From 95f934b2dd518016747aefbaecff8017e65f835d Mon Sep 17 00:00:00 2001 From: Eddie James Date: Tue, 7 Oct 2025 14:16:12 -0500 Subject: [PATCH] dt-bindings: iio: Add Infineon DPS310 sensor documentation The DPS310 is a barometric pressure and temperature sensor with an I2C interface. Remove it from trivial-devices.yaml and add its own documentation to allow for consumers of this device such as the iio/hwmon bridge. Signed-off-by: Eddie James Reviewed-by: Rob Herring (Arm) Signed-off-by: Jonathan Cameron --- .../iio/pressure/infineon,dps310.yaml | 54 +++++++++++++++++++ .../devicetree/bindings/trivial-devices.yaml | 2 - MAINTAINERS | 1 + 3 files changed, 55 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml diff --git a/Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml b/Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml new file mode 100644 index 0000000000000..e5d1e6c489393 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/infineon,dps310.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Infineon DPS310 barometric pressure and temperature sensor + +maintainers: + - Eddie James + +description: + The DPS310 is a barometric pressure and temperature sensor with an I2C + interface. + +properties: + compatible: + enum: + - infineon,dps310 + + reg: + maxItems: 1 + + "#io-channel-cells": + const: 0 + + vdd-supply: + description: + Voltage supply for the chip's analog blocks. + + vddio-supply: + description: + Digital voltage supply for the chip's digital blocks and I/O interface. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + dps: pressure-sensor@76 { + compatible = "infineon,dps310"; + reg = <0x76>; + #io-channel-cells = <0>; + vdd-supply = <&vref1>; + vddio-supply = <&vref2>; + }; + }; diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index 2be5fb41b410a..8a10b0a9ccc51 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -125,8 +125,6 @@ properties: - ibm,cffps2 # IBM On-Chip Controller hwmon device - ibm,p8-occ-hwmon - # Infineon barometric pressure and temperature sensor - - infineon,dps310 # Infineon IR36021 digital POL buck controller - infineon,ir36021 # Infineon IRPS5401 Voltage Regulator (PMIC) diff --git a/MAINTAINERS b/MAINTAINERS index 3760f14493b94..371ac55d0edc1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12228,6 +12228,7 @@ INFINEON DPS310 Driver M: Eddie James L: linux-iio@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml F: drivers/iio/pressure/dps310.c INFINEON PEB2466 ASoC CODEC -- 2.47.3