diff options
Diffstat (limited to 'dts/Bindings/usb/nvidia,tegra-xudc.yaml')
| -rw-r--r-- | dts/Bindings/usb/nvidia,tegra-xudc.yaml | 43 |
1 files changed, 33 insertions, 10 deletions
diff --git a/dts/Bindings/usb/nvidia,tegra-xudc.yaml b/dts/Bindings/usb/nvidia,tegra-xudc.yaml index 8428415896..c6e661e891 100644 --- a/dts/Bindings/usb/nvidia,tegra-xudc.yaml +++ b/dts/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 @@ -59,6 +60,19 @@ properties: - const: fs_src - const: hs_src + interconnects: + items: + - description: memory read client + - description: memory write client + + interconnect-names: + items: + - const: dma-mem # read + - const: write + + iommus: + maxItems: 1 + power-domains: items: - description: XUSBB(device) power-domain @@ -70,13 +84,14 @@ properties: - const: ss nvidia,xusb-padctl: - $ref: /schemas/types.yaml#/definitions/phandle-array + $ref: /schemas/types.yaml#/definitions/phandle description: phandle to the XUSB pad controller that is used to configure the USB pads used by the XUDC controller. phys: minItems: 1 + maxItems: 2 description: Must contain an entry for each entry in phy-names. See ../phy/phy-bindings.txt for details. @@ -85,13 +100,7 @@ properties: minItems: 1 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 avddio-usb-supply: description: PCIe/USB3 analog logic power supply. Must supply 1.05 V. @@ -99,6 +108,8 @@ properties: hvdd-usb-supply: description: USB controller power supply. Must supply 3.3 V. + dma-coherent: true + required: - compatible - reg @@ -140,6 +151,7 @@ allOf: enum: - nvidia,tegra186-xudc - nvidia,tegra194-xudc + - nvidia,tegra234-xudc then: properties: reg: @@ -151,6 +163,17 @@ allOf: clock-names: maxItems: 4 + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra194-xudc + - nvidia,tegra234-xudc + then: + required: + - dma-coherent + additionalProperties: false examples: |