From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f174.google.com (mail-qk1-f174.google.com [209.85.222.174]) (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 30A7828934F for ; Tue, 10 Feb 2026 02:01:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770688894; cv=none; b=LkKPZn/Ufja5wIqrsnl6PPvYPr+YWV1Df9+4ZsPXoEtw7POLA814IgN21LsVESf51CbDGv26lBOL2WSNyulA+wd9jvej58lwUb9kj8E2TzM0j457/0vNc4UjIUmBMFvCOFJ2t1jpsXA5v4jFFBOaKZrMuQLNuLrXKmfsNV5r/5g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770688894; c=relaxed/simple; bh=PVIV72hlgxr0+61Nklt1jW11+gpAmY7nqGXMLlsRM74=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=P+xbszZdOPF2SJQHbgZ1WAL/A4k2wwmvt1ka2HEv3yQpEsN2hi1rLPyHQhQcrxjvBHLgecmiuB1UX9YGsG/WVWhVldJ9IrfgPpqzWF0pPGZ3ehXJcJlHAJGXsgP09dVs/BSYns0F563IsGkI7LtdbH2sJCVbad4iF/uhRtDfeso= 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=E7BTglVj; arc=none smtp.client-ip=209.85.222.174 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="E7BTglVj" Received: by mail-qk1-f174.google.com with SMTP id af79cd13be357-8c6aaf3cd62so37103385a.3 for ; Mon, 09 Feb 2026 18:01:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1770688891; x=1771293691; 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=OS18pjA26Qhrwf2sU4iRtM5ZXv3xXaEcNw2IpoycwRM=; b=E7BTglVjJYTQmwrroXfKoEoOV5V9UpkVYlIBtWNxFaVpIzWxtS8MI6uJW2wnCiToK5 /918yfGK6JjZRWhpDXYaNY84pNXl4R/ZrajkS3P3SejMHMWcCcUoHhN28KlkVYXt0uog 3MZ+I1Q4tdeWv2XXw8PjDVZTyL/vut1GpuvkXYxea/RSj4ElSeQ86cqdKcFheF1H9/F9 38m3NJO34twRpn5jI1O2FraFa8g+NxM0XFSXYHZoqbpZ10Qr707xB5bAMuuyapUEqBef gL2pPC9rVJbE/AJcunSVMj8krA9BOivjAYIfWxijQnxnnJvnlE6CIMQeg4wYNL/rmGcc aNvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770688891; x=1771293691; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=OS18pjA26Qhrwf2sU4iRtM5ZXv3xXaEcNw2IpoycwRM=; b=mD0z+69IcmxDDaastD6PBQmHfcmJaEXo5zHYuZB41HEQVCwHe1CqtvEwcg0x1RgDBA Ssx6uC/uxnJVEtjxGoRwP/ypyz36gl45a9Ln0KSLyb67HKxmmiROnlosKMbMMlUW36vB APWvXNGpbAzCRfX4dTcFvZlTjDWktB92y29tX6/HR5v2SkVEgjTfT3WfPwwotEin11MR DFhjh4IBuesqF/C0Gol5c9himS519dpesNM1h87sUfN6lKH9SFf1Hqa/Pw01KsHDDVFT 39j2T1aJHYVJojm5eZBVWbTEdMZkn5qlkG8jT5mlUnlksb7O89EolzUHcAb2xkMop4as 43oQ== X-Forwarded-Encrypted: i=1; AJvYcCWsdehQf4ApLaljXCVmUHijTUgXKKaTwuCMlDBNwcKbOV6P2T4OeSKuCYdF41eiKWpdSSKINFv6KFW8+GeM@vger.kernel.org X-Gm-Message-State: AOJu0YyJaJihTOqCr329hjn54lhu6BYChRivYaGplkLn1OhwUkEdGtoA A44JZqJf20RgRf8p1QZnRnjJWtEbyGuxLppchEuaEIjuEe//1k6k5hjo X-Gm-Gg: AZuq6aIixxqPj+lPBNJNju+c12QeyA9t4X2UW5A7eLNBDd36iMHFDKO0rVzs7WCtbh7 xebUaT6WQhW0aNVbymFRhs7qLiqhEzINtn7PMK+tNEWoNrkK1LsWRhJMDKLX+YgectQd7c197u6 axMoas9J2Cew+RGyv5R7hRAjkwxL9CAxUcrzCsAMo7mYwWS1gQSY4Q41yri/sjPfFgMPodjtFH1 /zX2QmMDSlnAvkEVeWLNPU1wA19FRSwPt0xRP2odvDWnROmjnBfqWHhPINKt63QJd+L6v6QqAFp rJ3EqrmfU/+sC0wm22CVP1arI/4mW05GIgYT8WwnYgQu+ZjKrUJTlYXMLD8wMsIwTglgQGstmGs HBLWI8OE8ZNgw1HtzAG1yaBCjevwUB3W/+3WUtQLNfRiWsnW+Ku91g0VNuJH9pTdd0wCiW+0WJo gp0pcESi4U+628CYzGkGa/9WG2HFjspIk1QhhKrSKkrWpt6uuMkPGUVD/We6lXdi0KRQoGjNcgO A3ly6h644LxX2Q= X-Received: by 2002:a05:620a:4144:b0:8c6:e20b:e6c6 with SMTP id af79cd13be357-8caf1acb33amr1912215685a.52.1770688891030; Mon, 09 Feb 2026 18:01:31 -0800 (PST) Received: from localhost (bras-base-toroon21-grc-75-184-144-58-243.dsl.bell.ca. [184.144.58.243]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8caf77f320esm935366085a.5.2026.02.09.18.01.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Feb 2026 18:01:30 -0800 (PST) From: Richard Acayan To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robert Foss , Todor Tomov , "Bryan O'Donoghue" , Vladimir Zapolskiy , Bjorn Andersson , Konrad Dybcio , Tianshu Qiu , Sakari Ailus , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: Robert Mader , David Heidelberg , phone-devel@vger.kernel.org, Richard Acayan Subject: [PATCH v8 0/7] media: i2c: IMX355 for the Pixel 3a Date: Mon, 9 Feb 2026 21:01:59 -0500 Message-ID: <20260210020207.10246-1-mailingradian@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This adds support for the IMX355 in devicetree and adds support for the Pixel 3a front camera. Changes since v7 (https://lore.kernel.org/r/20260117040657.27043-1-mailingradian@gmail.com): - restrict data-lanes to 4 (4/7) - include first patch (1/7) - add back optional data-lanes in bindings (2/7) - remove assert low on power on again (Bryan's review retained) (3/7) - use dev_err_probe in power on (3/7) - remove second error on probe power on (3/7) - add review tags (2/7, 3/7, 7/7) Changes since v6 (https://lore.kernel.org/r/20260107043044.92485-1-mailingradian@gmail.com): - remove NAK from Krzysztof (3/6) - assert reset GPIO on probe (3/6) - change delays in reset sequence (3/6) - remove __maybe_unused from OF match table (3/6) - fix alignment for arguments to devm_regulator_bulk_get_const (3/6) - remove front camera pin configuration (6/6) - remove clock-lanes from camss endpoint (1/6, 6/6) - remove data-lanes from camera sensor endpoint (2/6, 6/6) - remove blank line at top of binding (2/6) - add review tags (2/6, 3/6, 5/6, 6/6) Changes since v5 (https://lore.kernel.org/r/20260107042451.92048-1-mailingradian@gmail.com): - add Bryan to CC who added a Reviewed-by Changes since v4 (https://lore.kernel.org/r/20251211014846.16602-1-mailingradian@gmail.com): - add NAK from Krzysztof (2/5) - label the camss ports (3/5, 5/5) - define endpoint properties correctly (1/5) - use devm_regulator_bulk_get_const (2/5) - remove clock-names (1/5, 5/5) - set reset GPIO as active low (1/5, 2/5, 5/5) - explicitly drive reset low at start of sequence (2/5) - make data-lanes in endpoint optional and start at 1 (1/5, 5/5) - add mclk3 pin (4/5) - add Reviewed-by's (4/5) Changes since v3 (https://lore.kernel.org/r/20250905215516.289998-6-mailingradian@gmail.com): - separate camera mclk pins and move to different patch (4/5, 5/5) - remove polarity from rear camera pin (5/5) - remove output-low from front camera pins (5/5) - mention effects of dcf6fb89e6f7 ("media: qcom: camss: remove a check for unavailable CAMSS endpoint") (3/5) - specify single clock-name without items nesting (1/5) - rebase on 49c6ac166cf7 ("media: i2c: imx355: Replace client->dev usage") and eaa7d46d9654 ("media: i2c: imx335: Use V4L2 sensor clock helper") (2/5) - do not use of_match_ptr for OF match table (2/5) - remove redundant GPIO validity checks (2/5) - describe endpoint data-lanes (1/5) Changes since v2 (https://lore.kernel.org/r/20250714210227.714841-6-mailingradian@gmail.com): - use devm_v4l2_sensor_clk_get (2/4) - require supplies and clock-names (1/4) - move unevaluatedProperties down (1/4) - disable clocks as last power-off action (2/4) - use 0 in gpio pin power-supply (4/4) Changes since v1 (https://lore.kernel.org/r/20250630225944.320755-7-mailingradian@gmail.com): - too much to have a complete list (1-4/4) - squash camera orientation patch (4/4, previously 5/5) - squash driver changes (2/4, previously 3/5) - remove labelled endpoint node in sdm670.dtsi (3/4, 4/4) - change init sequence to match other similar drivers (2/4) - retrieve clock frequency from devicetree-defined clock (4/4) - remove clock-frequency from dt-bindings (1/4) - remove redundant descriptions of child nodes (1/4) - switch initial drive of the reset GPIO to low (2/4) - set mclk frequency to 19.2 MHz (4/4) - add vdda-pll supply for camss (4/4) - use common power on and off functions (2/4) - use devm_clk_get_optional (2/4) - remove extra layer when describing mclk pin (4/4) - rename regulators (1/4, 2/4, 4/4) Richard Acayan (7): dt-bindings: media: qcom,sdm670-camss: Remove clock-lanes property dt-bindings: media: i2c: Add Sony IMX355 media: i2c: imx355: Support devicetree and power management media: i2c: imx355: Restrict data lanes to 4 arm64: dts: qcom: sdm670: label the camss ports instead of endpoints arm64: dts: qcom: sdm670: add camera mclk pins arm64: dts: qcom: sdm670-google-sargo: add imx355 front camera .../bindings/media/i2c/sony,imx355.yaml | 111 ++++++++++++++++ .../bindings/media/qcom,sdm670-camss.yaml | 13 -- .../boot/dts/qcom/sdm670-google-sargo.dts | 95 ++++++++++++++ arch/arm64/boot/dts/qcom/sdm670.dtsi | 46 ++++--- drivers/media/i2c/imx355.c | 118 ++++++++++++++++-- 5 files changed, 347 insertions(+), 36 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml -- 2.53.0