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doc: migration-guide-3.7: add MAX31790

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Add migration of MAX31790 to the guide for 3.7.

Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>
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Benedikt Schmidt 2024-04-04 16:39:42 +02:00 • committed by Alberto Escolar
commit 61901a905f
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doc/releases/migration-guide-3.7.rst
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@ -113,6 +113,37 @@ Device Drivers and Devicetree
* ``emul_bbram_backend_api`` to :c:struct:`emul_bbram_driver_api` * ``emul_bbram_backend_api`` to :c:struct:`emul_bbram_driver_api`
* ``usbc_ppc_drv`` to :c:struct:`usbc_ppc_driver_api` * ``usbc_ppc_drv`` to :c:struct:`usbc_ppc_driver_api`
* The driver for :dtcompatible:`maxim,max31790` got split up into a MFD and an
actual PWM driver. Previously, an instance of this device could have been
defined like this:
.. code-block:: devicetree
max31790_max31790: max31790@20 {
compatible = "maxim,max31790";
status = "okay";
reg = <0x20>;
pwm-controller;
#pwm-cells = <2>;
};
This can be converted to:
.. code-block:: devicetree
max31790_max31790: max31790@20 {
compatible = "maxim,max31790";
status = "okay";
reg = <0x20>;
max31790_max31790_pwm: max31790_max31790_pwm {
compatible = "maxim,max31790-pwm";
status = "okay";
pwm-controller;
#pwm-cells = <2>;
};
};
Analog-to-Digital Converter (ADC) Analog-to-Digital Converter (ADC)
================================= =================================