From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 46E583845D9; Thu, 4 Jun 2026 08:44:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780562687; cv=none; b=mfnwEPPzW6DDtSPAPKKVlBaF2XSxk256LlX/bdjPMRCA7J2mmLAMdsHl62caAoIaH07Y6J07OUJ92oHdTQe2o4Wly9twJ18jD/AwlW42SkyVWPjvgjDx1oMDy11ncNR+jv7HAQ/FppfEEdWR1HZ/hzqc1Ku4TWtLSYgOrPFY2jM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780562687; c=relaxed/simple; bh=0yOWO35rcDsarFlXpNl+Ju0O96SbL2oqYWhyd0MnAVY=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=dnH4Gp6NDBUNkfbNQhdtIlHSJC0s9dZ/JuPsXv+hPS/2nuqLYZ1FGqXA1PR4UIUOBHe5ABkjDFy2flxVEn/E100Z7MTVvp0b9QNZ5eUiKeK8SVR6m1S/1hbwFrKgFHp9N1SoHY8nItT/11c5akRgWMf0Pu59phfivoMGRoBee1E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JNbrsH9W; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JNbrsH9W" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9AF491F00893; Thu, 4 Jun 2026 08:44:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780562685; bh=R981tlrK0klQUlTE1sFXhwd45Yh9urS5lTzUcq9Q9TM=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=JNbrsH9WWBgUrtly2yt3++Zhh7yjb2XvTsO39Jjl7Jolygo7ww+7joUCCB9eNzCyR 3cbzf6FNVBTYmnGI4w5V/pK1c3H17bZcy6kh25CJxRVTOX1qS0UuBCnG8M1xCxdDce 4Oqo4azMyXtbKMB389Eg9rbT9jILkPEJdK6yehDuW3/KpdDrbVPCgnGlG6+Rmw8JGh T8qXBHJH7bfuYz1fMB8hsjh/jXPP4ILJORsmLex59E4do1/862m9HZNcp0KRd4ky9x Tyo1R1OYhDhSoKrW2rPK+NjAbAk5amqnlr+Re7xBme4k16/rk318ijsDsc9Buvy5la i5uCmB8vYExIQ== Date: Thu, 4 Jun 2026 09:44:36 +0100 From: Jonathan Cameron To: Wadim Mueller Cc: Marcelo Schmitt , Krzysztof Kozlowski , Rob Herring , Conor Dooley , David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Maxwell Doose , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v3 1/3] iio: types: add IIO_VOLUMEFLOW channel type Message-ID: <20260604094436.3c50f123@jic23-huawei> In-Reply-To: <20260602-slf3s-v3-reply-03-wafgo01@gmail.com> References: <20260530205435.37326-1-wafgo01@gmail.com> <20260530205435.37326-2-wafgo01@gmail.com> <20260601104233.310ac930@jic23-huawei> <20260602-slf3s-v3-reply-03-wafgo01@gmail.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Wed, 3 Jun 2026 16:08:33 +0200 Wadim Mueller wrote: > On Mon, 1 Jun 2026 10:42:33 +0100 > Jonathan Cameron wrote: > > > I don't think that discussion ever finished. [...] > > So i need to decide the unit: l/s or m^3/s? My feeling is l/s. The ranges > are sub-ml/s, so m^3/s only makes the scale 1e3 smaller and the DECIMAL64 > precision thing worse, for no real benefit in sysfs. If you want strict > SI i change it. What you prefer? > Yes, I'd prefer that for consistency (m^3/sec). Hopefully the scaling is fine with the new forms that are happy with more leading zeros. > Wadim