From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f171.google.com (mail-pf1-f171.google.com [209.85.210.171]) (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 3D7B5399015 for ; Mon, 18 May 2026 22:02:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779141771; cv=none; b=Fr/d2fK3bMDDpQTX+gWTbuVBGPY/dlRjS+tzuHOnzykO0yTKSZMdXZCjrAgpURp7I10xGa6cRtcHWEQs44rDpQJLW9lc8wFDXSG2xotkrxfa5tURqm6vf11oqoVp2dDzV3oeqZ9Ug82BrgdCioFAPH9HdadHXdgFR4PU0YYmjSQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779141771; c=relaxed/simple; bh=iOpsr7xBX7iZc/Y56TCDEse6CoQ7xoJPWO4TydbAp14=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=D7xmTOWcNAInhxdDgdzp+9w/mjoghxl5s/ss36YnqzjHtlY6C5YqIjT4sap7pBiBgTaW5qOu01mcndMSvuORJ7Gb5LTkdj2KAICIzaaUpfkHtP5B04/Btc2RnM4yauNR3s7llWq6sC1UUQ997OpYXtPsgV2Y7kM2lsBJCs8wEgc= 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=fJ9jwT1V; arc=none smtp.client-ip=209.85.210.171 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="fJ9jwT1V" Received: by mail-pf1-f171.google.com with SMTP id d2e1a72fcca58-836ebdeb969so1238460b3a.3 for ; Mon, 18 May 2026 15:02:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1779141770; x=1779746570; 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=wkqgpIclOI6u8+yfVZQ8lp/GgYb/zGUhAdnG940poqU=; b=fJ9jwT1VB+L2OHlUSP2Fd0qpob3QBM/vTE2FpoVMDdeu5GDvM1LoEMzMi6UVSn5ca/ 722oVlm2RdxWXf/mxVP0pYFlL8ee/WUqhu924s4R1o16KgAnIlu85qIXE6N1UD1yPxU0 dgAR+xXO99HzjoMKOxXWBIYgQmuxi+V2oez9EECfPKiyRUL1QQ5SNc3bIyfLFG5oLxr/ d68D2Bo721htJlQ9wE43qAmBdcjNXiONuUzJeNpNoedoQyl5mgH7p2dOismLrG//uMSq zLErwfIoI89Zy/pqqsHEGp0zQ9Z1gwed1q00sykvkb8SPCzeqxk2CkLE1HA+aZWu9Q7i V2fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779141770; x=1779746570; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=wkqgpIclOI6u8+yfVZQ8lp/GgYb/zGUhAdnG940poqU=; b=Me/R/IE1TzaMHqPOuaQJkyUU8YVHu5oU/RTmdyJxwqrJ+sqnWGzBYFowtcpRtJFAdC BfxK5JpY4elrml3pTXN0nGi0mYUTmpsPdapqsAxe5nNYSX1XDDv+SRkxFjy/+T5G92ar mF/DKTuKjaRzBlaAx5gqKFK9EJVAVrUwATeRweRjc6YnnsfxmtNKOXqisX97RW0DKcod 5Lm/laIKTo9i353MSdcpaLi133fa872mm/2nFmsTKDoffDrLKyuarku9s/L697eQ+EX8 dqrFRbfcnvNFbnP1Z66Y7ZfjHfW89n7q15/OsV43Da+U28y3mK+oYpRKIKqEUA3KBsvf 93MA== X-Forwarded-Encrypted: i=1; AFNElJ8iqFq/yjGd1jTSXFuZNImSba5YwdJaduL2dvCnMcHhZVSB4xVbAEyjEMWlwca2H/FYJbThYerhBGv+mu4=@vger.kernel.org X-Gm-Message-State: AOJu0YxhWa2wadflUtsScX95Iyus8wKG/tuJDCw7Ear2XlhYLQfPUOqi ApCOoPRm1nQ3oqMejjvnATmh/hPPYYd+5/OknfYTE0U01YgWeT1mfna/ X-Gm-Gg: Acq92OFqcfaXB2A3ERZt6nM347U2Z1Ge4ZLhXHehQ0Bbs/hQMbt/FpfFFBB2KWlScrf DYcI53dFG/ggd5Zwff/+yurbmXLrnXetgUS7/5PkMqeW/8w/jl5WTsY4FWEUO3+hb+p5YDmGdY+ QqaHAOZCQu52U08TEK1qJRlhY7qFw4dPiVml62wf/IoSznWamPlC72/G/nu2ozI5UZVqo9+duME IMPw7qRSSSuJhgTjpc+M97ULdZvNrcg5V7OytU732kDYbVZnae3wbYkonSVxfHmAIAQtpg82BvL tJWb4MQCMZ8L1NgZb5K5QJTec5GXUgfwdc6soOulzR9vTUjKUUcCrqqlPiQ0o5dw2uiuSNuLRFA X7C6/cjSuYY2S2Ca06AL8AWhoie3jc/PF7I7OF/VaQDCgGr7U4FNOllTs10Z5N82Q8grc+fXgaQ 89a66hQRMlQ5VhiW88KcVV2QMxawJmTz/juqtA7v845uS+XLOpVc6DokuKG/95aCyUyAwF2vgdT VQDZZ8uRtZgx7+j1Y1u4QFAzgApPN5iyBa1kP60sIy7wZo+W7sG652BaW4BjbqC34N7YXs= X-Received: by 2002:a05:6a00:2295:b0:82f:832a:75cd with SMTP id d2e1a72fcca58-83f33d547ccmr17483191b3a.39.1779141769584; Mon, 18 May 2026 15:02:49 -0700 (PDT) Received: from lord-daniel-VivoBook-ASUSLaptop-K3502ZA-S3502ZA.www.tendawifi.com ([14.139.108.62]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-83f1977b128sm15772960b3a.22.2026.05.18.15.02.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2026 15:02:47 -0700 (PDT) From: Piyush Patle To: Jonathan Cameron Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andreas Klinger , Andy Shevchenko , Conor Dooley , Krzysztof Kozlowski , Rob Herring Subject: [PATCH v9 03/11] dt-bindings: iio: adc: hx711: add RATE GPIO property Date: Tue, 19 May 2026 03:32:19 +0530 Message-ID: <20260518220228.63322-4-piyushpatle228@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260518220228.63322-1-piyushpatle228@gmail.com> References: <20260518220228.63322-1-piyushpatle228@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: 8bit Document the optional RATE pin GPIO used to select the HX711 output data rate. Update the example to show the property in use. Signed-off-by: Piyush Patle Reviewed-by: Andy Shevchenko Acked-by: Conor Dooley --- No change from v8. Already applied to iio.git testing branch. Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml index a8eaa1f18de5..9134bbe41379 100644 --- a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml +++ b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml @@ -37,6 +37,13 @@ properties: description: Supply voltage for the on-chip regulator (VSUP). + rate-gpios: + description: + GPIO connected to the RATE pin. When driven low the output data + rate is 10 SPS; when driven high it is 80 SPS. If omitted the + RATE pin state is determined by the board wiring. + maxItems: 1 + clock-frequency: description: Controls the SCK bit-bang timing. The value is used to derive the @@ -61,6 +68,7 @@ examples: compatible = "avia,hx711"; sck-gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>; dout-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + rate-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>; avdd-supply = <&avdd>; clock-frequency = <100000>; }; -- 2.43.0