From patchwork Sun Feb 13 14:16:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sui Jingfeng <15330273260@189.cn> X-Patchwork-Id: 542436 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 477CFC433FE for ; Sun, 13 Feb 2022 14:21:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229797AbiBMOVH (ORCPT ); Sun, 13 Feb 2022 09:21:07 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:40416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230026AbiBMOVG (ORCPT ); Sun, 13 Feb 2022 09:21:06 -0500 Received: from 189.cn (ptr.189.cn [183.61.185.101]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B237A5F8C4 for ; Sun, 13 Feb 2022 06:21:00 -0800 (PST) HMM_SOURCE_IP: 10.64.8.41:34274.536114013 HMM_ATTACHE_NUM: 0000 HMM_SOURCE_TYPE: SMTP Received: from clientip-114.242.206.180 (unknown [10.64.8.41]) by 189.cn (HERMES) with SMTP id CC813100238; Sun, 13 Feb 2022 22:16:56 +0800 (CST) Received: from ([114.242.206.180]) by gateway-151646-dep-b7fbf7d79-9vctg with ESMTP id be50116e07a543ef97972c6a8e43cc89 for mripard@kernel.org; Sun, 13 Feb 2022 22:16:57 CST X-Transaction-ID: be50116e07a543ef97972c6a8e43cc89 X-Real-From: 15330273260@189.cn X-Receive-IP: 114.242.206.180 X-MEDUSA-Status: 0 Sender: 15330273260@189.cn From: Sui Jingfeng <15330273260@189.cn> To: Maxime Ripard , Thomas Zimmermann , Roland Scheidegger , Zack Rusin , Christian Gmeiner , David Airlie , Daniel Vetter , Rob Herring , Thomas Bogendoerfer , Dan Carpenter , Krzysztof Kozlowski , Andrey Zhizhikin , Sam Ravnborg , "David S . Miller" , Jiaxun Yang , Lucas Stach , Maarten Lankhorst , Ilia Mirkin , Qing Zhang , Li Yi , suijingfeng Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v7 2/7] MIPS: Loongson: ls7a-pch.dtsi: add has_dedicated_vram property Date: Sun, 13 Feb 2022 22:16:44 +0800 Message-Id: <20220213141649.1115987-3-15330273260@189.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220213141649.1115987-1-15330273260@189.cn> References: <20220213141649.1115987-1-15330273260@189.cn> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: suijingfeng The LS7A1000 bridge chip is equipped with a dedicated video memory which is typically 64MB or more. This patch add has_dedicated_vram property in the display controller device node to reflict this. Signed-off-by: suijingfeng Signed-off-by: Sui Jingfeng <15330273260@189.cn> --- arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi index 2f45fce2cdc4..37a7a0aefcf1 100644 --- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -160,7 +160,7 @@ gpu@6,0 { interrupt-parent = <&pic>; }; - dc@6,1 { + lsdc: dc@6,1 { compatible = "pci0014,7a06.0", "pci0014,7a06", "pciclass030000", @@ -169,6 +169,7 @@ dc@6,1 { reg = <0x3100 0x0 0x0 0x0 0x0>; interrupts = <28 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + has_dedicated_vram; }; hda@7,0 {