diff --git a/arch/arm64/include/asm/kvm_s2mpu.h b/arch/arm64/include/asm/kvm_s2mpu.h
index 2ae35aba43e6..ba0db7988117 100644
--- a/arch/arm64/include/asm/kvm_s2mpu.h
+++ b/arch/arm64/include/asm/kvm_s2mpu.h
@@ -7,23 +7,6 @@
 #ifndef __ARM64_KVM_S2MPU_H__
 #define __ARM64_KVM_S2MPU_H__
 
-#define REG_NS_VERSION				0x60
-
-#define VERSION_MAJOR_ARCH_VER_MASK		GENMASK(31, 28)
-#define VERSION_MINOR_ARCH_VER_MASK		GENMASK(27, 24)
-#define VERSION_REV_ARCH_VER_MASK		GENMASK(23, 16)
-#define VERSION_RTL_VER_MASK			GENMASK(7, 0)
-
-/* Ignore RTL version in driver version check. */
-#define VERSION_CHECK_MASK			(VERSION_MAJOR_ARCH_VER_MASK | \
-						 VERSION_MINOR_ARCH_VER_MASK | \
-						 VERSION_REV_ARCH_VER_MASK)
-
-enum s2mpu_version {
-	S2MPU_VERSION_8 = 0x11000000,
-	S2MPU_VERSION_9 = 0x20000000,
-};
-
 enum s2mpu_power_state {
 	S2MPU_POWER_ALWAYS_ON,
 	S2MPU_POWER_ON,
diff --git a/arch/arm64/kvm/iommu/s2mpu.c b/arch/arm64/kvm/iommu/s2mpu.c
index 5d7a87dee0d3..9a9e2db44037 100644
--- a/arch/arm64/kvm/iommu/s2mpu.c
+++ b/arch/arm64/kvm/iommu/s2mpu.c
@@ -18,7 +18,7 @@ static int s2mpu_probe(struct platform_device *pdev)
 	void __iomem *kaddr;
 	size_t res_size;
 	enum s2mpu_power_state power_state = S2MPU_POWER_ALWAYS_ON;
-	u32 version, power_domain_id = 0;
+	u32 power_domain_id = 0;
 	int ret;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -58,16 +58,6 @@ static int s2mpu_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	version = readl_relaxed(kaddr + REG_NS_VERSION);
-	switch (version & VERSION_CHECK_MASK) {
-	case S2MPU_VERSION_8:
-	case S2MPU_VERSION_9:
-		break;
-	default:
-		dev_err(&pdev->dev, "unexpected version 0x%08x", version);
-		return -EINVAL;
-	}
-
 	return 0;
 }