From patchwork Wed Feb 6 01:33:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Masney X-Patchwork-Id: 10798735 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 406BE1823 for ; Wed, 6 Feb 2019 01:34:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2DA6B28DBA for ; Wed, 6 Feb 2019 01:34:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 216232B27B; Wed, 6 Feb 2019 01:34:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C314128DBA for ; Wed, 6 Feb 2019 01:34:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728708AbfBFBdl (ORCPT ); Tue, 5 Feb 2019 20:33:41 -0500 Received: from onstation.org ([52.200.56.107]:57514 "EHLO onstation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728475AbfBFBdl (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 5FEF716D; Wed, 6 Feb 2019 01:33:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=onstation.org; s=default; t=1549416820; bh=sw/i34QmxDYqfCCnL7RYab+sbSITGFMKWEJ3JuU2+wU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uaemarzYNG9DF5dqrur07yX4mULezbmpNUy8+wNOJ/e54enSZPbAit9DPh9I7zUP/ y4qhnYzXUDBn9f/yNc3sxGlnM5D330XuYcQD+vvDM3InoA8xNR7IYyhqPYk8YOnOHn LTBnDVdNxZxt3nIfCGSoGfsjKVd6D3iRP6QJ6nPY= 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 1/3] dt-bindings: Input: new bindings for MSM vibrator Date: Tue, 5 Feb 2019 20:33:27 -0500 Message-Id: <20190206013329.18195-2-masneyb@onstation.org> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190206013329.18195-1-masneyb@onstation.org> References: <20190206013329.18195-1-masneyb@onstation.org> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the device tree bindings for the vibrator found on various Qualcomm MSM SOCs. Signed-off-by: Brian Masney Reviewed-by: Rob Herring --- Changes since v3: - None .../bindings/input/msm-vibrator.txt | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/msm-vibrator.txt diff --git a/Documentation/devicetree/bindings/input/msm-vibrator.txt b/Documentation/devicetree/bindings/input/msm-vibrator.txt new file mode 100644 index 000000000000..8dcf014ef2e5 --- /dev/null +++ b/Documentation/devicetree/bindings/input/msm-vibrator.txt @@ -0,0 +1,36 @@ +* Device tree bindings for the Qualcomm MSM vibrator + +Required properties: + + - compatible: Should be one of + "qcom,msm8226-vibrator" + "qcom,msm8974-vibrator" + - reg: the base address and length of the IO memory for the registers. + - pinctrl-names: set to default. + - pinctrl-0: phandles pointing to pin configuration nodes. See + Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt + - clock-names: set to pwm + - clocks: phandle of the clock. See + Documentation/devicetree/bindings/clock/clock-bindings.txt + - enable-gpios: GPIO that enables the vibrator. + +Optional properties: + + - vcc-supply: phandle to the regulator that provides power to the sensor. + +Example from a LG Nexus 5 (hammerhead) phone: + +vibrator@fd8c3450 { + reg = <0xfd8c3450 0x400>; + compatible = "qcom,msm8974-vibrator"; + + vcc-supply = <&pm8941_l19>; + + clocks = <&mmcc CAMSS_GP1_CLK>; + clock-names = "pwm"; + + enable-gpios = <&msmgpio 60 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&vibrator_pin>; +};