diff mbox series

[09/12] riscv: dts: starfive: Add dma-noncoherent for JH7100 SoC

Message ID 20230211031821.976408-10-cristian.ciocaltea@collabora.com (mailing list archive)
State New, archived
Headers show
Series Enable networking support for StarFive JH7100 SoC | expand

Commit Message

Cristian Ciocaltea Feb. 11, 2023, 3:18 a.m. UTC 
The RISC-V architecture is by default coherent, as indicated by
CONFIG_OF_DMA_DEFAULT_COHERENT, but the StarFive JH7100 is not, hence
provide the dma-noncoherent property to the soc DT node.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
---
 arch/riscv/boot/dts/starfive/jh7100.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi
index 000447482aca..7109e70fdab8 100644
--- a/arch/riscv/boot/dts/starfive/jh7100.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi
@@ -114,6 +114,7 @@  soc {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
+		dma-noncoherent;
 
 		clint: clint@2000000 {
 			compatible = "starfive,jh7100-clint", "sifive,clint0";