| Message ID | bc58fc172efc0ac5d60bd5e4282a22688272ce55.1609263738.git.cristian.ciocaltea@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add CMU/RMU/DMA/MMC/I2C support for Actions Semi | expand |
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@gmail.com> > Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@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@b01b0100 { > reg = <0xb01b0100 0x100>; > #power-domain-cells = <1>; > }; > + > + dma: dma-controller@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@castello.eng.br>
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@b01b0100 { reg = <0xb01b0100 0x100>; #power-domain-cells = <1>; }; + + dma: dma-controller@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>; + }; }; };