[PULL REQUEST] i2c-for-6.11-rc1-try2

From: Wolfram Sang
Date: Fri Jul 19 2024 - 11:13:36 EST

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Linus,

Here is my updated pull request with the summaries of the included
merges. There will be a trivial merge conflict because 6.10 gained
bd9f5348089b ("i2c: mark HostNotify target address as used") after rc7.
The .driver_data field simply needs to go. Please pull.

Wolfram

The following changes since commit 256abd8e550ce977b728be79a74e1729438b4948:

Linux 6.10-rc7 (2024-07-07 14:23:46 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git tags/i2c-for-6.11-rc1-try2

for you to fetch changes up to 5d89b5bdbce3937c86f05ffe19455c3068fd94f7:

i2c: document new callbacks in i2c_algorithm (2024-07-13 11:11:58 +0200)

----------------------------------------------------------------
The I2C core gains documentation updates for the testunit, a cleanup
regarding unneeded 'driver_data' and more sanity checks in the char
device.

For the host drivers, this release includes significant updates, with
the primary change being the renaming from "master/slave" to
"controller/target" to adhere to I2C v7 and SMBus 3.2 standards.

New Support:

- Added support for Intel Arrow Lake-H.
- Added I2C support in the Arioha SoC by linking the Mediatek
I2C controller.

Cleanups:

- Added the MODULE_DESCRIPTION() macro, resolving a modpost
warning in the ALi 1563 Southbridge driver.
- Constified the regmap_config declaration in the i2c-designware
driver.
- Improved the coding style in the Renesas R-Car driver by
removing unnecessary semicolons after brackets.

General improvements:

- In the OMAP device, replaced NOIRQ_SYSTEM_SLEEP_PM_OPS with
RUNTIME_PM_OPS to enable waking up the controller during
suspend() before suspend_noirq() kicks in.
- Improved logging in the Xilinx driver.
- Added a warning (WARN()) in the Renesas R-Car driver for
spurious interrupts.

DTS Changes:

- Removed address-cell and size-cell from the Atmel at91sam,
nVidia Tegra 20, and Samsung S3c2410 devices.
- Fixed Texas Instruments OMAP4 I2C controller to comply with
the i2c-controller.yaml schema.
- Improved indentation in DTS examples for several I2C devices.
- Converted the NXP LPC1788 binding to the dt-schema.
- Added documentation for the compatible string
thead,th1520-i2c.
- Added the "power-domains" property for the Meson I2C driver.

AT24 EEPROM driver changes:

- add support for two new Microchip models
- document even more new models in DT bindings (those use fallback
compatibles so no code changes)

----------------------------------------------------------------
Andrei Simion (1):
dt-bindings: eeprom: at24: Add Microchip 24AA025E48/24AA025E64

Claudiu Beznea (1):
eeprom: at24: Add support for Microchip 24AA025E48/24AA025E64 EEPROMs

Frieder Schrempf (2):
dt-bindings: eeprom: at24: Move compatible for Belling BL24C16A to proper place
dt-bindings: eeprom: at24: Add compatible for ONSemi N24S64B

George Stark (1):
dt-bindings: i2c: amlogic,meson6-i2c: add optional power-domains

Jarkko Nikula (1):
i2c: i801: Add support for Intel Arrow Lake-H

Javier Carrasco (1):
i2c: designware: Constify read-only struct regmap_config

Jean Delvare (1):
i2c: dev: Check for I2C_FUNC_I2C before calling i2c_transfer

Jeff Johnson (1):
i2c: add missing MODULE_DESCRIPTION() macros

Kanak Shilledar (1):
dt-bindings: i2c: nxp,lpc1788-i2c: convert to dt schema

Krzysztof Kozlowski (5):
dt-bindings: i2c: atmel,at91sam: drop unneeded address/size-cells
dt-bindings: i2c: nvidia,tegra20: drop unneeded address/size-cells
dt-bindings: i2c: samsung,s3c2410: drop unneeded address/size-cells
dt-bindings: i2c: ti,omap4: reference i2c-controller.yaml schema
dt-bindings: i2c: adjust indentation in DTS example to coding style

Lorenzo Bianconi (1):
i2c: mt7621: Add Airoha EN7581 i2c support

Marc Ferland (1):
i2c: xiic: improve error message when transfer fails to start

Nicolas Ferre (1):
dt-bindings: i2c: at91: Add sama7d65 compatible string

Thomas Bonnefille (1):
dt-bindings: i2c: dw: Document compatible thead,th1520-i2c

Thomas Richard (2):
i2c: omap: switch to NOIRQ_SYSTEM_SLEEP_PM_OPS() and RUNTIME_PM_OPS()
i2c: omap: wakeup the controller during suspend() callback

Uwe Kleine-König (1):
i2c: Drop explicit initialization of struct i2c_device_id::driver_data to 0

Wolfram Sang (67):
Documentation: i2c: testunit: use proper reST
Merge tag 'at24-updates-for-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-mergewindow
i2c: add debug message for detected HostNotify alerts
i2c: rcar: WARN about spurious irqs
i2c: rcar: minor changes to adhere to coding style
i2c: reword i2c_algorithm according to newest specification
i2c: ali15x3: reword according to newest specification
i2c: altera: reword according to newest specification
i2c: au1550: reword according to newest specification
i2c: bcm-kona: reword according to newest specification
i2c: bcm2835: reword according to newest specification
i2c: brcmstb: reword according to newest specification
i2c: cht-wc: reword according to newest specification
i2c: cp2615: reword according to newest specification
i2c: cros-ec-tunnel: reword according to newest specification
i2c: davinci: reword according to newest specification
i2c: digicolor: reword according to newest specification
i2c: diolan-u2c: reword according to newest specification
i2c: dln2: reword according to newest specification
i2c: fsi: reword according to newest specification
i2c: gpio: reword according to newest specification
i2c: highlander: reword according to newest specification
i2c: hisi: reword according to newest specification
i2c: hix5hd2: reword according to newest specification
i2c: i801: reword according to newest specification
i2c: ibm_iic: reword according to newest specification
i2c: iop3xx: reword according to newest specification
i2c: isch: reword according to newest specification
i2c: jz4780: reword according to newest specification
i2c: kempld: reword according to newest specification
i2c: ljca: reword according to newest specification
i2c: lpc2k: reword according to newest specification
i2c: ls2x: reword according to newest specification
i2c: mlxcpld: reword according to newest specification
i2c: mpc: reword according to newest specification
i2c: mt7621: reword according to newest specification
i2c: mv64xxx: reword according to newest specification
i2c: ocores: reword according to newest specification
i2c: octeon: reword according to newest specification
i2c: opal: reword according to newest specification
i2c: owl: reword according to newest specification
i2c: pasemi: reword according to newest specification
i2c: piix4: reword according to newest specification
i2c: powermac: reword according to newest specification
i2c: pxa-pci: reword according to newest specification
i2c: riic: reword according to newest specification
i2c: rk3x: reword according to newest specification
i2c: robotfuzz-osif: reword according to newest specification
i2c: rzv2m: reword according to newest specification
i2c: sis5595: reword according to newest specification
i2c: sprd: reword according to newest specification
i2c: stm32f4: reword according to newest specification
i2c: sun6i-p2wi: reword according to newest specification
i2c: taos-evm: reword according to newest specification
i2c: tegra-bpmp: reword according to newest specification
i2c: thunderx-pcidrv: reword according to newest specification
i2c: tiny-usb: reword according to newest specification
i2c: uniphier-f: reword according to newest specification
i2c: uniphier: reword according to newest specification
i2c: viperboard: reword according to newest specification
i2c: viai2c: reword according to newest specification
i2c: nvidia-gpu: reword according to newest specification
i2c: virtio: reword according to newest specification
i2c: cpm: reword according to newest specification
i2c: st: reword according to newest specification
Merge tag 'i2c-host-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow
i2c: document new callbacks in i2c_algorithm

with much appreciated quality assurance from
----------------------------------------------------------------
Alain Volmat (1):
(Rev.) i2c: st: reword according to newest specification

Andi Shyti (62):
(Rev.) i2c: st: reword according to newest specification
(Rev.) i2c: cpm: reword according to newest specification
(Rev.) i2c: virtio: reword according to newest specification
(Rev.) i2c: nvidia-gpu: reword according to newest specification
(Rev.) i2c: viai2c: reword according to newest specification
(Rev.) i2c: viperboard: reword according to newest specification
(Rev.) i2c: uniphier: reword according to newest specification
(Rev.) i2c: uniphier-f: reword according to newest specification
(Rev.) i2c: tiny-usb: reword according to newest specification
(Rev.) i2c: thunderx-pcidrv: reword according to newest specification
(Rev.) i2c: tegra-bpmp: reword according to newest specification
(Rev.) i2c: taos-evm: reword according to newest specification
(Rev.) i2c: sun6i-p2wi: reword according to newest specification
(Rev.) i2c: stm32f4: reword according to newest specification
(Rev.) i2c: sprd: reword according to newest specification
(Rev.) i2c: sis5595: reword according to newest specification
(Rev.) i2c: rzv2m: reword according to newest specification
(Rev.) i2c: robotfuzz-osif: reword according to newest specification
(Rev.) i2c: rk3x: reword according to newest specification
(Rev.) i2c: riic: reword according to newest specification
(Rev.) i2c: pxa-pci: reword according to newest specification
(Rev.) i2c: powermac: reword according to newest specification
(Rev.) i2c: piix4: reword according to newest specification
(Rev.) i2c: pasemi: reword according to newest specification
(Rev.) i2c: owl: reword according to newest specification
(Rev.) i2c: opal: reword according to newest specification
(Rev.) i2c: octeon: reword according to newest specification
(Rev.) i2c: ocores: reword according to newest specification
(Rev.) i2c: mv64xxx: reword according to newest specification
(Rev.) i2c: mt7621: reword according to newest specification
(Rev.) i2c: mpc: reword according to newest specification
(Rev.) i2c: mlxcpld: reword according to newest specification
(Rev.) i2c: ls2x: reword according to newest specification
(Rev.) i2c: lpc2k: reword according to newest specification
(Rev.) i2c: ljca: reword according to newest specification
(Rev.) i2c: kempld: reword according to newest specification
(Rev.) i2c: jz4780: reword according to newest specification
(Rev.) i2c: isch: reword according to newest specification
(Rev.) i2c: iop3xx: reword according to newest specification
(Rev.) i2c: ibm_iic: reword according to newest specification
(Rev.) i2c: i801: reword according to newest specification
(Rev.) i2c: hix5hd2: reword according to newest specification
(Rev.) i2c: hisi: reword according to newest specification
(Rev.) i2c: highlander: reword according to newest specification
(Rev.) i2c: gpio: reword according to newest specification
(Rev.) i2c: fsi: reword according to newest specification
(Rev.) i2c: dln2: reword according to newest specification
(Rev.) i2c: diolan-u2c: reword according to newest specification
(Rev.) i2c: digicolor: reword according to newest specification
(Rev.) i2c: davinci: reword according to newest specification
(Rev.) i2c: cros-ec-tunnel: reword according to newest specification
(Rev.) i2c: cht-wc: reword according to newest specification
(Rev.) i2c: brcmstb: reword according to newest specification
(Rev.) i2c: bcm2835: reword according to newest specification
(Rev.) i2c: bcm-kona: reword according to newest specification
(Rev.) i2c: au1550: reword according to newest specification
(Rev.) i2c: altera: reword according to newest specification
(Rev.) i2c: ali15x3: reword according to newest specification
(Rev.) i2c: reword i2c_algorithm according to newest specification
(Rev.) i2c: add debug message for detected HostNotify alerts
(Rev.) i2c: omap: wakeup the controller during suspend() callback
(Rev.) i2c: dev: Check for I2C_FUNC_I2C before calling i2c_transfer

AngeloGioacchino Del Regno (2):
(Rev.) i2c: mt7621: reword according to newest specification
(Rev.) i2c: mt7621: Add Airoha EN7581 i2c support

Baolin Wang (1):
(Rev.) i2c: sprd: reword according to newest specification

Chris Packham (1):
(Rev.) i2c: mpc: reword according to newest specification

Conor Dooley (6):
(Rev.) dt-bindings: i2c: adjust indentation in DTS example to coding style
(Rev.) dt-bindings: i2c: ti,omap4: reference i2c-controller.yaml schema
(Rev.) dt-bindings: i2c: samsung,s3c2410: drop unneeded address/size-cells
(Rev.) dt-bindings: i2c: nvidia,tegra20: drop unneeded address/size-cells
(Rev.) dt-bindings: i2c: atmel,at91sam: drop unneeded address/size-cells
(Rev.) dt-bindings: eeprom: at24: Add Microchip 24AA025E48/24AA025E64

Eddie James (1):
(Rev.) i2c: fsi: reword according to newest specification

Florian Fainelli (3):
(Rev.) i2c: brcmstb: reword according to newest specification
(Rev.) i2c: bcm2835: reword according to newest specification
(Rev.) i2c: bcm-kona: reword according to newest specification

Hans de Goede (1):
(Rev.) i2c: cht-wc: reword according to newest specification

Heiko Stuebner (1):
(Rev.) i2c: rk3x: reword according to newest specification

Jarkko Nikula (1):
(Rev.) dt-bindings: i2c: dw: Document compatible thead,th1520-i2c

Krzysztof Kozlowski (1):
(Rev.) dt-bindings: i2c: nxp,lpc1788-i2c: convert to dt schema

Neil Armstrong (1):
(Rev.) dt-bindings: i2c: amlogic,meson6-i2c: add optional power-domains

Ray Liu (1):
(Test) i2c: mt7621: Add Airoha EN7581 i2c support

Rob Herring (Arm) (1):
(Rev.) dt-bindings: i2c: amlogic,meson6-i2c: add optional power-domains

Stefan Roese (1):
(Rev.) i2c: mt7621: reword according to newest specification

Tony Lindgren (1):
(Rev.) i2c: omap: wakeup the controller during suspend() callback

Documentation/devicetree/bindings/eeprom/at24.yaml | 18 ++-
.../bindings/i2c/amlogic,meson6-i2c.yaml | 3 +
.../devicetree/bindings/i2c/atmel,at91sam-i2c.yaml | 10 +-
.../devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml | 28 ++---
.../devicetree/bindings/i2c/i2c-demux-pinctrl.yaml | 112 +++++++++---------
.../devicetree/bindings/i2c/i2c-lpc2k.txt | 33 ------
.../bindings/i2c/nvidia,tegra20-i2c.yaml | 6 -
.../devicetree/bindings/i2c/nxp,lpc1788-i2c.yaml | 54 +++++++++
.../devicetree/bindings/i2c/renesas,iic-emev2.yaml | 14 +--
.../devicetree/bindings/i2c/renesas,rcar-i2c.yaml | 20 ++--
.../devicetree/bindings/i2c/renesas,riic.yaml | 34 +++---
.../bindings/i2c/renesas,rmobile-iic.yaml | 24 ++--
.../bindings/i2c/samsung,s3c2410-i2c.yaml | 6 -
.../bindings/i2c/snps,designware-i2c.yaml | 4 +
.../devicetree/bindings/i2c/st,stm32-i2c.yaml | 66 +++++------
.../devicetree/bindings/i2c/ti,omap4-i2c.yaml | 64 +++++------
Documentation/i2c/busses/i2c-i801.rst | 1 +
Documentation/i2c/slave-testunit-backend.rst | 127 ++++++++++++++-------
MAINTAINERS | 2 +-
drivers/i2c/busses/Kconfig | 3 +-
drivers/i2c/busses/i2c-ali1563.c | 1 +
drivers/i2c/busses/i2c-ali15x3.c | 2 +-
drivers/i2c/busses/i2c-altera.c | 4 +-
drivers/i2c/busses/i2c-au1550.c | 15 ++-
drivers/i2c/busses/i2c-bcm-kona.c | 13 +--
drivers/i2c/busses/i2c-bcm2835.c | 10 +-
drivers/i2c/busses/i2c-brcmstb.c | 11 +-
drivers/i2c/busses/i2c-ccgx-ucsi.c | 1 +
drivers/i2c/busses/i2c-cht-wc.c | 8 +-
drivers/i2c/busses/i2c-cp2615.c | 10 +-
drivers/i2c/busses/i2c-cpm.c | 4 +-
drivers/i2c/busses/i2c-cros-ec-tunnel.c | 4 +-
drivers/i2c/busses/i2c-davinci.c | 17 ++-
drivers/i2c/busses/i2c-designware-platdrv.c | 2 +-
drivers/i2c/busses/i2c-digicolor.c | 6 +-
drivers/i2c/busses/i2c-diolan-u2c.c | 2 +-
drivers/i2c/busses/i2c-dln2.c | 4 +-
drivers/i2c/busses/i2c-fsi.c | 56 ++++-----
drivers/i2c/busses/i2c-gpio.c | 8 +-
drivers/i2c/busses/i2c-highlander.c | 2 +-
drivers/i2c/busses/i2c-hisi.c | 8 +-
drivers/i2c/busses/i2c-hix5hd2.c | 6 +-
drivers/i2c/busses/i2c-i801.c | 15 ++-
drivers/i2c/busses/i2c-ibm_iic.c | 27 ++---
drivers/i2c/busses/i2c-iop3xx.c | 15 +--
drivers/i2c/busses/i2c-isch.c | 2 +-
drivers/i2c/busses/i2c-jz4780.c | 4 +-
drivers/i2c/busses/i2c-kempld.c | 4 +-
drivers/i2c/busses/i2c-ljca.c | 20 ++--
drivers/i2c/busses/i2c-lpc2k.c | 10 +-
drivers/i2c/busses/i2c-ls2x.c | 11 +-
drivers/i2c/busses/i2c-mlxcpld.c | 14 +--
drivers/i2c/busses/i2c-mpc.c | 4 +-
drivers/i2c/busses/i2c-mt7621.c | 26 ++---
drivers/i2c/busses/i2c-mv64xxx.c | 12 +-
drivers/i2c/busses/i2c-nvidia-gpu.c | 7 +-
drivers/i2c/busses/i2c-ocores.c | 8 +-
drivers/i2c/busses/i2c-octeon-core.c | 6 +-
drivers/i2c/busses/i2c-octeon-core.h | 4 +-
drivers/i2c/busses/i2c-octeon-platdrv.c | 2 +-
drivers/i2c/busses/i2c-omap.c | 36 ++++--
drivers/i2c/busses/i2c-opal.c | 10 +-
drivers/i2c/busses/i2c-owl.c | 12 +-
drivers/i2c/busses/i2c-pasemi-core.c | 6 +-
drivers/i2c/busses/i2c-piix4.c | 2 +-
drivers/i2c/busses/i2c-powermac.c | 14 +--
drivers/i2c/busses/i2c-pxa-pci.c | 2 +-
drivers/i2c/busses/i2c-pxa.c | 1 +
drivers/i2c/busses/i2c-qup.c | 1 +
drivers/i2c/busses/i2c-rcar.c | 13 +--
drivers/i2c/busses/i2c-riic.c | 8 +-
drivers/i2c/busses/i2c-rk3x.c | 20 ++--
drivers/i2c/busses/i2c-robotfuzz-osif.c | 4 +-
drivers/i2c/busses/i2c-rzv2m.c | 12 +-
drivers/i2c/busses/i2c-sis5595.c | 2 +-
drivers/i2c/busses/i2c-sprd.c | 16 +--
drivers/i2c/busses/i2c-st.c | 8 +-
drivers/i2c/busses/i2c-stm32f4.c | 8 +-
drivers/i2c/busses/i2c-sun6i-p2wi.c | 20 ++--
drivers/i2c/busses/i2c-taos-evm.c | 2 +-
drivers/i2c/busses/i2c-tegra-bpmp.c | 4 +-
drivers/i2c/busses/i2c-thunderx-pcidrv.c | 2 +-
drivers/i2c/busses/i2c-tiny-usb.c | 6 +-
drivers/i2c/busses/i2c-uniphier-f.c | 26 ++---
drivers/i2c/busses/i2c-uniphier.c | 15 ++-
drivers/i2c/busses/i2c-viai2c-common.c | 2 +-
drivers/i2c/busses/i2c-viai2c-wmt.c | 8 +-
drivers/i2c/busses/i2c-viai2c-zhaoxin.c | 12 +-
drivers/i2c/busses/i2c-viperboard.c | 10 +-
drivers/i2c/busses/i2c-virtio.c | 2 +-
drivers/i2c/busses/i2c-xiic.c | 9 +-
drivers/i2c/i2c-core-base.c | 6 +-
drivers/i2c/i2c-dev.c | 12 ++
drivers/i2c/i2c-slave-testunit.c | 2 +-
drivers/i2c/i2c-smbus.c | 2 +-
drivers/i2c/muxes/i2c-mux-pca9541.c | 2 +-
drivers/misc/eeprom/at24.c | 8 ++
include/linux/i2c.h | 44 +++++--
98 files changed, 744 insertions(+), 639 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
create mode 100644 Documentation/devicetree/bindings/i2c/nxp,lpc1788-i2c.yaml

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