From patchwork Thu Jul 2 11:20:37 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: 11638585 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0762A13B4 for ; Thu, 2 Jul 2020 11:26:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DA7F020675 for ; Thu, 2 Jul 2020 11:26:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=megous.com header.i=@megous.com header.b="n4QCK53q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728710AbgGBL0h (ORCPT ); Thu, 2 Jul 2020 07:26:37 -0400 Received: from vps.xff.cz ([195.181.215.36]:43642 "EHLO vps.xff.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728669AbgGBL0g (ORCPT ); Thu, 2 Jul 2020 07:26:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megous.com; s=mail; t=1593688846; bh=go0JdX7XFPhOmCWXHUyH3tuiM0ZgDTsynh7wj3EqIvg=; h=From:To:Cc:Subject:Date:From; b=n4QCK53qp060EUWa35hUt80FMgydnnZkQ2XG6iuUal6kv6OKE+kXy9NaxCbtGSHNK lDn0lhYMBacAfhcBrcXT1x0NMmhj2CFjX+RTlSETIPrf7spro4PSQTTh/SehdW8w9j UwHNoOPrrbF9XEnStwFqsg7Fgo01vE66V1HolEwA= From: Ondrej Jirman To: 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 v3 0/4] Add support for vibrator motor for TBS A711 Tablet Date: Thu, 2 Jul 2020 13:20:37 +0200 Message-Id: <20200702112041.1942707-1-megous@megous.com> MIME-Version: 1.0 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@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 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(-)