Document Amazon's Annapurna Labs L2 EDAC SoC binding.
Signed-off-by: Hanna Hawa <hhh...@amazon.com>
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+* Amazon's Annapurna Labs L2 EDAC
+
+Amazon's Annapurna Labs SoCs supports L2 single bit correction and
+two bits detection capability based on ARM implementation.
+
+Required properties:
+- compatible:
+ should be "amazon,al-l2-edac".
+- l2-cache:
+ Phandle to L2 cache handler.
+ This property is used to compare with the CPU node property
+ 'next-level-cache' to create cpu-mask with all CPUs that
+ share same L2 cache.
+
+Example:
+
+ al_l2_edac {
+ compatible = "amazon,al-l2-edac";
+ l2-cache = <&cluster0_l2>;
+ };
--
2.17.1
