From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23C6EC282CC for ; Wed, 6 Feb 2019 01:33:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E7BD4217F9 for ; Wed, 6 Feb 2019 01:33:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=onstation.org header.i=@onstation.org header.b="XYZgWQbF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728926AbfBFBdo (ORCPT ); Tue, 5 Feb 2019 20:33:44 -0500 Received: from onstation.org ([52.200.56.107]:57498 "EHLO onstation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728101AbfBFBdl (ORCPT ); Tue, 5 Feb 2019 20:33:41 -0500 Received: from localhost.localdomain (c-98-239-145-235.hsd1.wv.comcast.net [98.239.145.235]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: masneyb) by onstation.org (Postfix) with ESMTPSA id C204F167; Wed, 6 Feb 2019 01:33:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=onstation.org; s=default; t=1549416820; bh=yO00dxiH0QovV4AVLVWEOOPgcGQudPqBpkTYSJMvA/w=; h=From:To:Cc:Subject:Date:From; b=XYZgWQbF81TrzcSwbcKH++ophypeVVYg0sc1aOclNUTpNuIjf2iX6xe5xuS/TNrLV jUfaFX9dPBya4fGtsXMAbsIXoUIlD6zHauzlnUqa4wmnQ4sxAUGBYwbrP8gv4SNglV mEYr2MDvjik+xTKdBLaNQtYvb1neUfyToMTpOGdA= From: Brian Masney To: dmitry.torokhov@gmail.com, andy.gross@linaro.org Cc: david.brown@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, 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 v4 0/3] ARM: qcom: add vibrator support for various MSM SOCs Date: Tue, 5 Feb 2019 20:33:26 -0500 Message-Id: <20190206013329.18195-1-masneyb@onstation.org> X-Mailer: git-send-email 2.17.2 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 v3 - Patch 2 is the only one that changed based on feedback from Dmitry Torokhov. See notes on that patch for details. 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 | 282 ++++++++++++++++++ 5 files changed, 360 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/msm-vibrator.txt create mode 100644 drivers/input/misc/msm-vibrator.c -- 2.17.2