2023-01-12 11:34:09

by Durai Manickam KR

Subject: [PATCH v4 4/8] ARM: dts: at91: sam9x60: Specify the FIFO size for the Flexcom UART

From: Manikandan Muralidharan <[email protected]>

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

Signed-off-by: Manikandan Muralidharan <[email protected]>
Signed-off-by: Durai Manickam KR <[email protected]>
---
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 74c90158801b..fbdde3ab1086 100644
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi
@@ -209,6 +209,7 @@ AT91_XDMAC_DT_PER_IF(1) |
clock-names = "usart";
atmel,use-dma-rx;
atmel,use-dma-tx;
+ atmel,fifo-size = <16>;
status = "disabled";
};
};
--
2.25.1

2023-01-16 10:42:03

by Claudiu Beznea

Subject: Re: [PATCH v4 4/8] ARM: dts: at91: sam9x60: Specify the FIFO size for the Flexcom UART

On 12.01.2023 13:02, Durai Manickam KR wrote:
> From: Manikandan Muralidharan <[email protected]>
>
> The UART submodule in Flexcom has 16-byte Transmit and Receive FIFOs.
>
> Signed-off-by: Manikandan Muralidharan <[email protected]>
> Signed-off-by: Durai Manickam KR <[email protected]>

Reviewed-by: Claudiu Beznea <[email protected]>


> ---
> 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 74c90158801b..fbdde3ab1086 100644
> --- a/arch/arm/boot/dts/sam9x60.dtsi
> +++ b/arch/arm/boot/dts/sam9x60.dtsi
> @@ -209,6 +209,7 @@ AT91_XDMAC_DT_PER_IF(1) |
> clock-names = "usart";
> atmel,use-dma-rx;
> atmel,use-dma-tx;
> + atmel,fifo-size = <16>;
> status = "disabled";
> };
> };