From patchwork Mon Nov 28 12:15:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 9449455 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 98B2B600CB for ; Mon, 28 Nov 2016 12:17:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8748820453 for ; Mon, 28 Nov 2016 12:17:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 79A2D27BFF; Mon, 28 Nov 2016 12:17:52 +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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 12BEC20453 for ; Mon, 28 Nov 2016 12:17:52 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1cBKr9-00060S-JB; Mon, 28 Nov 2016 12:16:23 +0000 Received: from mail-wj0-x231.google.com ([2a00:1450:400c:c01::231]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1cBKqh-0005Ph-7p for linux-arm-kernel@lists.infradead.org; Mon, 28 Nov 2016 12:15:56 +0000 Received: by mail-wj0-x231.google.com with SMTP id xy5so114051087wjc.0 for ; Mon, 28 Nov 2016 04:15:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=BzJ6ur3Si1fnSFT/CHZECSPyjbPUHhmAEUgAT3dmYPI=; b=2N2GDSfy3KrpuwzRhMyHLe94XPOU9hVu70h3WdBjfEpcnAIcF+KM5VNNHEjLDuMDGh ZDx+Xbuz1cyEwhO/xJnqTOwMvZ4K+VtckYQEVIMNBLdO9gLfmKdwQm1pUPqEeHWevFkQ E+UWVrIsc6e70xaAgPCtZNNtsiMwap1cI1sQwDjr7gmfazNlENTjZN/KEM67yEQHBfPF GFjIfW7Z7zFhoOjMZw1YZ1RZJTnXqOPe5LJ+cbuqbsKC+kKsrZ5YJj4r6qW6bSLOJ53K n+kPIvhu4VIq17e2cVI2/FPgv9KgDyPzzh83yAvWhfTXAKCcE2m+7cXu6fcyEB3md39L LAkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=BzJ6ur3Si1fnSFT/CHZECSPyjbPUHhmAEUgAT3dmYPI=; b=mvj1ou9L0wQihCzQN8nG2IgyjeSbUPHXD+oitTjUtVe/cN1cW+KSIf3eeeM2svb6p3 mTg0fq7wEQgwvo1Wmcbae/VXUe8LUnz6M2gIpyUodcO8wihmjJPiDKC2cZGAbr78RHHi 6EziV7NYF/PsBeK6TOiYZydM8HJPEOGybh6mPFi86giC89/wff9nhLJkbHQ8x1/kV9rJ LWk3I/EWERZqeLTqf+mv2SNOXKzpR+nQSDWVI5BEjnu+CCmhwzWJIg1HqBsXRxOrLBh5 AeCizznW30W8XAw4Nt6sV5TpmSk5KdpZaP2Uqhr683AkzNzEIoHl0Qpu9yQSnnLrRaWZ gOmw== X-Gm-Message-State: AKaTC00jQ+caIz+ZLEJCnWlNNmoheRDIvK4PIZnMXLGYC1P2Qt3uv2pFzaOjmTKFejwCnw55 X-Received: by 10.194.149.143 with SMTP id ua15mr22263222wjb.48.1480335332927; Mon, 28 Nov 2016 04:15:32 -0800 (PST) Received: from localhost.localdomain ([90.63.244.31]) by smtp.gmail.com with ESMTPSA id g184sm28752468wme.23.2016.11.28.04.15.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 28 Nov 2016 04:15:32 -0800 (PST) From: Bartosz Golaszewski To: Kevin Hilman , Michael Turquette , Sekhar Nori , Rob Herring , Frank Rowand , Mark Rutland , Peter Ujfalusi , Russell King Subject: [PATCH v2 2/2] ARM: dts: da850-lcdk: specify the maximum pixel clock rate for tilcdc Date: Mon, 28 Nov 2016 13:15:28 +0100 Message-Id: <1480335328-4010-3-git-send-email-bgolaszewski@baylibre.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1480335328-4010-1-git-send-email-bgolaszewski@baylibre.com> References: <1480335328-4010-1-git-send-email-bgolaszewski@baylibre.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161128_041555_511230_5FD565B7 X-CRM114-Status: GOOD ( 10.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-devicetree , David Airlie , LKML , linux-drm , Bartosz Golaszewski , Tomi Valkeinen , Jyri Sarha , arm-soc , Laurent Pinchart MIME-Version: 1.0 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 Due to memory throughput constraints any display mode for which the pixel clock rate exceeds the recommended value of 37500 KHz must be filtered out. Specify the max-pixelclock property for the display node for da850-lcdk. Signed-off-by: Bartosz Golaszewski --- arch/arm/boot/dts/da850-lcdk.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index d864f11..1283263 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -285,6 +285,7 @@ &display { status = "okay"; + max-pixelclock = <37500>; }; &display_out {