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This commit introduces the PMIC uclass implementation. It allows providing the basic I/O interface for PMIC devices. For the multi-function PMIC devices, this can be used as I/O parent device, for each IC's interface. Then, each PMIC particular function can be provided by the child device's operations, and the child devices will use its parent for read/write by the common API. Core files: - 'include/power/pmic.h' - 'drivers/power/pmic/pmic-uclass.c' The old pmic framework is still kept and is independent. For more detailed informations, please look into the header file. Changes: - new uclass-id: UCLASS_PMIC - new config: CONFIG_DM_PMIC Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
11 lines
495 B
Text
11 lines
495 B
Text
config DM_PMIC
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bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC)"
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depends on DM
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---help---
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This config enables the driver-model PMIC support.
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UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
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For the multi-function PMIC devices, this can be used as parent I/O
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device for each IC's interface. Then, each children uses its parent
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for read/write. For detailed description, please refer to the files:
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- 'drivers/power/pmic/pmic-uclass.c'
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- 'include/power/pmic.h'
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