From: Nicolas Ferre <nicolas.ferre@microchip.com>
Date: Wed, 31 Dec 2025 21:06:00 +0000 (-0500)
Subject: ARM: dts: microchip: sama7g5: fix uart fifo size to 32
X-Git-Tag: v6.12.64~65
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65484682b1b0d20845ece7567dfb9c918b816c8c;p=thirdparty%2Fkernel%2Fstable.git

ARM: dts: microchip: sama7g5: fix uart fifo size to 32

[ Upstream commit 5654889a94b0de5ad6ceae3793e7f5e0b61b50b6 ]

On some flexcom nodes related to uart, the fifo sizes were wrong: fix
them to 32 data.

Fixes: 7540629e2fc7 ("ARM: dts: at91: add sama7g5 SoC DT and sama7g5-ek")
Cc: stable@vger.kernel.org # 5.15+
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20251114103313.20220-2-nicolas.ferre@microchip.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/arm/boot/dts/microchip/sama7g5.dtsi b/arch/arm/boot/dts/microchip/sama7g5.dtsi
index 17bcdcf0cf4a0..086e1d4024214 100644
--- a/arch/arm/boot/dts/microchip/sama7g5.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7g5.dtsi
@@ -811,7 +811,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
 		};
@@ -837,7 +837,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
 		};