From patchwork Tue Dec 7 10:27:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tommy Huang X-Patchwork-Id: 12695126 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 6BFFEC433F5 for ; Tue, 7 Dec 2021 10:48:33 +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=6rnnmQE8BAhJO0ejrgG53O86YlMfTjKmwU1w3s8lCEY=; b=IZ/f0BqlQkggyu fFi0rTy7XCuG079Jc4OWdLOvd+jX+96X5/9HVUZEzvyR3n7+2n6w9rS7GL3pO/PA83gaa4PhVicB6 Hv4FW+Bm2ZV/dO/tv/a5z+FmRapn1qHgM5hEb7oKOgrFFgIlBe1O21EHo9nQ+DuR8Qq9P5glJ8qMx kgzddha7tmDAxtcDARzefQFMFBK1wM/2UI/4Bw1rkHigiHUMqKqtnjK65hX68bIIExb3hvmJ6UIGf iUuOsSttEBP1q3jhH+i3Vu/Dl2vMwdUthl2fPp8kZOa2jmQkaYnh7jGyNQ+oyPEk8mfKIMf8JER6A ApERvMAMdOuf3yHCjZXg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1muXzu-0087lf-JI; Tue, 07 Dec 2021 10:46:58 +0000 Received: from [211.20.114.71] (helo=twspam01.aspeedtech.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1muXiQ-0081ne-El for linux-arm-kernel@lists.infradead.org; Tue, 07 Dec 2021 10:28:56 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 1B7A33tJ003131; Tue, 7 Dec 2021 18:03:03 +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; Tue, 7 Dec 2021 18:27:58 +0800 From: Tommy Haung To: , , , , , , , , , CC: , tommy-huang Subject: [PATCH v4 2/6] ARM: dts: aspeed: ast2600-evb: Enable GFX device Date: Tue, 7 Dec 2021 18:27:45 +0800 Message-ID: <20211207102749.18118-4-tommy_huang@aspeedtech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211207102749.18118-1-tommy_huang@aspeedtech.com> References: <20211207102749.18118-1-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 1B7A33tJ003131 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211207_022854_805634_A16B83FE X-CRM114-Status: UNSURE ( 8.38 ) 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-huang --- 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>; +};