linux-kernel - [PATCH V3 0/2] hwmon: pwm-fan: Add optional regulator support

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Message-Id: <1550843124-10992-1-git-send-email-stefan.wahren@i2se.com>
Date:   Fri, 22 Feb 2019 14:45:22 +0100
From:   Stefan Wahren <stefan.wahren@...e.com>
To:     Kamil Debski <kamil@...as.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Stefan Wahren <stefan.wahren@...e.com>
Subject: [PATCH V3 0/2] hwmon: pwm-fan: Add optional regulator support

This small series implements the optional regulator support for the
pwm-fan driver.

Changes in V3:
- simplify error case in probing code
- return regulator error code in pm callbacks

Changes in V2:
- address Guenter's comments:
  - handle error case first
  - drop ENOSYS handling
  - implement more consistent bail out handling
- enable regulator before setup PWM
- make sure we disable regulator if probe fails

Stefan Wahren (2):
  dt-bindings: hwmon: Add optional regulator support to pwm-fan
  hwmon: pwm-fan: Add optional regulator support

 .../devicetree/bindings/hwmon/pwm-fan.txt          |  3 ++
 drivers/hwmon/pwm-fan.c                            | 43 +++++++++++++++++++++-
 2 files changed, 45 insertions(+), 1 deletion(-)

-- 
2.7.4