int i;
regs = (struct imx_lpi2c_reg *)devfdt_get_addr(bus);
- clock_rate = imx_get_i2cclk(bus->seq + 4);
+ clock_rate = imx_get_i2cclk(bus->seq);
if (!clock_rate)
return -EPERM;
i2c_bus->bus = bus;
/* power up i2c resource */
- ret = init_i2c_power(bus->seq + 4);
+ ret = init_i2c_power(bus->seq);
if (ret) {
debug("init_i2c_power err = %d\n", ret);
return ret;
}
- /* Enable clk, only i2c4-7 can be handled by A7 core */
- ret = enable_i2c_clk(1, bus->seq + 4);
+ /* To i.MX7ULP, only i2c4-7 can be handled by A7 core */
+ ret = enable_i2c_clk(1, bus->seq);
if (ret < 0)
return ret;
ret2 = gpio_request_by_name_nodev(offset_to_ofnode(node),
"sda-gpios", 0, &i2c_bus->sda_gpio,
GPIOD_IS_OUT);
- if (!dm_gpio_is_valid(&i2c_bus->sda_gpio) |
- !dm_gpio_is_valid(&i2c_bus->scl_gpio) |
- ret | ret2) {
+ if (!dm_gpio_is_valid(&i2c_bus->sda_gpio) ||
+ !dm_gpio_is_valid(&i2c_bus->scl_gpio) ||
+ ret || ret2) {
dev_err(dev, "i2c bus %d at %lu, fail to request scl/sda gpio\n", bus->seq, i2c_bus->base);
return -EINVAL;
}