From: Brian Masney <masneyb@onstation.org>
To: dmitry.torokhov@gmail.com, andy.gross@linaro.org, david.brown@linaro.org
Cc: robh+dt@kernel.org, mark.rutland@arm.com, masneyb@onstation.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
devicetree@vger.kernel.org, jonathan@marek.ca
Subject: [PATCH v3 0/3] ARM: qcom: add vibrator support for various MSM SOCs
Date: Wed, 24 Oct 2018 21:29:34 -0400 [thread overview]
Message-ID: <20181025012937.2154-1-masneyb@onstation.org> (raw)
This patch set adds support for the vibrator found on various Qualcomm
MSM SOCs. This is based on work from:
Jonathan Marek from qcom,pwm-vibrator.c in the PostmarketOS repo:
https://gitlab.com/postmarketOS/linux-postmarketos/commit/7647fb36cb1cbd060f8b52087a68ab93583292b5
Jongrak Kwon and Devin Kim from msm_pwm_vibrator.c in the downstream
Android 3.4.0 sources:
https://android.googlesource.com/kernel/msm/+/android-msm-lenok-3.10-lollipop-wear-release/drivers/misc/msm_pwm_vibrator.c
Driver was tested on a LG Nexus 5 (hammerhead) phone using rumble-test:
https://git.collabora.com/cgit/user/sre/rumble-test.git/plain/rumble-test.c
Changes since v2
- Moved from pwm to input subsystem based on feedback from
https://lore.kernel.org/lkml/20181012114749.GC31561@ulmo/. I
previously wired this into the input system via pwm-vibra.
Changes since v1
- Update device tree binding document based on feedback from Rob
Herring.
- Changed the driver description to: Qualcomm PWM driver for the MSM
vibrator.
Brian Masney (3):
dt-bindings: Input: new bindings for MSM vibrator
Input: add new vibrator driver for various MSM SOCs
ARM: dts: qcom: msm8974-hammerhead: add device tree bindings for
vibrator
.../bindings/input/msm-vibrator.txt | 36 +++
.../qcom-msm8974-lge-nexus5-hammerhead.dts | 31 ++
drivers/input/misc/Kconfig | 10 +
drivers/input/misc/Makefile | 1 +
drivers/input/misc/msm-vibrator.c | 276 ++++++++++++++++++
5 files changed, 354 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/msm-vibrator.txt
create mode 100644 drivers/input/misc/msm-vibrator.c
--
2.17.2
next reply other threads:[~2018-10-25 1:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-25 1:29 Brian Masney [this message]
2018-10-25 1:29 ` [PATCH v3 1/3] dt-bindings: Input: new bindings for MSM vibrator Brian Masney
2018-10-25 21:44 ` Rob Herring
2018-10-25 1:29 ` [PATCH v3 2/3] Input: add new vibrator driver for various MSM SOCs Brian Masney
2019-02-05 9:26 ` Brian Masney
2019-02-05 19:42 ` Dmitry Torokhov
2019-02-06 0:52 ` Brian Masney
2018-10-25 1:29 ` [PATCH v3 3/3] ARM: dts: qcom: msm8974-hammerhead: add device tree bindings for vibrator Brian Masney
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