diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index b61f4ec43e06..d62fd374d5c7 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -61,6 +61,7 @@ enum {
 
 #define INTEL_MSR_RANGE		(0xffff)
 #define AMD_MSR_RANGE		(0x7)
+#define HYGON_MSR_RANGE		(0x7)
 
 #define MSR_K7_HWCR_CPB_DIS	(1ULL << 25)
 
@@ -95,6 +96,7 @@ static bool boost_state(unsigned int cpu)
 		rdmsr_on_cpu(cpu, MSR_IA32_MISC_ENABLE, &lo, &hi);
 		msr = lo | ((u64)hi << 32);
 		return !(msr & MSR_IA32_MISC_ENABLE_TURBO_DISABLE);
+	case X86_VENDOR_HYGON:
 	case X86_VENDOR_AMD:
 		rdmsr_on_cpu(cpu, MSR_K7_HWCR, &lo, &hi);
 		msr = lo | ((u64)hi << 32);
@@ -113,6 +115,7 @@ static int boost_set_msr(bool enable)
 		msr_addr = MSR_IA32_MISC_ENABLE;
 		msr_mask = MSR_IA32_MISC_ENABLE_TURBO_DISABLE;
 		break;
+	case X86_VENDOR_HYGON:
 	case X86_VENDOR_AMD:
 		msr_addr = MSR_K7_HWCR;
 		msr_mask = MSR_K7_HWCR_CPB_DIS;
@@ -225,6 +228,8 @@ static unsigned extract_msr(struct cpufreq_policy *policy, u32 msr)
 
 	if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
 		msr &= AMD_MSR_RANGE;
+	else if (boot_cpu_data.x86_vendor == X86_VENDOR_HYGON)
+		msr &= HYGON_MSR_RANGE;
 	else
 		msr &= INTEL_MSR_RANGE;
 
diff --git a/drivers/cpufreq/amd_freq_sensitivity.c b/drivers/cpufreq/amd_freq_sensitivity.c
index be926d9a66e5..4ac7c3cf34be 100644
--- a/drivers/cpufreq/amd_freq_sensitivity.c
+++ b/drivers/cpufreq/amd_freq_sensitivity.c
@@ -111,11 +111,16 @@ static int __init amd_freq_sensitivity_init(void)
 {
 	u64 val;
 	struct pci_dev *pcidev;
+	unsigned int pci_vendor;
 
-	if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD)
+	if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
+		pci_vendor = PCI_VENDOR_ID_AMD;
+	else if (boot_cpu_data.x86_vendor == X86_VENDOR_HYGON)
+		pci_vendor = PCI_VENDOR_ID_HYGON;
+	else
 		return -ENODEV;
 
-	pcidev = pci_get_device(PCI_VENDOR_ID_AMD,
+	pcidev = pci_get_device(pci_vendor,
 			PCI_DEVICE_ID_AMD_KERNCZ_SMBUS, NULL);
 
 	if (!pcidev) {