From patchwork Tue Aug 20 10:40:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hari Nagalla X-Patchwork-Id: 13769955 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 E55B9C531DF for ; Tue, 20 Aug 2024 10:52:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:CC:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=RPiPfY0jU4ol3aODUmIvh9WAkJ+AHOaJgSEA4myuTac=; b=OClQ2U/D52TYqjFHgHGhYIXGxg i5N/EBVTHylC9wGDAXU9keJjxsFbJWM9MEo53sz0g9glu5aP1MSxPlPmVQ4VewrGMo/UWRdICSz8x 7nGkzZlXAr8GEFGvNyNJzMXi2BJ5KeQsPk/WL/m8BVjoSlHgHxbdTJZe3+eK82U983bTk95BQkLOB bxzxWh4/c5O3ZXeEeZNA8zKYFgGpcXwaTEdciDmrweNTqwWPvjrLtrqTZ15UajJh0gxEVv+4mRBpy dr0Bn1dgoKDdGBnyRj0YSumpx5Q6uF7gCLIA/JD2fBAf4xFy5TDRq8wALssPslC1x9r6NcQTzlwhf SSMFNmVA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sgMTS-00000004ttV-2vp2; Tue, 20 Aug 2024 10:52:26 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sgMI4-00000004qln-0l2i for linux-arm-kernel@lists.infradead.org; Tue, 20 Aug 2024 10:40:41 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47KAeZrC060087; Tue, 20 Aug 2024 05:40:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1724150435; bh=RPiPfY0jU4ol3aODUmIvh9WAkJ+AHOaJgSEA4myuTac=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=QpCoVNTnxqkTTia86BG1JOdJ1tJj9eaVd/870FAULcNCUXTV72aL1oiRvU1WaKe4F i32kBz9LrUFf8Y1gMIquXwK8sPi3jzgMqSRBOaA6uAQfsrQ2UnikPFU3579jfDwkvF /tokao1Oez/VHExHdiYF42W3xDoCnjzmwoUfWGnI= Received: from DFLE107.ent.ti.com (dfle107.ent.ti.com [10.64.6.28]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47KAeZAW019815 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 20 Aug 2024 05:40:35 -0500 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 20 Aug 2024 05:40:34 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 20 Aug 2024 05:40:34 -0500 Received: from localhost ([10.249.48.175]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 47KAeYDu003132; Tue, 20 Aug 2024 05:40:34 -0500 From: Hari Nagalla To: , , , , , , CC: , , Subject: [PATCH v4 1/4] arm64: dts: k3-am62a-main: Add C7xv device node Date: Tue, 20 Aug 2024 05:40:31 -0500 Message-ID: <20240820104034.15607-2-hnagalla@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240820104034.15607-1-hnagalla@ti.com> References: <20240820104034.15607-1-hnagalla@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240820_034040_333823_55371D91 X-CRM114-Status: UNSURE ( 9.56 ) 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: Jai Luthra AM62A SoCs have a C7xv DSP subsystem with Analytics engine capability. This subsystem is intended for deep learning purposes. Define the device node for C7xv DSP. Signed-off-by: Jai Luthra Signed-off-by: Hari Nagalla Reviewed-by: Andrew Davis --- arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi index 916fcf3cc57d..818005b8954d 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -1088,4 +1088,15 @@ vpu: video-codec@30210000 { clocks = <&k3_clks 204 2>; power-domains = <&k3_pds 204 TI_SCI_PD_EXCLUSIVE>; }; + + c7x_0: dsp@7e000000 { + compatible = "ti,am62a-c7xv-dsp"; + reg = <0x00 0x7e000000 0x00 0x00100000>; + reg-names = "l2sram"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <208>; + ti,sci-proc-ids = <0x04 0xff>; + resets = <&k3_reset 208 1>; + firmware-name = "am62a-c71_0-fw"; + }; };