From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 680EEC4167B for ; Wed, 12 Sep 2018 18:32:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 124A020854 for ; Wed, 12 Sep 2018 18:32:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=agner.ch header.i=@agner.ch header.b="wrccSuDK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 124A020854 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=agner.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728170AbeILXim (ORCPT ); Wed, 12 Sep 2018 19:38:42 -0400 Received: from mail.kmu-office.ch ([178.209.48.109]:52608 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728051AbeILXim (ORCPT ); Wed, 12 Sep 2018 19:38:42 -0400 Received: from trochilidae.toradex.int (75-146-58-181-Washington.hfc.comcastbusiness.net [75.146.58.181]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 914D35C0119; Wed, 12 Sep 2018 20:32:50 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1536777175; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ggryZPm7Nbcl1+QmrAzFq0FnTQl2UAMh8dfW1kDXmuc=; b=wrccSuDKe3c44HMkSHD1WM5Pn27XMPelmUv/tBMXAFNAqGqpfI2+OLOycpJJHDSvR046Ax 6c9k62FWBbVC0Y3GJ61wFlQOQT+N1tvEYj16NbdTFuEm0u3TgOsIIG2SECqN1HPLhCYs47 JTQRjeQVM9itJFIn5vZWM5Nl7yq+jbk= From: Stefan Agner To: linus.walleij@linaro.org, Laurent.pinchart@ideasonboard.com, airlied@linux.ie, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, p.zabel@pengutronix.de Cc: kernel@pengutronix.de, fabio.estevam@nxp.com, linux-imx@nxp.com, architt@codeaurora.org, a.hajda@samsung.com, gustavo@padovan.org, maarten.lankhorst@linux.intel.com, sean@poorly.run, marcel.ziswiler@toradex.com, max.krummenacher@toradex.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Agner Subject: [PATCH v2 5/8] dt-bindings: display: add data-enable polarity property Date: Wed, 12 Sep 2018 11:32:19 -0700 Message-Id: <20180912183222.25414-6-stefan@agner.ch> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20180912183222.25414-1-stefan@agner.ch> References: <20180912183222.25414-1-stefan@agner.ch> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Allow to specify the data-enable polarity required by a dumb VGA DAC converting parallel RGB to VGA. Signed-off-by: Stefan Agner --- .../devicetree/bindings/display/bridge/dumb-vga-dac.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt index 164cbb15f04c..727111ade203 100644 --- a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt +++ b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt @@ -18,6 +18,8 @@ graph bindings specified in Documentation/devicetree/bindings/graph.txt. Optional properties: - vdd-supply: Power supply for DAC +- de-active: Polarity of the data enable signal. 0 for active low, 1 for + active high, unset for system-specific defaults. Example ------- -- 2.18.0