diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-05-03 08:51:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-05 21:59:40 +0200 |
| commit | 3a538f8f0946053c0da6a13f73d4046cb7717e61 (patch) | |
| tree | 8dbbd834af5492b2ed0b156e754abd273fc9c722 | |
| parent | 4ea150889ad70dfae540e761c485b28bd1009486 (diff) | |
dt-bindings: usb: am33xx-usb: deprecate '#dma-channels'
The generic property, used in most of the drivers and defined in generic
dma-common DT bindings, is 'dma-channels'.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20220503065201.51818-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Documentation/devicetree/bindings/usb/am33xx-usb.txt | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt index 7a198a30408a..654ffc62d013 100644 --- a/Documentation/devicetree/bindings/usb/am33xx-usb.txt +++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt @@ -61,8 +61,9 @@ DMA endpoint number (0 … 14 for endpoints 1 … 15 on instance 0 and 15 … 29 for endpoints 1 … 15 on instance 1). The second number is 0 for RX and 1 for TX transfers. -- #dma-channels: should be set to 30 representing the 15 endpoints for +- dma-channels: should be set to 30 representing the 15 endpoints for each USB instance. +- #dma-channels: deprecated Example: ~~~~~~~~ @@ -193,7 +194,7 @@ usb: usb@47400000 { interrupts = <17>; interrupt-names = "glue"; #dma-cells = <2>; - #dma-channels = <30>; - #dma-requests = <256>; + dma-channels = <30>; + dma-requests = <256>; }; }; |