From patchwork Wed Dec 6 12:35:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 10096661 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 27C4360327 for ; Wed, 6 Dec 2017 17:32:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 115DB26E56 for ; Wed, 6 Dec 2017 17:32:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0600828C87; Wed, 6 Dec 2017 17:32:40 +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=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9B42028BA1 for ; Wed, 6 Dec 2017 17:32:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A85066E6F3; Wed, 6 Dec 2017 17:32:08 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by gabe.freedesktop.org (Postfix) with ESMTPS id 468096E126 for ; Wed, 6 Dec 2017 12:36:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2014; h=Date:Sender:Message-Id:Content-Type:Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References:In-Reply-To; bh=vJ/WBo+CK0ks+YIAiYgYyoRyUBYAZw6+xaO6jUmDugA=; b=lYUx6RGK5TkSl8RF+jUteudLCEHPSHgF9D48+xohq3qEAzmaPln8nsZwcyy1NBqCeJk84cPkCCoBPoGJcJqmLzyewho6XtAcOu8B4gtAP64dYCBCLUA2MvZcglUUxlXUdnJ3e0WpfSUhAxybcaJb3lIOK+L8izrmpU1dns0viW4=; Received: from e0022681537dd.dyn.armlinux.org.uk ([2001:4d48:ad52:3201:222:68ff:fe15:37dd]:55612 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1eMYve-0005xO-Nq; Wed, 06 Dec 2017 12:35:58 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1eMYva-0004WA-Hf; Wed, 06 Dec 2017 12:35:54 +0000 In-Reply-To: <20171206123452.GA13127@n2100.armlinux.org.uk> References: <20171206123452.GA13127@n2100.armlinux.org.uk> From: Russell King To: David Airlie , Hans Verkuil Subject: [PATCH v2 7/7] dt-bindings: tda998x: add the calibration gpio MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Wed, 06 Dec 2017 12:35:54 +0000 X-Mailman-Approved-At: Wed, 06 Dec 2017 17:32:03 +0000 Cc: Mark Rutland , devicetree@vger.kernel.org, Rob Herring , dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add the optional calibration gpio for integrated TDA9950 CEC support. This GPIO corresponds with the interrupt from the TDA998x, as the calibration requires driving the interrupt pin low. Signed-off-by: Russell King Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/display/bridge/tda998x.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/tda998x.txt b/Documentation/devicetree/bindings/display/bridge/tda998x.txt index 24cc2466185a..1a4eaca40d94 100644 --- a/Documentation/devicetree/bindings/display/bridge/tda998x.txt +++ b/Documentation/devicetree/bindings/display/bridge/tda998x.txt @@ -27,6 +27,9 @@ Required properties; in question is used. The implementation allows one or two DAIs. If two DAIs are defined, they must be of different type. + - nxp,calib-gpios: calibration GPIO, which must correspond with the + gpio used for the TDA998x interrupt pin. + [1] Documentation/sound/alsa/soc/DAI.txt [2] include/dt-bindings/display/tda998x.h