diff options
Diffstat (limited to 'Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml index fd6e7c81426e..e2270ce0c56b 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml @@ -1,10 +1,10 @@ # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/nvidia,tegra-xudc.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/nvidia,tegra-xudc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# -title: Device tree binding for NVIDIA Tegra XUSB device mode controller (XUDC) +title: NVIDIA Tegra XUSB device mode controller (XUDC) description: The Tegra XUDC controller supports both USB 2.0 HighSpeed/FullSpeed and @@ -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 @@ -112,6 +113,8 @@ properties: hvdd-usb-supply: description: USB controller power supply. Must supply 3.3 V. + dma-coherent: true + required: - compatible - reg @@ -153,6 +156,7 @@ allOf: enum: - nvidia,tegra186-xudc - nvidia,tegra194-xudc + - nvidia,tegra234-xudc then: properties: reg: @@ -164,6 +168,17 @@ allOf: clock-names: maxItems: 4 + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra194-xudc + - nvidia,tegra234-xudc + then: + required: + - dma-coherent + additionalProperties: false examples: |