From: Nicolas Ferre Date: Fri, 14 Nov 2025 10:33:12 +0000 (+0100) Subject: ARM: dts: microchip: sama7d65: fix uart fifo size to 32 X-Git-Tag: v6.19-rc1~100^2~17^2~2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f591be0a02c697f65a21be35f1d74117bbf4be2;p=thirdparty%2Fkernel%2Flinux.git ARM: dts: microchip: sama7d65: fix uart fifo size to 32 On some flexcom nodes related to uart, the fifo sizes were wrong: fix them to 32 data. Note that product datasheet is being reviewed to fix inconsistency, but this value is validated by product's designers. Fixes: 261dcfad1b59 ("ARM: dts: microchip: add sama7d65 SoC DT") Fixes: b51e4aea3ecf ("ARM: dts: microchip: sama7d65: Add FLEXCOMs to sama7d65 SoC") Cc: stable@vger.kernel.org # 6.16+ Signed-off-by: Nicolas Ferre Link: https://lore.kernel.org/r/20251114103313.20220-1-nicolas.ferre@microchip.com Signed-off-by: Claudiu Beznea --- diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi index e53e2dd6d530c..cd2cf9a6f40b8 100644 --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi @@ -557,7 +557,7 @@ dma-names = "tx", "rx"; atmel,use-dma-rx; atmel,use-dma-tx; - atmel,fifo-size = <16>; + atmel,fifo-size = <32>; atmel,usart-mode = ; status = "disabled"; }; @@ -618,7 +618,7 @@ clocks = <&pmc PMC_TYPE_PERIPHERAL 40>; clock-names = "usart"; atmel,usart-mode = ; - atmel,fifo-size = <16>; + atmel,fifo-size = <32>; status = "disabled"; }; }; @@ -643,7 +643,7 @@ dma-names = "tx", "rx"; atmel,use-dma-rx; atmel,use-dma-tx; - atmel,fifo-size = <16>; + atmel,fifo-size = <32>; atmel,usart-mode = ; status = "disabled"; };