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
