ARM: dts: at91: sam9x60: Specify the FIFO size for the Flexcom UART

The UART submodule in Flexcom has 16-byte Transmit and Receive FIFOs.

Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com>
Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230207110651.197268-5-durai.manickamkr@microchip.com

diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
index ee6cc43..1e401a9 100644 (file)
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi
@@ -209,6 +209,7 @@
                                        clock-names = "usart";
                                        atmel,use-dma-rx;
                                        atmel,use-dma-tx;
+                                       atmel,fifo-size = <16>;
                                        status = "disabled";
                                };
                        };