Commit b30ae563 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Sudeep Holla
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arm64: dts: juno: Drop useless 'dma-channels/requests' properties 

The pl330 DMA controller provides number of DMA channels and requests
through its registers, so duplicating this information (with a chance of
mistakes) in DTS is pointless.  Additionally the DTS used always wrong
property names which causes DT schema check failures - the bindings
documented 'dma-channels' and 'dma-requests' properties without leading
hash sign.

Another reason is that the number of requests also does not seem right
(should be 8).

Link: https://lore.kernel.org/r/20220430121902.59895-5-krzysztof.kozlowski@linaro.org


Reported-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarSudeep Holla <sudeep.holla@arm.com>
parent d7030edf

arch/arm64/boot/dts/arm/juno-base.dtsi

+0 −2
Original line number Diff line number Diff line
@@ -829,8 +829,6 @@ 
		compatible = "arm,pl330", "arm,primecell";

		reg = <0x0 0x7ff00000 0 0x1000>;

		#dma-cells = <1>;

		#dma-channels = <8>;

		#dma-requests = <32>;

		interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,