user/sven/linux.git/include/linux/i2c.h, branch v5.11.10

i2c: Switch to using the new API kobj_to_dev()

2020-09-21T09:45:43Z

Switch to using the new API kobj_to_dev(). Signed-off-by: Tian Tao Signed-off-by: Wolfram Sang

Merge branch 'i2c/for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2020-08-14T01:41:00Z

Pull i2c updates from Wolfram Sang: - bus recovery can now be given a pinctrl handle and the I2C core will do all the steps to switch to/from GPIO which can save quite some boilerplate code from drivers - "fallthrough" conversion - driver updates, mostly ID additions * 'i2c/for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (32 commits) i2c: iproc: fix race between client unreg and isr i2c: eg20t: use generic power management i2c: eg20t: Drop PCI wakeup calls from .suspend/.resume i2c: mediatek: Fix i2c_spec_values description i2c: mediatek: Add i2c compatible for MediaTek MT8192 dt-bindings: i2c: update bindings for MT8192 SoC i2c: mediatek: Add access to more than 8GB dram in i2c driver i2c: mediatek: Add apdma sync in i2c driver i2c: i801: Add support for Intel Tiger Lake PCH-H i2c: i801: Add support for Intel Emmitsburg PCH i2c: bcm2835: Replace HTTP links with HTTPS ones Documentation: i2c: dev: 'block process call' is supported i2c: at91: Move to generic GPIO bus recovery i2c: core: treat EPROBE_DEFER when acquiring SCL/SDA GPIOs i2c: core: add generic I2C GPIO recovery dt-bindings: i2c: add generic properties for GPIO bus recovery i2c: rcar: avoid race when unregistering slave i2c: tegra: Avoid tegra_i2c_init_dma() for Tegra210 vi i2c i2c: tegra: Fix runtime resume to re-init VI I2C i2c: tegra: Fix the error path in tegra_i2c_runtime_resume ...

i2c: core: add generic I2C GPIO recovery

2020-08-05T09:52:27Z

Multiple I2C bus drivers use similar bindings to obtain information needed for I2C recovery. For example, for platforms using device-tree, the properties look something like this: &i2c { ... pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c_default>; pinctrl-1 = <&pinctrl_i2c_gpio>; sda-gpios = <&pio 0 GPIO_ACTIVE_HIGH>; scl-gpios = <&pio 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; ... } For this reason, we can add this common initialization in the core. This way, other I2C bus drivers will be able to support GPIO recovery just by providing a pointer to platform's pinctrl and calling i2c_recover_bus() when SDA is stuck low. Signed-off-by: Codrin Ciubotariu [wsa: inverted one logic for better readability, minor update to kdoc] Signed-off-by: Wolfram Sang

Merge tag 'v5.8-rc7' into i2c/for-5.9

2020-07-31T13:54:27Z

i2c: also convert placeholder function to return errno

2020-07-27T18:16:58Z

All i2c_new_device-alike functions return ERR_PTR these days, but this fallback function was missed. Fixes: 2dea645ffc21 ("i2c: acpi: Return error pointers from i2c_acpi_new_device()") Signed-off-by: Wolfram Sang Reviewed-by: Andy Shevchenko [wsa: changed from 'ENOSYS' to 'ENODEV'] Signed-off-by: Wolfram Sang

i2c: revert "i2c: core: Allow drivers to disable i2c-core irq mapping"

2020-07-24T19:48:27Z

This manually reverts commit d1d84bb95364ed604015c2b788caaf3dbca0262f. The only user has gone two years ago with commit 589edb56b424 ("ACPI / scan: Create platform device for INT33FE ACPI nodes") and no new user has showed up. Remove and hope we will never need it again. Signed-off-by: Wolfram Sang Acked-by: Hans de Goede Signed-off-by: Wolfram Sang

i2c: drop duplicated word in the header file

2020-07-22T10:54:14Z

Drop the doubled word "be" in a comment. Signed-off-by: Randy Dunlap Signed-off-by: Wolfram Sang

i2c: remove deprecated i2c_new_device API

2020-06-19T07:20:28Z

All in-tree users have been converted to the new i2c_new_client_device function, so remove this deprecated one. Signed-off-by: Wolfram Sang Signed-off-by: Wolfram Sang

i2c: avoid confusing naming in header

2020-05-28T16:07:11Z

i2c_client pointers are usually named 'client'. Use it here to get rid of the ambiguity of 'dev->dev'. Signed-off-by: Wolfram Sang

Revert "i2c: core: support bus regulator controlling in adapter"

2020-05-22T14:56:58Z

This reverts commit 6fe12cdbcfe35ad4726a619a9546822d34fc934c. Testing in linux-next showed it needs some more time. Signed-off-by: Wolfram Sang