From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E11B0C43441 for ; Thu, 15 Nov 2018 14:51:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3E442250E for ; Thu, 15 Nov 2018 14:51:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B3E442250E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388775AbeKPA7I (ORCPT ); Thu, 15 Nov 2018 19:59:08 -0500 Received: from mail.bootlin.com ([62.4.15.54]:43005 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388437AbeKPA7H (ORCPT ); Thu, 15 Nov 2018 19:59:07 -0500 Received: by mail.bootlin.com (Postfix, from userid 110) id 3EF7B20DA1; Thu, 15 Nov 2018 15:50:57 +0100 (CET) Received: from localhost.localdomain (aaubervilliers-681-1-13-146.w90-88.abo.wanadoo.fr [90.88.134.146]) by mail.bootlin.com (Postfix) with ESMTPSA id D425720DA2; Thu, 15 Nov 2018 15:50:30 +0100 (CET) From: Paul Kocialkowski To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devel@driverdev.osuosl.org Cc: Mauro Carvalho Chehab , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Paul Kocialkowski , Greg Kroah-Hartman , linux-sunxi@googlegroups.com, Hans Verkuil , Sakari Ailus , Thomas Petazzoni Subject: [PATCH 14/15] arm64: dts: allwinner: h5: Add Video Engine and reserved memory node Date: Thu, 15 Nov 2018 15:50:12 +0100 Message-Id: <20181115145013.3378-15-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181115145013.3378-1-paul.kocialkowski@bootlin.com> References: <20181115145013.3378-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds nodes for the Video Engine and the associated reserved memory for the H5. Up to 96 MiB of memory are dedicated to the CMA pool. The pool is located at the end of the first 256 MiB of RAM so that the VPU can access it. It is unclear whether this is still a hard requirement for this platform, but it seems safer that way. Signed-off-by: Paul Kocialkowski --- arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi | 25 ++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi index 4f0e2df875ba..6cc9698cab49 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi @@ -93,6 +93,20 @@ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + cma_pool: cma@4a000000 { + compatible = "shared-dma-pool"; + size = <0x6000000>; + alloc-ranges = <0x4a000000 0x6000000>; + reusable; + linux,cma-default; + }; + }; + soc { syscon: system-control@1c00000 { compatible = "allwinner,sun50i-h5-system-control"; @@ -116,6 +130,17 @@ }; }; + video-codec@1c0e000 { + compatible = "allwinner,sun50i-h5-video-engine"; + reg = <0x01c0e000 0x1000>; + clocks = <&ccu CLK_BUS_VE>, <&ccu CLK_VE>, + <&ccu CLK_DRAM_VE>; + clock-names = "ahb", "mod", "ram"; + resets = <&ccu RST_BUS_VE>; + interrupts = ; + allwinner,sram = <&ve_sram 1>; + }; + mali: gpu@1e80000 { compatible = "allwinner,sun50i-h5-mali", "arm,mali-450"; reg = <0x01e80000 0x30000>; -- 2.19.1