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 C098EC83F17 for ; Tue, 15 Jul 2025 04:28:36 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=tw0fIOcnOUTGwdum02F0+tuVFTCXyQtnRq+Ki8UVpz8=; b=zCDEItnBsxZPoX R0qZ2s+9gpjfSnsJ44i1II9dWnPZjYoFBEezhinC9Qp6t+Wfjb4eHnqb1HT9wzyuScHHmK+iNeYoJ v4hj8re2hO4qfXthb9lnqETbQrHcbR5Yx2IeyGGe6RtCA715rcJRe9O1jhmWhaQPJwLlLnTJ9168A jgc3s9ApmI/AfMUKQG9tOVr5UTA7b5XNXnn8TImDcMiG4rFw7RpnwMmTFMtYhyjlD8GO9aKH0Ipeh EncflVmi7JhAHtLaG8kZZFRff6MNGkqCh3y5uahSwM3iMiIbxflrIUv4k8sTp/s9ORt5fO5Ad81KC B+IuULov283a+KuHt88Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubXHQ-000000040QE-1pwW; Tue, 15 Jul 2025 04:28:36 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubWax-00000003vfn-1BvI for linux-i3c@lists.infradead.org; Tue, 15 Jul 2025 03:44:44 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 90926A4B625; Tue, 15 Jul 2025 03:44:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 17AF3C4CEE3; Tue, 15 Jul 2025 03:44:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752551082; bh=SFnlblJV2LTPacCzanOSpqW7BNUpkXOMLqiq6h/Tr+E=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oVstyHr0A/GqQRMJSqyegZGPttVsjfqUJiBDWLK9rvS3UARWL8B+pXBkJLlOLvWlS Bwcf4FlO6VQc9Gp3dVqyIGJqdJ/intvsZEU4lb/icCbzM9Z2zDExBnOhuS0SKUsf/N yPgzniuRGuapfxssvWNOXXgPDRbFBK8Qy+6sMSejNbeLA5G+ymprNJ7rDlfMlvtGal mn1N62Hu3QFdatFBqwjN7EMhZ8xvTuSNWuMExc6zWF+EvYWB2a4YJ0BhpHU/6Yjql3 NfKIiTMGKYRemglEGFAU4S9lQeRQu0lfE+Au17ECShs6Bk5GQBkUKCUsNvE+F0RRxB xrJfDZgTqmDaA== Date: Mon, 14 Jul 2025 22:44:41 -0500 From: Rob Herring To: Wolfram Sang Cc: linux-renesas-soc@vger.kernel.org, Tommaso Merciai , Alexandre Belloni , Frank Li , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , linux-i3c@lists.infradead.org, devicetree@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: i3c: renesas,i3c: Add binding for Renesas I3C controller Message-ID: <20250715034441.GA4186417-robh@kernel.org> References: <20250714091211.20497-1-wsa+renesas@sang-engineering.com> <20250714091211.20497-2-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20250714091211.20497-2-wsa+renesas@sang-engineering.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250714_204443_385273_08929B29 X-CRM114-Status: GOOD ( 16.27 ) X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org On Mon, Jul 14, 2025 at 11:12:08AM +0200, Wolfram Sang wrote: > From: Tommaso Merciai > > Available in R9A08G045 (RZ/G3S), R9A09G047 (RZ/G3E) SoCs. > > Signed-off-by: Tommaso Merciai > Signed-off-by: Wolfram Sang > --- > > Changes since RFC: > * resorted the clks, so G3S can only have the first two while G3E needs > needs all three > > .../devicetree/bindings/i3c/renesas,i3c.yaml | 180 ++++++++++++++++++ > 1 file changed, 180 insertions(+) > create mode 100644 Documentation/devicetree/bindings/i3c/renesas,i3c.yaml > > diff --git a/Documentation/devicetree/bindings/i3c/renesas,i3c.yaml b/Documentation/devicetree/bindings/i3c/renesas,i3c.yaml > new file mode 100644 > index 000000000000..f53a176cad2c > --- /dev/null > +++ b/Documentation/devicetree/bindings/i3c/renesas,i3c.yaml > @@ -0,0 +1,180 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/i3c/renesas,i3c.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas RZ/G3S and RZ/G3E I3C Bus Interface > + > +maintainers: > + - Wolfram Sang > + - Tommaso Merciai > + > +properties: > + compatible: > + items: > + - enum: > + - renesas,r9a08g045-i3c # RZ/G3S > + - renesas,r9a09g047-i3c # RZ/G3E You already have to have differences between these 2. So how are they the same and compatible with this: > + - const: renesas,i3c Even without a difference, this seems like it will be short lived for how many SoC will be compatible with it (though we get to keep it forever). Rob -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c