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: 700172 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 40AA8C001B0 for ; Fri, 7 Jul 2023 23:25:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231316AbjGGXZS (ORCPT ); Fri, 7 Jul 2023 19:25:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229646AbjGGXZR (ORCPT ); Fri, 7 Jul 2023 19:25:17 -0400 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 381BD2107; Fri, 7 Jul 2023 16:25:15 -0700 (PDT) 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 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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