From patchwork Sat Dec 15 15:17:59 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 10732269 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 03CB113BF for ; Sat, 15 Dec 2018 15:18:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E6BEC2A20B for ; Sat, 15 Dec 2018 15:18:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DB0922A21A; Sat, 15 Dec 2018 15:18:32 +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 90CF42A20B for ; Sat, 15 Dec 2018 15:18:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730481AbeLOPSZ (ORCPT ); Sat, 15 Dec 2018 10:18:25 -0500 Received: from mail-yb1-f193.google.com ([209.85.219.193]:43381 "EHLO mail-yb1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730471AbeLOPSZ (ORCPT ); Sat, 15 Dec 2018 10:18:25 -0500 Received: by mail-yb1-f193.google.com with SMTP id d136so3473286ybh.10 for ; Sat, 15 Dec 2018 07:18:24 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=/RnVmA/kb8L4Yz4fb0H81a9TQRGfgVwPZ/JkhxzRPgU=; b=g+i/SEh9cZHqNUWg5gf3ZLOdQNwFkh7jlgcXDwSIMm9FqDuLSCXQQUF1Nvdhz0SdAH 288121am77WfEtHk9JQwnYIwnIn2wSkloCdm4aIzvVoYAv6PVK4WmOwukj/HP4cJ/3Vj +Rdy97KqFVDz+hfIgRpJ0Ndi3k0P1jwUhOD8M= 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=/RnVmA/kb8L4Yz4fb0H81a9TQRGfgVwPZ/JkhxzRPgU=; b=qICvryRVdIypqwD8C/G0krmE+NqBfF5HUDc6SJ+KM8LgBQGm+3xkKzt3yAYKsqVkX0 GU12f0A+QdQmUYsf1uTBANM/J8tqhsq3STefs7hA+BXbrgFWXHcSbcAKtxMU1il9azQ4 Jv7u6z8mXdSQB5xPpQoYVJiVaszGn8aH/gUhVhJhjxDG6Ge8THSUa48WP+LmAD8WGbqH Ioxw82CRaRV5Ym5my2UulW6uf490saTWZkHmCaA66Ofr4ajcHnYE30Bt7ANDhGzi2v1t lKjpo4CrzW/iSim+kDb2nrtbqQLaPHR3CR6BoK9B+nF2rf+4O4P51JXRPC4+lY9y7wtX UlTA== X-Gm-Message-State: AA+aEWaLMjnbg8z08bMqsZjuWMjNcp/lSSXRyQ+RBnwCT3UPC8IAxKq0 rOlbbyZfrAKKL1n6aOdV9LohyQ== X-Google-Smtp-Source: AFSGD/Uoj97klWTZgUmr4LF9/Nhz3cawHt+FRDR0zdk91JA5OM40Zr/O45CJIHoVWo5RGfH37FuD1Q== X-Received: by 2002:a25:ae60:: with SMTP id g32mr7291451ybe.66.1544887104176; Sat, 15 Dec 2018 07:18:24 -0800 (PST) Received: from jagan-XPS-13-9350.homenet.telecomitalia.it (host211-95-static.0-79-b.business.telecomitalia.it. [79.0.95.211]) by smtp.gmail.com with ESMTPSA id x203sm2855664ywd.41.2018.12.15.07.18.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 15 Dec 2018 07:18:23 -0800 (PST) From: Jagan Teki To: Dmitry Torokhov Cc: Chen-Yu Tsai , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Trimarchi , linux-amarula@amarulasolutions.com, Jagan Teki Subject: [PATCH v3 1/4] dt-bindings: input: touchscreen: goodix: Document AVDD28-supply property Date: Sat, 15 Dec 2018 20:47:59 +0530 Message-Id: <20181215151802.18592-2-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20181215151802.18592-1-jagan@amarulasolutions.com> References: <20181215151802.18592-1-jagan@amarulasolutions.com> 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 require boards that used on GT5663 can enable it via device tree. Signed-off-by: Jagan Teki --- 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: