The Amlogic A1 SoC Family embeds 1 USB Controllers:
- a DWC3 IP configured as Host for USB2 and USB3
A glue connects the controllers to the USB2 PHY of A1 SoC.
Signed-off-by: Hanjie Lin <hanjie.lin@xxxxxxxxxxx>
Signed-off-by: Yue Wang <yue.wang@xxxxxxxxxxx>
---
.../devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
index 4efb77b..f4595a3 100644
--- a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
+++ b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
@@ -9,6 +9,8 @@ title: Amlogic Meson G12A DWC3 USB SoC Controller Glue
maintainers:
- Neil Armstrong <narmstrong@xxxxxxxxxxxx>
+ - Hanjie Lin <hanjie.lin@xxxxxxxxxxx>
+ - Yue Wang <yue.wang@xxxxxxxxxxx>
description: |
The Amlogic G12A embeds a DWC3 USB IP Core configured for USB2 and USB3
@@ -22,10 +24,14 @@ description: |
The DWC3 Glue controls the PHY routing and power, an interrupt line is
connected to the Glue to serve as OTG ID change detection.
+ The Amlogic A1 embeds a DWC3 USB IP Core configured for USB2 in
+ host-only mode.
+
properties:
compatible:
enum:
- amlogic,meson-g12a-usb-ctrl
+ - amlogic,meson-a1-usb-ctrl
ranges: true
@@ -37,6 +43,11 @@ properties:
clocks:
minItems: 1
+ maxItems: 4
+
+ clock-names:
+ minItems: 1
+ maxItems: 4
resets:
minItems: 1
--
2.7.4
