[PATCH 1/1] arm64: dts: lx2160a: Normalize the compatible string of "arm, sbsa-uart"

[Mark Kettenis]

> From: Zhen Lei <thunder.leizhen at huawei.com>
> Date: Mon, 24 May 2021 11:52:44 +0800
> Content-Type: text/plain; charset="us-ascii"
> 
> The compatible string of ARM SBSA defined generic UART needs to contain
> only "arm,sbsa-uart" and does not need to contain "arm,pl011". Otherwise,
> the pl011.yaml will check it and falsely report many warnings similar to
> the following:
> 
> arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-cx.dt.yaml:
>  serial at 21c0000: compatible:0: 'arm,pl011' was expected
>  serial at 21c0000: compatible:1: 'arm,primecell' was expected
> 
> Delete the redundant "arm,pl011" to fix it.

According to its reference manual, the LX2160A has a full PL011
implementation.  So I think this is the wrong "fix".

> Signed-off-by: Zhen Lei <thunder.leizhen at huawei.com>
> ---
>  arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
> index 4fcc869c21a4..417546616d85 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
> @@ -920,7 +920,7 @@
>  		};
>  
>  		uart0: serial at 21c0000 {
> -			compatible = "arm,sbsa-uart","arm,pl011";
> +			compatible = "arm,sbsa-uart";
>  			reg = <0x0 0x21c0000 0x0 0x1000>;
>  			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
>  			current-speed = <115200>;
> @@ -928,7 +928,7 @@
>  		};
>  
>  		uart1: serial at 21d0000 {
> -			compatible = "arm,sbsa-uart","arm,pl011";
> +			compatible = "arm,sbsa-uart";
>  			reg = <0x0 0x21d0000 0x0 0x1000>;
>  			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
>  			current-speed = <115200>;
> @@ -936,7 +936,7 @@
>  		};
>  
>  		uart2: serial at 21e0000 {
> -			compatible = "arm,sbsa-uart","arm,pl011";
> +			compatible = "arm,sbsa-uart";
>  			reg = <0x0 0x21e0000 0x0 0x1000>;
>  			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
>  			current-speed = <115200>;
> @@ -944,7 +944,7 @@
>  		};
>  
>  		uart3: serial at 21f0000 {
> -			compatible = "arm,sbsa-uart","arm,pl011";
> +			compatible = "arm,sbsa-uart";
>  			reg = <0x0 0x21f0000 0x0 0x1000>;
>  			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
>  			current-speed = <115200>;
> -- 
> 2.21.1
> 
> 
> 
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