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Subject[PATCH] riscv: dts: thead: set dma-noncoherent to soc bus
Date
riscv select ARCH_DMA_DEFAULT_COHERENT by default, and th1520 isn't
dma coherent, so set dma-noncoherent to reflect this fact.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
arch/riscv/boot/dts/thead/th1520.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
index 56a73134b49e..58108f0eb3fd 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -139,6 +139,7 @@ soc {
interrupt-parent = <&plic>;
#address-cells = <2>;
#size-cells = <2>;
+ dma-noncoherent;
ranges;

plic: interrupt-controller@ffd8000000 {
--
2.40.1
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