linux-kernel - Re: [PATCH 3/3] arm64: dts: meson-g12: drop BL32 region from SEI510/SEI610

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Date:   Thu, 27 Jan 2022 11:46:33 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Christian Hewitt <christianshewitt@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kevin Hilman <khilman@...libre.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] arm64: dts: meson-g12: drop BL32 region from
 SEI510/SEI610

On 26/01/2022 05:49, Christian Hewitt wrote:
> The BL32/TEE reserved-memory region is now inherited from the common
> family dtsi (meson-g12-common) so we can drop it from board files.
> 
> Signed-off-by: Christian Hewitt <christianshewitt@...il.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts | 8 --------
>  arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts  | 8 --------
>  2 files changed, 16 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
> index d8838dde0f0f..4fb31c2ba31c 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
> @@ -157,14 +157,6 @@
>  		regulator-always-on;
>  	};
>  
> -	reserved-memory {
> -		/* TEE Reserved Memory */
> -		bl32_reserved: bl32@...0000 {
> -			reg = <0x0 0x05300000 0x0 0x2000000>;
> -			no-map;
> -		};
> -	};
> -
>  	sdio_pwrseq: sdio-pwrseq {
>  		compatible = "mmc-pwrseq-simple";
>  		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
> diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
> index 427475846fc7..a5d79f2f7c19 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
> @@ -203,14 +203,6 @@
>  		regulator-always-on;
>  	};
>  
> -	reserved-memory {
> -		/* TEE Reserved Memory */
> -		bl32_reserved: bl32@...0000 {
> -			reg = <0x0 0x05300000 0x0 0x2000000>;
> -			no-map;
> -		};
> -	};
> -
>  	sdio_pwrseq: sdio-pwrseq {
>  		compatible = "mmc-pwrseq-simple";
>  		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
> 

Reviewed-by: Neil Armstrong <narmstrong@...libre.com>