linux-toradex.git/Documentation/devicetree/bindings/hwmon, branch v6.7 Linux kernel for Apalis and Colibri modules dt-bindings: hwmon: npcm: Add npcm845 compatible string 2023-10-30T05:22:47+00:00 Tomer Maimon tmaimon77@gmail.com 2023-10-18T18:19:24+00:00 e56a5e3dfd149573e6134b7eb373d56bc81bd0de Add a compatible string for Nuvoton BMC NPCM845 Pulse Width Modulation (PWM) and Fan tach controller. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231018181925.1826042-2-tmaimon77@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add a compatible string for Nuvoton BMC NPCM845 Pulse Width Modulation
(PWM) and Fan tach controller.

Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231018181925.1826042-2-tmaimon77@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
dt-bindings: hwmon: ltc2991: add bindings 2023-10-28T16:22:04+00:00 Antoniu Miclaus antoniu.miclaus@analog.com 2023-10-26T10:33:12+00:00 4bac088e2b12d40c49ad96c77be470eb2be7bae0 Add dt-bindings for ltc2991 octal i2c voltage, current and temperature monitor. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20231026103413.27800-1-antoniu.miclaus@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add dt-bindings for ltc2991 octal i2c voltage, current and temperature
monitor.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231026103413.27800-1-antoniu.miclaus@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
dt-bindings: hwmon: ti,ina2xx: add ti,ina237 2023-10-28T16:21:59+00:00 Richard Leitner richard.leitner@linux.dev 2023-10-26T07:08:50+00:00 b1f05cb4b310a8b8a48a1fac50fd76aeed30aa54 Add ti,ina237 binding to ti,ina2xx as they are very similar and may share the same properties. Signed-off-by: Richard Leitner <richard.leitner@linux.dev> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20231026-ina237-v2-2-dec44811a3c9@linux.dev Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add ti,ina237 binding to ti,ina2xx as they are very similar and may
share the same properties.

Signed-off-by: Richard Leitner <richard.leitner@linux.dev>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231026-ina237-v2-2-dec44811a3c9@linux.dev
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
dt-bindings: hwmon: ina3221: Add ti,summation-disable 2023-10-28T16:21:48+00:00 Jon Hunter jonathanh@nvidia.com 2023-09-29T10:36:48+00:00 13ab5fdc2cc60b24016546a8f402acd239280b68 The INA3221 has a critical alert pin that can be controlled by the summation control function. This function adds the single shunt-voltage conversions for the desired channels in order to compare the combined sum to the programmed limit. The Shunt-Voltage Sum Limit register contains the programmed value that is compared to the value in the Shunt-Voltage Sum register in order to determine if the total summed limit is exceeded. If the shunt-voltage sum limit value is exceeded, the critical alert pin pulls low. For the summation limit to have a meaningful value, it is necessary to use the same shunt-resistor value on all included channels. Add a new vendor specific property, 'ti,summation-disable', to allow specific channels to be excluded from the summation control function if the shunt resistor is different to other channels or the channel should not be considered for triggering the critical alert pin. Note that the ina3221 has always supported summing the various input channels and summation is enabled by default if the shunt-resistor values are the same. This change simply provides a way to exclude inputs from the summation. If this property is not populated, then the functionality of the driver does not change. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Ninad Malwade <nmalwade@nvidia.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230929103650.86074-3-jonathanh@nvidia.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
The INA3221 has a critical alert pin that can be controlled by the
summation control function. This function adds the single
shunt-voltage conversions for the desired channels in order to
compare the combined sum to the programmed limit. The Shunt-Voltage
Sum Limit register contains the programmed value that is compared
to the value in the Shunt-Voltage Sum register in order to
determine if the total summed limit is exceeded. If the
shunt-voltage sum limit value is exceeded, the critical alert pin
pulls low.

For the summation limit to have a meaningful value, it is necessary
to use the same shunt-resistor value on all included channels. Add a new
vendor specific property, 'ti,summation-disable', to allow specific
channels to be excluded from the summation control function if the shunt
resistor is different to other channels or the channel should not be
considered for triggering the critical alert pin.

Note that the ina3221 has always supported summing the various input
channels and summation is enabled by default if the shunt-resistor
values are the same. This change simply provides a way to exclude
inputs from the summation. If this property is not populated, then the
functionality of the driver does not change.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Ninad Malwade <nmalwade@nvidia.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230929103650.86074-3-jonathanh@nvidia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
dt-bindings: hwmon: ina3221: Convert to json-schema 2023-10-28T16:21:48+00:00 Ninad Malwade nmalwade@nvidia.com 2023-09-29T10:36:47+00:00 81b75e336c139be9ad4b3dce56d24e722850d2b4 Convert the TI INA3221 bindings from the free-form text format to json-schema. Note that the INA3221 input channels default to enabled in the chip. Unless channels are explicitly disabled in device-tree, input channels will be enabled. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Ninad Malwade <nmalwade@nvidia.com> Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230929103650.86074-2-jonathanh@nvidia.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Convert the TI INA3221 bindings from the free-form text format to
json-schema.

Note that the INA3221 input channels default to enabled in the chip.
Unless channels are explicitly disabled in device-tree, input
channels will be enabled.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Ninad Malwade <nmalwade@nvidia.com>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230929103650.86074-2-jonathanh@nvidia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
dt-bindings: hwmon: Add possible new properties to max31827 bindings 2023-10-28T16:21:48+00:00 Daniel Matyas daniel.matyas@analog.com 2023-09-19T09:34:51+00:00 6632b45606bdcf14a9ee576c21f0d8331a99df9f These modify the corresponding bits in the configuration register. adi,comp-int is a hardware property, because it affects the behavior of the interrupt signal and whatever it is connected to. adi,timeout-enable is a hardware property, because it affects i2c bus operation. Signed-off-by: Daniel Matyas <daniel.matyas@analog.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230919093456.10592-3-daniel.matyas@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
These modify the corresponding bits in the configuration register.

adi,comp-int is a hardware property, because it affects the behavior
of the interrupt signal and whatever it is connected to.

adi,timeout-enable is a hardware property, because it affects i2c
bus operation.

Signed-off-by: Daniel Matyas <daniel.matyas@analog.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230919093456.10592-3-daniel.matyas@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
dt-bindings: hwmon: Add Infineon TDA38640 2023-10-27T14:27:23+00:00 Patrick Rudolph patrick.rudolph@9elements.com 2023-08-31T19:07:27+00:00 30eea19c67d546bde1fbbc61e434b3a446a313dc Add the DT property 'infineon,en-pin-fixed-level' to indicated that the chip EN pin is at fixed level or left unconnected(has internal pull-down). Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230831190731.265099-1-Naresh.Solanki@9elements.com [groeck: Dropped empty line at end] Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add the DT property 'infineon,en-pin-fixed-level' to
indicated that the chip EN pin is at fixed level
or left unconnected(has internal pull-down).

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230831190731.265099-1-Naresh.Solanki@9elements.com
[groeck: Dropped empty line at end]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
dt-bindings: Drop remaining unneeded quotes 2023-08-24T16:43:57+00:00 Rob Herring robh@kernel.org 2023-08-23T18:28:47+00:00 4569820881c6eb0e273d7f584ee511b825b98601 Cleanup bindings dropping the last remaining unneeded quotes. With this, the check for this can be enabled in yamllint. Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> # for mtd Acked-by: Sudeep Holla <sudeep.holla@arm.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Wolfram Sang <wsa@kernel.org> # for AT24/I2C Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230823183749.2609013-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org> 
Cleanup bindings dropping the last remaining unneeded quotes. With this,
the check for this can be enabled in yamllint.

Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> # for mtd
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Wolfram Sang <wsa@kernel.org> # for AT24/I2C
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230823183749.2609013-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
dt-bindings: use capital "OR" for multiple licenses in SPDX 2023-08-23T20:00:31+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2023-08-23T08:45:40+00:00 440b075bd2b52c481aa240a0afeac700b436850d Documentation/process/license-rules.rst and checkpatch expect the SPDX identifier syntax for multiple licenses to use capital "OR". Correct it to keep consistent format and avoid copy-paste issues. Correct also the format // -> .* in few Allwinner binding headers as pointed out by checkpatch: WARNING: Improper SPDX comment style for 'include/dt-bindings/reset/sun50i-h6-ccu.h', please use '/*' instead Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20230823084540.112602-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org> 
Documentation/process/license-rules.rst and checkpatch expect the SPDX
identifier syntax for multiple licenses to use capital "OR".  Correct it
to keep consistent format and avoid copy-paste issues.

Correct also the format // -> .* in few Allwinner binding headers as
pointed out by checkpatch:

  WARNING: Improper SPDX comment style for 'include/dt-bindings/reset/sun50i-h6-ccu.h', please use '/*' instead

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20230823084540.112602-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Merge branch 'dt/linus' into dt/next 2023-08-21T22:09:57+00:00 Rob Herring robh@kernel.org 2023-08-21T21:37:06+00:00 dfb9758a4af19b5d04fe943c56651675038f29aa Pick up changeset fixes for further rework. 
Pick up changeset fixes for further rework.