-
-int select_i2c_ch_pca9547(u8 ch)
-{
- int ret;
-
-#ifndef CONFIG_DM_I2C
- ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
-#else
- struct udevice *dev;
-
- ret = i2c_get_chip_for_busnum(0, I2C_MUX_PCA_ADDR_PRI, 1, &dev);
- if (!ret)
- ret = dm_i2c_write(dev, 0, &ch, 1);