ROCK 5B Debug Party Invitation

My oldest 5V SBC power brick with A-to-C cable:

in0:           5.00 V  (min =  +5.00 V, max =  +5.00 V)
curr1:         0.00 A  (max =  +0.00 A)

in_voltage0_raw: 4081
in_voltage1_raw: 4093
in_voltage2_raw: 3275
in_voltage3_raw: 4
in_voltage4_raw: 4089
in_voltage5_raw: 3237
in_voltage6_raw: 888  -> 888 / 175 = 5.07
in_voltage7_raw: 1724

RPi USB-C power brick:

in0:           5.00 V  (min =  +5.00 V, max =  +5.00 V)
curr1:         3.00 A  (max =  +3.00 A)

in_voltage0_raw: 4082
in_voltage1_raw: 4092
in_voltage2_raw: 3042
in_voltage3_raw: 4
in_voltage4_raw: 4092
in_voltage5_raw: 2435
in_voltage6_raw: 927  -> 927 / 175 = 5.3
in_voltage7_raw: 1169

Apple 96W charger:

in0:           9.00 V  (min =  +9.00 V, max =  +9.00 V)
curr1:         3.00 A  (max =  +3.00 A)

in_voltage0_raw: 4080
in_voltage1_raw: 4093
in_voltage2_raw: 3282
in_voltage3_raw: 4
in_voltage4_raw: 4088
in_voltage5_raw: 3238
in_voltage6_raw: 1565 -> 1565 / 175 = 8.94
in_voltage7_raw: 1988

24W charger with default DT (maxing out at 12V):

in0:          12.00 V  (min = +12.00 V, max = +12.00 V)
curr1:         1.50 A  (max =  +1.50 A)

in_voltage0_raw: 4080
in_voltage1_raw: 4094
in_voltage2_raw: 3283
in_voltage3_raw: 3194
in_voltage4_raw: 4094
in_voltage5_raw: 3227
in_voltage6_raw: 2096 -> 2096 / 175 = 11.98
in_voltage7_raw: 2376

24W charger with adjusted sink-pdos DT entries:

in0:          15.00 V  (min = +15.00 V, max = +15.00 V)
curr1:         1.60 A  (max =  +1.60 A)

in_voltage0_raw: 4080
in_voltage1_raw: 4090
in_voltage2_raw: 3277
in_voltage3_raw: 6
in_voltage4_raw: 4088
in_voltage5_raw: 3234
in_voltage6_raw: 2625 -> 2625 / 175 = 15
in_voltage7_raw: 2418

The 175 divider I just pulled out of nowhere…