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 0FF37C02198 for ; Mon, 10 Feb 2025 09:05:57 +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: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=naPv0IJBssZytuhackl4wL7dlflKRBqtQ5BGTwwQix4=; b=jZ4jQcSP0sCBZZ NUg7ykPU/pRW8eM3Q8e0sD/o04o0ouDCYK1ieoAmAiX+CyiZRw5SDxr5eJpU+FIlrIfdOx54KnsTv DzMzyxAgwljafuwB6hDB1u/4xNmPX66LJcyJCYhTHKr7XsZA0VSn6amFQVmgNaDvShZvKHf/9fnjI EGAGnnk4ZeEqbwLI1kkbKrqZfBcElfMEAY6byzl5MpDG1NIaJpsIs7/h3j/CAd2QsMrDZyzmW0C94 G/BYfy6tgH7l89qgEmmGVCskTBkhiFy1d2qiQPecax4ovhVQJbQ8O9SMyZhKg3MD2rmJGIStuOQUZ Rr1PyjREb92Zdq4aV1IA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1thPjj-0000000Gl7H-1dTV; Mon, 10 Feb 2025 09:05:51 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1thPVZ-0000000Gid4-1RPk; Mon, 10 Feb 2025 08:51:14 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 2F4455C275A; Mon, 10 Feb 2025 08:50:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2025CC4CED1; Mon, 10 Feb 2025 08:51:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739177472; bh=O60bjoiJsJiOy1AEAQI646rU7aZ0CgR6c2Eym7Kfz54=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=kF+MQ0QuHvwJHIjCSTIps8qvlNV/2fcVH2xlnwFyYPkvNgrTxWxckDTpn5Mj5/cOW ErRfT2O6501fIO1Mnew5juFnTgRYcoRqrkJtH5meWYfAVoVozP0vhg9uUMCvfUaWYr jqCK9NxSjWKNnFKY8dhb/3J8xt5QQHAdXrJub76JiVdB2tC3s9MMf0MVkYXvVah+DY sOFP8K1t7TdBvSKwpnM6Hj2BhzM6/QB7BImpRyjuJKOoS9TCOYzAfNVnFPUqFD3J/M aYgUIRzGlZvvqkIXUV/g9bVtZ8rcFNQZXkWnaPb4iTFYK95i4Jx1K8q6IVqdeCN59l xIZz7pBpGSK4g== Message-ID: Date: Mon, 10 Feb 2025 09:51:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 08/10] riscv/arm64: dts: cv18xx: Add sysctl and reset nodes To: Alexander Sverdlin , soc@lists.linux.dev Cc: Chen Wang , Inochi Amaoto , linux-pm@vger.kernel.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, Haylen Chu , linux-arm-kernel@lists.infradead.org, Sebastian Reichel , Arnd Bergmann , Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones References: <20250209220646.1090868-1-alexander.sverdlin@gmail.com> <20250209220646.1090868-9-alexander.sverdlin@gmail.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 09/02/2025 23:06, Alexander Sverdlin wrote: > Add reset controller node and required sysctl nodes. > > Signed-off-by: Alexander Sverdlin > --- > arch/riscv/boot/dts/sophgo/cv18xx-periph.dtsi | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/arch/riscv/boot/dts/sophgo/cv18xx-periph.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx-periph.dtsi > index 53834b0658b2..d793b6db4ed1 100644 > --- a/arch/riscv/boot/dts/sophgo/cv18xx-periph.dtsi > +++ b/arch/riscv/boot/dts/sophgo/cv18xx-periph.dtsi > @@ -309,5 +309,21 @@ dmac: dma-controller@4330000 { > snps,data-width = <4>; > status = "disabled"; > }; > + > + rtcsys_ctrl: syscon@5025000 { > + compatible = "sophgo,cv1800-rtcsys-ctrl", "syscon"; > + reg = <0x05025000 0x1000>; > + }; > + > + rtcsys_core: syscon@5026000 { > + compatible = "sophgo,cv1800-rtcsys-core", "syscon"; > + reg = <0x05026000 0x1000>; > + }; > + > + soc-reset { > + compatible = "sophgo,cv1800-reset"; Nope. You cannot have non-MMIO nodes in SoC which proves this is not a real SoC device. Neither compatible, nor its placement is correct. Depending on the hardware design, this most likely is just part of your 5025000 block. Best regards, Krzysztof _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv