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riscv: dts: microchip: re-add pdma to mpfs device tree 

PolarFire SoC /does/ have a SiFive pdma, despite what I suggested as a
conflict resolution to Zong. Somehow the entry fell through the cracks
between versions of my dt patches, so re-add it with Zong's updated
compatible & dma-channels property.

Fixes: c5094f3710 ("riscv: dts: microchip: refactor icicle kit device tree")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
This commit is contained in:
Conor Dooley 2022-06-03 09:38:26 +01:00
parent f2906aa863
commit 5e757deddd
1 changed files with 9 additions and 0 deletions
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9
arch/riscv/boot/dts/microchip/mpfs.dtsi
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@ -192,6 +192,15 @@ plic: interrupt-controller@c000000 {
riscv,ndev = <186>;
};
pdma: dma-controller@3000000 {
compatible = "sifive,fu540-c000-pdma", "sifive,pdma0";
reg = <0x0 0x3000000 0x0 0x8000>;
interrupt-parent = <&plic>;
interrupts = <5 6>, <7 8>, <9 10>, <11 12>;
dma-channels = <4>;
#dma-cells = <1>;
};
clkcfg: clkcfg@20002000 {
compatible = "microchip,mpfs-clkcfg";
reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;