From: ChiYuan Huang <cy_huang@xxxxxxxxxxx> The RT6190 is a 4-switch Buck-Boost controller designed for USB power delivery (USB PD). It operates with wide input voltage range from 4.5V to 36V, and the output voltage can be programmable between 3V and 36V. It implements peak current mode control mechanism to deliver up to 100W power with the programmable constant voltage and constant current output. It also has built-in charge pumps for driving external low-cost N-MOSFETs to control the power path. Since v3: - Fix the typo 'upply' to 'supply'. - Declare 'enable-gpios' maxItems as 1. - Declare the 'maxItems' for the property 'regulator-allowed-modes'. Since v2: - Rename binding filename to 'richtek,rt6190.yaml' ChiYuan Huang (2): dt-bindings: regulator: Add bindings for Richtek RT6190 regulator regulator: rt6190: Add support for Richtek RT6190 regulator .../bindings/regulator/richtek,rt6190.yaml | 79 ++++ drivers/regulator/Kconfig | 11 + drivers/regulator/Makefile | 1 + drivers/regulator/rt6190-regulator.c | 495 +++++++++++++++++++++ 4 files changed, 586 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/richtek,rt6190.yaml create mode 100644 drivers/regulator/rt6190-regulator.c -- 2.7.4
