| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2024-11-05 | i2c: muxes: Fix return value check in mule_i2c_mux_probe() | Yang Yingliang | |
| If dev_get_regmap() fails, it returns NULL pointer not ERR_PTR(), replace IS_ERR() with NULL pointer check, and return -ENODEV. Fixes: d0f8e97866bf ("i2c: muxes: add support for tsd,mule-i2c multiplexer") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> | |||
| 2024-09-10 | i2c: muxes: add support for tsd,mule-i2c multiplexer | Farouk Bouabid | |
| Theobroma Systems Mule is an MCU that emulates a set of I2C devices, among which an amc6821 and devices that are reachable through an I2C-mux. The devices on the mux can be selected by writing the appropriate device number to an I2C config register (amc6821 reg 0xff). This driver is expected to be probed as a platform device with amc6821 as its parent i2c device. Add support for the mule-i2c-mux platform driver. The amc6821 driver support for the mux will be added in a later commit. Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Farouk Bouabid <farouk.bouabid@cherry.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> | |||
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