On 11/06/2019 09:56, Sameer Pujar wrote: > Add DT nodes for following devices on Tegra186 and Tegra194 > * ACONNECT > * ADMA > * AGIC > > Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx> > --- > arch/arm64/boot/dts/nvidia/tegra186.dtsi | 68 ++++++++++++++++++++++++++++++++ > arch/arm64/boot/dts/nvidia/tegra194.dtsi | 68 ++++++++++++++++++++++++++++++++ > 2 files changed, 136 insertions(+) > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi > index 426ac0b..ccd902b 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi > +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi > @@ -1295,4 +1295,72 @@ > (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; > interrupt-parent = <&gic>; > }; > + > + aconnect@2a41000 { > + compatible = "nvidia,tegra210-aconnect"; > + clocks = <&bpmp TEGRA186_CLK_APE>, > + <&bpmp TEGRA186_CLK_APB2APE>; > + clock-names = "ape", "apb2ape"; > + power-domains = <&bpmp TEGRA186_POWER_DOMAIN_AUD>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0x02930000 0x0 0x02930000 0x50000 > + 0x02a41000 0x0 0x02a41000 0x3000>; We only need one address range here that covers the entire APE. > + status = "disabled"; > + > + dma-controller@2930000 { > + compatible = "nvidia,tegra186-adma"; > + reg = <0x02930000 0x50000>; > + interrupt-parent = <&agic>; > + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; > + #dma-cells = <1>; > + clocks = <&bpmp TEGRA186_CLK_AHUB>; > + clock-names = "d_audio"; > + status = "disabled"; > + }; > + > + agic: agic@2a41000 { > + compatible = "nvidia,tegra210-agic"; > + #interrupt-cells = <3>; > + interrupt-controller; > + reg = <0x02a41000 0x1000>, > + <0x02a41000 0x2000>; These addresses should not overlap. Cheers Jon -- nvpublic