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arm64: dts: sprd: use new 'dma-channels' property

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The '#dma-channels' property was deprecated in favor of one defined by
generic dma-common DT bindings.  Add new property while keeping old one
for backwards compatibility.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Baolin Wang <baolin.wang7@gmail.com>
Link: https://lore.kernel.org/r/20220516142857.6419-4-krzysztof.kozlowski@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Krzysztof Kozlowski 2022-05-16 16:28:57 +02:00 committed by Arnd Bergmann
parent 22a798d7b2
commit 6fe1953e00
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1 changed files with 4 additions and 0 deletions
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4
arch/arm64/boot/dts/sprd/whale2.dtsi
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@ -126,7 +126,9 @@ ap_dma: dma-controller@20100000 {
reg = <0 0x20100000 0 0x4000>;
interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
/* For backwards compatibility: */
#dma-channels = <32>;
dma-channels = <32>;
clock-names = "enable";
clocks = <&apahb_gate CLK_DMA_EB>;
};
@ -272,7 +274,9 @@ agcp_dma: dma-controller@41580000 {
compatible = "sprd,sc9860-dma";
reg = <0 0x41580000 0 0x4000>;
#dma-cells = <1>;
/* For backwards compatibility: */
#dma-channels = <32>;
dma-channels = <32>;
clock-names = "enable", "ashb_eb";
clocks = <&agcp_gate CLK_AGCP_DMAAP_EB>,
<&agcp_gate CLK_AGCP_AP_ASHB_EB>;