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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 681B0ECAAA1 for ; Tue, 30 Aug 2022 10:04:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230086AbiH3KEd (ORCPT ); Tue, 30 Aug 2022 06:04:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230102AbiH3KDq (ORCPT ); Tue, 30 Aug 2022 06:03:46 -0400 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C2284B499; Tue, 30 Aug 2022 03:01:45 -0700 (PDT) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 27UA1P1n072699; Tue, 30 Aug 2022 05:01:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1661853685; bh=rA0l0kMxcWsrdBCeVjS7sz/SB9EJAgl9ijOnOgpt8IM=; h=Date:Subject:To:References:From:In-Reply-To; b=cjlEMu5KXVIhDxBUD+Sjna5+nc+4G8L5ivvJzO/jbd2hYZJpHo6U8lohN7JtSv0yu W9BTeMcVvqi6X3YR+KQgkAhqu3zkgzE906aBEsqi64oD8OWYYDzAVbo2a1zN4YrV/u ejCnKap4nUCvHLzosSwzrsLs5ZWXCJyfPH/AJzbU= Received: from DFLE112.ent.ti.com (dfle112.ent.ti.com [10.64.6.33]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 27UA1Poj115432 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 30 Aug 2022 05:01:25 -0500 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6; Tue, 30 Aug 2022 05:01:24 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6 via Frontend Transport; Tue, 30 Aug 2022 05:01:24 -0500 Received: from [172.24.145.136] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 27UA1L0G020617; Tue, 30 Aug 2022 05:01:22 -0500 Message-ID: Date: Tue, 30 Aug 2022 15:31:21 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v2 3/4] arm64: dts: ti: k3-am65-main: Do not exclusively claim SA2UL Content-Language: en-US To: Andrew Davis , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , , , References: <20220823001136.10944-1-afd@ti.com> <20220823001136.10944-3-afd@ti.com> From: Jayesh Choudhary In-Reply-To: <20220823001136.10944-3-afd@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23/08/22 05:41, Andrew Davis wrote: > The SA2UL hardware is also used by SYSFW and OP-TEE. It should be > requested using the shared TI-SCI flags instead of the exclusive > flags or the request will fail. > > Signed-off-by: Andrew Davis > --- > arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > index 165f53bd058b..4005a73cfea9 100644 > --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > @@ -112,7 +112,7 @@ main_uart2: serial@2820000 { > crypto: crypto@4e00000 { > compatible = "ti,am654-sa2ul"; > reg = <0x0 0x4e00000 0x0 0x1200>; > - power-domains = <&k3_pds 136 TI_SCI_PD_EXCLUSIVE>; > + power-domains = <&k3_pds 136 TI_SCI_PD_SHARED>; > #address-cells = <2>; > #size-cells = <2>; > ranges = <0x0 0x04e00000 0x00 0x04e00000 0x0 0x30000>; Reviewed-by: Jayesh Choudhary