From patchwork Fri Jul 7 23:24:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13305435 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 07B20EB64D9 for ; Fri, 7 Jul 2023 23:25:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=5ETZxhvPtDxMT4Zv6eo8Sseo+zbWLdnvq50HSJs8Hdo=; b=Ai54L4V1xwnu77 Z0jLEobl15oQU/TlMqyDhecf+6aredctKYEeF7MxPKR3ruxP14bLyUgXCDd4YqOkOnnqjL28s1CaL wyX/pN6bmwqnckdekqW52patONGf/cE/r1AFWPCQtMsKqUjK+BkplSEPibE4ISNwyx5lp58S6zwCS kHmwC8QcuDHOWZcyJyUPBh+nNMTlM6HQpe9Ux2acwYMOHgS7ZgHT7f78QtrfEqpB0VRH2ESYJSYLn jVdSVRdO3vpIUBAbKMDQqzg78zE1LIrMLTwp7wVr7pfa0qH9RDmnJJ7Dl+9U43KcQC7RyHW/8wLH7 9V/s+kDhy0DI31dmzYGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qHup4-0063fK-0h; Fri, 07 Jul 2023 23:25:10 +0000 Received: from phobos.denx.de ([2a01:238:438b:c500:173d:9f52:ddab:ee01]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qHup0-0063dy-2v for linux-arm-kernel@lists.infradead.org; Fri, 07 Jul 2023 23:25:08 +0000 Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 2289985F50; Sat, 8 Jul 2023 01:25:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1688772301; bh=SuB3l1QN8nvAY233gdCLXZjbGzm59nfH891us3OCgEw=; h=From:To:Cc:Subject:Date:From; b=uyZpqpZsXHPaf6xdXLoTF2v+s7FIAc0xW5Lzpc39W7OUEEkDnODmLWHVLONr4qghn VypFW9/aCryNgwtWq0lT/JdxzDpXyNoIxUMnCPsCLu/fZiKAmEjA+G5DXp/ayMXyAc wAdV/8Cix7OxLiKhwdDTCCUBYIjP3krp1IvcX1I/skmG6kWN2UNm3j33mK24vfIe8b BlsDdoJxJXZrVgExbWlcL5zgx4notlEj+8G+QstyWfsfmJ3dk+bYWTv9um7ncrp98i op0Qewv+9tu+/MIIR3pMLPIfIWkMY3eVlrvUo0jtPtzMRHTPx4973nx8nhNunsIhIr ga6fIJ0Z741QQ== From: Marek Vasut To: linux-remoteproc@vger.kernel.org Cc: Marek Vasut , Bjorn Andersson , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Mathieu Poirier , NXP Linux Team , Peng Fan , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] dt-bindings: remoteproc: imx_rproc: Document fsl,startup-delay-ms Date: Sat, 8 Jul 2023 01:24:43 +0200 Message-Id: <20230707232444.374431-1-marex@denx.de> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230707_162507_195731_5447D376 X-CRM114-Status: UNSURE ( 9.68 ) X-CRM114-Notice: Please train this message. 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 Document fsl,startup-delay-ms property which indicates how long the system software should wait until attempting to communicate with the CM firmware. This gives the CM firmware a bit of time to boot and get ready for communication. Signed-off-by: Marek Vasut --- Cc: Bjorn Andersson Cc: Conor Dooley Cc: Fabio Estevam Cc: Krzysztof Kozlowski Cc: Mathieu Poirier Cc: NXP Linux Team Cc: Peng Fan Cc: Pengutronix Kernel Team Cc: Rob Herring Cc: Sascha Hauer Cc: Shawn Guo Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-remoteproc@vger.kernel.org --- .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml index 0c3910f152d1d..c940199ce89df 100644 --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml @@ -76,6 +76,11 @@ properties: This property is to specify the resource id of the remote processor in SoC which supports SCFW + fsl,startup-delay-ms: + default: 0 + description: + CM firmware start up delay. + required: - compatible