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Sun, 15 Nov 2026 00:37:54 -0800 (PST) Received: from xeon ([188.163.112.62]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c5095a5ad9esm284815666b.2.2026.11.15.00.37.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Nov 2026 00:37:52 -0800 (PST) From: Svyatoslav Ryhel To: Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Esben Haabendal , Kuppuswamy Sathyanarayanan , Svyatoslav Ryhel , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig=20=28The=20Capable=20Hub=29?= , Pan Chuang , Hemanth Selam , Antoniu Miclaus , Nikita Travkin Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 0/4] iio: light: ltr501: Add LTR-659PS-01 prox sensor support Date: Sun, 15 Nov 2026 10:37:37 +0200 Message-ID: <20261115083741.62140-1-clamor95@gmail.com> X-Mailer: git-send-email 2.53.0 X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add support for the Lite-On LTR-659PS-01 proximity sensor. This device is nearly identical to the LTR-559ALS-01, but omits all elements related to ambient light sensing. --- Changes in v2: - set IIO_PROXIMITY channel to scan_index 2 since driver will not handle other id properly - add IIO_CHAN_INFO_SAMP_FREQ for IIO_PROXIMITY channel - isolate missed ALS register calls - add commit to use read_avail operation - convert to use modern chip info match Changes in v3: - LTR501_INTENSITY_CHANNEL macro adjusted to set predefined info_mask_shared_by_type, info_mask_shared_by_type_available and info_mask_shared_by_all_available - added info_mask_separate_available and info_mask_shared_by_all_available to proximity channel - fixed IIO_CHAN_INFO_SCALE for IIO_INTENSITY since table has -1 entries - fixed indio_dev->name asignment - dropped ltr501_has_als_support helper - fixed channel finding in ltr501_trigger_handler - isolated more accesses to ALS registers if no_als_support is enabled Changes in v4: - adjusted intensity scale passing - int_time and samp_freq converted into 2d arrays - for_each_set_bit() + iio_find_channel_from_si() > iio_for_each_active_channel() --- Svyatoslav Ryhel (4): iio: light: ltr501: Switch to read_avail() op from manual attribute registration iio: light: ltr501: Switch to modern match mechanism dt-bindings: iio: light: ltr501: Document LTR659 proximity sensor iio: light: ltr501: Add support for the LTR-659PS-01 proximity sensor .../bindings/iio/light/liteon,ltr501.yaml | 1 + drivers/iio/light/ltr501.c | 425 +++++++++--------- 2 files changed, 209 insertions(+), 217 deletions(-) -- 2.53.0