[PATCH v2 1/4] dt-bindings: dmaengine: mmp: deprecate '#dma-channels' and '#dma-requests'
Krzysztof Kozlowski
krzysztof.kozlowski at linaro.org
Mon May 2 23:54:04 PDT 2022
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 <krzysztof.kozlowski at linaro.org>
Reviewed-by: Rob Herring <robh at kernel.org>
---
Documentation/devicetree/bindings/dma/mmp-dma.txt | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/mmp-dma.txt b/Documentation/devicetree/bindings/dma/mmp-dma.txt
index 8f7364a7b349..ec18bf0a802a 100644
--- a/Documentation/devicetree/bindings/dma/mmp-dma.txt
+++ b/Documentation/devicetree/bindings/dma/mmp-dma.txt
@@ -10,10 +10,12 @@ Required properties:
or one irq for pdma device
Optional properties:
-- #dma-channels: Number of DMA channels supported by the controller (defaults
+- dma-channels: Number of DMA channels supported by the controller (defaults
to 32 when not specified)
-- #dma-requests: Number of DMA requestor lines supported by the controller
+- #dma-channels: deprecated
+- dma-requests: Number of DMA requestor lines supported by the controller
(defaults to 32 when not specified)
+- #dma-requests: deprecated
"marvell,pdma-1.0"
Used platforms: pxa25x, pxa27x, pxa3xx, pxa93x, pxa168, pxa910, pxa688.
@@ -33,7 +35,7 @@ pdma: dma-controller at d4000000 {
reg = <0xd4000000 0x10000>;
interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
interrupt-parent = <&intcmux32>;
- #dma-channels = <16>;
+ dma-channels = <16>;
};
/*
@@ -45,7 +47,7 @@ pdma: dma-controller at d4000000 {
compatible = "marvell,pdma-1.0";
reg = <0xd4000000 0x10000>;
interrupts = <47>;
- #dma-channels = <16>;
+ dma-channels = <16>;
};
--
2.32.0
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