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ARM: dts: pxa: use new 'dma-channels/requests' properties 

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>
Link: https://lore.kernel.org/r/20220516142857.6419-2-krzysztof.kozlowski@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Krzysztof Kozlowski 2022-05-16 16:28:55 +02:00 committed by Arnd Bergmann
parent 526f3f3b10
commit 286b807354
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GPG Key ID: 9A6C79EFE60018D9
4 changed files with 14 additions and 3 deletions
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2
arch/arm/boot/dts/mmp2.dtsi
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@ -275,7 +275,9 @@
compatible = "marvell,pdma-1.0";
reg = <0xd4000000 0x10000>;
interrupts = <48>;
/* For backwards compatibility: */
#dma-channels = <16>;
dma-channels = <16>;
status = "disabled";
};

5
arch/arm/boot/dts/pxa25x.dtsi
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@ -38,9 +38,12 @@
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";
};

5
arch/arm/boot/dts/pxa27x.dtsi
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@ -12,9 +12,12 @@
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";
};

5
arch/arm/boot/dts/pxa3xx.dtsi
View File

@ -122,9 +122,12 @@
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";
};