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-rw-r--r--arch/arm64/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0df64a6a56d4..c4361dff2b74 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -539,6 +539,14 @@ config QCOM_QDF2400_ERRATUM_0065
If unsure, say Y.
+config SOCIONEXT_SYNQUACER_PREITS
+ bool "Socionext Synquacer: Workaround for GICv3 pre-ITS"
+ default y
+ help
+ Socionext Synquacer SoCs implement a separate h/w block to generate
+ MSI doorbell writes with non-zero values for the device ID.
+
+ If unsure, say Y.
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