[PATCH v2 5/7] arm64: dts: ti: k3-am62-verdin: Drop McASP AFIFOs

Jai Luthra j-luthra at ti.com
Thu Jun 6 01:07:44 PDT 2024


McASP AFIFOs are not necessary with UDMA-P/BCDMA as there is buffering
on the DMA IP. Drop these for better audio latency.

Fixes: 316b80246b16 ("arm64: dts: ti: add verdin am62")
Acked-by: Francesco Dolcini <francesco.dolcini at toradex.com>
Signed-off-by: Jai Luthra <j-luthra at ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
index 2038c5e04639..359f53f3e019 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
@@ -1364,8 +1364,6 @@ &mcasp0 {
 	       0 0 0 0
 	>;
 	tdm-slots = <2>;
-	rx-num-evt = <32>;
-	tx-num-evt = <32>;
 	#sound-dai-cells = <0>;
 	status = "disabled";
 };
@@ -1382,8 +1380,6 @@ &mcasp1 {
 	       0 0 0 0
 	>;
 	tdm-slots = <2>;
-	rx-num-evt = <32>;
-	tx-num-evt = <32>;
 	#sound-dai-cells = <0>;
 	status = "disabled";
 };

-- 
2.43.0




More information about the linux-arm-kernel mailing list