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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e On 5/17/26 01:04, Shubham Chakraborty wrote: > Extend the raspberrypi-hwmon driver to expose firmware-provided > voltage measurements through the hwmon subsystem. > > The driver now exports the following voltage inputs: > > - in0_input (core) > - in1_input (sdram_c) > - in2_input (sdram_i) > - in3_input (sdram_p) > > Voltage values returned by firmware are converted from microvolts > to millivolts as expected by the hwmon subsystem. > > Update the documentation related to it. > > The existing undervoltage sticky alarm handling is preserved and > associated with the first voltage channel. > > Tested in - > - Raspberry Pi 3b+ (Linux raspberrypi 6.12.75+rpt-rpi-v8 #1 SMP PREEMPT > Debian 1:6.12.75-1+rpt1 (2026-03-11) aarch64 GNU/Linux) > > Signed-off-by: Shubham Chakraborty Reviewed-by: Florian Fainelli -- Florian