diff --git a/arch/arm/src/tiva/cc13xx/cc13xx_enableclks.c b/arch/arm/src/tiva/cc13xx/cc13xx_enableclks.c
index ea2ed5eccb2..fb6567ee530 100644
--- a/arch/arm/src/tiva/cc13xx/cc13xx_enableclks.c
+++ b/arch/arm/src/tiva/cc13xx/cc13xx_enableclks.c
@@ -48,10 +48,6 @@
 #include "hardware/tiva_prcm.h"
 #include "tiva_enableclks.h"
 
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
diff --git a/arch/arm/src/tiva/cc13xx/cc13xx_prcm.c b/arch/arm/src/tiva/cc13xx/cc13xx_prcm.c
index cf3a20127a4..ed77ce29d1f 100644
--- a/arch/arm/src/tiva/cc13xx/cc13xx_prcm.c
+++ b/arch/arm/src/tiva/cc13xx/cc13xx_prcm.c
@@ -71,9 +71,10 @@ static const uintptr_t g_rcgcr_base[PRCM_NPERIPH] =
   TIVA_PRCM_I2CCLKGR,              /* Index 3 */
   TIVA_PRCM_SECDMACLKGR,           /* Index 4 */
   TIVA_PRCM_GPIOCLKGR,             /* Index 5 */
-  TIVA_PRCM_I2CCLKGR               /* Index 6 */
+  TIVA_PRCM_I2SCLKGR               /* Index 6 */
 };
-
+#define PRCM_PERIPH_GPIO        _PRCM_PERIPH(13, 1, 5, PRCM_GPIOCLKG_CLKEN_SHIFT)
+#define PRCM_PERIPH_I2S         _PRCM_PERIPH(14, 1, 6, PRCM_I2SCLKG_CLKEN_SHIFT)
 /* Sleep mode registers */
 
 static const uintptr_t g_scgcr_base[PRCM_NPERIPH] =
@@ -84,7 +85,7 @@ static const uintptr_t g_scgcr_base[PRCM_NPERIPH] =
   TIVA_PRCM_I2CCLKGS,              /* Index 3 */
   TIVA_PRCM_SECDMACLKGS,           /* Index 4 */
   TIVA_PRCM_GPIOCLKGS,             /* Index 5 */
-  TIVA_PRCM_I2CCLKGS               /* Index 6 */
+  TIVA_PRCM_I2SCLKGS               /* Index 6 */
 };
 
 /* Deep sleep mode registers */
@@ -97,7 +98,7 @@ static const uintptr_t g_dcgcr_base[PRCM_NPERIPH] =
   TIVA_PRCM_I2CCLKGDS,             /* Index 3 */
   TIVA_PRCM_SECDMACLKGDS,          /* Index 4 */
   TIVA_PRCM_GPIOCLKGDS,            /* Index 5 */
-  TIVA_PRCM_I2CCLKGDS              /* Index 6 */
+  TIVA_PRCM_I2SCLKGDS              /* Index 6 */
 };
 
 /******************************************************************************
diff --git a/configs/launchxl-cc1310/README.txt b/configs/launchxl-cc1310/README.txt
index 7d1b0bef86e..1ccf2f8265e 100644
--- a/configs/launchxl-cc1310/README.txt
+++ b/configs/launchxl-cc1310/README.txt
@@ -48,7 +48,7 @@ Using J-Link
   to the XDS110 Out / CC1310 In connector [RXD, TXD, RST, TMS, TCK, TDO, TDI,
   WDO]. After isolating the on-board probe, the CC130F128 device can be
   debugged using J-Link. Please note, that the J-Link needs to be connected
-  to the board using the CC1310 using the micro JTAG connector marked "In". 
+  to the board using the CC1310 using the micro JTAG connector marked "In".
 
   The RXD/TXD can then be used for a Serial console using the appropriate
   TTL adapter (TTL to RS-232 or TTL to USB serial).