On Mon, 17 May 2021, cy_huang wrote:

From: ChiYuan Huang <redacted>

This adds support Richtek RT4831 core. It includes four channel WLED driver
and Display Bias Voltage outputs.

Signed-off-by: ChiYuan Huang <redacted>
---
- Send the patch series for the wrong mail subject.

The RT4831 regulator patches are already on main stream, and can be referred to
9351ab8b0cb6 regulator: rt4831: Adds support for Richtek RT4831 DSV regulator
934b05e81862 regulator: rt4831: Adds DT binding document for Richtek RT4831 DSV regulator

since v6
- Respin the date from 2020 to 2021.
- Rmove the shutdown routine.
- Change the macro OF_MFD_CELL to MFD_CELL_OF.

since v5
- Rename file name from rt4831-core.c to rt4831.c
- Change RICHTEK_VID to RICHTEK_VENDOR_ID.
- Change gpio_desc nameing from 'enable' to 'enable_gpio' in probe.
- Change variable 'val' to the meaningful name 'chip_id'.
- Refine the error log when vendor id is not matched.
- Remove of_match_ptr.

since v2
- Refine Kconfig descriptions.
- Add copyright.
- Refine error logs in probe.
- Refine comment lines in remove and shutdown.
---
 drivers/mfd/Kconfig  |  10 +++++
 drivers/mfd/Makefile |   1 +
 drivers/mfd/rt4831.c | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 126 insertions(+)
 create mode 100644 drivers/mfd/rt4831.c

Applied, thanks.

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Lee Jones [李琼斯]
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