From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7422C3AC0DE; Tue, 24 Mar 2026 22:09:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774390192; cv=none; b=nrP1VZE1CDvu0mjE5SSiB0GP6wXysc5dAm5waGQnjeWxgAh1gwYGhtNatnBH+Xd/Xd2l9pUmAMrpQvYQwZxBoj5vx3k7tw7jbOFYfRjBjsjl5xCqKjd/p62BiVlMXbve5BVTgSqLTFac70CLK4eCMTHUK+NtVxps0e5ZBhTEpVQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774390192; c=relaxed/simple; bh=7j8Ky5lso1k7J2uDYMW9hlAWHsxyR7vRQ7da5WAJfEw=; h=Date:From:To:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XvTZAQQNDAxkvLs/grOeh22HMzyySeih4ISFvLx+/fyb99HGXzB+MbesXmFEYWTrx5jy0MSt5NNvW0y6sWQM6uRnVVnK+d26O716GARYqJ/a0+HGHezcAw2ABMCh0IZJTJwkVuyl0KzGlIcpf7ixrp7/6C2N8fcb9Litbsai8r8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tuXinN2+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tuXinN2+" 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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)