From: Brian Masney <masneyb@onstation.org>
To: thierry.reding@gmail.com, linux-pwm@vger.kernel.org,
andy.gross@linaro.org, david.brown@linaro.org,
robh+dt@kernel.org, mark.rutland@arm.com,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: masneyb@onstation.org, jonathan@marek.ca, ctatlor97@gmail.com
Subject: [PATCH v2 0/3] treewide: add vibrator support for various MSM SOCs
Date: Wed, 26 Sep 2018 19:51:09 -0400 [thread overview]
Message-ID: <20180926235112.25710-1-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 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: pwm: msm-vibrator: new bindings for MSM vibrator PWM
pwm: msm-vibrator: new driver for the vibrator found on various MSM
SOCs
ARM: dts: qcom: msm8974-hammerhead: add device tree bindings for
vibrator
.../bindings/pwm/pwm-msm-vibrator.txt | 38 +++
.../qcom-msm8974-lge-nexus5-hammerhead.dts | 39 +++
drivers/pwm/Kconfig | 9 +
drivers/pwm/Makefile | 1 +
drivers/pwm/pwm-msm-vibrator.c | 227 ++++++++++++++++++
5 files changed, 314 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-msm-vibrator.txt
create mode 100644 drivers/pwm/pwm-msm-vibrator.c
--
2.17.1
next reply other threads:[~2018-09-26 23:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-26 23:51 Brian Masney [this message]
2018-09-26 23:51 ` [PATCH v2 1/3] dt-bindings: pwm: msm-vibrator: new bindings for MSM vibrator PWM Brian Masney
2018-09-26 23:51 ` [PATCH v2 2/3] pwm: msm-vibrator: new driver for the vibrator found on various MSM SOCs Brian Masney
2018-09-26 23:51 ` [PATCH v2 3/3] ARM: dts: qcom: msm8974-hammerhead: add device tree bindings for vibrator Brian Masney
2018-10-12 11:47 ` [PATCH v2 0/3] treewide: add vibrator support for various MSM SOCs Thierry Reding
2018-10-16 0:52 ` Stephen Boyd
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