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 3C80D1A6800; Sat, 18 Apr 2026 06:07:41 +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=1776492461; cv=none; b=bOUKkU8dqG4H1TxyNVZStP5Ey2fV5whqEgkx8LDEv4763lwp6xM9fp8PqUTDG3luLzjaoOFbnk8eI+cNsImBWNbTiLNr550j85F6SDclJlz/WiXeFnqIGMDPLMTzSqeGqk0rhpNX6xuyuR5cV5TN+s96RbzY2zKg1R8MpLWeOVM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776492461; c=relaxed/simple; bh=yztPhDPclF5AO+5EfRyPwhinIu4IccXYyrEw36Ile2g=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=exD2DLQXk9jra3ENsmaPrx19vdUvnUjHvyL+uANU8dpYfqgZ33+oEN2tqpAsPPOrQXBjNnNqTbTmVhQ3iCDiub0VmqfrWHbN8WrYk5luJsApRmo20NYIZ/QSOMjMVUKfhtUT1BRklFJKMEpXZ3hN4l7fZFdjyOal7x58+hDr1DI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LE7SSq+O; 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="LE7SSq+O" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6BC28C19424; Sat, 18 Apr 2026 06:07:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776492460; bh=yztPhDPclF5AO+5EfRyPwhinIu4IccXYyrEw36Ile2g=; h=Date:From:To:Cc:Subject:From; b=LE7SSq+OVK9UOJ7NE/s4qfjQznNNPRkWpFqq9negKi+ahj7iqlGJb9sLHV5vmPbZq H9LxRvT6CeSKLIa5HNdK9VaJfy3NNle5+3mRgibZR4hwW1M0pf2EoodpMKzO5tg7qS 5wVhFoLce+hWCcij5+SSQ8xXbPtMgOoeLjgYbdxXf26u5oooQAxNFWIne00cXJUj9Z AZ7nGRWuEHnyVCC2F6pOFcxM98aHhPcd2RsIakwtwqe1vHbW2yDu9BCsdZoK3NHGN6 b1lVbQ8TNpIwHUkbWV3jzbRBG5luPPeBSjMZ+w8PrY43n8Y7KqwQutQjonx2HlgNhj tc4X1nMdgaZLw== Date: Sat, 18 Apr 2026 08:07:37 +0200 From: Wolfram Sang To: Linus Torvalds Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski , Andi Shyti Subject: [PULL REQUEST] i2c-for-7.1-rc1-part1 Message-ID: Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="mzOkz4aCNeQaQfiQ" Content-Disposition: inline --mzOkz4aCNeQaQfiQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Linus, the biggest news in this pull request is that it will start the last cycle of me handling the I2C subsystem. From 7.2. on, I will pass maintainership to Andi Shyti who has been maintaining the I2C drivers for a while now and who has done a great job in doing so. We will use this cycle for a hopefully smooth transition, Thanks must go to Andi for stepping up! I will still be around for guidance. Thanks and please pull! The following changes since commit 1f318b96cc84d7c2ab792fcc0bfd42a7ca890681: Linux 7.0-rc3 (2026-03-08 16:56:54 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git tags/i2c-for-7.1-rc1-part1 for you to fetch changes up to e336aa3c396ba41fd5a3b818df917a70f39594a5: Merge tag 'i2c-host-7.1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow (2026-04-14 21:48:38 +0200) ---------------------------------------------------------------- i2c-for-7.1-rc1-part1 - generic cleanups in npcm7xx, qcom-cci, xiic and designware DT bindings - atr: use kzalloc_flex for alias pool allocation - ixp4xx: convert bindings to DT schema - ocores: use read_poll_timeout_atomic() for polling waits - qcom-geni: skip extra TX DMA TRE for single read messages - s3c24xx: validate SMBus block length before using it - spacemit: refactor xfer path and add K1 PIO support - tegra: identify DVC and VI with SoC data variants - tegra: support SoC-specific register offsets - xiic: switch to devres and generic fw properties - xiic: skip input clock setup on non-OF systems - various minor improvements in other drivers rtl9300: - add per-SoC callbacks and clock support for RTL9607C - add support for new 50 kHz and 2.5 MHz bus speeds - general refactoring in preparation for RTL9607C support New support: - DesignWare GOOG5000 (ACPI HID) - Intel Nova Lake (ACPI ID) - Realtek RTL9607C - SpacemiT K3 binding - Tegra410 register layout support ---------------------------------------------------------------- Abdurrahman Hussain (7): i2c: xiic: switch to devres managed APIs i2c: xiic: remove duplicate error message i2c: xiic: switch to generic device property accessors i2c: xiic: cosmetic cleanup i2c: xiic: cosmetic: use resource format specifier in debug log i2c: xiic: use numbered adapter registration i2c: xiic: skip input clock setup on non-OF systems Andy Shevchenko (1): dt-bindings: i2c: dw: Remove unused bindings Aniket Randive (1): i2c: qcom-geni: Avoid extra TX DMA TRE for single read message in GPI mode Arun T (1): i2c: usbio: Add ACPI device-id for NVL platforms Biju Das (1): dt-bindings: i2c: renesas,riic: Document the R9A08G046 support Greg Kroah-Hartman (1): i2c: s3c24xx: check the size of the SMBUS message before using it Jan Kantert (1): i2c: rtl9300: add support for 50 kHz and 2.5 MHz bus speeds Johan Hovold (5): i2c: robotfuzz-osif: drop redundant device reference i2c: diolan-u2c: drop redundant device reference i2c: tiny-usb: drop redundant device reference i2c: cp2615: rename disconnect callback i2c: tegra: enable compile testing on all archs Kartik Rajput (3): i2c: tegra: Introduce tegra_i2c_variant to identify DVC and VI i2c: tegra: Add logic to support different register offsets i2c: tegra: Add support for Tegra410 Krzysztof Kozlowski (1): i2c: npcm7xx: Use NULL instead of 0 for pointer Luca Weiss (1): dt-bindings: i2c: qcom-cci: Document Milos compatible Martin Aberer (1): i2c: ocores: Use read_poll_timeout_atomic to avoid false poll timeouts Moritz Fischer (1): i2c: designware: Add a new ACPI HID for GOOG5000 I2C controller Rosen Penev (1): i2c: atr: use kzalloc_flex Rustam Adilov (8): i2c: rtl9300: split data_reg into read and write reg i2c: rtl9300: introduce max length property to driver data i2c: rtl9300: introduce F_BUSY to the reg_fields struct i2c: rtl9300: introduce a property for 8 bit width reg address dt-bindings: i2c: realtek,rtl9301-i2c: extend for clocks and RTL9607C support i2c: rtl9300: introduce clk struct for upcoming rtl9607 support i2c: rtl9300: introduce new function properties to driver data i2c: rtl9300: add RTL9607C i2c controller support Shi Hao (1): dt-bindings: i2c: intel,ixp4xx-i2c: Convert to DT schema Troy Mitchell (2): i2c: spacemit: move i2c_xfer_msg() i2c: spacemit: introduce pio for k1 Vladimir Zapolskiy (1): i2c: qcom-cci: Remove unused CCI_RES_MAX macro definition Wenmeng Liu (1): dt-bindings: i2c: qcom-cci: Document sm6150 compatible Wolfram Sang (1): Merge tag 'i2c-host-7.1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow Yixun Lan (1): dt-bindings: i2c: spacemit: k3: Add compatible with much appreciated quality assurance from ---------------------------------------------------------------- Alex Elder (1): (Rev.) i2c: spacemit: move i2c_xfer_msg() Andrew Lunn (2): (Rev.) i2c: xiic: remove duplicate error message (Rev.) i2c: ocores: Use read_poll_timeout_atomic to avoid false poll timeouts Andy Shevchenko (7): (Rev.) i2c: xiic: use numbered adapter registration (Rev.) i2c: xiic: cosmetic: use resource format specifier in debug log (Rev.) i2c: xiic: cosmetic cleanup (Rev.) i2c: xiic: switch to generic device property accessors (Rev.) i2c: xiic: remove duplicate error message (Rev.) i2c: xiic: switch to devres managed APIs (Rev.) i2c: designware: Add a new ACPI HID for GOOG5000 I2C controller Aurelien Jarno (4): (Test) i2c: spacemit: introduce pio for k1 (Rev.) i2c: spacemit: introduce pio for k1 (Rev.) i2c: spacemit: move i2c_xfer_msg() (Test) i2c: spacemit: move i2c_xfer_msg() Chris Packham (7): (Rev.) i2c: rtl9300: add RTL9607C i2c controller support (Rev.) i2c: rtl9300: introduce clk struct for upcoming rtl9607 support (Rev.) i2c: rtl9300: introduce a property for 8 bit width reg address (Rev.) i2c: rtl9300: introduce F_BUSY to the reg_fields struct (Rev.) i2c: rtl9300: introduce max length property to driver data (Rev.) i2c: rtl9300: split data_reg into read and write reg (Rev.) i2c: rtl9300: add support for 50 kHz and 2.5 MHz bus speeds Jon Hunter (6): (Rev.) i2c: tegra: Add support for Tegra410 (Test) i2c: tegra: Add support for Tegra410 (Rev.) i2c: tegra: Add logic to support different register offsets (Test) i2c: tegra: Add logic to support different register offsets (Rev.) i2c: tegra: Introduce tegra_i2c_variant to identify DVC and VI (Test) i2c: tegra: Introduce tegra_i2c_variant to identify DVC and VI Jonathan Cameron (1): (Rev.) i2c: xiic: remove duplicate error message Konrad Dybcio (1): (Rev.) i2c: qcom-cci: Remove unused CCI_RES_MAX macro definition Krzysztof Kozlowski (3): (Rev.) dt-bindings: i2c: intel,ixp4xx-i2c: Convert to DT schema (Rev.) dt-bindings: i2c: qcom-cci: Document sm6150 compatible (Rev.) dt-bindings: i2c: qcom-cci: Document Milos compatible Loic Poulain (2): (Rev.) i2c: qcom-cci: Remove unused CCI_RES_MAX macro definition (Rev.) dt-bindings: i2c: qcom-cci: Document sm6150 compatible Luca Ceresoli (1): (Rev.) i2c: atr: use kzalloc_flex Mukesh Kumar Savaliya (1): (Rev.) i2c: qcom-geni: Avoid extra TX DMA TRE for single read message in GPI mode Paul Menzel (1): (Rev.) i2c: npcm7xx: Use NULL instead of 0 for pointer Sakari Ailus (1): (Rev.) i2c: usbio: Add ACPI device-id for NVL platforms Tali Perry (1): (Rev.) i2c: npcm7xx: Use NULL instead of 0 for pointer Troy Mitchell (1): (Rev.) dt-bindings: i2c: spacemit: k3: Add compatible Vadillo Miguel (1): (Rev.) i2c: usbio: Add ACPI device-id for NVL platforms Vladimir Zapolskiy (1): (Rev.) dt-bindings: i2c: qcom-cci: Document sm6150 compatible Wolfram Sang (1): (Rev.) dt-bindings: i2c: renesas,riic: Document the R9A08G046 support .../devicetree/bindings/i2c/i2c-iop3xx.txt | 20 - .../devicetree/bindings/i2c/intel,ixp4xx-i2c.yaml | 41 ++ .../devicetree/bindings/i2c/qcom,i2c-cci.yaml | 20 + .../bindings/i2c/realtek,rtl9301-i2c.yaml | 15 + .../devicetree/bindings/i2c/renesas,riic.yaml | 1 + .../bindings/i2c/snps,designware-i2c.yaml | 2 - .../devicetree/bindings/i2c/spacemit,k1-i2c.yaml | 6 +- drivers/i2c/busses/Kconfig | 3 +- drivers/i2c/busses/i2c-cp2615.c | 5 +- drivers/i2c/busses/i2c-designware-platdrv.c | 1 + drivers/i2c/busses/i2c-diolan-u2c.c | 12 +- drivers/i2c/busses/i2c-k1.c | 316 +++++++++--- drivers/i2c/busses/i2c-npcm7xx.c | 2 +- drivers/i2c/busses/i2c-ocores.c | 24 +- drivers/i2c/busses/i2c-qcom-cci.c | 3 - drivers/i2c/busses/i2c-qcom-geni.c | 24 +- drivers/i2c/busses/i2c-robotfuzz-osif.c | 4 +- drivers/i2c/busses/i2c-rtl9300.c | 195 ++++++-- drivers/i2c/busses/i2c-s3c2410.c | 7 +- drivers/i2c/busses/i2c-tegra.c | 534 +++++++++++++++------ drivers/i2c/busses/i2c-tiny-usb.c | 13 +- drivers/i2c/busses/i2c-usbio.c | 1 + drivers/i2c/busses/i2c-xiic.c | 97 ++-- drivers/i2c/i2c-atr.c | 17 +- 24 files changed, 970 insertions(+), 393 deletions(-) delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-iop3xx.txt create mode 100644 Documentation/devicetree/bindings/i2c/intel,ixp4xx-i2c.yaml --mzOkz4aCNeQaQfiQ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmnjH6kACgkQFA3kzBSg KbYVPQ/+J8CfXnNRq+6O+ipkSLKY7451foUoCGrXzCyyMfOAJMCWUTDEi8U+Uz6z cI49AEV81u1f68vssq+H9lHj5uX12I2woqcm06yIBbYRdM3D4959TnotYrOz1jfg tkIRcrGVKdFO2y2OfMlS9yZU46A4Tmo+yWiPbtgzVaX34a3kBGrsME2uZUU70np2 jlFdhWQtn25+f0K7ESASJT9bbtx1FlSoY9oXNCYwMhbOmmQLMCV1e4WZuxXuFWdi aSfSeq8HCH7jDAW4rtZdQqob74OuPzLZs+U6/ok6hWrZ2tdCf9HBJ2T+ShpAXFUp hnQdpuiMrGR+VDaC0zpDJNjKGekMETQ6OpcjgoFmpkiEOx2DGi+zm/1ioU0sN+2G tzQUarZhHYip3G0CpyGNDwd6Sjyx7Gd1hokxgmiJnUflDVSsbz7l/UulgcORHy+E 1MryNqc+fsWlXk0BgnA5h5+o08H2bGmxpooonrK9DVMb3xg4JbD9DaqVQzxQ7K2f QxoQqO866KjhVnHOSiUUsF0noWCK0XS7FSlcE1VRH5v3ai3Fplws032PGA5u1F2M XvsY5+yz7Qcr3JKIZYVvNsli6S/0A1ewlHv3dkyY3vnl/6W9nyPPdXqBOhROFrfD drpZ16BeQAtR5fGLC7RFlfP4T2PiUerwJqV52aF8GHL/Xq41Yow= =QID8 -----END PGP SIGNATURE----- --mzOkz4aCNeQaQfiQ--