Extend the Tegra XUSB controller device tree binding with Tegra234
support.
Signed-off-by: Wayne Chang <waynec@xxxxxxxxxx>
---
V2 -> V3:nothing has changed
V1 -> V2:address the issue on phy-names property
.../bindings/usb/nvidia,tegra-xudc.yaml | 24 ++++++++++++-------
1 file changed, 16 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
index fd6e7c81426e..52488a731c4e 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
@@ -22,6 +22,7 @@ properties:
- nvidia,tegra210-xudc # For Tegra210
- nvidia,tegra186-xudc # For Tegra186
- nvidia,tegra194-xudc # For Tegra194
+ - nvidia,tegra234-xudc # For Tegra234
reg:
minItems: 2
@@ -90,21 +91,27 @@ properties:
phys:
minItems: 1
+ maxItems: 8
description:
Must contain an entry for each entry in phy-names.
See ../phy/phy-bindings.txt for details.
phy-names:
minItems: 1
+ maxItems: 8
items:
- - const: usb2-0
- - const: usb2-1
- - const: usb2-2
- - const: usb2-3
- - const: usb3-0
- - const: usb3-1
- - const: usb3-2
- - const: usb3-3
+ enum:
+ - usb2-0
+ - usb2-1
+ - usb2-2
+ - usb2-3
+ - usb3-0
+ - usb3-1
+ - usb3-2
+ - usb3-3
+
+ dma-coherent:
+ type: boolean
avddio-usb-supply:
description: PCIe/USB3 analog logic power supply. Must supply 1.05 V.
@@ -153,6 +160,7 @@ allOf:
enum:
- nvidia,tegra186-xudc
- nvidia,tegra194-xudc
+ - nvidia,tegra234-xudc
then:
properties:
reg:
--
2.25.1
