From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3577F1917E3; Tue, 20 Aug 2024 15:02:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.141 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724166162; cv=none; b=LGMDu926/Xn8Ke+q4XcI7OqxNv+oOuOzH2Lu23xJ7iw9VGtyx5EFdhuAbTW0zIK/bzFkS8fWWgZXyrNcRT4w6lB0yrpmpTUGTUmnPPd4Ofv76I7i56opeXZLEmlLEjP4kowGR5c+j3LKTZNvwhv0ugsb/jPDGHMHgYJZDejCthI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724166162; c=relaxed/simple; bh=8dEYB5HfPydA6/v/WOHRd3YOWXi2J8wwcSC1dx66SmA=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=OSFpDgK0/5twaspq+Pdhb/xn3SSvit3vMTOC2I9ndEwlV9GsmHR3iBivq4fPvijXi16lFkRRy5UaRh6qWO+zxkx6bS8ufldb1d/1C/8L0XbVJlTlsF+nqL+k5UCYFebKZ25lKEAlBTInQ/vyzUNi0fWOUh9Lx6TIAkZvkOhv4cg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=afxMd8+w; arc=none smtp.client-ip=198.47.19.141 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="afxMd8+w" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47KF2WC2009433; Tue, 20 Aug 2024 10:02:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1724166152; bh=nwrUwUhK4mB5TX05uAd+w+1d62N97DyJG/CwLmMVxWA=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=afxMd8+w/BG/CBFIXP6lw9kjJyE/UBpTR6iBftoD5CyxpKav6kzpKTAQAn6p3TeQr JHAnoBzE2YUJ0GNqCRWsxfV/EIY2HcG58AHRE6l+oDU2WbEjn7XZmcbRt/qPAYWFuX vVnYTYKQnbivZlmEMiQoHritMupjX+8eOheUeDFo= Received: from DFLE110.ent.ti.com (dfle110.ent.ti.com [10.64.6.31]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47KF2WJc027682 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 20 Aug 2024 10:02:32 -0500 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE110.ent.ti.com (10.64.6.31) 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 10:02:32 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE108.ent.ti.com (10.64.6.29) 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 10:02:32 -0500 Received: from [10.249.42.149] ([10.249.42.149]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 47KF2WD0008473; Tue, 20 Aug 2024 10:02:32 -0500 Message-ID: Date: Tue, 20 Aug 2024 10:02:31 -0500 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 1/4] arm64: dts: k3-am62a-main: Add C7xv device node To: Hari Nagalla , , , , , , , CC: , , References: <20240820104034.15607-1-hnagalla@ti.com> <20240820104034.15607-2-hnagalla@ti.com> Content-Language: en-US From: Andrew Davis In-Reply-To: <20240820104034.15607-2-hnagalla@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 On 8/20/24 5:40 AM, Hari Nagalla wrote: > 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"; > + }; > };