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

[Fil Dunsky via B4 Relay]

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>
---
 Documentation/devicetree/bindings/arm/cpus.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
index 96136b70dac..7a394c500d6 100644
--- a/Documentation/devicetree/bindings/arm/cpus.yaml
+++ b/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -269,6 +269,7 @@ properties:
           - brcm,bcm63138
           - brcm,bcm-nsp-smp
           - brcm,brahma-b15
+          - cortina,cs7542-smp
           - marvell,armada-375-smp
           - marvell,armada-380-smp
           - marvell,armada-390-smp
@@ -484,6 +485,7 @@ allOf:
         enable-method:
           enum:
             - spin-table
+            - cortina,cs7542-smp
             - renesas,r9a06g032-smp
       required:
         - enable-method

-- 
2.53.0