diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-02-14 09:05:53 +0100 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-02-18 08:32:25 +0100 |
commit | 81ce4a7dec8ba066c73692e10634091b14c1e494 (patch) | |
tree | d61574b25fda47711e3efab57c7a5739de477565 /dts/Bindings/hwmon | |
parent | 84b7f86bef670f6751d67131738555fa53ca3f6b (diff) | |
download | barebox-81ce4a7dec8ba066c73692e10634091b14c1e494.tar.gz barebox-81ce4a7dec8ba066c73692e10634091b14c1e494.tar.xz |
dts: update to v5.6-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/hwmon')
-rw-r--r-- | dts/Bindings/hwmon/adi,adm1177.yaml | 66 | ||||
-rw-r--r-- | dts/Bindings/hwmon/adi,ltc2947.yaml | 2 | ||||
-rw-r--r-- | dts/Bindings/hwmon/pmbus/ti,ucd90320.yaml | 45 |
3 files changed, 112 insertions, 1 deletions
diff --git a/dts/Bindings/hwmon/adi,adm1177.yaml b/dts/Bindings/hwmon/adi,adm1177.yaml new file mode 100644 index 0000000000..2a9822075b --- /dev/null +++ b/dts/Bindings/hwmon/adi,adm1177.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/adi,adm1177.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADM1177 Hot Swap Controller and Digital Power Monitor + +maintainers: + - Michael Hennerich <michael.hennerich@analog.com> + - Beniamin Bia <beniamin.bia@analog.com> + +description: | + Analog Devices ADM1177 Hot Swap Controller and Digital Power Monitor + https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1177.pdf + +properties: + compatible: + enum: + - adi,adm1177 + + reg: + maxItems: 1 + + avcc-supply: + description: + Phandle to the Avcc power supply + + shunt-resistor-micro-ohms: + description: + The value of curent sense resistor in microohms. If not provided, + the current reading and overcurrent alert is disabled. + + adi,shutdown-threshold-microamp: + description: + Specifies the current level at which an over current alert occurs. + If not provided, the overcurrent alert is configured to max ADC range + based on shunt-resistor-micro-ohms. + + adi,vrange-high-enable: + description: + Specifies which internal voltage divider to be used. A 1 selects + a 7:2 voltage divider while a 0 selects a 14:1 voltage divider. + type: boolean + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + pwmon@5a { + compatible = "adi,adm1177"; + reg = <0x5a>; + shunt-resistor-micro-ohms = <50000>; /* 50 mOhm */ + adi,shutdown-threshold-microamp = <1059000>; /* 1.059 A */ + adi,vrange-high-enable; + }; + }; +... diff --git a/dts/Bindings/hwmon/adi,ltc2947.yaml b/dts/Bindings/hwmon/adi,ltc2947.yaml index ae04903f34..6a742a51e2 100644 --- a/dts/Bindings/hwmon/adi,ltc2947.yaml +++ b/dts/Bindings/hwmon/adi,ltc2947.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/bindings/hwmon/adi,ltc2947.yaml# +$id: http://devicetree.org/schemas/hwmon/adi,ltc2947.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Analog Devices LTC2947 high precision power and energy monitor diff --git a/dts/Bindings/hwmon/pmbus/ti,ucd90320.yaml b/dts/Bindings/hwmon/pmbus/ti,ucd90320.yaml new file mode 100644 index 0000000000..5d42e13042 --- /dev/null +++ b/dts/Bindings/hwmon/pmbus/ti,ucd90320.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/pmbus/ti,ucd90320.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UCD90320 power sequencer + +maintainers: + - Jim Wright <wrightj@linux.vnet.ibm.com> + +description: | + The UCD90320 is a 32-rail PMBus/I2C addressable power-supply sequencer and + monitor. The 24 integrated ADC channels (AMONx) monitor the power supply + voltage, current, and temperature. Of the 84 GPIO pins, 8 can be used as + digital monitors (DMONx), 32 to enable the power supply (ENx), 24 for + margining (MARx), 16 for logical GPO, and 32 GPIs for cascading, and system + function. + + http://focus.ti.com/lit/ds/symlink/ucd90320.pdf + +properties: + compatible: + enum: + - ti,ucd90320 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ucd90320@11 { + compatible = "ti,ucd90320"; + reg = <0x11>; + }; + }; |