From patchwork Thu Dec 21 11:38:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dumitru Ceclan X-Patchwork-Id: 757631 Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) (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 C82031DA3B; Thu, 21 Dec 2023 11:38:57 +0000 (UTC) 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="hvJajrgg" Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-40b5155e154so8234395e9.3; Thu, 21 Dec 2023 03:38:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1703158736; x=1703763536; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=ndaSlkvh45M6cdbia79pW32BAoAnDR6IcsszsFXraNI=; b=hvJajrggi2kR57VXmmqdV33vRm3RpiUkW+nVcrN5ppsYdr7udcS2tnErs/ivM1QDvO QJE+fyohfsz/8wF4ZNgIEQt+iAiMuMbVOsGVKf9lcelSkX1p8earvcEtUyVzJh2AAE6g qYWJ+IXQU89ii6ALTbeSYEIKLVBiYwTNJh8Ib7VUTGOOU9BMkGmhOg/YtHZrTbSj9ZHx H0CeOqmKUUpjABUXB+D6f/XnwbtC09YgFpDJlov/Om9g69lvAW2+dxnyWobAEYiqrevQ syB6vJeZv7Yet68AHYw+sHH9JgZ4i9IdSaovS7wfIA03OsyY4KY3PMi6jIhj88Sm9r8g w25Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703158736; x=1703763536; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ndaSlkvh45M6cdbia79pW32BAoAnDR6IcsszsFXraNI=; b=q6X5ydvg6RNFErwFm+Bo60DSoD6xclr6Yya3HT9JU3m1cE1iwU77QdEDhELsrG7FzL fXli7MpqarbZbOoQG0SMIV5AURGMY/vNeXo6HEN167/b4t1e7KxYei/OdxvrwvEk3Kgf Yw2Kq3XKykDRU9LcS0+P/qQi3gz+1HWCbXo+WWZ0L89gtfLv22y67czjMSUZOaResWal nubbOqmTaXzf4gIueiHabR7zqPPjh0ozdrrkFaqNklcZqQt6+HqS8aBSxL0xlWcA/m6V JXinm563+xi9oUPrWQ6OWEMpE502k2FR8y7pxngo2rzJeOZeRVFMd3giQmNpogncxsAZ E5oQ== X-Gm-Message-State: AOJu0YyKzDaLX5PhH591Cup1jLBaCO+KoBItl43A2sHDAJK1iAHBIWdQ sQOOssMDiDKATVprGxBkRjE= X-Google-Smtp-Source: AGHT+IHt/ynOdcwYDFyVhJ2boSEvKE7bNxXIZSpeeBuBDR/JHlB8UoKn83SMB+MoSFVewJenNJMDLg== X-Received: by 2002:a05:600c:4e10:b0:40d:1b4e:fcdc with SMTP id b16-20020a05600c4e1000b0040d1b4efcdcmr638765wmq.24.1703158735538; Thu, 21 Dec 2023 03:38:55 -0800 (PST) Received: from HYB-hhAwRlzzMZb.ad.analog.com ([213.157.161.11]) by smtp.gmail.com with ESMTPSA id fl25-20020a05600c0b9900b0040b3e26872dsm10940404wmb.8.2023.12.21.03.38.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Dec 2023 03:38:55 -0800 (PST) From: Dumitru Ceclan To: Cc: Lars-Peter Clausen , Jonathan Cameron , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ceclan Dumitru , Dumitru Ceclan Subject: [PATCH 0/3] Add support for LTC6373 Date: Thu, 21 Dec 2023 13:38:37 +0200 Message-ID: <20231221113842.25957-1-mitrutzceclan@gmail.com> X-Mailer: git-send-email 2.42.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This patch series adds support for the LTC6373 Instrumentation Amplifier within the existing HMC425A driver. The LTC6373 is a silicon, 3-bit Fully-Differential digital instrumentation amplifier that supports the following programmable gains (Vout/Vin): G = 0.25, 0.5, 1, 2, 4, 8, 16 + Shutdown. The programmable interface consists of 3 digitally controled inputs. Dumitru Ceclan (3): dt-bindings: iio: hmc425a: add entry for LTC6373 iio: amplifiers: hmc425a: move conversion logic iio: amplifiers: hmc425a: add support for LTC6373 Instrumentation Amplifier .../bindings/iio/amplifiers/adi,hmc425a.yaml | 16 ++ drivers/iio/amplifiers/hmc425a.c | 178 +++++++++++++----- 2 files changed, 149 insertions(+), 45 deletions(-)