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dts/arm/st: wl: add DMA and DMAMUX nodes #38832

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Merged
merged 1 commit into from
Sep 30, 2021
Merged

dts/arm/st: wl: add DMA and DMAMUX nodes #38832

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37 changes: 37 additions & 0 deletions dts/arm/st/wl/stm32wl.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -410,6 +410,43 @@
status = "disabled";
label = "RNG";
};

dma1: dma@40020000 {
compatible = "st,stm32-dma-v2";
#dma-cells = <3>;
reg = <0x40020000 0x400>;
interrupts = <11 0 12 0 13 0 14 0 15 0 16 0 17 0>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x1>;
dma-requests = <7>;
dma-offset = <0>;
status = "disabled";
label = "DMA_1";
};

dma2: dma@40020400 {
compatible = "st,stm32-dma-v2";
#dma-cells = <3>;
reg = <0x40020400 0x400>;
interrupts = <54 0 55 0 56 0 57 0 58 0 59 0 60 0>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x2>;
dma-requests = <7>;
dma-offset = <7>;
status = "disabled";
label = "DMA_2";
};

dmamux1: dmamux@40020800 {
compatible = "st,stm32-dmamux";
#dma-cells = <3>;
reg = <0x40020800 0x400>;
interrupts = <61 0>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x4>;
dma-channels = <14>;
dma-generators = <4>;
dma-requests= <38>;
status = "disabled";
label = "DMAMUX_1";
};
};
};

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