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 E5B6B314B73; Thu, 11 Jun 2026 17:47:20 +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=1781200041; cv=none; b=kjt1Wfd2PDCobmMN0SiEW6jcRWXe8W8CGe6O8IHJblRDZkzHg6qQ/gkSbPQ9qcjlRs1gihnJ262+atqgIs8dbac78y57MTXehmi1tpKyD3q8AExdhrXetIInrYaLH45XuGuFZuF8WRTsKNVHxsPYRwz97Juh2wBpGWvCt2Rj2Uk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781200041; c=relaxed/simple; bh=Jd4FaYfImOuu+ZqaDqiD0yyDQkR7M4/wUsvH9n7Vg94=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Cn97s2QEa6ZATnn4dOYEv3ElvnUAY3i2tgDzEK2IYMbNlX5iLQBQoyC0yvsAC+18Rwnkl47uzCHmWIKavrw8kaeiKcS2LJuyvbIREpOXPbyTXRKcOXeqRmOQ9VhZImgdQocOzh/10sVw9e8q9PmBDBmQNMNqhwd8G2OUasNoHzc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VlHeHWFK; 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="VlHeHWFK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8ABEA1F00893; Thu, 11 Jun 2026 17:47:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781200040; bh=qBEOa87CSFATJjqvcZVwKVEXC2OOUzxrPyM6chWCTcg=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=VlHeHWFKRueUJu+LCgT1hYFJsusHQrOInpIDLQMi24+C6H7to0uFZEBe07ydfQcYm nIAnRzgyJ+F/ZoziBzJckwlZNxoapNvfgmXsxE5dXOjbSANIqBoRQ/tcyioJO/v1sE aNFYM/qYqf4BJFmUfbU7CVInY01vltQbmJy9nGe426uO5FSF9ttEQXB/s1gI1BQFRM KlgZHQw5WXIoJiHQ+qw4eRkxd9oAwCMhBWGUbu0t6nm0zJcJWGJvXLGMXUuotB9aY9 PTn2ibXIgMdP/YXXwHrYzTAiDQqcneE9ODiZmjS2SBB/dMHiEU1rwFxKFPn8bZhNUw v1l18f5LY0xxg== Date: Thu, 11 Jun 2026 18:47:16 +0100 From: Conor Dooley To: Nguyen Minh Tien Cc: Jonathan Cameron , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: iio: adc: Add TI ADS1220 Message-ID: <20260611-cavalier-punctured-62aa44182f1d@spud> References: <20260610151342.44274-1-zizuzacker@gmail.com> <20260610151342.44274-2-zizuzacker@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="+EuFVgbjNCLF9nry" Content-Disposition: inline In-Reply-To: <20260610151342.44274-2-zizuzacker@gmail.com> --+EuFVgbjNCLF9nry Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jun 10, 2026 at 10:13:41PM +0700, Nguyen Minh Tien wrote: > + diff-channels: > + description: > + Differential input pair routable by the ADS1220 multiplexer. > + oneOf: > + - items: [const: 0, const: 1] > + - items: [const: 0, const: 2] > + - items: [const: 0, const: 3] > + - items: [const: 1, const: 2] > + - items: [const: 1, const: 3] > + - items: [const: 2, const: 3] > + - items: [const: 1, const: 0] > + - items: [const: 3, const: 2] Maybe this is a silly question, but what is the difference between 3,2 and 2,3? Which pin is considered the positive value? --+EuFVgbjNCLF9nry Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCair0pAAKCRB4tDGHoIJi 0hFQAP4yNFL18XM3mBg0BnNBrCMrSEhPZ10DWYYcwOvk79OyNgEAwbKsF6+f82W9 XDDP484gg92bL0mHDp4t8BAeIP6V+ws= =1hHH -----END PGP SIGNATURE----- --+EuFVgbjNCLF9nry--