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authorJohn Youn <johnyoun@synopsys.com>2016-11-09 19:27:40 -0800
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-11-18 13:54:17 +0200
commit9962b62f1be95c981c4d9307921f15e232f4d603 (patch)
tree21f94033a4cedc507b9fc0f820eff4a7d6098e3a /Documentation/devicetree/bindings/usb/dwc2.txt
parent5fb6fdaf38f71ad15ae85b1c4b4d94e8865e7284 (diff)
downloadlinux-9962b62f1be95c981c4d9307921f15e232f4d603.tar.gz
usb: dwc2: Deprecate g-use-dma binding
This is not needed as the gadget now fully supports DMA and it can autodetect it. This was initially added because gadget DMA mode was only partially implemented so could not be automatically enabled. Signed-off-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/dwc2.txt')
-rw-r--r--Documentation/devicetree/bindings/usb/dwc2.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt
index 2c30a5479069..ad8f7ff173ea 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.txt
+++ b/Documentation/devicetree/bindings/usb/dwc2.txt
@@ -25,11 +25,13 @@ Optional properties:
Refer to phy/phy-bindings.txt for generic phy consumer properties
- dr_mode: shall be one of "host", "peripheral" and "otg"
Refer to usb/generic.txt
-- g-use-dma: enable dma usage in gadget driver.
- g-rx-fifo-size: size of rx fifo size in gadget mode.
- g-np-tx-fifo-size: size of non-periodic tx fifo size in gadget mode.
- g-tx-fifo-size: size of periodic tx fifo per endpoint (except ep0) in gadget mode.
+Deprecated properties:
+- g-use-dma: gadget DMA mode is automatically detected
+
Example:
usb@101c0000 {