linux-kernel - Re: [PATCH] ARM: dts: stm32: use stm32h7 usart compatible string for stm32h743

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Message-ID: <37d194f3-a9d5-625d-13b7-d749c7b21855@st.com>
Date:   Fri, 28 Aug 2020 11:54:14 +0200
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Tobias Schramm <t.schramm@...jaro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
CC:     <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: stm32: use stm32h7 usart compatible string for
 stm32h743

Hi Tobias

On 8/14/20 8:11 PM, Tobias Schramm wrote:
> Previously the FIFO on the stm32h743 usart was not utilized, because
> the stm32f7 compatible configures it without FIFO support.
> 
> Signed-off-by: Tobias Schramm <t.schramm@...jaro.org>
> ---
>   arch/arm/boot/dts/stm32h743.dtsi | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
> index 69e2f1e78ed6..9dd58974bf8d 100644
> --- a/arch/arm/boot/dts/stm32h743.dtsi
> +++ b/arch/arm/boot/dts/stm32h743.dtsi
> @@ -126,7 +126,7 @@ spi3: spi@...03c00 {
>   		};
>   
>   		usart2: serial@...04400 {
> -			compatible = "st,stm32f7-uart";
> +			compatible = "st,stm32h7-uart";
>   			reg = <0x40004400 0x400>;
>   			interrupts = <38>;
>   			status = "disabled";
> @@ -194,7 +194,7 @@ dac2: dac@2 {
>   		};
>   
>   		usart1: serial@...11000 {
> -			compatible = "st,stm32f7-uart";
> +			compatible = "st,stm32h7-uart";
>   			reg = <0x40011000 0x400>;
>   			interrupts = <37>;
>   			status = "disabled";
> 

Applied on stm32-next.

Thanks.
Alex