[PATCH 4/5] riscv: dts: renesas: rzfive-smarc: Drop dma properties from SSI1 node

Prabhakar prabhakar.csengg at gmail.com
Thu Sep 28 17:07:03 PDT 2023


From: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>

With DMA enabled audio capture/playback has some echo noise. So for
now switch to PIO mode until fixed.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
---
 arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi
index a8573fdfd8b1..85f96e24a96e 100644
--- a/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi
+++ b/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi
@@ -6,3 +6,8 @@
  */
 
 #include <arm64/renesas/rzg2ul-smarc.dtsi>
+
+&ssi1 {
+	/delete-property/ dmas;
+	/delete-property/ dma-names;
+};
-- 
2.34.1




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