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Message-ID: <20240604-mcasp_fifo_drop-v1-3-03ebe25f47db@ti.com>
Date: Tue, 4 Jun 2024 15:11:04 +0530
From: Jai Luthra <j-luthra@...com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
Tero
Kristo <kristo@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof
Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Jayesh
Choudhary <j-choudhary@...com>,
Devarsh Thakkar <devarsht@...com>, Bryan
Brattlof <bb@...com>,
Aradhya Bhatia <a-bhatia1@...com>,
Francesco Dolcini
<francesco.dolcini@...adex.com>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, Devarsh Thakkar <devarsht@...com>,
Jai Luthra
<j-luthra@...com>
Subject: [PATCH 3/7] arm64: dts: ti: k3-am62p5: Drop McASP AFIFOs
McASP AFIFOs are not necessary with UDMA-P/BCDMA as there is buffering
on the DMA IP. Drop these for better audio latency.
Fixes: c00504ea42c0 ("arm64: dts: ti: k3-am62p5-sk: Updates for SK EVM")
Signed-off-by: Jai Luthra <j-luthra@...com>
---
arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index 6e7234659111..2aaf7d490c77 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -549,8 +549,8 @@ &mcasp1 {
0 0 0 0
0 0 0 0
>;
- tx-num-evt = <32>;
- rx-num-evt = <32>;
+ tx-num-evt = <0>;
+ rx-num-evt = <0>;
};
&fss {
--
2.43.0
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