From patchwork Tue Jul 14 10:22:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Ond=C5=99ej_Jirman?= X-Patchwork-Id: 1328804 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=megous.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=megous.com header.i=@megous.com header.a=rsa-sha256 header.s=mail header.b=IOj2CJTF; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4B5c7M6DGWz9sR4 for ; Tue, 14 Jul 2020 20:23:59 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726867AbgGNKXk (ORCPT ); Tue, 14 Jul 2020 06:23:40 -0400 Received: from vps.xff.cz ([195.181.215.36]:46160 "EHLO vps.xff.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725884AbgGNKXk (ORCPT ); Tue, 14 Jul 2020 06:23:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megous.com; s=mail; t=1594722217; bh=b5ZA4YXSStj9NSEJKpR0EoBU9eCLYs5GBPxpk7Au4Jk=; h=From:To:Cc:Subject:Date:From; b=IOj2CJTFMM4foh6Z1bL6bN76aQ3IsZF6KzKGIuLDgwKASd6lE3sIDRQv/76ND9+BX rqLW9wJBgyvd5VA3nFg4GXphHvFr/pdQEdcE8Dv3y+q2cSLVgjuvs5B1SxBQxXIoUe tmTZaqUKBXg2vC69LsfMNpFnShBOCyhzHsK8LT9k= From: Ondrej Jirman To: linux-sunxi@googlegroups.com, Dmitry Torokhov , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai Cc: Ondrej Jirman , Luca Weiss , Tomas Novotny , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 0/4] Add support for vibrator motor for TBS A711 Tablet Date: Tue, 14 Jul 2020 12:22:59 +0200 Message-Id: <20200714102303.3007896-1-megous@megous.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The tablet has a vibrator motor. This patch series exposes it via input subsystem (EV_FF). I'd like to ask input maintainers to take the patches 1 and 2. Patches 3 and 4 should go via the sunxi tree. The change to the vibrator driver is meant to enable toggling the vibrator motor just via a power supply itself. There's not additional gpio driven switch on this tablet between the power supply for the motor and the motor. Please take a look. Changes in v4: - Added DT reviewed-by tag - Fixed motor typo Changes in v3: - Changed dt-binding to require at least one of enable/supply, dropped ack - Changed driver to bail out if neither supply nor gpio is given Changes in v2: - Added DT ack tag - Add more information to the commit log (re use of LDO for the power) thank you and regards, Ondrej Jirman Ondrej Jirman (4): dt-bindings: input: gpio-vibrator: Don't require enable-gpios input: gpio-vibra: Allow to use vcc-supply alone to control the vibrator ARM: dts: sun8i-a83t-tbs-a711: Add support for the vibrator motor ARM: dts: sun8i-a83t-tbs-a711: Increase voltage on the vibrator .../devicetree/bindings/input/gpio-vibrator.yaml | 7 ++++++- arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 9 +++++++-- drivers/input/misc/gpio-vibra.c | 14 ++++++++++---- 3 files changed, 23 insertions(+), 7 deletions(-)