linux-kernel - [PATCH v2 0/3] Add support for STM32 vrefbuf regulator

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Message-ID: <1504108529-31727-1-git-send-email-fabrice.gasnier@st.com>
Date:   Wed, 30 Aug 2017 17:55:26 +0200
From:   Fabrice Gasnier <fabrice.gasnier@...com>
To:     <broonie@...nel.org>, <lgirdwood@...il.com>, <robh+dt@...nel.org>,
        <alexandre.torgue@...com>
CC:     <mark.rutland@....com>, <mcoquelin.stm32@...il.com>,
        <fabrice.gasnier@...com>, <linux@...linux.org.uk>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 0/3] Add support for STM32 vrefbuf regulator

Some STM32 devices embed a voltage reference buffer which can be used as
voltage reference for ADCs, DACs and also as voltage reference
for external components through the dedicated VREF+ pin.

This patchset adds vrefbuf regulator driver, device tree bindings and
vrefbuf device tree node for STM32H7 SoC.

---
Changes in v2:
- Update regulator driver following Mark's remarks

Fabrice Gasnier (3):
  dt-bindings: regulator: Add STM32 Voltage Reference Buffer
  regulator: Add support for stm32-vrefbuf
  ARM: dts: stm32: add vrefbuf to stm32h743

 .../bindings/regulator/st,stm32-vrefbuf.txt        |  20 ++
 arch/arm/boot/dts/stm32h743.dtsi                   |   9 +
 drivers/regulator/Kconfig                          |  12 ++
 drivers/regulator/Makefile                         |   1 +
 drivers/regulator/stm32-vrefbuf.c                  | 202 +++++++++++++++++++++
 5 files changed, 244 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.txt
 create mode 100644 drivers/regulator/stm32-vrefbuf.c

-- 
1.9.1