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I see the regulator-fixed can be set to initialize to on in the device-tree by adding: regulator-boot-on;
Is there also a possibility to force the regulator to start off?
If the IO-pins are initialized with ACTIVE_HIGH it works fine, but I have a regulator on a custom board with stm32wb55rg microcontroller which has the IO-pins as ACTIVE_LOW. The regulator is described in the device-tree as:
After initialisation, the physical pin is low (and therefore the physical regulator is active active). But the regulator-fixed in zephyr thinks it is disabled. In order to really disable it, I now enable and disable the regulator in the code. But I think I am missing some option in the device-tree to let the initialisation disable the regulator. I am using zephyr v3.7.0
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I see the regulator-fixed can be set to initialize to on in the device-tree by adding: regulator-boot-on;
Is there also a possibility to force the regulator to start off?
If the IO-pins are initialized with ACTIVE_HIGH it works fine, but I have a regulator on a custom board with stm32wb55rg microcontroller which has the IO-pins as ACTIVE_LOW. The regulator is described in the device-tree as:
After initialisation, the physical pin is low (and therefore the physical regulator is active active). But the regulator-fixed in zephyr thinks it is disabled. In order to really disable it, I now enable and disable the regulator in the code. But I think I am missing some option in the device-tree to let the initialisation disable the regulator. I am using zephyr v3.7.0
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