From patchwork Wed Sep 12 18:32:19 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 10598163 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 0F752920 for ; Wed, 12 Sep 2018 18:37:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 00FEA2A8D3 for ; Wed, 12 Sep 2018 18:37:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E8F232AA80; Wed, 12 Sep 2018 18:37:06 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7B9172A8D3 for ; Wed, 12 Sep 2018 18:37:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=P/4ugy1WyMPN0tbKQFvMZDLfxA4Rnb6ELQBwWdB6EQI=; b=MX/ICwUCmUytSt xPOmikww58wU/5VKzDqF6K/aRU0SrnwRGVfOAUom9u6/PZM3WnAwQgKM0oOnQXHq3jaTLiVfLcrHx eFSRkjZlnk56SoFDlL9zXaMuejeBSO93mckKEpZfPvs8/Qjm5dST5TaVoDlAlK2hEsNgUlkQIEr5+ NOQpECM7gQ4O/SuJ6TNh93qz5pL6mHjDxwClZ0tsAyJWgs/kp2XYTYEMDKgDv+NbClokOqadjA4HZ kzyGPNdL0NrlC/VO0xTaEHdqqBzrMMfD12qnt4R3W7KaQp0DddAYxzYnulMxCIun263d1LmiD3Ah8 8TFfMN5zNpgiN3BBX1cQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1g0A0W-0004OQ-CP; Wed, 12 Sep 2018 18:36:56 +0000 Received: from mail.kmu-office.ch ([2a02:418:6a02::a2]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1g09we-0001aR-HQ for linux-arm-kernel@lists.infradead.org; Wed, 12 Sep 2018 18:32:59 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180912_113256_939346_0DF3A898 X-CRM114-Status: GOOD ( 10.65 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, architt@codeaurora.org, max.krummenacher@toradex.com, marcel.ziswiler@toradex.com, gustavo@padovan.org, maarten.lankhorst@linux.intel.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, a.hajda@samsung.com, linux-imx@nxp.com, kernel@pengutronix.de, fabio.estevam@nxp.com, sean@poorly.run, Stefan Agner , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Allow to specify the data-enable polarity required by a dumb VGA DAC converting parallel RGB to VGA. Signed-off-by: Stefan Agner Reviewed-by: Rob Herring --- .../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 -------