TPS65214 + AM62L Test Logs

tps65214-am62l-uL-logs

// PMIC I2C Address: 0x30
root@am62lxx-evm:~# i2cdetect -y -r 0
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:                         -- -- -- -- -- -- -- -- 
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
30: UU -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
70: -- -- -- -- -- -- -- --         


root@am62lxx-evm:~# cat /sys/kernel/debug/regulator/regulator_summary
 regulator                      use open bypass  opmode voltage current     min     max
---------------------------------------------------------------------------------------
 regulator-dummy                  3    3      0 unknown     0mV     0mA     0mV     0mV 
    1-0051-vcc                    0                                 0mA     0mV     0mV
    2-0023-vcc                    1                                 0mA     0mV     0mV
    2-0022-vcc                    1                                 0mA     0mV     0mV
 vmain_pd                         7    6      0 unknown  5000mV     0mA  5000mV  5000mV 
    vcc_3v3_sys                   2    4      0 unknown  3300mV     0mA  3300mV  3300mV 
       2-001b-DRVDD               0                                 0mA     0mV     0mV
       2-001b-AVDD                0                                 0mA     0mV     0mV
       2-001b-IOVDD               0                                 0mA     0mV     0mV
       vcc_1v8                    1    1      0 unknown  1800mV     0mA  1800mV  1800mV 
          2-001b-DVDD             0                                 0mA     0mV     0mV
    VDD_CORE                      1    0      0  normal   750mV     0mA   750mV   750mV 
    DVDD_1V8                      1    0      0 standby  1800mV     0mA  1800mV  1800mV 
    VDD_LPDDR4                    1    0      0 standby  1100mV     0mA  1100mV  1100mV 
    VDD_1V8                       1    0      0  normal  1800mV     0mA  1800mV  1800mV 
    VDDA_V75                      1    0      0 standby   750mV     0mA   750mV   750mV 
 wlan_lten                        1    1      0 unknown  3300mV     0mA  3300mV  3300mV 
    wlan_en                       0    1      0 unknown  1800mV     0mA  1800mV  1800mV 
       fa20000.mmc-vmmc           0                                 0mA  1650mV  1950mV

root@am62lxx-evm:~# ls /sys/bus/i2c/devices/0-0030/
driver     of_node    supplier:platform:4084000.pinctrl  tps65214-regulator.1.auto
gpiochip2  power      supplier:platform:bus@f0000        tps65219-pwrbutton.3.auto
modalias   regulator  supplier:platform:regulator-1      uevent
name       subsystem  tps65214-gpio.2.auto

root@am62lxx-evm:~# cat /sys/bus/i2c/devices/0-0030/gpiochip2/uevent 
MAJOR=254
MINOR=2
DEVNAME=gpiochip2
DEVTYPE=gpio_chip
OF_NAME=pmic
OF_FULLNAME=/bus@f0000/bus@b00000/i2c@2b200000/pmic@30
OF_COMPATIBLE_0=ti,tps65214
OF_COMPATIBLE_N=1

root@am62lxx-evm:~# for i in $(ls /sys/class/regulator); do echo -n $i ": " ; cat /sys/class/regulator/$i/name; done
regulator.0 : regulator-dummy
regulator.1 : vmain_pd
regulator.10 : wlan_en
regulator.2 : vcc_3v3_sys
regulator.3 : vcc_1v8
regulator.4 : VDD_CORE
regulator.5 : DVDD_1V8
regulator.6 : VDD_LPDDR4
regulator.7 : VDD_1V8
regulator.8 : VDDA_V75
regulator.9 : wlan_lten

PMIC Bucks:
regulator.4 : VDD_CORE
regulator.5 : DVDD_1V8
regulator.6 : VDD_LPDDR4

PMIC LDOs:
regulator.7 : VDD_1V8
regulator.8 : VDDA_V75

root@am62lxx-evm:~# for i in $(ls /sys/class/regulator); do echo -n $i ": " ; cat /sys/class/regulator/$i/microvolts; done
regulator.0 : cat: /sys/class/regulator/regulator.0/microvolts: No such file or directory
regulator.4 : 750000
regulator.5 : 1800000
regulator.6 : 1100000
regulator.7 : 1800000
regulator.8 : 750000

root@am62lxx-evm:~# for i in $(ls /sys/class/regulator); do echo -n $i ": " ; cat /sys/class/regulator/$i/min_microvolts; done
regulator.4 : 750000
regulator.5 : 1800000
regulator.6 : 1100000
regulator.7 : 1800000
regulator.8 : 750000

root@am62lxx-evm:~# for i in $(ls /sys/class/regulator); do echo -n $i ": " ; cat /sys/class/regulator/$i/max_microvolts; done
regulator.4 : 750000
regulator.5 : 1800000
regulator.6 : 1100000
regulator.7 : 1800000
regulator.8 : 750000

root@am62lxx-evm:~# for i in $(ls /sys/class/regulator); do echo -n $i ": " ; cat /sys/class/regulator/$i/state; done
regulator.4 : enabled
regulator.5 : enabled
regulator.6 : enabled
regulator.7 : enabled
regulator.8 : enabled