leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arm64: dts: renesas: r8a779a0: Add SYS-DMAC nodes

Browse Source 
Add device nodes for the Direct Memory Access Controller for System
(SYS-DMAC) instances on the Renesas R-Car V3U (r8a779a0) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20210107182045.1948037-1-geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2021-01-07 19:20:45 +01:00
parent dfacaef96c
commit 1f4449e12c
1 changed files with 58 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
arch/arm64/boot/dts/renesas/r8a779a0.dtsi
View File

@ -264,6 +264,64 @@
status = "disabled";
};
dmac1: dma-controller@e7350000 {
compatible = "renesas,dmac-r8a779a0";
reg = <0 0xe7350000 0 0x1000>,
<0 0xe7300000 0 0x10000>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3", "ch4",
"ch5", "ch6", "ch7", "ch8", "ch9",
"ch10", "ch11", "ch12", "ch13",
"ch14", "ch15";
clocks = <&cpg CPG_MOD 709>;
clock-names = "fck";
power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
resets = <&cpg 709>;
#dma-cells = <1>;
dma-channels = <16>;
};
dmac2: dma-controller@e7351000 {
compatible = "renesas,dmac-r8a779a0";
reg = <0 0xe7351000 0 0x1000>,
<0 0xe7310000 0 0x10000>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3", "ch4",
"ch5", "ch6", "ch7";
clocks = <&cpg CPG_MOD 710>;
clock-names = "fck";
power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
resets = <&cpg 710>;
#dma-cells = <1>;
dma-channels = <8>;
};
gic: interrupt-controller@f1000000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;