From patchwork Sat Jan 6 07:51:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Petlozu Pravareshwar X-Patchwork-Id: 185616 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:6f82:b0:100:9c79:88ff with SMTP id tb2csp6659678dyb; Fri, 5 Jan 2024 23:53:23 -0800 (PST) X-Google-Smtp-Source: AGHT+IE7IVFBs4fTdKnL113cpli3s83oJvV6GnTRaaqgrwBRSEu1LkG1+OFkQwtQob6iDJfLRGYI X-Received: by 2002:a05:6358:7f0e:b0:173:99b:d1db with SMTP id p14-20020a0563587f0e00b00173099bd1dbmr588210rwn.40.1704527603131; Fri, 05 Jan 2024 23:53:23 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1704527603; cv=pass; d=google.com; s=arc-20160816; b=rXvb/zK6P7R85BlCmrm/vgEP/1nXKG2vRAb/P40W+7ahrjurSKuNHLden+R8aACGvy SptV5oEFw+piV4PuADJrR43cT60YgN18DT49mgZWrKhdcZYHMLUNWhEHJZ0Eg9P8666b 81G8ERYuNXh3uADnnW5f9CJ8jvYbV8gzmGgw1d/OmvoqzKPN57iLiYiwq0O1Xqy0RVWM AeKy5qZ/chl8RCpn5X4ccwF8hQImSh1TuOitM5A9C2F4DB219oVtQgxbYNbVZNj7gz2k 79E7GkDSwU/OqwB1yyowQ1btqSYs0ChW9DBrIuf8TkoSdY80HUVBdSQ0kUJ/kv6GngOx El4Q== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:list-unsubscribe:list-subscribe:list-id:precedence :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=YMNY+ZA7KOFaZfxh6sFnvNa1Cmx9tTN1l8kSFCsgq4I=; fh=6aBZHLRDryPnGKrkT3XxSNITUNyLLRPBpD9mH3f2Mgk=; b=NY9od0OQIy41j5fHMbAIo/3hW1WwrzAZcMKRwAUeBYaEs7ikDHGENhlUI/hnWqQQOM 0fEzg05s97Cv/4aL8OEpxUpn7y6xbLjnV377d0Di2TPlLcmHcnZkpD2MXB4Vy2DN/QjU uXn1FCRb+taw/UKgCjY+GtY2D3RDgnK1dXv11ZMomVj0AXXwf/WBOtHuaXCZHaiuqVqf /mGmn191Dmtml5M7cHw5xoDXR5Jq51y0OWobehjYuAjXO39YgGpS8pZl6vs038N5To9X cTx0wo8eroSq6JRepdPGM8y5cZtvGgcJDAoBMgPr75eMkqdg+H6Pr5oYCWDL7KvbODcZ vTIQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b=GqHAQLV5; arc=pass (i=1 spf=pass spfdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=pass (google.com: domain of linux-kernel+bounces-18528-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-18528-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org. [2604:1380:40f1:3f00::1]) by mx.google.com with ESMTPS id s10-20020a17090aad8a00b0028d11002285si1795279pjq.49.2024.01.05.23.53.22 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Jan 2024 23:53:23 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-18528-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b=GqHAQLV5; arc=pass (i=1 spf=pass spfdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=pass (google.com: domain of linux-kernel+bounces-18528-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-18528-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id A803AB23787 for ; Sat, 6 Jan 2024 07:53:07 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E7E3E63A8; Sat, 6 Jan 2024 07:52:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="GqHAQLV5" X-Original-To: linux-kernel@vger.kernel.org Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on2046.outbound.protection.outlook.com [40.107.237.46]) (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 62C414411; Sat, 6 Jan 2024 07:52:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=EuNsMAgoVadGN1kdPQsWB+rf7d6WDWcE6bAWcVYYX8ebJJks0PLB0qIcP38eyce5m+Wck0pf8fxRISZoBHGT72u3tYXw8k2d+9kUPTfQKEG2VVmScsJltCjP05N+DMbA9Ucl9UBp85a8x/LCPVAfkuxvVWCPj0803PO7STn5lY2gUu3/1IrbeDMhnClVCYARLIGeAtLyxjV3M5aOJ6AqturCHq4Rq065CQ5SyFf/6fPbkSqlqm4UwRWpOA4LlCOgOgwNDww6VEc4v6MVR6d+1GY4WYBUz7GXfERB6EFH/R9toY/iRnM2seYlb1X3BmiGOmyeZATdG11EzTx/aVNNvQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=YMNY+ZA7KOFaZfxh6sFnvNa1Cmx9tTN1l8kSFCsgq4I=; b=RsaUxQ3Uwc7rmClcqsNh4O64jpFgJtA2YCvgr9iMiB5IeJcZhuTuS5s7GYh0Ww7PEF02DnX+IA649c87HvDE6SPNPCp0Gy7llvYVtMJDhstVf/yFlRgQjfYmvVC02+5VmjcjHKaJ49Ai1WQKz4rki5AQAVz7ytjM7HpaQA57lrqCeb/FhSESxrUvLGQitXGqt78JE4jjBNc2PVjqo4LlSgzpMgoGaM7+lwwIgg7FQZFLaZk3XFpgahM/o7KnegPc7al+KRXsXbZmXU4TLeed+VpQpu3xFcELLYo1ililTGMQS8fuPTjx6OKoyYv+9btKaUHrRuYCE3eBXhw6NV0yAw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.160) smtp.rcpttodomain=gmail.com smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YMNY+ZA7KOFaZfxh6sFnvNa1Cmx9tTN1l8kSFCsgq4I=; b=GqHAQLV5pM0AjSbGleWvVeO+VcHoTjyaOxx7mguzzXue3bsL9+zS3rkEMeocZeDW/9RchfkN5wRi4XNjpoqP/YR+zmBdGNTkYsKUVacCQ+0Nk5KFRKX1MQepov2gOzIIejXBMMexMQbldu7xX9qLQLxmCk+GkOH9fbHMs4AFeUuatE7FsupoQfFkR0nlJ8JT+9XpOfTngibZpPA5Bzu5QeEAmWUZrAH5s/IHBsBdinpr3joyo+wbguzTrMCHdJboGQMrNdLR06VTM6v/JyC8ZQjNU4S6ujS9XLG52KVMu8HYmU+KCc5+LJUk0Sbr6zrxAcJOnOz/2k9vyAAbTmXIHQ== Received: from BYAPR21CA0011.namprd21.prod.outlook.com (2603:10b6:a03:114::21) by CH0PR12MB5330.namprd12.prod.outlook.com (2603:10b6:610:d5::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7159.13; Sat, 6 Jan 2024 07:52:45 +0000 Received: from SJ5PEPF000001D5.namprd05.prod.outlook.com (2603:10b6:a03:114:cafe::79) by BYAPR21CA0011.outlook.office365.com (2603:10b6:a03:114::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7159.7 via Frontend Transport; Sat, 6 Jan 2024 07:52:44 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.160) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by SJ5PEPF000001D5.mail.protection.outlook.com (10.167.242.57) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7181.12 via Frontend Transport; Sat, 6 Jan 2024 07:52:44 +0000 Received: from rnnvmail204.nvidia.com (10.129.68.6) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Fri, 5 Jan 2024 23:52:34 -0800 Received: from rnnvmail202.nvidia.com (10.129.68.7) by rnnvmail204.nvidia.com (10.129.68.6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Fri, 5 Jan 2024 23:52:33 -0800 Received: from build-petlozup-20231217T213756539.nvidia.com (10.127.8.12) by mail.nvidia.com (10.129.68.7) with Microsoft SMTP Server id 15.2.986.41 via Frontend Transport; Fri, 5 Jan 2024 23:52:33 -0800 From: Petlozu Pravareshwar To: , , , , , , , , , , , , , CC: Subject: [PATCH 2/3] dt-bindings: tegra: pmc: Update scratch as an optional aperture Date: Sat, 6 Jan 2024 07:51:33 +0000 Message-ID: <20240106075134.3933491-2-petlozup@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240106075134.3933491-1-petlozup@nvidia.com> References: <20240106075134.3933491-1-petlozup@nvidia.com> X-NVConfidentiality: public Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001D5:EE_|CH0PR12MB5330:EE_ X-MS-Office365-Filtering-Correlation-Id: b309bfbf-4cec-47f5-7f00-08dc0e8c77bc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230031)(4636009)(136003)(39860400002)(346002)(396003)(376002)(230922051799003)(451199024)(82310400011)(64100799003)(186009)(1800799012)(40470700004)(46966006)(36840700001)(83380400001)(1076003)(26005)(426003)(336012)(107886003)(2616005)(82740400003)(47076005)(36860700001)(8936002)(8676002)(4326008)(5660300002)(7416002)(2906002)(110136005)(7696005)(316002)(41300700001)(478600001)(70206006)(70586007)(921011)(7636003)(356005)(86362001)(36756003)(40480700001)(40460700003);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jan 2024 07:52:44.5570 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b309bfbf-4cec-47f5-7f00-08dc0e8c77bc X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001D5.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR12MB5330 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1787326735736978459 X-GMAIL-MSGID: 1787326735736978459 Scratch address space register is used to store reboot reason. For some Tegra234 systems, the scratch space is not available to store the reboot reason. This is because scratch region on these systems is not accessible by the kernel as restricted by the Hypervisor. Such systems would delist scratch aperture from PMC DT node. Accordingly, this change makes "scratch" as an optional aperture for Tegra234 in PMC dt-binding document. Signed-off-by: Petlozu Pravareshwar --- .../arm/tegra/nvidia,tegra186-pmc.yaml | 83 +++++++++++++------ 1 file changed, 58 insertions(+), 25 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml index 0faa403f68c8..2716610a1a02 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml @@ -23,12 +23,7 @@ properties: reg-names: minItems: 4 - items: - - const: pmc - - const: wake - - const: aotag - - const: scratch - - const: misc + maxItems: 5 interrupt-controller: true @@ -41,25 +36,63 @@ properties: description: If present, inverts the PMU interrupt signal. $ref: /schemas/types.yaml#/definitions/flag -if: - properties: - compatible: - contains: - const: nvidia,tegra186-pmc -then: - properties: - reg: - maxItems: 4 - - reg-names: - maxItems: 4 -else: - properties: - reg: - minItems: 5 - - reg-names: - minItems: 5 +allOf: + - if: + properties: + compatible: + contains: + const: nvidia,tegra186-pmc + then: + properties: + reg: + maxItems: 4 + reg-names: + items: + - const: pmc + - const: wake + - const: aotag + - const: scratch + + - if: + properties: + compatible: + contains: + const: nvidia,tegra194-pmc + then: + properties: + reg: + minItems: 5 + reg-names: + items: + - const: pmc + - const: wake + - const: aotag + - const: scratch + - const: misc + + - if: + properties: + compatible: + contains: + const: nvidia,tegra234-pmc + then: + properties: + reg: + minItems: 4 + maxItems: 5 + reg-names: + anyOf: + - items: + - const: pmc + - const: wake + - const: aotag + - const: misc + - items: + - const: pmc + - const: wake + - const: aotag + - const: scratch + - const: misc patternProperties: "^[a-z0-9]+-[a-z0-9]+$":