@@ -887,6 +887,26 @@ void ast_vhub_hub_reset(struct ast_vhub *vhub)
writel(0, vhub->regs + AST_VHUB_EP1_STS_CHG);
}
+static void ast_vhub_of_parse_dev_desc(struct ast_vhub *vhub,
+ const struct device_node *vhub_np)
+{
+ u16 id;
+ u32 data;
+
+ if (!of_property_read_u32(vhub_np, "vhub-vendor-id", &data)) {
+ id = (u16)data;
+ vhub->vhub_dev_desc.idVendor = cpu_to_le16(id);
+ }
+ if (!of_property_read_u32(vhub_np, "vhub-product-id", &data)) {
+ id = (u16)data;
+ vhub->vhub_dev_desc.idProduct = cpu_to_le16(id);
+ }
+ if (!of_property_read_u32(vhub_np, "vhub-device-revision", &data)) {
+ id = (u16)data;
+ vhub->vhub_dev_desc.bcdDevice = cpu_to_le16(id);
+ }
+}
+
static struct usb_gadget_string_container*
ast_vhub_str_container_alloc(struct ast_vhub *vhub)
{
@@ -1000,6 +1020,7 @@ static int ast_vhub_init_desc(struct ast_vhub *vhub)
/* Initialize vhub Device Descriptor. */
memcpy(&vhub->vhub_dev_desc, &ast_vhub_dev_desc,
sizeof(vhub->vhub_dev_desc));
+ ast_vhub_of_parse_dev_desc(vhub, vhub_np);
/* Initialize vhub Configuration Descriptor. */
memcpy(&vhub->vhub_conf_desc, &ast_vhub_conf_desc,