Re: [PATCH v2 1/3] dt/bindings: da8xx-usb: Add binding for the CPPI 4.1 DMA controller
From: Sergei Shtylyov <hidden>
Date: 2017-01-17 17:16:39
Also in:
linux-omap
On 01/17/2017 05:20 PM, Alexandre Bailon wrote:
quoted hunk
DT binding for the TI DA8xx/OMAP-L1x/AM17xx/AM18xx cppi41 dma controller. Signed-off-by: Alexandre Bailon <abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org> --- .../devicetree/bindings/usb/da8xx-usb.txt | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+)diff --git a/Documentation/devicetree/bindings/usb/da8xx-usb.txt b/Documentation/devicetree/bindings/usb/da8xx-usb.txt index ccb844a..aed3169 100644 --- a/Documentation/devicetree/bindings/usb/da8xx-usb.txt +++ b/Documentation/devicetree/bindings/usb/da8xx-usb.txt@@ -18,10 +18,26 @@ Required properties: - phy-names: Should be "usb-phy" + - dmas: specifies the dma channels + + - dma-names: specifies the names of the channels. Use "rxN" for receive + and "txN" for transmit endpoints. N specifies the endpoint number. + Optional properties: ~~~~~~~~~~~~~~~~~~~~ - vbus-supply: Phandle to a regulator providing the USB bus power. +DMA +~~~ +- compatible: ti,da8xx-cppi41
Almost missed this -- wildcards in this property are forbidden. We should use "ti,da830-cppi41" as a least common denominator. MBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html