From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8CA9430C61C; Thu, 22 Jan 2026 13:41:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769089312; cv=none; b=HuDPjml/rxi6lf1GbSNpDXAs6raKA0RYyMc8u9oh50SpRZe5VK7BWGRv2SyCFCFmzaH8ECT+1picgSEZFjJnIhHga1T64PkUjCLvIiumtQocefMqhjUtJjxDSAYCpSbKumlfyWYXSiBp7SJfYaY+/5bPnaxgG6xMJM+wO6J4p0g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769089312; c=relaxed/simple; bh=airS4ZKljtLM3nqlx4wMF1lTvlZ22x3V4zlSOjk5x1s=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YvnJ7oetl1zvTNh7o+pHTq+Tl/xLFqpyY1nSI4nHDqYh6EzczRMqsFFVskS94uATbGw6BrcWq5EBldRJZDkw+Ji3yCw922Ue7TyXsj/ysQD8crfH44hDjre4S8WOxhCmz/LuspCCKIJ9l5xOZ/wHE9VfGxVSrqDPxJgi7Qslc8U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org; spf=pass smtp.mailfrom=gentoo.org; arc=none smtp.client-ip=140.211.166.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gentoo.org Received: from localhost (unknown [116.232.27.242]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id 94C24341990; Thu, 22 Jan 2026 13:41:49 +0000 (UTC) Date: Thu, 22 Jan 2026 21:41:45 +0800 From: Yixun Lan To: Mark Brown Cc: Guodong Xu , Liam Girdwood , Alex Elder , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Troy Mitchell , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, devicetree@vger.kernel.org Subject: Re: [PATCH 0/4] regulator: spacemit-p1: Fix voltage ranges and support board power tree Message-ID: <20260122134145-GYE63789@gentoo.org> References: <20260122-spacemit-p1-v1-0-309be27fbff9@riscstar.com> <20260122101122-GYA63789@gentoo.org> <77bc5a5f-666d-4beb-ab78-99a242d72a39@sirena.org.uk> <20260122121223-GYC63789@gentoo.org> <2e2c2754-fd3e-4fd3-aae4-d7af63e3b528@sirena.org.uk> 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: <2e2c2754-fd3e-4fd3-aae4-d7af63e3b528@sirena.org.uk> Hi Mark, On 13:28 Thu 22 Jan , Mark Brown wrote: > On Thu, Jan 22, 2026 at 08:12:23PM +0800, Yixun Lan wrote: > > On 11:27 Thu 22 Jan , Mark Brown wrote: > > > > Patch 1 looks like it should be OK as is? > > > then with patch 3, and for other boards (milkv jupiter), should have similar > > DT fix as patch 4.. > > Yes, changing the supply names would at a minimum need all the boards > updating (it's an ABI change so shouldn't really happen, but perhaps > there are few enough users for everyone to coordinate and it's what you yes, that's what I care.. > all prefer). Patch 1 shouldn't have any effect unless a board already > specifies a wider range than the driver currently supports. I realized you were talking about patch 1 only, and plan to take it? then yes, please feel free to do it.. -- Yixun Lan (dlan)