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Mon, 16 Sep 2024 16:57:37 +0200 (CEST) Received: by pc55303-2334.se.axis.com (Postfix, from userid 18269) id 4B7AC22FBD55; Mon, 16 Sep 2024 16:57:37 +0200 (CEST) From: Emil Gedenryd Subject: [PATCH v3 0/3] iio: light: opt3001: add support for TI's opt3002 light sensor Date: Mon, 16 Sep 2024 16:56:36 +0200 Message-ID: <20240916-add_opt3002-v3-0-984b190cd68c@axis.com> Precedence: bulk X-Mailing-List: devicetree@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=H4sIACRH6GYC/1XMSw6DIBSF4a0YxqW5XMBHR91H0zSIUBlUDBhiY 9x70U50eE7yfwuJJjgTya1YSDDJReeHPPilILpXw9tQ1+VNEFBAjTVVXffy48QBkAqQEjVTaKu K5GIMxrp51x7PvHsXJx++O57Y9v6dBuTJSYwCVVIZZG2DwrZ3Nbt41f5DNibhIWX8nGJOy8aAs LUAXsIhXdf1BwHXAqngAAAA To: Jonathan Cameron , Lars-Peter Clausen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andreas Dannenberg CC: , , , Emil Gedenryd , X-Mailer: b4 0.14.1 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM3PEPF00009B9E:EE_|GV2PR02MB8628:EE_ X-MS-Office365-Filtering-Correlation-Id: e395b094-d80b-4051-d4d0-08dcd65fe8f2 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|36860700013|1800799024; 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X-OriginatorOrg: axis.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Sep 2024 14:57:39.7764 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e395b094-d80b-4051-d4d0-08dcd65fe8f2 X-MS-Exchange-CrossTenant-Id: 78703d3c-b907-432f-b066-88f7af9ca3af X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=78703d3c-b907-432f-b066-88f7af9ca3af;Ip=[195.60.68.100];Helo=[mail.axis.com] X-MS-Exchange-CrossTenant-AuthSource: AM3PEPF00009B9E.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV2PR02MB8628 TI's opt3002 light-to-digital sensor provides the functionality of an optical power meter within a single device. It shares a lot of similarities with their opt3001 model but has a wide spectral bandwidth, ranging from 300 nm to 1000 nm. This patch set adds support for the TI opt3002 by extending the opt3001 driver. In addition, a missing full-scale range value for the opt3001 is added, resulting in higher precision when setting event trigger values. Datasheet: http://www.ti.com/product/OPT3002 Signed-off-by: Emil Gedenryd --- Changes in v3: - Include difference between opt3001 and opt3002 in commit message for dt-binding patch. - Remove whitespace between tags in commit message for opt3002 patch. - Rename opt300x_chip_info to opt3001_chip_info. - Add documentation for mathematical constants in opt3001_chip_info. - Only check return value after opt3001_read_id if chip has id register in opt3001_probe. - Change opt3002 channel mask to IIO_CHAN_INFO_RAW. - Link to v2: https://lore.kernel.org/r/20240913-add_opt3002-v2-0-69e04f840360@axis.com Changes in v2: - Move dt-binding patch to before implementation. - Fix dt-binding compatible definition. - Clarify bug description for missing full-scale range value. - Remove model enum from chip info and all in-function switch-case statements. - Move model-specific channels and mathematic constants to chip info. - Add valid match data to opt3001_id array - Skip call to function opt3001_read_id() if model doesn't have a device id register. - Link to v1: https://lore.kernel.org/r/20240905-add_opt3002-v1-0-a5ae21b924fb@axis.com --- Emil Gedenryd (3): iio: light: opt3001: add missing full-scale range value dt-bindings: iio: light: opt3001: add compatible for opt3002 iio: light: opt3001: add support for TI's opt3002 light sensor .../devicetree/bindings/iio/light/ti,opt3001.yaml | 4 +- drivers/iio/light/Kconfig | 2 +- drivers/iio/light/opt3001.c | 190 +++++++++++++++++---- 3 files changed, 161 insertions(+), 35 deletions(-) --- base-commit: 5be63fc19fcaa4c236b307420483578a56986a37 change-id: 20240828-add_opt3002-40552c1a2f77 Best regards, -- Emil Gedenryd