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 03A07CD4F21 for ; Wed, 13 May 2026 23:31:54 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=E1GVpz7zUi0aa32m2cLjJs4osxlT2wkEWkq8DiEqL8I=; b=wGqwiQ/nKiQUhS/3PZsLZK2HzG 1BF0S4F48FugYpI8gy32DHwOhgFi5fhERm10aQYisC1XaEL7AZCfnGZIyuzDy8F0gLcH2tItYc1Fy YfHr9Ys5QJBI9lu3CHly+o/FMfDNYtX401Q6B5zv49DBoMioW0lJVHCacE0Z3VBOIUkRP4aLJtRUd +VduwpmFfBrupyzRbTcgUKCNHn5qdKYvsrUFr32yTBTKSFky3bSVr/uJeGF5gMEBQdbOd40T/gxsA ogOT5MgAGbeurYQUIuw3oXlS3pAGHaAOOLbQ4op3dJyzDrNPxUmzWKtK3LFB23RzoPU0nZ/LTYb9w 4o/l4x4Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wNJ3K-000000042Kp-0VDE; Wed, 13 May 2026 23:31:46 +0000 Received: from mout-p-101.mailbox.org ([80.241.56.151]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wNJ3H-000000042K9-3mzz for linux-arm-kernel@lists.infradead.org; Wed, 13 May 2026 23:31:45 +0000 Received: from smtp102.mailbox.org (smtp102.mailbox.org [10.196.197.102]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-101.mailbox.org (Postfix) with ESMTPS id 4gG8qc5q18z9vGq; Thu, 14 May 2026 01:31:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1778715100; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=E1GVpz7zUi0aa32m2cLjJs4osxlT2wkEWkq8DiEqL8I=; b=ZbEZzfdN3v96XPb1O7zJC0ciUUh4M2SjH3OQrY90BC2BH7uTZpha7MN6f0r6X1lToXO55q amrwRDoxkWaP4uZ581Y3gFqS1cw/HOafkrI4bwlnktbyOMXPcbtN8uUj286CHKO0NlJwRf 0zR4ETqjCbi4G4jlqwdSKx0AHbfQWOM75ZMVWiP8awO7icpIq9YEQjVd7dOHAlyalvK2wN hpe7ViRgOtWo6/D3gczNUjZ6/Fj7nZAYu5jolp+jFtG4lGP9ziagmZgVcMVNZ0tjg76pjY DAGRbtim3VH525UeI2C4FHYynWF4AfflNPV6XePjo8UzsIqhcQZpwSECw9pDaw== Message-ID: <58894f67-1985-4e0f-9648-c568f681691b@mailbox.org> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1778715099; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=E1GVpz7zUi0aa32m2cLjJs4osxlT2wkEWkq8DiEqL8I=; b=EL8Z9YTlqG8TBCL8ROv5ei71tdSRBfdXblm1gERwQiHWGK/FlK2i/kJBwy56oamGOzeRkK LwGxkQ7j/gExtd+mmeZO9U1ha+p2+OHUUk/abKthMkRa3lEmpXQ28tLhFgceJwZAGcQDWt vPCaXrB9uxtXWZEojnc28g5kkfuTqCWQJMhMy0OZ1MiWHRSI38h0ZL1jyPijZxepHomNsa K2chfG4va5Vt0fXST0lIowaxK/qI1jFGOm9tDBts62OjauiiMvnwmLlXGm9k5aRNEwFx5D o5eunE+4IYtBZQaI+tiPAlEJWmPsNGFtjlQOP309kTlMnSI/jcpFyhsVK/uu4w== Date: Thu, 14 May 2026 01:31:21 +0200 MIME-Version: 1.0 Subject: Re: [PATCH/RFC 04/14] arm64: dts: renesas: ironhide: Enable SCMI devpd, sys, and reset To: Geert Uytterhoeven , Sudeep Holla , Cristian Marussi , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Saravana Kannan , Michael Turquette , Stephen Boyd , Philipp Zabel , Ulf Hansson , "Rafael J . Wysocki" , Kevin Hilman , Florian Fainelli , Wolfram Sang , Marek Vasut , Kuninori Morimoto Cc: arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org References: <2eb3c62df7b6ccedb525569fe34c10403e2fdcf5.1776793163.git.geert+renesas@glider.be> Content-Language: en-US From: Marek Vasut In-Reply-To: <2eb3c62df7b6ccedb525569fe34c10403e2fdcf5.1776793163.git.geert+renesas@glider.be> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-MBO-RS-META: 9oi1c88nhrnr1xcg6nynjdfitrstd1r1 X-MBO-RS-ID: a9fef77da217165e93b X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260513_163144_102001_B6273DE1 X-CRM114-Status: GOOD ( 14.16 ) 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 4/21/26 8:11 PM, Geert Uytterhoeven wrote: Hello Geert, > SCP FW SDKv4.28.0 and later for Renesas R-Car X5H Ironhide not only > implements the SCMI base and clock management protocols, but also the > SCMI power domain, system power, and reset domain management protocols. > > Enable support for the latter by adding the corresponding SCMI protocol > subnodes. > > Signed-off-by: Geert Uytterhoeven > --- > arch/arm64/boot/dts/renesas/r8a78000-ironhide.dts | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/arch/arm64/boot/dts/renesas/r8a78000-ironhide.dts b/arch/arm64/boot/dts/renesas/r8a78000-ironhide.dts > index e2470257d2f32a03..2fb9557a7eb9dbb7 100644 > --- a/arch/arm64/boot/dts/renesas/r8a78000-ironhide.dts > +++ b/arch/arm64/boot/dts/renesas/r8a78000-ironhide.dts > @@ -31,10 +31,24 @@ scmi: scmi { > #address-cells = <1>; > #size-cells = <0>; > > + scmi_devpd: protocol@11 { > + reg = <0x11>; > + #power-domain-cells = <1>; Please indent with tabs. > + }; > + > + scmi_sys: protocol@12 { > + reg = <0x12>; Please indent with tabs. > + }; > + > scmi_clk: protocol@14 { > reg = <0x14>; > #clock-cells = <1>; Here it is OK. > }; > + > + scmi_reset: protocol@16 { > + reg = <0x16>; > + #reset-cells = <1>; Please indent with tabs. I hope it helps!