From nobody Mon Feb 9 11:04:59 2026 Received: from mail-pg1-f179.google.com (mail-pg1-f179.google.com [209.85.215.179]) (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 1AB012773F0 for ; Thu, 30 Oct 2025 16:34:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.179 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761842093; cv=none; b=Rklq71Vin6Mf4JjIYtNHWNdZ3OB084+unvswKzBpBjQLRTl3uculpdnkPoZSdhgblXdMcFc12Qa1zV0CbqbQYfuzukoyQ8Ik/EGuJhzE+OhP8OoDkoHTK58SbWhaxYbWz/1Shxl1aO99NkmBpf3cr4ELtxFixx24BUQarr5ZXKw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761842093; c=relaxed/simple; bh=NaAhwhcT0GhzI+5hmo8klT6kVaD5KvGtkWB20H+nKZg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=gv2F+J/OaG3uREPJbzqJ1AYVg0s/6y+ApvFpsX/XDbGLu64po0D1SPMV+nrnQwvcZP/Jp/hSvSGioA6gY2Q9IWGAtahoZI3rj/obW3HlNeDSGj8Czy0MRUY8gq/unT2guaYluUtMCeVOVB2RN0GVL2f142uFOI3oO7N4Oaq1Xu0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=YyNcFOBO; arc=none smtp.client-ip=209.85.215.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YyNcFOBO" Received: by mail-pg1-f179.google.com with SMTP id 41be03b00d2f7-b6cea7c527bso973947a12.3 for ; Thu, 30 Oct 2025 09:34:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761842091; x=1762446891; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=EesdB0mWIJlesJlzqwPz+0cVXOTJiZY2fqJ5tr7PE+E=; b=YyNcFOBOwcqd+gjRghfjhtKssNBcr1TD9lZ+tRS4u72c8GFJA7pmFRY1X0Q0RA+Msl jQtRbQOQLZquGhfcMHaGUGrWqn5tWOx64tFwmKZSqNHTQph3qUZP4ir2vCBdZjadkLSK pN1tVwVQGEKV6SotMUpdq+JSKc42yR86VuLzgjB+Q32kBWON0QSsbXpkf77jU1PhUAFc S+DBpjhpnO23HkNSOArjMpDeFw8479qbbzsrvbt68HelR+ZF+jMpoIOgCxO5ZZd1diHP hFdiIfDgeoIIpDfYmagOt6OblvOl0QOOuxmDjRrvu8fwoA1JmYr77R0rKjrKosds0dZ4 ZgKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761842091; x=1762446891; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=EesdB0mWIJlesJlzqwPz+0cVXOTJiZY2fqJ5tr7PE+E=; b=UXms4hZ1mCxIVMyxm3h4gm9MLiEO3s5y3+nWuluxohx2aSbQPc/yFfJ/wFdM1CTCBS nEtn9lW7Iaz3EXCcvzn0Tpr/V6DLq3tg0pYJ77sxxVtyaGQJzHe5PNNsGhg7curWrdhv QZ7SftcZtGChCvP5H4+oBm9fuUKhr0TArG+FZchv7nKhXISzN3VKvAGipqFVamn0ksvM Gm0gqsDVU7S72wpXYo0iDpocetUg3l4oG7gcXzz+zzPju0GVCYetNDRK/e8RBFFTBV2u RxG6g1ISybGqmr63F2RvVFCKF0HvXqtezg7t4YKI3cn6UCD1ZrzcgGgNT5mdLnu3DCK9 IYlA== X-Forwarded-Encrypted: i=1; AJvYcCUglC3F0A3Hvz59z4tuakThq/48Spu1lI9yUgyv8Kmt8tcuOBZqQ9U6N8Z4htNWhNU/FEoV5zn7ahR4F3Q=@vger.kernel.org X-Gm-Message-State: AOJu0Yz1NBm4Iv/3KmKyWVTWI0rugOhBKKcggMGLKxCkfYgI3sAhCRRz /nkw6h/TSUMlWSIaTIOzbaMZqo2ADx1N9hbQDpzg6ZamtTMte3ZeCH9H X-Gm-Gg: ASbGncun5Dy23zbtyxhf+GHErgNqr7uB98vCroMXXkzdXKG1cLThX+fxJ58ENRxce4U GI7db6t9mg2wUcwPphkLOmX8e8hOarPPvuTzBc3xFskjTLzQ7gGncjF+Dxjv5uRXkXy4WYQKtNg SkDK7QcD8OXl5ki4JLG5SZMg8i8aDa6fzqvuQYQSelbLw5QvO54Yh+qVP13l31SOJw9kaWtma8m XSdB4Gki1FUEtnMmRaQjmC3+Aw33CDiZgzgmL6IR+XUthbYlfkvL3Wsm/0ZNllVBKjk9sjU9a48 youDBKDJ44RCI/YjlxK2A7sivvTZ1Fkp0ogly4FLBYN0h2LP2YkZ+0pD2lFEB4CmWKkmOYQLJwH 3D7OhNEUq2VXj7KxealOJ/Y6UqxrIBvHANGphjK/wZi1SC41J/ZtD0DxojOGv+fehWT/PJk8pa8 fneL0v+oAtfWtYfHHAy4vTaXb1kDQBEAJnJk+SCw7igKUR7B1g2SNFoA52llKrgdbkrFAc1j0XC +rrZDllentoV+hIBChduAY4OJOKtq+grju9t+WdHXnvE7I= X-Google-Smtp-Source: AGHT+IEOK5HPt/F8XF57/daB9IQTS2AhlduO2GsrV+6HzQnWa8iY1lYUOXSbd0WJUC0DwrxVWqok/A== X-Received: by 2002:a17:903:246:b0:269:82a5:fa19 with SMTP id d9443c01a7336-2951a4aa4b6mr4203125ad.45.1761842091135; Thu, 30 Oct 2025 09:34:51 -0700 (PDT) Received: from ajianan-Latitude-5591.. ([2402:e280:21d3:2:339d:c9c4:e069:47f7]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29498e429d9sm190932845ad.100.2025.10.30.09.34.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Oct 2025 09:34:50 -0700 (PDT) From: Ajith Anandhan To: linux-iio@vger.kernel.org Cc: jic23@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ajith Anandhan Subject: [RFC PATCH 1/3] dt-bindings: iio: adc: Add TI ADS1120 binding Date: Thu, 30 Oct 2025 22:04:09 +0530 Message-Id: <20251030163411.236672-2-ajithanandhan0406@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251030163411.236672-1-ajithanandhan0406@gmail.com> References: <20251030163411.236672-1-ajithanandhan0406@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add device tree binding documentation for the Texas Instruments ADS1120. The binding defines required properties like compatible, reg, and SPI configuration parameters. Link: https://www.ti.com/lit/gpn/ads1120 Signed-off-by: Ajith Anandhan --- .../bindings/iio/adc/ti,ads1120.yaml | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/ti,ads1120.ya= ml diff --git a/Documentation/devicetree/bindings/iio/adc/ti,ads1120.yaml b/Do= cumentation/devicetree/bindings/iio/adc/ti,ads1120.yaml new file mode 100644 index 000000000..09285c981 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,ads1120.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,ads1120.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADS1120 4-channel, 16-bit, 2kSPS ADC + +maintainers: + - Ajith Anandhan + +properties: + compatible: + const: ti,ads1120 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 4000000 + + spi-cpha: true + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells =3D <1>; + #size-cells =3D <0>; + + adc@0 { + compatible =3D "ti,ads1120"; + reg =3D <0>; + spi-max-frequency =3D <4000000>; + spi-cpha; + }; + }; +... + --=20 2.34.1