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/freebsd/sys/contrib/device-tree/src/arm/microchip/
H A Dlan966x-kontron-kswitch-d10-mmt-6g-2gs.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree file for the Kontron KSwitch D10 MMT 6G-2GS
6 /dts-v1/;
7 #include "lan966x-kontron-kswitch-d10-mmt.dtsi"
10 model = "Kontron KSwitch D10 MMT 6G-2GS";
11 compatible = "kontron,kswitch-d10-mmt-6g-2gs", "kontron,s1921",
21 i2c-bus = <&i2c4>;
22 los-gpios = <&sgpio_in 1 0 GPIO_ACTIVE_HIGH>;
23 mod-def0-gpios = <&sgpio_in 1 1 GPIO_ACTIVE_LOW>;
24 maximum-power-milliwatt = <2500>;
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/freebsd/sys/contrib/device-tree/Bindings/net/
H A Dsff,sfp.yaml1 # 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:
24 maximum-power-milliwatt:
29 allowable by a module in the slot, in milli-Watts. Presently, modules can
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H A Dsff,sfp.txt1 Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP)
6 - compatible : must be one of
10 - i2c-bus : phandle of an I2C bus controller for the SFP two wire serial
15 - mod-def0-gpios : GPIO phandle and a specifier of the MOD-DEF0 (AKA Mod_ABS)
19 - los-gpios : GPIO phandle and a specifier of the Receiver Loss of Signal
22 - tx-fault-gpios : GPIO phandle and a specifier of the Module Transmitter
25 - tx-disable-gpios : GPIO phandle and a specifier of the Transmitter Disable
28 - rate-select0-gpios : GPIO phandle and a specifier of the Rx Signaling Rate
29 Select (AKA RS0) output gpio signal, low: low Rx rate, high: high Rx rate
32 - rate-select1-gpios : GPIO phandle and a specifier of the Tx Signaling Rate
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/freebsd/sys/dev/sff/
H A Dsfp_fdt.c1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
29 * Small Form Factor (SFF) Committee Pluggable (SFP) Transceiver (FDT-based).
66 s = device_get_property(dev, "i2c-bus", &node, sizeof(node), in sfp_fdt_probe()
68 if (s == -1) { in sfp_fdt_probe()
69 device_printf(dev, "%s: '%s' has no 'i2c-bus' property, s %zd\n", in sfp_fdt_probe()
74 device_set_desc(dev, "Small Form-factor Pluggable Transceiver"); in sfp_fdt_probe()
86 sc->ofw_node = ofw_bus_get_node(dev); in sfp_fdt_attach()
88 s = device_get_property(dev, "i2c-bus", &sc->i2c_bus, in sfp_fdt_attach()
89 sizeof(sc->i2c_bus), DEVICE_PROP_HANDLE); in sfp_fdt_attach()
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