[PATCH RFC 03/10] dt-bindings: arm: cpus: Add Cortina Systems CS7542 enable method

Linus Walleij linusw at kernel.org
Wed Sep 30 02:59:51 PDT 2026


On Wed, Sep 30, 2026 at 9:00 AM Fil Dunsky via B4 Relay
<devnull+filipp.dunsky.gmail.com at kernel.org> wrote:

> From: Fil Dunsky <filipp.dunsky at gmail.com>
>
> On the CS7542 the bootloader parks the secondary Cortex-A9 core in a loop
> that waits for an event and then jumps to the address found in a global
> software register. Add the "cortina,cs7542-smp" enable method for it and,
> as with the other release-address based methods, require cpu-release-addr
> to point at that register.
>
> Signed-off-by: Fil Dunsky <filipp.dunsky at gmail.com>

Reviewed-by: Linus Walleij <linusw at kernel.org>

Yours,
Linus Walleij



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