Messages in this thread Patch in this message | | | From | Krzysztof Kozlowski <> | Subject | [PATCH v2 4/4] ARM: dts: pxa: use new 'dma-channels/requests' properties | Date | Tue, 3 May 2022 08:54:07 +0200 |
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The '#dma-channels' and '#dma-requests' properties were deprecated in favor of these defined by generic dma-common DT bindings. Add new properties while keeping old ones for backwards compatibility.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- arch/arm/boot/dts/mmp2.dtsi | 2 ++ arch/arm/boot/dts/pxa25x.dtsi | 5 ++++- arch/arm/boot/dts/pxa27x.dtsi | 5 ++++- arch/arm/boot/dts/pxa3xx.dtsi | 5 ++++- 4 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi index 46984d4c5224..987d792f67ea 100644 --- a/arch/arm/boot/dts/mmp2.dtsi +++ b/arch/arm/boot/dts/mmp2.dtsi @@ -275,7 +275,9 @@ dma-controller@d4000000 { compatible = "marvell,pdma-1.0"; reg = <0xd4000000 0x10000>; interrupts = <48>; + /* For backwards compatibility: */ #dma-channels = <16>; + dma-channels = <16>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi index a248bf038033..5f8300e356ad 100644 --- a/arch/arm/boot/dts/pxa25x.dtsi +++ b/arch/arm/boot/dts/pxa25x.dtsi @@ -38,9 +38,12 @@ pdma: dma-controller@40000000 { compatible = "marvell,pdma-1.0"; reg = <0x40000000 0x10000>; interrupts = <25>; - #dma-channels = <16>; #dma-cells = <2>; + /* For backwards compatibility: */ + #dma-channels = <16>; + dma-channels = <16>; #dma-requests = <40>; + dma-requests = <40>; status = "okay"; }; diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi index ccbecad9c5c7..a2cbfb3be609 100644 --- a/arch/arm/boot/dts/pxa27x.dtsi +++ b/arch/arm/boot/dts/pxa27x.dtsi @@ -12,9 +12,12 @@ pdma: dma-controller@40000000 { compatible = "marvell,pdma-1.0"; reg = <0x40000000 0x10000>; interrupts = <25>; - #dma-channels = <32>; #dma-cells = <2>; + /* For backwards compatibility: */ + #dma-channels = <32>; + dma-channels = <32>; #dma-requests = <75>; + dma-requests = <75>; status = "okay"; }; diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi index d19674812cd2..f9c216f91865 100644 --- a/arch/arm/boot/dts/pxa3xx.dtsi +++ b/arch/arm/boot/dts/pxa3xx.dtsi @@ -122,9 +122,12 @@ pdma: dma-controller@40000000 { compatible = "marvell,pdma-1.0"; reg = <0x40000000 0x10000>; interrupts = <25>; - #dma-channels = <32>; #dma-cells = <2>; + /* For backwards compatibility: */ + #dma-channels = <32>; + dma-channels = <32>; #dma-requests = <100>; + dma-requests = <100>; status = "okay"; }; -- 2.32.0
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