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[v3,1/6] dt-bindings: usb: am33xx-usb: deprecate '#dma-channels'

Message ID 20220503065201.51818-2-krzysztof.kozlowski@linaro.org (mailing list archive)
State New
Headers show
Series dmaengine/ARM: ti/am33xx: use proper 'dma-channels/requests' properties | expand

Commit Message

Krzysztof Kozlowski May 3, 2022, 6:51 a.m. UTC
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>
---
 Documentation/devicetree/bindings/usb/am33xx-usb.txt | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

Comments

Tony Lindgren May 3, 2022, 7:09 a.m. UTC | #1
* Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> [220503 06:48]:
> 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>
diff mbox series

Patch

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>;
 	};
 };