RK3568 share glue and ctrl in a single node. Use glue_get_ctrl_dev to return the glue node as the ctrl node.
Signed-off-by: Jonas Karlman jonas@kwiboo.se Reviewed-by: Jagan Teki jagan@amarulasolutions.com --- v3: - No change v2: - No change - Collect r-b tag
drivers/usb/dwc3/dwc3-generic.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/drivers/usb/dwc3/dwc3-generic.c b/drivers/usb/dwc3/dwc3-generic.c index 2331ac453132..f6d087722c9f 100644 --- a/drivers/usb/dwc3/dwc3-generic.c +++ b/drivers/usb/dwc3/dwc3-generic.c @@ -405,6 +405,22 @@ struct dwc3_glue_ops ti_ops = { .glue_configure = dwc3_ti_glue_configure, };
+static int dwc3_rk_glue_get_ctrl_dev(struct udevice *dev, ofnode *node) +{ + if (!device_is_compatible(dev, "snps,dwc3")) + return -EINVAL; + + *node = dev_ofnode(dev); + if (!ofnode_valid(*node)) + return -EINVAL; + + return 0; +} + +struct dwc3_glue_ops rk_ops = { + .glue_get_ctrl_dev = dwc3_rk_glue_get_ctrl_dev, +}; + static int dwc3_glue_bind_common(struct udevice *parent, ofnode node) { const char *name = ofnode_get_name(node); @@ -596,6 +612,7 @@ static const struct udevice_id dwc3_glue_ids[] = { { .compatible = "ti,am654-dwc3" }, { .compatible = "rockchip,rk3328-dwc3" }, { .compatible = "rockchip,rk3399-dwc3" }, + { .compatible = "rockchip,rk3568-dwc3", .data = (ulong)&rk_ops }, { .compatible = "qcom,dwc3" }, { .compatible = "fsl,imx8mp-dwc3", .data = (ulong)&imx8mp_ops }, { .compatible = "fsl,imx8mq-dwc3" },