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 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 EE357C43602 for ; Wed, 1 Jul 2026 19:59:00 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=JrikhqZFPP+Lng8d8INd8zXdTRmN3rWF23+dPXAUK9Q=; b=gjJg+ly3F73kNx0paQU5jUZL8u w5GZj2vvd7ZP9vO0aCarU/kp19qJdQY946rQFchFbsBNItXKKhXNbadQrbIMQIQ/zbCuS9g+f0qcB /DTQ5yzP1QTjeG4pZ9ndCyRUkbFXIaBzQMCkH+B+VapQt6b54UrvcUD7oZzLc4+oaDWd1fv2KDqw0 /eeTuPZkJu+3yYqXmY9Y/LvGsaUOeeViF4hVNrRflq9PAW/TggNUGEr2IvduOSjbOFJAlU6Y4How3 SxKMRQ3HAD+x++vIZA3R0zZLHnBYGeQd8vFpUJ14TybhIvUwQELWqDxK1ikR9bQ1nwe9lh6G3/djW NKb8dKfQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wf15C-00000002vlR-3XsK; Wed, 01 Jul 2026 19:58:54 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wf15A-00000002vkI-3KVc for linux-arm-kernel@lists.infradead.org; Wed, 01 Jul 2026 19:58:52 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 600E043D85; Wed, 1 Jul 2026 19:58:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16B291F00A3D; Wed, 1 Jul 2026 19:58:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782935932; bh=JrikhqZFPP+Lng8d8INd8zXdTRmN3rWF23+dPXAUK9Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=XZ++U1dV6WpJuG1bYUo8HIfR4hyErcRySYZg0RooAht8UD9dschBWcjvukcNEbQsd l8yTsJZc/So+SSxKEOK5bvnG+B9ZBZom1MnHwLeEOkEkqYvHuP0+jUAlpOQruekH9W om22bL6NOmDTR7/UBQriOExfyTlxYtwAo4409l2d9v83vwNgxBJZRkfbvDNFXUvjw7 KsUtP5FrOsuci2VaDbETURk8x8gRQHzth1gAzpz1CU11ONcvBdg+lpFXHUbz3xAvg5 zUTiIbMwB4vi+YtOOgQiTvx9Mt0fZ9lAFTJ1W/tLmVfflLfbsd69/LV8ybMFXZB4XU U7N/bGZu4Q4bw== Date: Wed, 1 Jul 2026 14:58:51 -0500 From: "Rob Herring (Arm)" To: Krzysztof Kozlowski Cc: Peter Griffin , linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, Alim Akhtar , linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 2/2] dt-bindings: samsung: exynos-pmu: Narrow allowed reboot modes Message-ID: <178293593089.1663807.4500562387695566670.robh@kernel.org> References: <20260701105731.196618-3-krzysztof.kozlowski@oss.qualcomm.com> <20260701105731.196618-4-krzysztof.kozlowski@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260701105731.196618-4-krzysztof.kozlowski@oss.qualcomm.com> 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 On Wed, 01 Jul 2026 12:57:33 +0200, Krzysztof Kozlowski wrote: > syscon-reboot-mode schema allows arbitrary "mode-.* properties but only > a subset actually makes sense and is valid. Provide negative look-ahead > pattern to disallow any modes not supported by the device, which > tightens the binding. > > Most of Android-based Exynos devices share the bootloader or its parts, > thus reboot modes are most likely the same, however only a few upstream > DTS define them, so add restrictions only for these. > > Google GS101 has on the other hand quite different bootloader with many > known reboot modes. > > Signed-off-by: Krzysztof Kozlowski > --- > .../bindings/soc/samsung/exynos-pmu.yaml | 21 +++++++++++++++++++ > 1 file changed, 21 insertions(+) > Acked-by: Rob Herring (Arm)