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Subject[PATCH v3 0/3] ARM: qcom: add vibrator support for various MSM SOCs
Date
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

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