static int i2c_post_probe(struct udevice *dev) { #if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA) struct dm_i2c_bus *i2c = dev_get_uclass_priv(dev); i2c->speed_hz = dev_read_u32_default(dev, "clock-frequency", 100000); return dm_i2c_set_bus_speed(dev, i2c->speed_hz); #else return 0; #endif }
static int i2c_post_probe(struct udevice *dev) { #if CONFIG_IS_ENABLED(OF_CONTROL) struct dm_i2c_bus *i2c = dev_get_uclass_priv(dev); i2c->speed_hz = fdtdec_get_int(gd->fdt_blob, dev->of_offset, "clock-frequency", 100000); return dm_i2c_set_bus_speed(dev, i2c->speed_hz); #else return 0; #endif }
static int i2c_mux_bus_set_bus_speed(struct udevice *dev, unsigned int speed) { struct udevice *mux = dev->parent; struct i2c_mux *priv = dev_get_uclass_priv(mux); int ret, ret2; ret = i2c_mux_select(dev); if (ret) return ret; ret = dm_i2c_set_bus_speed(priv->i2c_bus, speed); ret2 = i2c_mux_deselect(dev); return ret ? ret : ret2; }