i2c_ctrl_timeout_delay_us
uint32_t to = i2c_ctrl_timeout_delay_us(ismt->ismt_hdl, I2C_CTRL_TO_IO);
const uint32_t wait = i2c_ctrl_timeout_delay_us(pch->ps_hdl,
to = i2c_ctrl_timeout_delay_us(pch->ps_hdl, I2C_CTRL_TO_IO);
spin = i2c_ctrl_timeout_delay_us(pch->ps_hdl, I2C_CTRL_TO_POLL_CTRL);
extern uint32_t i2c_ctrl_timeout_delay_us(i2c_ctrl_hdl_t *, i2c_ctrl_timeout_t);