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=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable 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 0FB28C432C0 for ; Thu, 21 Nov 2019 13:19:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D459920679 for ; Thu, 21 Nov 2019 13:19:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="rYm3g8vp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726379AbfKUNTz (ORCPT ); Thu, 21 Nov 2019 08:19:55 -0500 Received: from fllv0016.ext.ti.com ([198.47.19.142]:38562 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726293AbfKUNTy (ORCPT ); Thu, 21 Nov 2019 08:19:54 -0500 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id xALDJjiG073035; Thu, 21 Nov 2019 07:19:45 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1574342385; bh=psikJZvvqnwRexjytLKhngRm7GTd1V7SDTQoU6tJ2c8=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=rYm3g8vpuRE+0cCmJ3qtUR3lfFQjdOTZNXorvP7Oqrq/iNkhZiSmcTCdzq+jT5Fbd g9CJ+LnSfJn9+JiN4BWYdHIQtwVeL1gp6HhYHCdbn1QL9v2J+EWPCjt7SsA0t/OLSk 9hCclpGzFlI31AVH6XcayOUsND8EzQgJFWFQFPgA= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id xALDJjMp007881 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 21 Nov 2019 07:19:45 -0600 Received: from DLEE107.ent.ti.com (157.170.170.37) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Thu, 21 Nov 2019 07:19:44 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Thu, 21 Nov 2019 07:19:44 -0600 Received: from [10.250.45.147] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id xALDJhF1041633; Thu, 21 Nov 2019 07:19:43 -0600 Subject: Re: [PATCH 1/1] ARM: dts: am5729: beaglebone-ai: adding device tree To: Caleb Robey , CC: Jason Kridner , Lokesh Vutla , Jason Kridner , Faiz Abbas , Andreas Dannenberg , Jean-Jacques Hiblot , Praneeth Bajjuri , Grygorii Strashko , Tom Rini , Robert Nelson , Rob Herring , Mark Rutland , =?UTF-8?Q?Beno=c3=aet_Cousson?= , Tony Lindgren , , References: <20191119202850.18149-1-c-robey@ti.com> <20191119202850.18149-2-c-robey@ti.com> From: "Andrew F. Davis" Message-ID: <0926767e-111b-22f5-e87d-51a7269307aa@ti.com> Date: Thu, 21 Nov 2019 08:19:43 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191119202850.18149-2-c-robey@ti.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 11/19/19 3:28 PM, Caleb Robey wrote: > From: Jason Kridner > > BeagleBoard.org BeagleBone AI is an open source hardware single > board computer based on the Texas Instruments AM5729 SoC featuring > dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital > signal processor (DSP), quad-core embedded vision engine (EVE), > Arm Cortex-M4 processors, dual programmable realtime unit > industrial control subsystems and more. The board features 1GB > DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash, > 1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion > headers. > > For more information, refer to: > https://beaglebone.ai > > This patch introduces the BeagleBone AI device tree. > > Note that the device use the "ti,tpd12s016" component which is > software compatible with "ti,tpd12s015". Thus we only use the > latter driver. > > Signed-off-by: Jason Kridner > Signed-off-by: Caleb Robey > Cc: Robert Nelson > > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/am5729-beagleboneai.dts | 782 ++++++++++++++++++++++ > 2 files changed, 783 insertions(+) > create mode 100644 arch/arm/boot/dts/am5729-beagleboneai.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index b21b3a64641a..b1154dbda73c 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -791,6 +791,7 @@ dtb-$(CONFIG_SOC_DRA7XX) += \ > am57xx-beagle-x15.dtb \ > am57xx-beagle-x15-revb1.dtb \ > am57xx-beagle-x15-revc.dtb \ > + am5729-beagleboneai.dtb \ > am57xx-cl-som-am57x.dtb \ > am57xx-sbc-am57x.dtb \ > am572x-idk.dtb \ > diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts > new file mode 100644 > index 000000000000..7d0e132e6a23 > --- /dev/null > +++ b/arch/arm/boot/dts/am5729-beagleboneai.dts > @@ -0,0 +1,782 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2014-2019 Texas Instruments Incorporated - http://www.ti.com/ I know this is mostly a copy/paste from other boards, but lets not claim copyright 5 years back on a file describing a device that was not even thought up then. > + */ > + > +/dts-v1/; > + > +#include "dra74x.dtsi" > +#include "am57xx-commercial-grade.dtsi" > +#include "dra74x-mmc-iodelay.dtsi" > +#include "dra74-ipu-dsp-common.dtsi" > +#include > +#include > +#include > + > +/ { > + model = "BeagleBoard.org BeagleBone AI"; > + compatible = "beagleboard.org,am5729-beagleboneai", "ti,am5728", > + "ti,dra742", "ti,dra74", "ti,dra7"; > + > + aliases { > + rtc0 = &tps659038_rtc; > + rtc1 = &rtc; > + display0 = &hdmi_conn; > + }; > + > + chosen { > + stdout-path = &uart1; > + }; > + > + memory@0 { > + device_type = "memory"; > + reg = <0x0 0x80000000 0x0 0x40000000>; > + }; > + > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + ipu2_memory_region: ipu2-memory@95800000 { > + compatible = "shared-dma-pool"; > + reg = <0x0 0x95800000 0x0 0x3800000>; > + reusable; > + status = "okay"; > + }; Now these reserved memories are unused. Andrew > + > + dsp1_memory_region: dsp1-memory@99000000 { > + compatible = "shared-dma-pool"; > + reg = <0x0 0x99000000 0x0 0x4000000>; > + reusable; > + status = "okay"; > + }; > + > + ipu1_memory_region: ipu1-memory@9d000000 { > + compatible = "shared-dma-pool"; > + reg = <0x0 0x9d000000 0x0 0x2000000>; > + reusable; > + status = "okay"; > + }; > + > + dsp2_memory_region: dsp2-memory@9f000000 { > + compatible = "shared-dma-pool"; > + reg = <0x0 0x9f000000 0x0 0x800000>; > + reusable; > + status = "okay"; > + }; > + > + }; > +