On 19/07/2024 10:08, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@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 S4 SoC:
> soc soc0: Amlogic S4 (S805X2) Revision 37:a (2:1) Detecte
>
> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
> ---
> arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> index c11c947fa18c..957577d986c0 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> @@ -763,6 +763,14 @@ reset: reset-controller@2000 {
> #reset-cells = <1>;
> };
>
> + sec_ao: ao-secure@10220 {
> + compatible = "amlogic,s4-ao-secure",
> + "amlogic,meson-gx-ao-secure",
> + "syscon";
> + reg = <0x0 0x10220 0x0 0x140>;
> + amlogic,has-chip-id;
> + };
> +
> ir: ir@84040 {
> compatible = "amlogic,meson-s4-ir";
> reg = <0x0 0x84040 0x0 0x30>;
>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>