Commit 03e1d34d authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski
Browse files

arm64: dts: exynos: 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.

Reported-by: default avatarRob Herring <robh@kernel.org>
Suggested-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220430121902.59895-9-krzysztof.kozlowski@linaro.org
parent f223095c
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+0 −6
Original line number Diff line number Diff line
@@ -1866,8 +1866,6 @@
			clocks = <&cmu_fsys CLK_PDMA0>;
			clock-names = "apb_pclk";
			#dma-cells = <1>;
			#dma-channels = <8>;
			#dma-requests = <32>;
		};

		pdma1: dma-controller@15600000 {
@@ -1877,8 +1875,6 @@
			clocks = <&cmu_fsys CLK_PDMA1>;
			clock-names = "apb_pclk";
			#dma-cells = <1>;
			#dma-channels = <8>;
			#dma-requests = <32>;
		};

		audio-subsystem@11400000 {
@@ -1898,8 +1894,6 @@
				clocks = <&cmu_aud CLK_ACLK_DMAC>;
				clock-names = "apb_pclk";
				#dma-cells = <1>;
				#dma-channels = <8>;
				#dma-requests = <32>;
				power-domains = <&pd_aud>;
			};

+0 −4
Original line number Diff line number Diff line
@@ -149,8 +149,6 @@
			clocks = <&clock_fsys0 ACLK_PDMA0>;
			clock-names = "apb_pclk";
			#dma-cells = <1>;
			#dma-channels = <8>;
			#dma-requests = <32>;
		};

		pdma1: dma-controller@10eb0000 {
@@ -160,8 +158,6 @@
			clocks = <&clock_fsys0 ACLK_PDMA1>;
			clock-names = "apb_pclk";
			#dma-cells = <1>;
			#dma-channels = <8>;
			#dma-requests = <32>;
		};

		clock_topc: clock-controller@10570000 {