linux/drivers/i2c
Lad Prabhakar 26c7871100 i2c: riic: Introduce helper functions for I2C read/write operations
Introduce helper functions for performing I2C read and write operations
in the RIIC driver.

These helper functions lay the groundwork for adding support for the
RZ/V2H SoC. This is essential because the register offsets for the RZ/V2H
SoC differ from those of the RZ/A SoC. By abstracting the read and write
operations, we can seamlessly adapt the driver to support different SoC
variants without extensive modifications.

This patch is part of the preparation process for integrating support for
the RZ/V2H SoC into the RIIC driver.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2024-05-06 00:35:38 +02:00
..
algos i2c: algo: bit: allow getsda to be NULL 2023-01-23 23:15:49 +01:00
busses i2c: riic: Introduce helper functions for I2C read/write operations 2024-05-06 00:35:38 +02:00
muxes i2c: muxes: pca954x: Allow sharing reset GPIO 2024-03-20 09:45:04 +01:00
i2c-atr.c i2c: Annotate struct i2c_atr with __counted_by 2023-09-24 22:50:25 +02:00
i2c-boardinfo.c i2c: Remove support for dangling device properties 2021-04-10 21:43:02 +02:00
i2c-core-acpi.c i2c: add fwnode APIs 2023-01-17 09:29:59 +01:00
i2c-core-base.c i2c: smbus: fix NULL function pointer dereference 2024-04-27 12:57:57 +02:00
i2c-core-of.c Char/Misc drivers for 6.4-rc1 2023-04-27 12:07:50 -07:00
i2c-core-slave.c i2c: add tracepoints for I2C slave events 2022-03-20 00:11:05 +01:00
i2c-core-smbus.c i2c: smbus: Check for parent device before dereference 2022-02-19 12:37:20 +01:00
i2c-core.h i2c: core: Fix atomic xfer check for non-preempt config 2024-01-06 14:10:10 +01:00
i2c-dev.c i2c: dev: copy userspace array safely 2023-11-08 10:26:27 +01:00
i2c-mux.c i2c: mux: Avoid potential false error message in i2c_mux_add_adapter 2023-09-25 08:22:02 +02:00
i2c-slave-eeprom.c i2c: Convert drivers to new .probe() callback 2023-03-09 21:59:30 +01:00
i2c-slave-testunit.c i2c: Convert drivers to new .probe() callback 2023-03-09 21:59:30 +01:00
i2c-smbus.c i2c: smbus: Prepare i2c_register_spd for usage on muxed segments 2024-03-04 21:44:56 +01:00
i2c-stub.c i2c: stub: Don't let i2c adapters declare I2C_CLASS_SPD support if they support I2C_CLASS_HWMON 2024-01-18 21:10:41 +01:00
Kconfig i2c: Make I2C_ATR invisible 2023-09-13 10:56:00 +02:00
Makefile media: i2c: add I2C Address Translator (ATR) support 2023-07-14 13:11:44 +02:00