dts: update to v5.5-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

3 files changed, 200 insertions, 0 deletions

diff --git a/dts/Bindings/hwmon/adi,ltc2947.yaml b/dts/Bindings/hwmon/adi,ltc2947.yaml
new file mode 100644
index 0000000000..ae04903f34
--- /dev/null
+++ b/dts/Bindings/hwmon/adi,ltc2947.yaml
@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/hwmon/adi,ltc2947.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices LTC2947 high precision power and energy monitor
+
+maintainers:
+  - Nuno Sá <nuno.sa@analog.com>
+
+description: |
+  Analog Devices LTC2947 high precision power and energy monitor over SPI or I2C.
+
+  https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ltc2947
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description:
+      The LTC2947 uses either a trimmed internal oscillator or an external clock
+      as the time base for determining the integration period to represent time,
+      charge and energy. When an external clock is used, this property must be
+      set accordingly.
+    maxItems: 1
+
+  adi,accumulator-ctl-pol:
+    description:
+      This property controls the polarity of current that is accumulated to
+      calculate charge and energy so that, they can be only accumulated for
+      positive current for example. Since there are two sets of registers for
+      the accumulated values, this entry can also have two items which sets
+      energy1/charge1 and energy2/charger2 respectively. Check table 12 of the
+      datasheet for more information on the supported options.
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32-array
+      - minItems: 2
+        maxItems: 2
+        items:
+          enum: [0, 1, 2, 3]
+          default: 0
+
+  adi,accumulation-deadband-microamp:
+    description:
+      This property controls the Accumulation Dead band which allows to set the
+      level of current below which no accumulation takes place.
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+    maximum: 255
+    default: 0
+
+  adi,gpio-out-pol:
+    description:
+      This property controls the GPIO polarity. Setting it to one makes the GPIO
+      active high, setting it to zero makets it active low. When this property
+      is present, the GPIO is automatically configured as output and set to
+      control a fan as a function of measured temperature.
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1]
+    default: 0
+
+  adi,gpio-in-accum:
+    description:
+      When set, this property sets the GPIO as input. It is then used to control
+      the accumulation of charge, energy and time. This function can be
+      enabled/configured separately for each of the two sets of accumulation
+      registers. Check table 13 of the datasheet for more information on the
+      supported options. This property cannot be used together with
+      adi,gpio-out-pol.
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32-array
+      - minItems: 2
+        maxItems: 2
+        items:
+          enum: [0, 1, 2]
+          default: 0
+
+required:
+  - compatible
+  - reg
+
+
+examples:
+  - |
+    spi {
+           #address-cells = <1>;
+           #size-cells = <0>;
+
+           ltc2947_spi: ltc2947@0 {
+                   compatible = "adi,ltc2947";
+                   reg = <0>;
+                   /* accumulation takes place always for energ1/charge1. */
+                   /* accumulation only on positive current for energy2/charge2. */
+                   adi,accumulator-ctl-pol = <0 1>;
+           };
+    };
+...
diff --git a/dts/Bindings/hwmon/ibm,cffps1.txt b/dts/Bindings/hwmon/ibm,cffps1.txt
index 1036f65fb7..d9a2719f92 100644
--- a/dts/Bindings/hwmon/ibm,cffps1.txt
+++ b/dts/Bindings/hwmon/ibm,cffps1.txt
@@ -5,6 +5,9 @@ Required properties:
  - compatible				: Must be one of the following:
 						"ibm,cffps1"
 						"ibm,cffps2"
+						or "ibm,cffps" if the system
+						must support any version of the
+						power supply
  - reg = < I2C bus address >;		: Address of the power supply on the
 					  I2C bus.
 
diff --git a/dts/Bindings/hwmon/ti,tmp513.yaml b/dts/Bindings/hwmon/ti,tmp513.yaml
new file mode 100644
index 0000000000..168235ad5d
--- /dev/null
+++ b/dts/Bindings/hwmon/ti,tmp513.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/hwmon/ti,tmp513.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TMP513/512 system monitor sensor
+
+maintainers:
+  - Eric Tremblay <etremblay@distech-controls.com>
+
+description: |
+  The TMP512 (dual-channel) and TMP513 (triple-channel) are system monitors
+  that include remote sensors, a local temperature sensor, and a high-side
+  current shunt monitor. These system monitors have the capability of measuring
+  remote temperatures, on-chip temperatures, and system voltage/power/current
+  consumption.
+
+  Datasheets:
+  http://www.ti.com/lit/gpn/tmp513
+  http://www.ti.com/lit/gpn/tmp512
+
+
+properties:
+  compatible:
+    enum:
+      - ti,tmp512
+      - ti,tmp513
+
+  reg:
+    maxItems: 1
+
+  shunt-resistor-micro-ohms:
+    description: |
+      If 0, the calibration process will be skiped and the current and power
+      measurement engine will not work. Temperature and voltage measurement
+      will continue to work. The shunt value also need to respect:
+      rshunt <= pga-gain * 40 * 1000 * 1000.
+      If not, it's not possible to compute a valid calibration value.
+    default: 1000
+
+  ti,pga-gain:
+    description: |
+      The gain value for the PGA function. This is 8, 4, 2 or 1.
+      The PGA gain affect the shunt voltage range.
+      The range will be equal to: pga-gain * 40mV
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 4, 8]
+    default: 8
+
+  ti,bus-range-microvolt:
+    description: |
+      This is the operating range of the bus voltage in microvolt
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [16000000, 32000000]
+    default: 32000000
+
+  ti,nfactor:
+    description: |
+      Array of three(TMP513) or two(TMP512) n-Factor value for each remote
+      temperature channel.
+      See datasheet Table 11 for n-Factor range list and value interpretation.
+    allOf:
+      - $ref: /schemas/types.yaml#definitions/uint32-array
+      - minItems: 2
+        maxItems: 3
+        items:
+          default: 0x00
+          minimum: 0x00
+          maximum: 0xFF
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          tmp513@5c {
+              compatible = "ti,tmp513";
+              reg = <0x5C>;
+              shunt-resistor-micro-ohms = <330000>;
+              ti,bus-range-microvolt = <32000000>;
+              ti,pga-gain = <8>;
+              ti,nfactor = <0x1 0xF3 0x00>;
+          };
+    };