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 B3A01CF8547 for ; Wed, 2 Oct 2024 23:15:59 +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=ghuULn3vHkE7s2y6AzFEpkZaZ+VS9/pblp1ddr8hl3w=; b=FlLNbvynT8V0oL /oppD2qEGFYoXLM7bcs4qg9TyTbrSQ5/VvrN+tmyqj+ImV3NvrNGdTyyBsDB8l+wNbgzC20rsXTlZ jxqEIusnoGqd6JbYPBhzGl7crTE/Lh5a0GsuoIuxEMPUmOeQiLTByYVe7x9ixCgPqmtl5HN/A9UWm IEjtkVJ5ChdEkdvxh6fqfDia8vMLAY5AJhBhWSzZ6uawwM178xCir9OoNt0BlirqLgAm9M3KeXGHw CWOpFup+c+LelHEXccv3cJ30MUDu93QaK913drejg3uDGF7Wuqg7G4P6ZUhZVUkBCIZ8Y/JLXlFOF jfTj/awfpITEGDBdTC4A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sw8ZS-00000007iUI-2iaD; Wed, 02 Oct 2024 23:15:50 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sw8Xi-00000007iDO-0rho; Wed, 02 Oct 2024 23:14:03 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 389D25C5679; Wed, 2 Oct 2024 23:13:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 71AFEC4CEC2; Wed, 2 Oct 2024 23:13:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727910841; bh=7YYc3tKXWLUFk4DRNKpYVMKBIua9W9e+ZaMQmUrPvjs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qVwAaUa2LFESEmFu1zJ1Wzg+AJn37DVAWFp+xiTwBy9mcgc4iR9He3UQpBwbVTMzf fisplMEFSlwzBvZR1vHIPVcL8fZdCBN+8ZQw5WDCFISKGZpv4kazuav4ShDEECwWTy Nbaj16s5mrN38IV1SomH8OHbpMtCN/QqzYhOZOqxewImA0zPBD+4QVyKrhU4p4TxFM 2A9/Xb1UOyUe5ZGBXgWB9Y7yWgaZMKuKZC7G9pDLYvXm/EYsuubOGY/QfEFClFYreT CEqnSPreSw7RiWM6xk9CCHjUt8RCZ0pvzVcm15OHgz2H/DsTuQyl8+oeu0XLMuifFQ +BuUUk0k+B/WQ== Date: Wed, 2 Oct 2024 18:13:51 -0500 From: "Rob Herring (Arm)" To: Conor Dooley Cc: Neil Armstrong , Palmer Dabbelt , Paul Walmsley , Kevin Hilman , Jerome Brunet , Krzysztof Kozlowski , Daire McNamara , Michael Turquette , linux-kernel@vger.kernel.org, pierre-henry.moussay@microchip.com, Stephen Boyd , Martin Blumenstingl , Jassi Brar , valentina.fernandezalanis@microchip.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Lee Jones , Conor Dooley , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, linux-riscv@lists.infradead.org, Albert Ou , Philipp Zabel Subject: Re: [PATCH v1 01/11] dt-bindings: mailbox: mpfs: fix reg properties Message-ID: <172791083082.1519634.10076484205246276978.robh@kernel.org> References: <20241002-private-unequal-33cfa6101338@spud> <20241002-stingily-condone-576e948e6d67@spud> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20241002-stingily-condone-576e948e6d67@spud> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241002_161402_319723_B86D36D5 X-CRM114-Status: GOOD ( 18.37 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Wed, 02 Oct 2024 11:47:59 +0100, Conor Dooley wrote: > From: Conor Dooley > > When the binding for this was originally written, and later modified, > mistakes were made - and the precise nature of the later modification > should have been a giveaway, but alas I was naive at the time. > > A more correct modelling of the hardware is to use two syscons and have > a single reg entry for the mailbox, containing the mailbox region. The > two syscons contain the general control/status registers for the mailbox > and the interrupt related registers respectively. The reason for two > syscons is that the same mailbox is present on the non-SoC version of > the FPGA, which has no interrupt controller, and the shared part of the > rtl was unchanged between devices. > > This is now coming to a head, because the control/status registers share > a register region with the "tvs" (temperature & voltage sensors) > registers and, as it turns out, people do want to monitor temperatures > and voltages... > > Signed-off-by: Conor Dooley > --- > .../bindings/mailbox/microchip,mpfs-mailbox.yaml | 13 ++++++++----- > 1 file changed, 8 insertions(+), 5 deletions(-) > Acked-by: Rob Herring (Arm) _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv