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authorLinus Torvalds <torvalds@linux-foundation.org>2022-01-11 10:25:36 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-11 10:25:36 -0800
commit4a110907a118346cfafc3aa3a75a632fac11b7a9 (patch)
treebc85635f90c4762f128a0cb9de17c2493eff41eb /Documentation/devicetree
parent5c947d0dbae8038ec1c8b538891f6475350542ee (diff)
parent00f5117c5f785b95b13663e52dcdcf684a47d4e3 (diff)
Merge tag 'hwmon-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck: "New drivers: - PMBus driver for MPS Multi-phase mp5023 - PMBus driver for Delta AHE-50DC fan control module - Driver for NZXT RGB&Fan Controller/Smart Device v2 - Driver for Texas Instruments INA238 - Driver to support X370 Asus WMI - Driver to support B550 Asus WMI Other notable changes: - Cleanup of ntc_thermistor driver, and added support for Samsung 1404-001221 NTC - Improve detection of LM84, MAX1617, and MAX1617A in adm1021 driver - Clean up tmp401 driver, and convert to with_info API - Add support for regulators and IR38060, IR38164 IR38263 to ir38064 PMBus driver - Add support for AMD Family 19h Models 10h-1Fh and A0h-AFh to k10temp driver - Add support for F81966 to f71882fg driver - Add support for ONSEMI N34TS04 to jc42 driver - Clean up and simplify dell-smm driver - Add support for ROG STRIX B550-A/X570-I GAMING to nct6775 driver And various other minor improvements and fixes" * tag 'hwmon-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (49 commits) hwmon: (nzxt-smart2) make array detect_fans_report static const hwmon: (xgene-hwmon) Add free before exiting xgene_hwmon_probe hwmon: (nzxt-smart2) Fix "unused function" warning hwmon: (dell-smm) Pack the whole smm_regs struct hwmon: (nct6775) Additional check for ChipID before ASUS WMI usage hwmon: (mr75203) fix wrong power-up delay value hwmon/pmbus: (ir38064) Fix spelling mistake "comaptible" -> "compatible" hwmon/pmbus: (ir38064) Expose a regulator hwmon/pmbus: (ir38064) Add of_match_table hwmon/pmbus: (ir38064) Add support for IR38060, IR38164 IR38263 hwmon: add driver for NZXT RGB&Fan Controller/Smart Device v2. hwmon: (nct6775) add ROG STRIX B550-A/X570-I GAMING hwmon: (pmbus) Add support for MPS Multi-phase mp5023 dt-bindings: add Delta AHE-50DC fan control module hwmon: (pmbus) Add Delta AHE-50DC fan control module driver hwmon: prefix kernel-doc comments for structs with struct hwmon: (ntc_thermistor) Add Samsung 1404-001221 NTC hwmon: (ntc_thermistor) Drop OF dependency hwmon: (dell-smm) Unify i8k_ioctl() and i8k_ioctl_unlocked() hwmon: (dell-smm) Simplify ioctl handler ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml1
-rw-r--r--Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml22
-rw-r--r--Documentation/devicetree/bindings/trivial-devices.yaml8
3 files changed, 31 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml b/Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml
index 9e77cee07dbc..3d3b139a91a2 100644
--- a/Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml
@@ -76,6 +76,7 @@ properties:
- const: murata,ncp15wl333
- const: murata,ncp03wf104
- const: murata,ncp15xh103
+ - const: samsung,1404-001221
# Deprecated "ntp," compatible strings
- const: ntc,ncp15wb473
deprecated: true
diff --git a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
index 6f0443322a36..47af97bb4ced 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
@@ -26,6 +26,7 @@ properties:
- ti,ina226
- ti,ina230
- ti,ina231
+ - ti,ina238
reg:
maxItems: 1
@@ -35,6 +36,27 @@ properties:
Shunt resistor value in micro-Ohm.
$ref: /schemas/types.yaml#/definitions/uint32
+ ti,shunt-gain:
+ description: |
+ Programmable gain divisor for the shunt voltage accuracy and range. This
+ property only applies to devices that have configurable PGA/ADCRANGE. The
+ gain value is used configure the gain and to convert the shunt voltage,
+ current and power register values when reading measurements from the
+ device.
+
+ For devices that have a configurable PGA (e.g. INA209, INA219, INA220),
+ the gain value maps directly with the PG bits of the config register.
+
+ For devices that have ADCRANGE configuration (e.g. INA238) a shunt-gain
+ value of 1 maps to ADCRANGE=1 where no gain divisor is applied to the
+ shunt voltage, and a value of 4 maps to ADCRANGE=0 such that a wider
+ voltage range is used.
+
+ The default value is device dependent, and is defined by the reset value
+ of PGA/ADCRANGE in the respective configuration registers.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 2, 4, 8]
+
required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 791079021f1b..c451ae82d8d7 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -73,6 +73,8 @@ properties:
- dallas,ds4510
# Digital Thermometer and Thermostat
- dallas,ds75
+ # Delta AHE-50DC Open19 power shelf fan control module
+ - delta,ahe50dc-fan
# Delta Electronics DPS-650-AB power supply
- delta,dps650ab
# Delta Electronics DPS920AB 920W 54V Power Supply
@@ -121,8 +123,14 @@ properties:
- ibm,cffps2
# Infineon IR36021 digital POL buck controller
- infineon,ir36021
+ # Infineon IR38060 Voltage Regulator
+ - infineon,ir38060
# Infineon IR38064 Voltage Regulator
- infineon,ir38064
+ # Infineon IR38164 Voltage Regulator
+ - infineon,ir38164
+ # Infineon IR38263 Voltage Regulator
+ - infineon,ir38263
# Infineon SLB9635 (Soft-) I2C TPM (old protocol, max 100khz)
- infineon,slb9635tt
# Infineon SLB9645 I2C TPM (new protocol, max 400khz)