[PATCH v3 5/6] arm64: dts: amlogic: t7: add ao secure node

[Neil Armstrong]

On 19/07/2024 10:08, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao at amlogic.com>
> 
> Add node for board info registers, which allows getting SoC family and
> board revision.
> 
> For example, with MESON_GX_SOCINFO config enabled we can get the
> following information for board with Amlogic T7 SoC:
> soc soc0: Amlogic T7 (A311D2) Revision 36:c (1:1) Detected.
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> index c23efc6c7ac0..ec743cad57db 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> @@ -194,6 +194,14 @@ uart_a: serial at 78000 {
>   				interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
>   				status = "disabled";
>   			};
> +
> +			sec_ao: ao-secure at 10220 {
> +				compatible = "amlogic,t7-ao-secure",
> +					     "amlogic,meson-gx-ao-secure",
> +					     "syscon";
> +				reg = <0x0 0x10220 0x0 0x140>;
> +				amlogic,has-chip-id;
> +			};
>   		};
>   
>   	};
> 

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>