1 .. SPDX-License-Identifier: GPL-2.0-only
3 Broadcom BCM54140 Quad SGMII/QSGMII PHY
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12 Author: Michael Walle <michael@walle.cc>
17 The Broadcom BCM54140 is a Quad SGMII/QSGMII PHY which supports monitoring
18 its die temperature as well as two analog voltages.
20 The AVDDL is a 1.0V analogue voltage, the AVDDH is a 3.3V analogue voltage.
21 Both voltages and the temperature are measured in a round-robin fashion.
26 The following attributes are supported.
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30 in0_input Measured AVDDL voltage.
31 in0_min Minimum AVDDL voltage.
32 in0_max Maximum AVDDL voltage.
33 in0_alarm AVDDL voltage alarm.
36 in1_input Measured AVDDH voltage.
37 in1_min Minimum AVDDH voltage.
38 in1_max Maximum AVDDH voltage.
39 in1_alarm AVDDH voltage alarm.
41 temp1_input Die temperature.
42 temp1_min Minimum die temperature.
43 temp1_max Maximum die temperature.
44 temp1_alarm Die temperature alarm.
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