From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 64A0238E5DF; Sun, 24 May 2026 10:17:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779617842; cv=none; b=TZfQv+U+b/+kv6hcWL9S6fJmUhhXGRhPlrnXvi+jK+NFMyAlKqh4J6LUR2HRwTvlZpIVzPz3/MTxcNJVjUFe64JBVekv4lT5O9kKEooo7fZzxNc7vsGqdNNpb7gIgWmQqGbrVYOeMjHeNkCxy1+77Pu/smmO4lmE1L/e7fYaQFo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779617842; c=relaxed/simple; bh=iLaDup/VAr36l8p281EDtTj0H41cn1wISQs1uP+345Y=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=BQwvyK2+zOFUXp9ntQXixG1gVNwokqyODgXiC/IniLR6s+O2ia5ioGlG2Aw7yJN9DjLHttt0vC2i4msYBJGju/s4faNkqooNUfZ5OJCiLIB+s9kuhSHTwgV2Y4ahCZD33ZXaJOIXTBqK4zjSKgpH9GTS0ImrSGBUIi3jBAhOGFY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RVAZpJtP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RVAZpJtP" Received: by smtp.kernel.org (Postfix) with ESMTPS id F0448C2BCB4; Sun, 24 May 2026 10:17:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779617842; bh=iLaDup/VAr36l8p281EDtTj0H41cn1wISQs1uP+345Y=; h=From:Subject:Date:To:Cc:Reply-To:From; b=RVAZpJtPLGpJUqAofO1T8p8E7aqV8u+liM6/se7GCZ8DqFjkl3bT5yr3wq/XEgqWs DBmRgreBHvskBstd1Q+VZbZI5pOWOIjTizKQofMCoCYRkqwu/e8CVDfziBUZ4AYUxS 00JXvAPJi8mlQGPbS1+eqYpeIlW9KelJAbv28gaW9+zYDnnymegamPom8n4w78hrHA FRhTnJZcqH9AtMBrvnRyZi2dboYQiAwGYco24mjcPTibgQ3wo5fUSVdZZfUK9tPZ1/ ugTKOueCKZX5fTKA1VkQ7RZB2+DXARM77y+pHA85W5g9ikboIaCDsiZ7E58f02KX8M Q1k0fhpstSRMQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id D71EBCD5BC6; Sun, 24 May 2026 10:17:21 +0000 (UTC) From: Rodrigo Alencar via B4 Relay Subject: [PATCH v7 0/8] Fixes and cleanups for the AD5686 IIO driver Date: Sun, 24 May 2026 11:17:00 +0100 Message-Id: <20260524-ad5686-fixes-v7-0-b6bf395d08bd@analog.com> 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="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIABzQEmoC/3XQTU7EMAwF4KuMsiYoThPHYcU9EIv8uDORoEUtq kCj3h3PbCitWD5b35Plq5p5ajyrp9NVTby0uY2DhPBwUuWShjPrViUraywaZ1Gn6pFQ9+2LZ40 dJyQCyDUrIR8T3xciXl4lX9r8OU7f9/YFbtN/ihbQRocSHaYQQnT8nIb0Np4fy/iubk2L3eqw0 1Y0ELHxEGOHdNDdVtNOd6Jj6fuQK4YE/qDdVseddqJzph6KcGI4aP+rvYGd9qJNtr3zjsjB8XL car/TKLrY6uV07mz++7V1XX8AMLaomt8BAAA= X-Change-ID: 20260426-ad5686-fixes-63ea68811bdb To: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Popa , Jonathan Cameron , Greg Kroah-Hartman , Michael Auchter , Jonathan Cameron Cc: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , David Lechner , Andy Shevchenko , Rodrigo Alencar , Andy Shevchenko X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1779617840; l=2669; i=rodrigo.alencar@analog.com; s=default; h=from:subject:message-id; bh=iLaDup/VAr36l8p281EDtTj0H41cn1wISQs1uP+345Y=; b=pJkDXANbpV/nZm/XAprwdEdj9iuRo9KnSTg6gl4ASWxWVw62KWGqVmi+G5BiVTQAzTUqKhh87 b5i8YuPrrKYCNLXFFIls7P9lsaCcBxdtsdipclUvkEa6hzxU3GRV1Ab X-Developer-Key: i=rodrigo.alencar@analog.com; a=ed25519; pk=ULeHbgU/OYh/PG/4anHDfLgldFItQHAhOktYRVLMFRo= X-Endpoint-Received: by B4 Relay for rodrigo.alencar@analog.com/default with auth_id=561 X-Original-From: Rodrigo Alencar Reply-To: rodrigo.alencar@analog.com This is the first series of three on updating the AD5686 driver. A bigger patch series was sent before ("Extend device support for AD5686 driver"): https://lore.kernel.org/r/20260422-ad5313r-iio-support-v1-0-ed7dca001d1b@analog.com This one adds a number of cleanups and fixes, like: - Refactor include headers (IWYU); - Remove redundant register definition; - Drop enum chip id in favor of per-device chip_info structs; - Fix internal voltage reference control for single-channel devices; - Acquire lock when doing power down control; - Fix powerdown control for dual-channel devices; Signed-off-by: Rodrigo Alencar --- Changes in v7: - Drop fixes (already accepted). - Use named fields in device tables. - Link to v6: https://lore.kernel.org/r/20260505-ad5686-fixes-v6-0-c2d5f7be32be@analog.com Changes in v6: - Protect powerdown masks on read access too. - Minor changes to power down handling and constants. - Link to v5: https://lore.kernel.org/r/20260501-ad5686-fixes-v5-0-0b2f45488418@analog.com Changes in v5: - Drop I2C read operation changes. - Create helpers for reading and writing powerdown mask bits - Link to v4: https://lore.kernel.org/r/20260429-ad5686-fixes-v4-0-bb8f1cbd68e1@analog.com Changes in v4: - Address issues spotted by sashiko. - Link to v3: https://lore.kernel.org/r/20260428-ad5686-fixes-v3-0-9cff7bd67a15@analog.com Changes in v3: - Misc changes like parenthesis removal and line breaks - Link to v2: https://lore.kernel.org/r/20260427-ad5686-fixes-v2-0-188e05199368@analog.com Changes in v2: - Bring fixes first and cleanups later - Link to v1: https://lore.kernel.org/r/20260426-ad5686-fixes-v1-0-7c946a77794e@analog.com --- Rodrigo Alencar (8): iio: dac: ad5686: refactor include headers iio: dac: ad5686: remove redundant register definition iio: dac: ad5686: drop enum id iio: dac: ad5686: add of_match table to the spi driver iio: dac: ad5686: add helpers to handle powerdown masks iio: dac: ad5686: add control_sync() for single-channel devices iio: dac: ad5686: cleanup doc header of local structs iio: dac: ad5686: create bus ops struct drivers/iio/dac/ad5686-spi.c | 73 ++++-- drivers/iio/dac/ad5686.c | 528 +++++++++++++++++++++---------------------- drivers/iio/dac/ad5686.h | 133 +++++------ drivers/iio/dac/ad5696-i2c.c | 80 ++++--- 4 files changed, 418 insertions(+), 396 deletions(-) --- base-commit: bbc109ae655c8a5d4db117fea01947eb6bf51e71 change-id: 20260426-ad5686-fixes-63ea68811bdb Best regards, -- Rodrigo Alencar