From patchwork Thu Sep 6 22:24:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 10591183 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E6E7314BD for ; Thu, 6 Sep 2018 22:38:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D4F172AF39 for ; Thu, 6 Sep 2018 22:38:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C8B892AF3E; Thu, 6 Sep 2018 22:38:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 78DC82AF39 for ; Thu, 6 Sep 2018 22:38:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728869AbeIGDQG (ORCPT ); Thu, 6 Sep 2018 23:16:06 -0400 Received: from leonov.paulk.fr ([185.233.101.22]:56852 "EHLO leonov.paulk.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726086AbeIGDQG (ORCPT ); Thu, 6 Sep 2018 23:16:06 -0400 Received: from gagarine.paulk.fr (gagarine [192.168.1.127]) by leonov.paulk.fr (Postfix) with ESMTPS id B721BBFEB9; Fri, 7 Sep 2018 00:38:24 +0200 (CEST) Received: by gagarine.paulk.fr (Postfix, from userid 114) id 33AB5C0F84; Fri, 7 Sep 2018 00:38:23 +0200 (CEST) Received: from localhost.localdomain (collins [192.168.1.129]) by gagarine.paulk.fr (Postfix) with ESMTP id 6BE8CC0F64; Fri, 7 Sep 2018 00:25:14 +0200 (CEST) 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 , Greg Kroah-Hartman , Paul Kocialkowski , Thomas Petazzoni , linux-sunxi@googlegroups.com, Randy Li , Hans Verkuil , Ezequiel Garcia , Tomasz Figa , Alexandre Courbot , Philipp Zabel , Laurent Pinchart , Sakari Ailus Subject: [PATCH v9 9/9] ARM: dts: sun8i-h3: Add Video Engine and reserved memory nodes Date: Fri, 7 Sep 2018 00:24:42 +0200 Message-Id: <20180906222442.14825-10-contact@paulk.fr> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180906222442.14825-1-contact@paulk.fr> References: <20180906222442.14825-1-contact@paulk.fr> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Paul Kocialkowski This adds nodes for the Video Engine and the associated reserved memory for the H3. Up to 96 MiB of memory are dedicated to the CMA pool. Signed-off-by: Paul Kocialkowski Acked-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-h3.dtsi | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index f0096074a467..3ecfabb10151 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -119,6 +119,20 @@ ; }; + 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 { system-control@1c00000 { compatible = "allwinner,sun8i-h3-system-control"; @@ -142,6 +156,17 @@ }; }; + video-codec@01c0e000 { + compatible = "allwinner,sun8i-h3-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@1c40000 { compatible = "allwinner,sun8i-h3-mali", "arm,mali-400"; reg = <0x01c40000 0x10000>;