Re: [PATCH 2/8] i2c: sprd: Add I2C driver to use 'reset framework' function

From: Yann Sionneau
Date: Thu Aug 17 2023 - 10:08:29 EST


Le 17/08/2023 à 11:45, Huangzheng Lai a écrit :

This patch adds the 'reset framework' function for I2C drivers, which
resets the I2C controller when a timeout exception occurs.
...
+ if (i2c_dev->rst != NULL) {
if (i2c_dev->rst) {
+ ret = reset_control_reset(i2c_dev->rst);
+ if (ret < 0)
+ dev_err(i2c_dev->dev, "i2c soft reset failed, ret = %d\n", ret);
+ }

--

Yann