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arm64: dts: fsd: drop useless 'dma-channels/requests' properties

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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: Rob Herring <robh@kernel.org>
Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220430121902.59895-10-krzysztof.kozlowski@linaro.org
This commit is contained in:
Krzysztof Kozlowski 2022-04-30 14:19:02 +02:00
parent 03e1d34d27
commit 6745dbc731
1 changed files with 0 additions and 8 deletions
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8
arch/arm64/boot/dts/tesla/fsd.dtsi
View file

@ -432,8 +432,6 @@ mdma0: dma-controller@10100000 {
reg = <0x0 0x10100000 0x0 0x1000>;
interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
clocks = <&clock_imem IMEM_DMA0_IPCLKPORT_ACLK>;
clock-names = "apb_pclk";
iommus = <&smmu_imem 0x800 0x0>;
@ -444,8 +442,6 @@ mdma1: dma-controller@10110000 {
reg = <0x0 0x10110000 0x0 0x1000>;
interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
clocks = <&clock_imem IMEM_DMA1_IPCLKPORT_ACLK>;
clock-names = "apb_pclk";
iommus = <&smmu_imem 0x801 0x0>;
@ -456,8 +452,6 @@ pdma0: dma-controller@14280000 {
reg = <0x0 0x14280000 0x0 0x1000>;
interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
clocks = <&clock_peric PERIC_DMA0_IPCLKPORT_ACLK>;
clock-names = "apb_pclk";
iommus = <&smmu_peric 0x2 0x0>;
@ -468,8 +462,6 @@ pdma1: dma-controller@14290000 {
reg = <0x0 0x14290000 0x0 0x1000>;
interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
clocks = <&clock_peric PERIC_DMA1_IPCLKPORT_ACLK>;
clock-names = "apb_pclk";
iommus = <&smmu_peric 0x1 0x0>;