[PATCH v6 0/2] Add Richtek RTQ2208 SubPMIC support

From: Alina Yu
Date: Wed Aug 02 2023 - 23:51:23 EST


This patch series adds support for RTQ2208 SubPMIC regulators.
The RTQ2208 is a multi-phase, programmable power management IC that
integrate with dual multi-configurable, synchronous buck converters
and two ldos. The bucks features wide output voltage range from 0.4V to 2.05V
and the capability to configure the corresponding power stages.

Thank you,
Alina yu
---
Change in v6:
- In Patch 1/2:
- Add "additionalProperties: false" to regulator node
- In Patch 2/2:
- Remove Reported-by tag
Change in v5:
- In Patch 1/2:
- Revise filename from $id
- Remove "regulator-compatible" for ldos
- Add missing "high" for "richtek,mtp-sel-high"
- Remove "regulator-mode" property
- Add and modify "unevaluatedProperties: false" and "additionalProperties: false"
- Remove "richtek,fixed-uV"
- Remove redundant space in "buck-a" and "ldo2"
- In Patch 2/2:
- Modify 'rdesc->fixed_uV' get, becasue "richtek,fixed-uV" is removed from yaml
- Modify 'mtp_sel' get because read property is changed from "richtek,mtp-sel" to
"richtek,mtp-sel-high" in yaml
- Add missing regulators_node points to regulator node in yaml
- Include <linux/bitfield.h> for 'FIELD_PREP' reported by kernel test robot
Change in v4:
- In Patch 1/2:
- Modify filename to "richtek,rtq2208"
- Add more desciptions for "regulator-allowed-modes"
Change in v3:
- In Patch 1/2:
- Fix some typos
- Modify the descriptions for "richtek,mtp-sel"
- Modify the node name to lowercase and remove underscore
- Remove '|' from description
- Remove "regulator-compatible" from property
- Remove "regulator-state-mem" from pattern
- Modify node name to generic one
---
Alina Yu (2):
regulator: dt-bindings: rtq2208: Add Richtek RTQ2208 SubPMIC
regulator: rtq2208: Add Richtek RTQ2208 SubPMIC driver

.../bindings/regulator/richtek,rtq2208.yaml | 197 ++++++++
drivers/regulator/Kconfig | 11 +
drivers/regulator/Makefile | 1 +
drivers/regulator/rtq2208-regulator.c | 549 +++++++++++++++++++++
4 files changed, 758 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/richtek,rtq2208.yaml
create mode 100644 drivers/regulator/rtq2208-regulator.c

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2.7.4