From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161787AbcE3QmC (ORCPT ); Mon, 30 May 2016 12:42:02 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:41456 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161709AbcE3QlG (ORCPT ); Mon, 30 May 2016 12:41:06 -0400 From: Peter Senna Tschudin To: airlied@linux.ie, akpm@linux-foundation.org, davem@davemloft.net, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, enric.balletbo@collabora.com, galak@codeaurora.org, gregkh@linuxfoundation.org, heiko@sntech.de, ijc+devicetree@hellion.org.uk, jslaby@suse.cz, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux@armlinux.org.uk, linux-kernel@vger.kernel.org, linux@roeck-us.net, mark.rutland@arm.com, martin.donnelly@ge.com, martyn.welch@collabora.co.uk, mchehab@osg.samsung.com, pawel.moll@arm.com, peter.senna@collabora.com, p.zabel@pengutronix.de, rmk+kernel@armlinux.org.uk, robh+dt@kernel.org, shawnguo@kernel.org, tiwai@suse.com, treding@nvidia.com, ykk@rock-chips.com Subject: [PATCH 2/5] arm/dts/imx6q-b850v3: Configure IPU assignment order Date: Mon, 30 May 2016 18:39:42 +0200 Message-Id: <1464626385-19253-3-git-send-email-peter.senna@collabora.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1464626385-19253-1-git-send-email-peter.senna@collabora.com> References: <1464626385-19253-1-git-send-email-peter.senna@collabora.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Configure the IPU assignment order to assign one IPU per external display. A single IPU can drive multiple external displays but there are resolution restrictions. After this patch the GPU is capalbe of driving two Full-HD monitors. Signed-off-by: Peter Senna Tschudin --- arch/arm/boot/dts/imx6q-b850v3.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/imx6q-b850v3.dts b/arch/arm/boot/dts/imx6q-b850v3.dts index 167f744..88a70de 100644 --- a/arch/arm/boot/dts/imx6q-b850v3.dts +++ b/arch/arm/boot/dts/imx6q-b850v3.dts @@ -51,6 +51,11 @@ chosen { stdout-path = &uart3; }; + + display-subsystem { + compatible = "fsl,imx-display-subsystem"; + ports = <&ipu1_di0>, <&ipu2_di0>, <&ipu1_di1>, <&ipu2_di1>; + }; }; &clks { -- 2.5.5