kernel.git/Documentation/devicetree/bindings/iio/afe, branch master

dt-bindings: Remove extra blank lines

2025-11-17T17:24:50Z

Generally at most 1 blank line is the standard style for DT schema files. Remove the few cases with more than 1 so that the yamllint check for this can be enabled. Acked-by: Lee Jones Reviewed-by: Mathieu Poirier # remoteproc Acked-by: Georgi Djakov Acked-by: Vinod Koul Acked-by: Andi Shyti Acked-by: Bartosz Golaszewski Acked-by: Jonathan Cameron Acked-by: Philipp Zabel Acked-by: Uwe Kleine-König # for allwinner,sun4i-a10-pwm.yaml Reviewed-by: Miquel Raynal # mtd Acked-by: Guenter Roeck Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Sebastian Reichel Acked-by: Manivannan Sadhasivam # For PCI controller bindings Link: https://patch.msgid.link/20251023143957.2899600-1-robh@kernel.org Signed-off-by: Rob Herring (Arm)

dt-bindings: iio: afe: current-sense-amplifier: Add io-channel-cells

2025-09-10T18:47:05Z

The current-sense-amplifier is an IIO provider thus can be referenced by IIO consumers (via "io-channels" property in consumer device node). Such provider is required to describe number of cells used in phandle lookup with "io-channel-cells" property. Signed-off-by: Primoz Fiser Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20250905065503.3022107-1-primoz.fiser@norik.com Signed-off-by: Jonathan Cameron

dt-bindings: iio: afe: voltage-divider: Add io-channel-cells

2024-02-17T16:16:12Z

Enable the voltage divider to both receive and provide measurement services by adding #io-channel-cells. This is especially valuable in scenarios where an ADC has an analog frontend, like a voltage divider, and obtaining its raw value isn't interesting. It is desired to get the real voltage before the voltage divider. Signed-off-by: Naresh Solanki Reviewed-by: Conor Dooley Link: https://lore.kernel.org/r/20240206105502.648255-1-naresh.solanki@9elements.com Signed-off-by: Jonathan Cameron

dt-bindings: iio: afe: voltage-divider: Spelling s/curcuit/circuit/

2023-06-10T17:53:49Z

Fix a misspelling of "circuit". Signed-off-by: Geert Uytterhoeven Acked-by: Krzysztof Kozlowski Acked-by: Peter Rosin Link: https://lore.kernel.org/r/a8597e54b55dedc51025fe3073d25ef0d659d0dc.1686045793.git.geert+renesas@glider.be Signed-off-by: Jonathan Cameron

dt-bindings: iio: afe: add bindings for temperature transducers

2022-02-28T10:22:25Z

An ADC is often used to measure other quantities indirectly. This binding describe one case, the measurement of a temperature through a temperature transducer (either voltage or current). Signed-off-by: Liam Beguin Reviewed-by: Rob Herring Reviewed-by: Peter Rosin Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220213025739.2561834-11-liambeguin@gmail.com Signed-off-by: Jonathan Cameron

dt-bindings: iio: afe: add bindings for temperature-sense-rtd

2022-02-28T10:22:24Z

An ADC is often used to measure other quantities indirectly. This binding describe one case, the measurement of a temperature through the voltage across an RTD resistor such as a PT1000. Signed-off-by: Liam Beguin Reviewed-by: Rob Herring Reviewed-by: Peter Rosin Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220213025739.2561834-10-liambeguin@gmail.com Signed-off-by: Jonathan Cameron

dt-bindings: iio: afe: current-sense-shunt: add io-channel-cells

2021-05-17T12:54:24Z

The current-sense-shunt is an IIO provider thus can be referenced by IIO consumers (via "io-channels" property in consumer device node). Such provider is required to describe number of cells used in phandle lookup with "io-channel-cells" property. This also fixes dtbs_check warnings like: arch/arm/boot/dts/s5pv210-fascinate4g.dt.yaml: current-sense-shunt: '#io-channel-cells' does not match any of the regexes: 'pinctrl-[0-9]+' Fixes: ce66e52b6c16 ("dt-bindings:iio:afe:current-sense-shunt: txt to yaml conversion.") Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Signed-off-by: Jonathan Cameron

dt-bindings:iio:afe:voltage-divider: txt to yaml conversion

2020-12-03T19:40:21Z

Simple binding so straight forward conversion, though did require adding a separate binding document for the max1027 to reflect its abilities to provide channels to consumers. Signed-off-by: Jonathan Cameron Reviewed-by: Rob Herring Cc: Peter Rosin Link: https://lore.kernel.org/r/20201031181242.742301-9-jic23@kernel.org

dt-bindings:iio:afe:current-sense-shunt: txt to yaml conversion.

2020-12-03T19:40:20Z

Very simple binding. As such straight forward conversion. Signed-off-by: Jonathan Cameron Reviewed-by: Rob Herring Cc: Peter Rosin Link: https://lore.kernel.org/r/20201031181242.742301-7-jic23@kernel.org

dt-bindings:iio:afe:current-sense-amplifier: txt to yaml conversion.

2020-12-03T19:40:20Z

Note this includes a fix in the example where we had *-mul instead of *-mult. The binding doc and driver agree that it should be *-mult Signed-off-by: Jonathan Cameron Reviewed-by: Rob Herring Cc: Peter Rosin Link: https://lore.kernel.org/r/20201031181242.742301-6-jic23@kernel.org