--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -728,6 +728,7 @@ int ath9k_hw_init(struct ath_hw *ah)
 	case AR9300_DEVID_AR9462:
 	case AR9485_DEVID_AR1111:
 	case AR9300_DEVID_AR9565:
+	case AR9300_DEVID_AR9381:
 		break;
 	default:
 		if (common->bus_ops->ath_bus_type == ATH_USB)
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -52,6 +52,7 @@
 #define AR9300_DEVID_QCA955X	0x0038
 #define AR9485_DEVID_AR1111	0x0037
 #define AR9300_DEVID_AR9565     0x0036
+#define AR9300_DEVID_AR9381     0xabcd
 
 #define AR5416_AR9100_DEVID	0x000b
 
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -270,6 +270,7 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_i
 	{ PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E  AR9462 */
 	{ PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E  AR1111/AR9485 */
 	{ PCI_VDEVICE(ATHEROS, 0x0036) }, /* PCI-E  AR9565 */
+	{ PCI_VDEVICE(ATHEROS, 0xabcd) }, /* PCI-E  AR9381 */
 	{ 0 }
 };