Commit 173bee52 authored by Jon Hunter's avatar Jon Hunter Committed by Greg Kroah-Hartman

dt-bindings: usb: tegra-xudc: Add dma-coherent for Tegra194

DMA operations for XUSB device controller are coherent for Tegra194 and
so update the device-tree binding to add this property.
Signed-off-by: default avatarJon Hunter <jonathanh@nvidia.com>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230119104208.28726-2-jonathanh@nvidia.comSigned-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ec13100f
......@@ -112,6 +112,8 @@ properties:
hvdd-usb-supply:
description: USB controller power supply. Must supply 3.3 V.
dma-coherent: true
required:
- compatible
- reg
......@@ -164,6 +166,16 @@ allOf:
clock-names:
maxItems: 4
- if:
properties:
compatible:
contains:
enum:
- nvidia,tegra194-xudc
then:
required:
- dma-coherent
additionalProperties: false
examples:
......
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