linux-kernel - [linux][PATCH 3/6] ARM: dts: at91: sam9x60: Specify the FIFO size for the Flexcom UART

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Date:   Wed, 7 Sep 2022 14:50:51 +0530
From:   Hari Prasath <Hari.PrasathGE@...rochip.com>
To:     <nicolas.ferre@...rochip.com>, <claudiu.beznea@...rochip.com>,
        <davem@...emloft.net>, <krzysztof.kozlowski+dt@...aro.org>,
        <alexandre.belloni@...tlin.com>, <arnd@...db.de>, <olof@...om.net>,
        <soc@...nel.org>, <manikandan.m@...rochip.com>, <michael@...le.cc>,
        <horatiu.vultur@...rochip.com>, <kavyasree.kotagiri@...rochip.com>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <durai.manickamkr@...rochip.com>
CC:     <Hari.PrasathGE@...rochip.com>
Subject: [linux][PATCH 3/6] ARM: dts: at91: sam9x60: Specify the FIFO size for the Flexcom UART

From: Manikandan M <manikandan.m@...rochip.com>

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

Signed-off-by: Manikandan M <manikandan.m@...rochip.com>
---
 arch/arm/boot/dts/sam9x60.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
index f0e0dc20de1b..224b406c8384 100644
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi
@@ -207,6 +207,7 @@
 					clock-names = "usart";
 					atmel,use-dma-rx;
 					atmel,use-dma-tx;
+					atmel,fifo-size = <16>;
 					status = "disabled";
 				};
 			};
-- 
2.17.1