfp_1g_pins &cps_sfp_1g_pins>;
101       tx-disable-gpios = <&cps_gpio1 24 GPIO_ACTIVE_HIGH>;
102       tx-fault-gpios = <&cpm_gpio2 19 GPIO_ACTIVE_HIGH>;
106       phy-names = "comphy";
111   - | # Serdes to PHY to SFP connection
112     #include <dt-bindings/gpio/gpio.h>
113     #include <dt-bindings/interrupt-controller/arm-gic.h>
117       i2c-bus = <&sfp_i2c>;
118       los-gpios = <&cps_gpio1 28 GPIO_ACTIVE_HIGH>;
119       mod-def0-gpios = <&cps_gpio1 27 GPIO_ACTIVE_LOW>;
120       pinctrl-names = "default";
121       pinctrl-0 = <&cps_sfpp0_pins>;
122       tx-disable-gpios = <&cps_gpio1 29 GPIO_ACTIVE_HIGH>;
123       tx-fault-gpios = <&cps_gpio1 26 GPIO_ACTIVE_HIGH>;
127       #address-cells = <1>;
128       #size-cells = <0>;
130       phy: ethernet-phy@0 {
131         compatible = "ethernet-phy-ieee802.3-c45";
132         pinctrl-names = "default";
133         pinctrl-0 = <&cpm_phy0_pins &cps_phy0_pins>;
141       phy = <&phy>;
142       phy-mode = "10gbase-kr";