From patchwork Wed Dec 5 23:52:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 10715115 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 9B99017D5 for ; Wed, 5 Dec 2018 23:52:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8AAF12E1D9 for ; Wed, 5 Dec 2018 23:52:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7A9D52E1F8; Wed, 5 Dec 2018 23:52:38 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 610A62E1CD for ; Wed, 5 Dec 2018 23:52:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727575AbeLEXwc (ORCPT ); Wed, 5 Dec 2018 18:52:32 -0500 Received: from mail-wm1-f68.google.com ([209.85.128.68]:38388 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728489AbeLEXwc (ORCPT ); Wed, 5 Dec 2018 18:52:32 -0500 Received: by mail-wm1-f68.google.com with SMTP id m22so14706382wml.3 for ; Wed, 05 Dec 2018 15:52:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=34XkaOe01wIOoB3ST9iGxBvvN8UuZkkXm8z0RSalvoM=; b=ojQM4UTUB8kZmgqURs1XcmR2d2CHy+4UJTRQa9ultIw82NLt4YdJyqfgJy1n8OId41 JjORmLT7tTXOh5h4i8ShAl80mJY7/jouv83Kn8Ri0MCqldtI2BCcjFS93whiHUmaXFkp fIs+6PgznWffILv35Fj7Ilrz7Y5QHC/2mfLLU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=34XkaOe01wIOoB3ST9iGxBvvN8UuZkkXm8z0RSalvoM=; b=ntyn9djlDWWCUW5haaUWAudX0hcmtdJmyv+xV+j2aEbX9ZzPpbq40OXKPIkMAQluwM LS2s8meAmPtAdQtXQbo7R9ESK7JJD4Aqo9VIyPqav8SHUJkXqFjp+yLeDtDy0qU1efQp t/pcEwJUcWFTWBvB+ZO+YZ8mG6fpGB/6XLFJZocEgrPmtxDuud+QoYRwIDYXrfXGsbxX PEmLwXEeN1ZX9yTAkiFl79GRYjCM6NQRzJ9oBaRrAM9DMmedqfiCnUEbLm2KT+JIahWT Vf/tYM1YFV1s0IA//qyTlhO7YtihHKzaZxG9OANooEqci9nDNz8zHvDE676uXPzYJh3H Wqsg== X-Gm-Message-State: AA+aEWZkMh84CldAfwmSUmlbr5hsB6egDwWMSJbl8qEoSPI7EArVAX5z 3fJZBGN5q4Y0vvcvk+qJidVbVg== X-Google-Smtp-Source: AFSGD/X8R+x8XzOlAAY7qIWjGrfWTNlSph8zGsN/UxuV0PRexFDdSHxvVyQyvBJhnQRgsu6kLwE22w== X-Received: by 2002:a7b:ce84:: with SMTP id q4mr18497621wmj.105.1544053950027; Wed, 05 Dec 2018 15:52:30 -0800 (PST) Received: from localhost.localdomain (ip-161-243.sn-213-198.clouditalia.com. [213.198.161.243]) by smtp.gmail.com with ESMTPSA id x15sm19113324wrs.27.2018.12.05.15.52.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Dec 2018 15:52:29 -0800 (PST) From: Jagan Teki To: Dmitry Torokhov , Chen-Yu Tsai , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Trimarchi , linux-amarula@amarulasolutions.com Cc: Jagan Teki Subject: [PATCH v2 1/4] dt-bindings: input: touchscreen: goodix: Document AVDD28-supply property Date: Thu, 6 Dec 2018 05:22:17 +0530 Message-Id: <20181205235220.3461-1-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 MIME-Version: 1.0 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 Most of the Goodix CTP controllers are supply with AVDD28 pin. which need to supply for controllers like GT5663 on some boards to trigger the power. So, document the supply property so-that the required board that used on GT5663 can enable it via device tree. Signed-off-by: Jagan Teki --- Changes for v2: - Rename vcc-supply with AVDD28-supply Documentation/devicetree/bindings/input/touchscreen/goodix.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt index f7e95c52f3c7..c4622c983e08 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt @@ -23,6 +23,7 @@ Optional properties: - touchscreen-inverted-y : Y axis is inverted (boolean) - touchscreen-swapped-x-y : X and Y axis are swapped (boolean) (swapping is done after inverting the axis) + - AVDD28-supply : Analog power supply regulator on AVDD28 pin Example: