From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 D10482737EE; Tue, 1 Jul 2025 15:29:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751383764; cv=pass; b=cgxRTLj4lY6uD6DljeFpC3eQlWuKpmJlwN2iVoF9qlQ9icto5UymhM6SweHD1FnevABsyUgLgF78jZfO+KjmuweaFdocPTXJCo779ZzHttosF3ghNqFlD+KwsgcvHKwU57AGy+t2XQh0+bdI7VwMu1RFH3d/6fOwSEJrYPh/cQU= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751383764; c=relaxed/simple; bh=d+Rs5clTVso0jCNP1Eg9Dnc7y6Dip9AQssYZOfN7WZU=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=svp/KLOed5fQ8mCFea1Fh2B6aKwJu0/mhDQ86jYJUiuXilL+n1gq6vc9j+OHeJQcMhdJ+mC5ax0LZ3gPtg/3QWHXp6tizE6x/xZU1/HEpMcSYULzr7TQohENMTsUzPL5uAWfbAlks5oi7qNq4kM7kdTT9NmlY6MNSfzqtPny3oc= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=daniel.almeida@collabora.com header.b=L1jwTvnw; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=daniel.almeida@collabora.com header.b="L1jwTvnw" ARC-Seal: i=1; a=rsa-sha256; t=1751383736; cv=none; d=zohomail.com; s=zohoarc; b=e1o3F8FQDDXXF3faK9UQ5D/qdDYjjqa94IUwKDCJn1Hyab67Fo2e7bxBYeJPzC2YimmTMwGGwWxasDWLB1NcK2UEpkNU7uRFPkrgG43wfvsBzEbVsu7lWALunhCWnK9LWvhdHVb8tEdjEekghJT/3bagHlqwLZJ+wNFpab3nNW8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1751383736; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=d+Rs5clTVso0jCNP1Eg9Dnc7y6Dip9AQssYZOfN7WZU=; b=Nhdsw7FJW++/013GNfbgHrw8WiW1MDd5P3ms0bglSBYwc7YYyGqbMPu8iJndh7pS/lFtCTIqgX4ZNi7mKEKauTlKYpU2EGU7Vtsa8IWtYPqyT5zCdRvQsMnrqMJAGyF6BsO2251Eb1e0I0TvVssKOlklOO1BludDZlmoos3YKh0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=daniel.almeida@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1751383736; s=zohomail; d=collabora.com; i=daniel.almeida@collabora.com; h=Content-Type:Mime-Version:Subject:Subject:From:From:In-Reply-To:Date:Date:Cc:Cc:Content-Transfer-Encoding:Message-Id:Message-Id:References:To:To:Reply-To; bh=d+Rs5clTVso0jCNP1Eg9Dnc7y6Dip9AQssYZOfN7WZU=; b=L1jwTvnwFTsrwWU1A6raNZVvZ7zbVNSJBk5NIsMgY31QNgQU/2joWKyoUU0cUuNy edxZ8agVw3g5wWsM7nvV/jnxhR7ZWqH4JwJVuFVqqDbH7aGh39eSHSkTSq9gm6Ie4pZ YCveGAKIWJ4O8V6jMH+I5OmmltR8fjTSPBp5GtTw= Received: by mx.zohomail.com with SMTPS id 1751383734433149.693786363056; Tue, 1 Jul 2025 08:28:54 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.600.51.1.1\)) Subject: Re: [PATCH v6 0/2] Add a bare-minimum Regulator abstraction From: Daniel Almeida In-Reply-To: <20250627-topics-tyr-regulator-v6-0-1d015219b454@collabora.com> Date: Tue, 1 Jul 2025 12:28:37 -0300 Cc: linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org Content-Transfer-Encoding: quoted-printable Message-Id: References: <20250627-topics-tyr-regulator-v6-0-1d015219b454@collabora.com> To: Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?Q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Boris Brezillon , Sebastian Reichel , Liam Girdwood , Mark Brown X-Mailer: Apple Mail (2.3826.600.51.1.1) X-ZohoMailClient: External Mark, Is it ok for the abstraction to only be built when CONFIG_REGULATOR=3Dy? = This means that any Rust drivers using it have to depend on CONFIG_REGULATOR = too. I thought this was acceptable, but apparently that is not the case? See = this comment from Rob Herring [0]. -- Daniel [0] = https://lore.kernel.org/rust-for-linux/a1b3561d-f5de-4474-85ef-1525a6c36bc= 5@arm.com/T/#mdf9d4005ee99929d0009ccc988efbc0789164b6d