From patchwork Thu Aug 10 00:58:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hari Nagalla X-Patchwork-Id: 13348659 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 EC522C001E0 for ; Thu, 10 Aug 2023 00:59:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0KvuhFdmykjFtE7yzmTRBwU+mC8q7Nm2msBGKk4WO4Q=; b=PecOgp/23J+H2m khqIC0B+vipoqIXUTDWJgwWtjlVPR2hjru+kLxNegNQf3vKByY4pVciqaRiitN8bbtgzjuFQfjr35 Fewh3z9UjzehUYFAuHTqHkVKRpbgHdt6QXq/KuyA24J1EOOPtVtWMt75Io9+ouQGVIgply+LBGtmX xg5cAJ9JlDBhZwcnvYxa/pJ0iEx0JW2OzdVTS2205F7o4c5dSnJzZnzCxyRENi/V+ZrJ6UrDYWRAj 21qWZhwhOCJEyQnE3Shjyfl3Uz6lzE/5stx2QXQ/cNppnBgf/JjdK3kGAPhe7HAShwfRMEoATShpF s1RywjFBwLxrDNAevM0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTu0z-006EF8-24; Thu, 10 Aug 2023 00:59:01 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTu0w-006EDN-1l for linux-arm-kernel@lists.infradead.org; Thu, 10 Aug 2023 00:58:59 +0000 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230809_175858_657195_599DB29D X-CRM114-Status: GOOD ( 10.32 ) 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 --- Changes since v1: - Divided the remote proc patch into separate per domain patch 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 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 = "fck"; status = "disabled"; }; + + 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"; + }; };