linux-kernel - [PATCH v2 0/2] Add Richtek RT5739 switching voltage regulator support

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Date:   Fri, 17 Feb 2023 10:06:56 +0800
From:   <cy_huang@...htek.com>
To:     <broonie@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>
CC:     <lgirdwood@...il.com>, <cy_huang@...htek.com>,
        <u0084500@...il.com>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>
Subject: [PATCH v2 0/2] Add Richtek RT5739 switching voltage regulator support

From: ChiYuan Huang <cy_huang@...htek.com>

This patch set is to add Richtek RT5739 regulator support.

The RT5739 is a step-down switching voltage regulator that delivers a digitally
programmable output from an input voltage supply from 2.5V to 5.5V. The output
voltage is programmed through an I2C interface.

Since v2:
- Refine dt-binding patch subject
- Shorten and refine title and description without too much marketing text.
- Fix the typo from 'connecton' to 'connection' in 'richtek,vsel-active-high'
  property description
- Remove maxItems in property 'regulator-allowed-modes'
- Fix the wrong min/max microvolt in binding example. Must be '300000' and
  '1300000', respectively.
 
ChiYuan Huang (2):
  dt-bindings: regulator: Add Richtek RT5739
  regulator: Add support for Richtek RT5739 voltage regulator

 .../bindings/regulator/richtek,rt5739.yaml         |  72 +++++
 drivers/regulator/Kconfig                          |  13 +
 drivers/regulator/Makefile                         |   1 +
 drivers/regulator/rt5739.c                         | 290 +++++++++++++++++++++
 4 files changed, 376 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml
 create mode 100644 drivers/regulator/rt5739.c

-- 
2.7.4