2022-04-27 16:49:21

by Krzysztof Kozlowski

Subject: [PATCH 1/2] dt-bindings: dmaengine: fsl-imx: deprecate '#dma-channels' and '#dma-requests'

The generic properties, used in most of the drivers and defined in
generic dma-common DT bindings, are 'dma-channels' and 'dma-requests'.

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
Documentation/devicetree/bindings/dma/fsl-imx-dma.txt | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt
index 7bd8847d6394..1c9929d53727 100644
--- a/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt
+++ b/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt
@@ -13,8 +13,10 @@ Required properties:
- #dma-cells : Has to be 1. imx-dma does not support anything else.

Optional properties:
-- #dma-channels : Number of DMA channels supported. Should be 16.
-- #dma-requests : Number of DMA requests supported.
+- dma-channels : Number of DMA channels supported. Should be 16.
+- #dma-channels : deprecated
+- dma-requests : Number of DMA requests supported.
+- #dma-requests : deprecated

Example:

@@ -23,7 +25,7 @@ Example:
reg = <0x10001000 0x1000>;
interrupts = <32 33>;
#dma-cells = <1>;
- #dma-channels = <16>;
+ dma-channels = <16>;
};


--
2.32.0

2022-04-27 18:52:36

by Rob Herring (Arm)

Subject: Re: [PATCH 1/2] dt-bindings: dmaengine: fsl-imx: deprecate '#dma-channels' and '#dma-requests'

On Wed, 27 Apr 2022 18:15:32 +0200, Krzysztof Kozlowski wrote:
> The generic properties, used in most of the drivers and defined in
> generic dma-common DT bindings, are 'dma-channels' and 'dma-requests'.
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>
> ---
> Documentation/devicetree/bindings/dma/fsl-imx-dma.txt | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>

Reviewed-by: Rob Herring <[email protected]>

2022-05-05 18:19:04

by Shawn Guo

Subject: Re: [PATCH 1/2] dt-bindings: dmaengine: fsl-imx: deprecate '#dma-channels' and '#dma-requests'

On Wed, Apr 27, 2022 at 06:15:32PM +0200, Krzysztof Kozlowski wrote:
> The generic properties, used in most of the drivers and defined in
> generic dma-common DT bindings, are 'dma-channels' and 'dma-requests'.
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>

Applied both, thanks!