From patchwork Wed Mar 2 02:49:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tommy Huang X-Patchwork-Id: 12765452 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DEF65C433EF for ; Wed, 2 Mar 2022 03:36:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dxjRF81lHqjcXfewxWzA/YlvEHzhkIoY6zbQ1JyCBwk=; b=AsAWiAVxhTixhS vZZ2xf8Bqr/4lAIPhEzUXGybuAXc30rt2LglcRMTE8JBiKREDB5i5P5c1HWoDieaS9EAvqbnDq2VU N5d+V8SntTSwfJcVqz+LL/ur+09J5GM6AZYOzUEXvrJFe63rkhzMeXRnAKM03GUE8U+IK6OCVD/8G Wvgafe4RJtctvxN7eXoK5BysZf4SKDgdt1KxbrqwQx5yXhZ/7i//4vpqLi18SULDV+6j5aXJwHNdW ONtJ+11NFeVgsD73poR+/NUuDNp1Q3aYF+qdJdIgx09jftvDbSioiTZrRR3sm0AJExrTpCvJzZIqi z2JrGUr6QjcSScLFIJYg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nPFln-001JL6-CL; Wed, 02 Mar 2022 03:35:19 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nPFlO-001JGg-B5 for linux-arm-kernel@bombadil.infradead.org; Wed, 02 Mar 2022 03:34:54 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:CC:To:From:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=2xsB+z7xaDRhagfsEnWIqqJJn4aA0+dNJ/w9tMPG7aI=; b=JO0xckyg4R+TC15WiTjDd+JZYu aztTzahjMrqFuAfNvIICGLquRwwX8EQiqddq1Ay1+epjr0JetCkRWQJHFCKqGjFc423mC4iPWSCy0 Cf7JIqattl8u7X18VFat2+bK0+J39dGXc2rkXL8ZWodhDwHzgXHAQdg5Qs4Bep9EESzMtyxEJ8VwZ lpK2LJk+DpyaIGjWlwDoEGgVA0n3187yQpDw5T4WQgoDoAMgrDa5uWwcXe60OrO7NB79YIRdb0FmY TQVcnxEQ1zc3aKl610QHz9677jSvTcGbWzLDuIrB87Ow3LutyDHMoMlgitMATNYMmedwPweftvLGZ YSzfon2A==; Received: from twspam01.aspeedtech.com ([211.20.114.71]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nPF4Q-00ESbn-Vo for linux-arm-kernel@lists.infradead.org; Wed, 02 Mar 2022 02:50:33 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 2222eJrJ029208; Wed, 2 Mar 2022 10:40:19 +0800 (GMT-8) (envelope-from tommy_huang@aspeedtech.com) Received: from tommy0527-VirtualBox.aspeedtech.com (192.168.2.141) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 2 Mar 2022 10:49:40 +0800 From: Tommy Haung To: , , , , , , , , , CC: Subject: [PATCH v6 2/5] ARM: dts: aspeed: ast2600-evb: Enable GFX device Date: Wed, 2 Mar 2022 10:49:27 +0800 Message-ID: <20220302024930.18758-3-tommy_huang@aspeedtech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220302024930.18758-1-tommy_huang@aspeedtech.com> References: <20220302024930.18758-1-tommy_huang@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.2.141] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 2222eJrJ029208 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220302_025031_669489_E6727A01 X-CRM114-Status: UNSURE ( 8.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Joel Stanley Enable the GFX device with a framebuffer memory region. Signed-off-by: Joel Stanley Signed-off-by: Tommy Haung --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index b7eb552640cb..e223dad2abd0 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -23,6 +23,19 @@ reg = <0x80000000 0x80000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gfx_memory: framebuffer { + size = <0x01000000>; + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + }; + vcc_sdhci0: regulator-vcc-sdhci0 { compatible = "regulator-fixed"; regulator-name = "SDHCI0 Vcc"; @@ -300,3 +313,8 @@ vqmmc-supply = <&vccq_sdhci1>; clk-phase-sd-hs = <7>, <200>; }; + +&gfx { + status = "okay"; + memory-region = <&gfx_memory>; +};