projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 00669d19 MS |
1 | Kernel driver ir38064 |
| 2 | ===================== | |
| 3 | ||
| 4 | Supported chips: | |
| e57695e7 | 5 | |
| 00669d19 | 6 | * Infineon IR38064 |
| e57695e7 | 7 | |
| 00669d19 MS |
8 | Prefix: 'ir38064' |
| 9 | Addresses scanned: - | |
| e57695e7 | 10 | |
| 00669d19 MS |
11 | Datasheet: Publicly available at the Infineon webiste |
| 12 | https://www.infineon.com/dgdl/Infineon-IR38064MTRPBF-DS-v03_07-EN.pdf?fileId=5546d462584d1d4a0158db0d9efb67ca | |
| 13 | ||
| 00669d19 | 14 | Authors: |
| e57695e7 MCC |
15 | - Maxim Sloyko <maxims@google.com> |
| 16 | - Patrick Venture <venture@google.com> | |
| 00669d19 MS |
17 | |
| 18 | Description | |
| 19 | ----------- | |
| 20 | ||
| 21 | IR38064 is a Single-input Voltage, Synchronous Buck Regulator, DC-DC Converter. | |
| 22 | ||
| 23 | Usage Notes | |
| 24 | ----------- | |
| 25 | ||
| 26 | This driver does not probe for PMBus devices. You will have to instantiate | |
| 27 | devices explicitly. | |
| 28 | ||
| 29 | Sysfs attributes | |
| 30 | ---------------- | |
| 31 | ||
| e57695e7 | 32 | ======================= =========================== |
| 00669d19 MS |
33 | curr1_label "iout1" |
| 34 | curr1_input Measured output current | |
| 35 | curr1_crit Critical maximum current | |
| 36 | curr1_crit_alarm Current critical high alarm | |
| 37 | curr1_max Maximum current | |
| e57695e7 | 38 | curr1_max_alarm Current high alarm |
| 00669d19 MS |
39 | |
| 40 | in1_label "vin" | |
| 41 | in1_input Measured input voltage | |
| 42 | in1_crit Critical maximum input voltage | |
| 43 | in1_crit_alarm Input voltage critical high alarm | |
| e57695e7 | 44 | in1_min Minimum input voltage |
| 00669d19 MS |
45 | in1_min_alarm Input voltage low alarm |
| 46 | ||
| 47 | in2_label "vout1" | |
| 48 | in2_input Measured output voltage | |
| 49 | in2_lcrit Critical minimum output voltage | |
| e57695e7 | 50 | in2_lcrit_alarm Output voltage critical low alarm |
| 00669d19 MS |
51 | in2_crit Critical maximum output voltage |
| 52 | in2_crit_alarm Output voltage critical high alarm | |
| e57695e7 | 53 | in2_max Maximum output voltage |
| 00669d19 | 54 | in2_max_alarm Output voltage high alarm |
| e57695e7 | 55 | in2_min Minimum output voltage |
| 00669d19 MS |
56 | in2_min_alarm Output voltage low alarm |
| 57 | ||
| 58 | power1_label "pout1" | |
| 59 | power1_input Measured output power | |
| 60 | ||
| 61 | temp1_input Measured temperature | |
| 62 | temp1_crit Critical high temperature | |
| 63 | temp1_crit_alarm Chip temperature critical high alarm | |
| 64 | temp1_max Maximum temperature | |
| e57695e7 MCC |
65 | temp1_max_alarm Chip temperature high alarm |
| 66 | ======================= =========================== |