USB support in the Meson8 SoCs is provided by a DWC2 controller which
works with the same settings as Meson8b and GXBB. Using the generic
"snps,dwc2" binding results in an endless stream of "Overcurrent change
detected" messages.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/usb/dwc2.txt | 1 +
drivers/usb/dwc2/params.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt
index 6c7c2bce6d0c..b55be381ae85 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.txt
+++ b/Documentation/devicetree/bindings/usb/dwc2.txt
@@ -10,6 +10,7 @@ Required properties:
- "rockchip,rk3288-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3288 Soc;
- "lantiq,arx100-usb": The DWC2 USB controller instance in Lantiq ARX SoCs;
- "lantiq,xrx200-usb": The DWC2 USB controller instance in Lantiq XRX SoCs;
+ - "amlogic,meson8-usb": The DWC2 USB controller instance in Amlogic Meson8 SoCs;
- "amlogic,meson8b-usb": The DWC2 USB controller instance in Amlogic Meson8b SoCs;
- "amlogic,meson-gxbb-usb": The DWC2 USB controller instance in Amlogic S905 SoCs;
- "amcc,dwc-otg": The DWC2 USB controller instance in AMCC Canyonlands 460EX SoCs;
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
index 2990c347289f..0d6290ed66ea 100644
--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -128,6 +128,8 @@ const struct of_device_id dwc2_of_match_table[] = {
{ .compatible = "lantiq,xrx200-usb", .data = dwc2_set_ltq_params },
{ .compatible = "snps,dwc2" },
{ .compatible = "samsung,s3c6400-hsotg" },
+ { .compatible = "amlogic,meson8-usb",
+ .data = dwc2_set_amlogic_params },
{ .compatible = "amlogic,meson8b-usb",
.data = dwc2_set_amlogic_params },
{ .compatible = "amlogic,meson-gxbb-usb",
--
2.12.2
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
