From patchwork Wed Mar 27 00:24:57 2019 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: 1066249 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=reject dis=none) header.from=megous.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=megous.com header.i=@megous.com header.b="BxEbisie"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44TTKt05y4z9sT4 for ; Wed, 27 Mar 2019 11:25:22 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732169AbfC0AZJ (ORCPT ); Tue, 26 Mar 2019 20:25:09 -0400 Received: from vps.xff.cz ([195.181.215.36]:53596 "EHLO vps.xff.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732018AbfC0AZJ (ORCPT ); Tue, 26 Mar 2019 20:25:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megous.com; s=mail; t=1553646306; bh=qrBVrBZSTbAxHugwsmkZkpr0fHcwzPCuYQWOlhlUYuk=; h=From:To:Cc:Subject:Date:From; b=BxEbisie28zT5UENm+LjlnINs4+xVvZLYzLzV5lwUFoMjur+6CwflcU3xd3kR3I7o glPRnSIaIejCdcZJNtxC+khbcksZyKI5u/wDuZ/ApNuw85d0rRa29eOoqG6fql1U0D B3pItlm10nPmg8jXMsebFUlqbZ47mJnDUrQ+BqqY= From: megous@megous.com To: maxime.ripard@free-electrons.com, wens@csie.org, robh@kernel.org, mark.rutland@arm.com Cc: Ondrej Jirman , Ziping Chen , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: [PATCH v4 0/4] Add support for lradc on A83T Date: Wed, 27 Mar 2019 01:24:57 +0100 Message-Id: <20190327002501.4630-1-megous@megous.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Ondrej Jirman This series implements r_lradc (low res ADC) support for A83T. This is a continuation of v3 patch series from 2017 by Ziping Chen. I've rebased it on top of linux-next and changed the compatibe string as requested back then.[1] There was some talk of iio based lradc driver back then[2], but noone stepped forward to make it. Let's finish this series, so that it's at least possible to add support for tablet keys on various A83T tablets as that's the main use of lradc module. [1] https://lkml.org/lkml/2017/6/26/558 [2] https://lkml.org/lkml/2017/6/27/877 Please take a look, and apply the patches if you have no objections. regards, Ondrej Jirman Changes for v4: - changed comaptible string to allwinner,sun8i-a83t-r-lradc (drop -keys suffix) - dropped 0 prefix in the r_lradc DT node - added sample A83T lradc user (TBS A711 tablet) Changes for v3: - Fix some issuses raised by Maxime. - Added Rob's ACK. Changes for v2: - Add an A83T specific compatible. Ondrej Jirman (1): ARM: dts: sun8i: tbs-a711: Add support for volume keys input Ziping Chen (3): input: sun4i-a10-lradc-keys: Add support for A83T dt-bindings: input: Add R_LRADC support for A83T ARM: dts: sunxi: Add R_LRADC support for A83T .../bindings/input/sun4i-lradc-keys.txt | 6 ++- arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 20 ++++++++++ arch/arm/boot/dts/sun8i-a83t.dtsi | 7 ++++ drivers/input/keyboard/sun4i-lradc-keys.c | 38 +++++++++++++++++-- 4 files changed, 65 insertions(+), 6 deletions(-)