[PATCH v3 06/13] arm: dts: owl-s500: Add DMA controller
Matheus Castello
matheus at castello.eng.br
Fri Jan 8 22:40:29 EST 2021
Em 12/29/2020 6:17 PM, Cristian Ciocaltea escreveu:
> Add DMA controller node for Actions Semi S500 SoC.
>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea at gmail.com>
> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
> ---
> Changes in v3:
> - Added Reviewed-by from Mani
>
> arch/arm/boot/dts/owl-s500.dtsi | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
> index a57ce7d6d745..449e9807c4ec 100644
> --- a/arch/arm/boot/dts/owl-s500.dtsi
> +++ b/arch/arm/boot/dts/owl-s500.dtsi
> @@ -207,5 +207,19 @@ sps: power-controller at b01b0100 {
> reg = <0xb01b0100 0x100>;
> #power-domain-cells = <1>;
> };
> +
> + dma: dma-controller at b0260000 {
> + compatible = "actions,s500-dma";
> + reg = <0xb0260000 0xd00>;
> + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
> + #dma-cells = <1>;
> + dma-channels = <12>;
> + dma-requests = <46>;
> + clocks = <&cmu CLK_DMAC>;
> + power-domains = <&sps S500_PD_DMA>;
> + };
> };
> };
>
Tested-by: Matheus Castello <matheus at castello.eng.br>
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