Re: [PATCH 1/2] dt-bindings: firmware: amlogic,meson-gxbb-sm: add amlogic,meson-s4-sm

From: Krzysztof Kozlowski

Date: Fri Oct 30 2026 - 07:20:08 EST


On Sun, Oct 25, 2026 at 08:21:43PM +0100, christian.koever-draxl@xxxxxxxxxxxxxxxxxx wrote:
> From: Christian Stefan Kövér-Draxl <ckoever@xxxxxxxxxx>
>
> The S4 secure monitor implements the GXBB interface, but its PSCI
> SYSTEM_OFF needs an extra firmware call first (a shutdown flag), so the
> driver has to tell it apart. Add an S4 compatible with the GXBB one as
> fallback.
>
> Signed-off-by: Christian Stefan Kövér-Draxl <ckoever@xxxxxxxxxx>
> ---
> .../devicetree/bindings/firmware/amlogic,meson-gxbb-sm.yaml | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>

Best regards,
Krzysztof