From patchwork Mon Feb 17 19:05:19 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Belwon X-Patchwork-Id: 13978582 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 430E4C021A9 for ; Mon, 17 Feb 2025 20:11:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gK0O9Mcmw6rZXY0ofq1bIp+/41+7mWYJ5zUTGwKpGK8=; b=Wk/6uip09gA5GUbJiT/h9w9mjG LlWLD3obK30iavCGNLgIeN0M4CGNZ6ezloW6nLl/cdLw6hIMw7W+B8VZXLR3pXEc8b0RVZrNToS7l ADUwSXfGRjeBc5Q1cy1Aoo/ONZf2IXSUXXSXqL83fiAh/1cZtmmxdMHfLYDdsx9hlRVkRpLoL2vkb gHmxmaRD4zjNIzelsSaWc4pIhxkrwp16wfsY9axYHjZ8sNuSMDZrd6FBT5u066rprdOG6R79sZMbc PZbdg+8AqEOg+VEa8lyA4lADoHoiZUfI+pgT7/cIypuRV1dmGoEOqNig0GvTLtfO+qyCaaHz4W4Fa j6/0qkdg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tk7SE-00000005quY-2NZr; Mon, 17 Feb 2025 20:10:58 +0000 Received: from sendmail.purelymail.com ([34.202.193.197]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tk6Rf-00000005hai-3hz5 for linux-arm-kernel@lists.infradead.org; Mon, 17 Feb 2025 19:06:21 +0000 Authentication-Results: purelymail.com; auth=pass DKIM-Signature: a=rsa-sha256; b=gEabBLK4/OW9lEl+1Pr1HTKx6Hj3IzZhsCCbDu3V6Y6hfw9uvxvbexfvobOgE8xgDizX9/PfVRefb5BN5HCS7P5u9eHT/zFz3JMpCVm1MLOg1xjWqvFROWo4wjM7fXeFJd+9VW39qF6DCqeovJrcA4FHdXqYvG8hIbcvy3oPnZR4K3LmXA75xw4o4V6ts5aGp/FjhiHCLQQF5vmmrZjc78Zzy6JT+hC9tU+bu8LJY2y7Zww5uvVJHY0UnnyWBCNTGo/G4aLWRDMSFbCLMfXs78evUtYpzREZo8Um0Z+htB8xxix4CFqMQS54pCHFa2z2a4cQLbksX+STb8V3d+hM+w==; s=purelymail3; d=purelymail.com; v=1; bh=ExVaCUBzcNC+wkHRkApsOynmUd07dvbz0C9qAwKk5Qg=; h=Feedback-ID:Received:From:Date:Subject:To; Feedback-ID: 68247:10037:null:purelymail X-Pm-Original-To: linux-arm-kernel@lists.infradead.org Received: by smtp.purelymail.com (Purelymail SMTP) with ESMTPSA id -1350358103; (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Mon, 17 Feb 2025 19:05:53 +0000 (UTC) From: Igor Belwon Date: Mon, 17 Feb 2025 20:05:19 +0100 Subject: [PATCH 1/2] dt-bindings: watchdog: samsung-wdt: Add exynos990-wdt compatible MIME-Version: 1.0 Message-Id: <20250217-exynos990-wdt-v1-1-9b49df5256b0@mentallysanemainliners.org> References: <20250217-exynos990-wdt-v1-0-9b49df5256b0@mentallysanemainliners.org> In-Reply-To: <20250217-exynos990-wdt-v1-0-9b49df5256b0@mentallysanemainliners.org> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: Krzysztof Kozlowski , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Igor Belwon X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1739819149; l=2481; i=igor.belwon@mentallysanemainliners.org; s=20241206; h=from:subject:message-id; bh=ExVaCUBzcNC+wkHRkApsOynmUd07dvbz0C9qAwKk5Qg=; b=mRkJpujMaWtYA215YBhSum3Q3+AFasnoTKmdWZixH/WWoYNb5mwvZeJo5hqxbqv0/xSMMiEtf M+WhVBsl/ZqDEKKLNTpStdiPv6c9fwSWBzXeGvHQ1sQaSV2zg9nPTvY X-Developer-Key: i=igor.belwon@mentallysanemainliners.org; a=ed25519; pk=qKAuSTWKTaGQM0vwBxV0p6hPKMN4vh0CwZ+bozrG5lY= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250217_110620_002096_9D8BED59 X-CRM114-Status: GOOD ( 10.09 ) 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 Add a dt-binding compatible for the Exynos990 Watchdog timer. This watchdog is compatible with the GS101/Exynos850 design, as such it requires the cluster-index and syscon-phandle properties to be present. Signed-off-by: Igor Belwon --- Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml index d175ae9683366d33b1f9d9d820501d1e7c5964bd..e36f87830ea8a185a1543e62fdeebd97fb9a8abb 100644 --- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml @@ -25,6 +25,7 @@ properties: - samsung,exynos5420-wdt # for Exynos5420 - samsung,exynos7-wdt # for Exynos7 - samsung,exynos850-wdt # for Exynos850 + - samsung,exynos990-wdt # for Exynos990 - samsung,exynosautov9-wdt # for Exynosautov9 - samsung,exynosautov920-wdt # for Exynosautov920 - items: @@ -49,14 +50,14 @@ properties: samsung,cluster-index: $ref: /schemas/types.yaml#/definitions/uint32 description: - Index of CPU cluster on which watchdog is running (in case of Exynos850 - or Google gs101). + Index of CPU cluster on which watchdog is running (in case of Exynos850, + Exynos990 or Google gs101). samsung,syscon-phandle: $ref: /schemas/types.yaml#/definitions/phandle description: Phandle to the PMU system controller node (in case of Exynos5250, - Exynos5420, Exynos7, Exynos850 and gs101). + Exynos5420, Exynos7, Exynos850, Exynos990 and gs101). required: - compatible @@ -77,6 +78,7 @@ allOf: - samsung,exynos5420-wdt - samsung,exynos7-wdt - samsung,exynos850-wdt + - samsung,exynos990-wdt - samsung,exynosautov9-wdt - samsung,exynosautov920-wdt then: @@ -89,6 +91,7 @@ allOf: enum: - google,gs101-wdt - samsung,exynos850-wdt + - samsung,exynos990-wdt - samsung,exynosautov9-wdt - samsung,exynosautov920-wdt then: