if (IS_ERR(musb->xceiv))
return PTR_ERR(musb->xceiv);
+ musb->phy = devm_phy_get(dev->parent, "usb2-phy");
+
/* Returns zero if e.g. not clocked */
rev = dsps_readl(reg_base, wrp->revision);
if (!rev)
return -ENODEV;
usb_phy_init(musb->xceiv);
+ if (IS_ERR(musb->phy)) {
+ musb->phy = NULL;
+ } else {
+ ret = phy_init(musb->phy);
+ if (ret < 0)
+ return ret;
+ ret = phy_power_on(musb->phy);
+ if (ret) {
+ phy_exit(musb->phy);
+ return ret;
+ }
+ }
+
setup_timer(&glue->timer, otg_timer, (unsigned long) musb);
/* Reset the musb */
del_timer_sync(&glue->timer);
usb_phy_shutdown(musb->xceiv);
+ phy_power_off(musb->phy);
+ phy_exit(musb->phy);
debugfs_remove_recursive(glue->dbgfs_root);
return 0;
struct device *dev = musb->controller;
struct dsps_glue *glue = dev_get_drvdata(dev->parent);
const struct dsps_musb_wrapper *wrp = glue->wrp;
- int session_restart = 0;
+ int session_restart = 0, error;
if (glue->sw_babble_enabled)
session_restart = sw_babble_control(musb);
dsps_writel(musb->ctrl_base, wrp->control, (1 << wrp->reset));
usleep_range(100, 200);
usb_phy_shutdown(musb->xceiv);
+ error = phy_power_off(musb->phy);
+ if (error)
+ dev_err(dev, "phy shutdown failed: %i\n", error);
usleep_range(100, 200);
usb_phy_init(musb->xceiv);
+ error = phy_power_on(musb->phy);
+ if (error)
+ dev_err(dev, "phy powerup failed: %i\n", error);
session_restart = 1;
}
struct musb_hdrc_config *config;
struct platform_device *musb;
struct device_node *dn = parent->dev.of_node;
- int ret;
+ int ret, val;
memset(resources, 0, sizeof(resources));
res = platform_get_resource_byname(parent, IORESOURCE_MEM, "mc");
pdata.mode = get_musb_port_mode(dev);
/* DT keeps this entry in mA, musb expects it as per USB spec */
pdata.power = get_int_prop(dn, "mentor,power") / 2;
- config->multipoint = of_property_read_bool(dn, "mentor,multipoint");
+
+ ret = of_property_read_u32(dn, "mentor,multipoint", &val);
+ if (!ret && val)
+ config->multipoint = true;
ret = platform_device_add_data(musb, &pdata, sizeof(pdata));
if (ret) {