diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
index 9c63dbcd4d77..fcdb9ffd2644 100644
--- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
@@ -37,6 +37,7 @@ properties:
               - samsung,exynos8895-peric1-sysreg
               - samsung,exynos990-peric0-sysreg
               - samsung,exynos990-peric1-sysreg
+              - samsung,exynosautov920-hsi0-sysreg
               - samsung,exynosautov920-hsi2-sysreg
               - samsung,exynosautov920-peric0-sysreg
               - samsung,exynosautov920-peric1-sysreg