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 26DE7FEC11B for ; Tue, 24 Mar 2026 22:10:02 +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:To:From:Date:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=N/x47qKNzjkc3jZO/DZ5UIGR7X2V59yFvndtQtSWet0=; b=w0EacbWzHu3qsP 3GSTlmXbVnLC7zvnCdxtKHdJnHzNYgVACBlnKtqnymBMKKbDJMQB9dJUmtdowwtdYNb8BdTnrleFW qJwUyZxeS+Hlo26SfJPeYN3E1YxLAmKD41j8pZXdYy6RNG2rXcs8+RE10zpmC13f2kstH4yjW5GW2 LzFZQzZeUssj58o9+Ft8O1Ap0DmS1G8ySIxLedXofx2UqRwsX7NTKDYCswd9cidx9T0mPvZHeday0 +w80fhzm/fM/tL8NnYNRlhocwVxVkHE0034s4LIjC9pzZB46Uuecpvcph/8xvewCOPy+nYd0QBAag nMA0ljq8X5Si2iAdFZxg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w59wh-00000002HoU-2Cmy; Tue, 24 Mar 2026 22:09:55 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w59wf-00000002Hne-08tO for linux-riscv@lists.infradead.org; Tue, 24 Mar 2026 22:09:54 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 3FB404442F; Tue, 24 Mar 2026 22:09:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C4452C19424; Tue, 24 Mar 2026 22:09:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774390192; bh=7j8Ky5lso1k7J2uDYMW9hlAWHsxyR7vRQ7da5WAJfEw=; h=Date:From:To:Subject:References:In-Reply-To:From; b=tuXinN2+A68pMTzb1oX5TWUcCu3BHM7Gkw0cdO5VaoJiw0yAVW+FaC1osUUNSIjvO yKfi2qeDVFViC2Iuja2kaNFYuUCpfaE4RZ46wRugPwNGxOZPwiPoYRYVhdfOj/14DL jBCyZo7wMmgy6DX3fcOGsXlEzY7pB0uw7N1M2ElDyjq8T1F0B66qD5TbRJb43LU0s9 IA7J5U+zJcSwWBGT4m+XhD9mOI9sGWlJ/YOsjklMtuuv23Om6JACnH+3YvLptzoQf0 YR9ZS++mfRRaOHfK1hcRgw9xgiOwG2VsaOYRY5iofCsOlRHFnJUeTVJF7OAKhQwQT+ 9gMcSwhW4QQoQ== Date: Wed, 25 Mar 2026 06:09:50 +0800 From: Yixun Lan To: linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "open list:RISC-V ARCHITECTURE" , "open list:RISC-V SPACEMIT SoC Support" Subject: Re: [PATCH 4/6] riscv: dts: spacemit: enable QSPI and add SPI NOR on Milk-V Jupiter Message-ID: <20260324220950-GKB767626@kernel.org> References: <20260322203356.2206927-1-aurelien@aurel32.net> <20260322203356.2206927-5-aurelien@aurel32.net> <20260324090220-GKA739629@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260324_150953_089794_1A029117 X-CRM114-Status: GOOD ( 18.00 ) 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 Hi Aurelien, On 22:19 Tue 24 Mar , Aurelien Jarno wrote: > Hi Yixun, > > On 2026-03-24 17:02, Yixun Lan wrote: > > Hi Aurelien, .. > > .. > > > Also add the bootph-pre-ram property to make the device tree usable by > > > early firmware/bootloaders without modification, as U-Boot is stored on > > > this NOR flash. > > Is the dtb file actually used by U-Boot? I'd highly doubt about this, > > if not the case or has not been tested, I'd suggest then not to add > > this property.. > > It is currently not used by U-Boot, currently SPL support is not > available, but patches have been posted to added it. I just wanted to > anticipate the addition of the Milk-V Jupiter board in U-boot, but if > that hurt, i can remove it (or you can removed it when merging). Not hurt since it isn't really used in Kernel, but I just don't want to add things without test.. I can remove it if there is no other changes, then no iteration needed. Let's wait a few more days to see if people have additional comments for this series -- Yixun Lan (dlan) _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv