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 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D80BDC10F1A for ; Thu, 9 May 2024 10:17:22 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 4444D8847C; Thu, 9 May 2024 12:17:21 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="B4fUM+0s"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 0DE2C88482; Thu, 9 May 2024 12:17:20 +0200 (CEST) Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id BFD0788474 for ; Thu, 9 May 2024 12:17:17 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=n-francis@ti.com Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 449AHEDr071724; Thu, 9 May 2024 05:17:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1715249834; bh=IZwtyFH9xNXsxc/cS683AYpLLIlGTp4RoBdcToFdxAQ=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=B4fUM+0sbheU2UsetvKrYhFBkihhehmD/A3sh3tO8V4SrcPvZ5o2Z3ithNSxDVMk9 7md+M9SPjKeHqD7cB5g8L9UY0NtpAsFU0bN0AHQX0eMd3OXTLcVLOh4eIcTtvR5HNA T7QwTgibgAlmvfEcaVw1al9PDXOwozGxSNSmIcS4= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 449AHES1030319 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 9 May 2024 05:17:14 -0500 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 15.1.2507.23; Thu, 9 May 2024 05:17:14 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) 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 via Frontend Transport; Thu, 9 May 2024 05:17:13 -0500 Received: from [172.24.227.36] (a0497641-hp-z2-tower-g9-workstation-desktop-pc.dhcp.ti.com [172.24.227.36]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 449AHALT124345; Thu, 9 May 2024 05:17:11 -0500 Message-ID: Date: Thu, 9 May 2024 15:47:09 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/6] arch: arm: dts: k3-am68-sk-r5: Sync with J721s2 R5 file To: Manorit Chawdhry , Tom Rini , Simon Glass , Alper Nebi Yasak CC: , Nishanth Menon , Andrew Davis , Udit Kumar , Aniket Limaye , Sumit Garg References: <20240509-b4-upstream-j721s2-of-upstream-v2-0-149563cd4901@ti.com> <20240509-b4-upstream-j721s2-of-upstream-v2-3-149563cd4901@ti.com> Content-Language: en-US From: Neha Malcom Francis In-Reply-To: <20240509-b4-upstream-j721s2-of-upstream-v2-3-149563cd4901@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Hi Manorit On 09/05/24 15:23, Manorit Chawdhry wrote: > Currently AM68 SK boots with J721s2 R5 DTS and then later changes to > AM68 SK DT during runtime. > > To split the support of J721s2 and AM68, sync AM68 R5 DT with J721s2 R5 > DT as that contains some essential node changes for booting up AM68 > using AM68 R5 DT. > > secure_proxy_mcu and secure_proxy_sa3 node changes are required for > establishing contact with TIFS running on M4 core, and the addition of > new power domain helps in holding A72 in reset for configuration of > firewalls. > > Signed-off-by: Manorit Chawdhry > --- > arch/arm/dts/k3-am68-sk-r5-base-board.dts | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/dts/k3-am68-sk-r5-base-board.dts b/arch/arm/dts/k3-am68-sk-r5-base-board.dts > index 695aadc287bd..038b08dc3e01 100644 > --- a/arch/arm/dts/k3-am68-sk-r5-base-board.dts > +++ b/arch/arm/dts/k3-am68-sk-r5-base-board.dts > @@ -24,7 +24,8 @@ > compatible = "ti,am654-rproc"; > reg = <0x0 0x00a90000 0x0 0x10>; > power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>, > - <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>; > + <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>, > + <&k3_pds 4 TI_SCI_PD_EXCLUSIVE>; > resets = <&k3_reset 202 0>; > clocks = <&k3_clks 61 1>; > assigned-clocks = <&k3_clks 61 1>, <&k3_clks 202 0>; > @@ -54,10 +55,12 @@ > > &secure_proxy_mcu { > bootph-pre-ram; > + status = "okay"; > }; > > &secure_proxy_sa3 { > bootph-pre-ram; > + status = "okay"; > }; > > &cbass_mcu_wakeup { > Reviewed-by: Neha Malcom Francis -- Thanking You Neha Malcom Francis