Add the "aspeed,ast2700-usb-vhub" compatible. The ast2700 vhub
controller requires an reset, so make the "resets" property
mandatory for this compatible to reflect the hardware requirement.
Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
---
.../devicetree/bindings/usb/aspeed,usb-vhub.yaml | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml b/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml
index 7f22f9c031b2..b8bac2cce949 100644
--- a/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml
+++ b/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml
@@ -17,8 +17,8 @@ description: |+
Supported number of devices and endpoints vary depending on hardware
revisions. AST2400 and AST2500 Virtual Hub supports 5 downstream devices
- and 15 generic endpoints, while AST2600 Virtual Hub supports 7 downstream
- devices and 21 generic endpoints.
+ and 15 generic endpoints, while AST2600 and AST2700 Virtual Hub supports
+ 7 downstream devices and 21 generic endpoints.
properties:
compatible:
@@ -26,6 +26,7 @@ properties:
- aspeed,ast2400-usb-vhub
- aspeed,ast2500-usb-vhub
- aspeed,ast2600-usb-vhub
+ - aspeed,ast2700-usb-vhub
reg:
maxItems: 1
@@ -33,6 +34,9 @@ properties:
clocks:
maxItems: 1
+ resets:
+ maxItems: 1
+
interrupts:
maxItems: 1
@@ -107,6 +111,20 @@ required:
- aspeed,vhub-downstream-ports
- aspeed,vhub-generic-endpoints
+if:
+ properties:
+ compatible:
+ contains:
+ const: aspeed,ast2700-usb-vhub
+
+then:
+ required:
+ - resets
+
+else:
+ properties:
+ resets: false
+
additionalProperties: false
examples:
--
2.34.1