From nobody Fri Sep 12 08:32:56 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32E4CC04FE0 for ; Thu, 10 Aug 2023 00:59:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230491AbjHJA7D (ORCPT ); Wed, 9 Aug 2023 20:59:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229763AbjHJA7A (ORCPT ); Wed, 9 Aug 2023 20:59:00 -0400 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58E351982; Wed, 9 Aug 2023 17:59:00 -0700 (PDT) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 37A0wtgD009463; Wed, 9 Aug 2023 19:58:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691629135; bh=MZ+wKIgAMCkLO64KipciIN1+NA628IkAN8NDaDK6jW4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Shwdp96Ya4AgGzqbo0rDyPdv26jGtyi8OCFiZS9vByzELoTm23XCQS8PeUZZeUl5j Y0mpqLJd6gIneSoK4z8Hm38iThDCrZNR/RvFlbYVHlf6gVdF4ZCG7pHFURFXUiLktM xfB2rbg2KkDxL1zX5MEEtWZg+bl3HRLHEohXAS30= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 37A0wt0I089498 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 9 Aug 2023 19:58:55 -0500 Received: from DLEE108.ent.ti.com (157.170.170.38) 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 15.1.2507.23; Wed, 9 Aug 2023 19:58:54 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE108.ent.ti.com (157.170.170.38) 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; Wed, 9 Aug 2023 19:58:54 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 37A0wsUL067019; Wed, 9 Aug 2023 19:58:54 -0500 From: Hari Nagalla To: , , , , , CC: , , Subject: [PATCH v2 2/5] arm64: dts: k3-am62a-main: Add C7xv device node Date: Wed, 9 Aug 2023 19:58:47 -0500 Message-ID: <20230810005850.21998-3-hnagalla@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230810005850.21998-1-hnagalla@ti.com> References: <20230810005850.21998-1-hnagalla@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 --- Changes since v1: - Divided the remote proc patch into separate per domain patch =20 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/dt= s/ti/k3-am62a-main.dtsi index 3198af08fb9f..8886710d9a29 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -816,4 +816,15 @@ ecap2: pwm@23120000 { clock-names =3D "fck"; status =3D "disabled"; }; + + c7x_0: dsp@7e000000 { + compatible =3D "ti,am62a-c7xv-dsp"; + reg =3D <0x00 0x7e000000 0x00 0x00100000>; + reg-names =3D "l2sram"; + ti,sci =3D <&dmsc>; + ti,sci-dev-id =3D <208>; + ti,sci-proc-ids =3D <0x04 0xff>; + resets =3D <&k3_reset 208 1>; + firmware-name =3D "am62a-c71_0-fw"; + }; }; --=20 2.34.1