diff --git a/plat/imx/common/include/imx8_iomux.h b/plat/imx/common/include/imx8_iomux.h
index 7a7f549..0e93d98 100644
--- a/plat/imx/common/include/imx8_iomux.h
+++ b/plat/imx/common/include/imx8_iomux.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __IMX8_IOMUX_H__
-#define __IMX8_IOMUX_H__
+#ifndef IMX8_IOMUX_H
+#define IMX8_IOMUX_H
 
 #define PADRING_IFMUX_EN_SHIFT		31
 #define PADRING_IFMUX_EN_MASK		(1 << PADRING_IFMUX_EN_SHIFT)
@@ -22,4 +22,4 @@
 #define PADRING_DSE_SHIFT		0
 #define PADRING_DSE_MASK		(0x7 << PADRING_DSE_SHIFT)
 
-#endif	/* __IMX8_IOMUX_H__ */
+#endif /* IMX8_IOMUX_H */
diff --git a/plat/imx/common/include/imx8_lpuart.h b/plat/imx/common/include/imx8_lpuart.h
index 33f955d..8e1184f 100644
--- a/plat/imx/common/include/imx8_lpuart.h
+++ b/plat/imx/common/include/imx8_lpuart.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __IMX_LPUART_H__
-#define __IMX_LPUART_H__
+#ifndef IMX8_LPUART_H
+#define IMX8_LPUART_H
 
 #include <console.h>
 
@@ -63,4 +63,4 @@
 			   console_lpuart_t *console);
 #endif /*__ASSEMBLY__*/
 
-#endif  /* __IMX_LPUART_H__*/
+#endif /* IMX8_LPUART_H */
diff --git a/plat/imx/common/include/imx8qm_pads.h b/plat/imx/common/include/imx8qm_pads.h
index 6107bd9..a5c1d2c 100644
--- a/plat/imx/common/include/imx8qm_pads.h
+++ b/plat/imx/common/include/imx8qm_pads.h
@@ -8,8 +8,8 @@
  * Header file used to configure SoC pad list.
  */
 
-#ifndef SC_PADS_H
-#define SC_PADS_H
+#ifndef IMX8QM_PADS_H
+#define IMX8QM_PADS_H
 
 /* Includes */
 
@@ -290,4 +290,4 @@
 #define SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETA    268	/*  */
 /*@}*/
 
-#endif				/* SC_PADS_H */
+#endif /* IMX8QM_PADS_H */
diff --git a/plat/imx/common/include/imx8qx_pads.h b/plat/imx/common/include/imx8qx_pads.h
index 0e153bb..5445aa1 100644
--- a/plat/imx/common/include/imx8qx_pads.h
+++ b/plat/imx/common/include/imx8qx_pads.h
@@ -8,8 +8,8 @@
  * Header file used to configure SoC pad list.
  */
 
-#ifndef SC_PADS_H
-#define SC_PADS_H
+#ifndef IMX8QX_PADS_H
+#define IMX8QX_PADS_H
 
 /* Includes */
 
@@ -195,4 +195,4 @@
 #define SC_P_COMP_CTL_GPIO_1V8_3V3_QSPI0B        173	/*  */
 /*@}*/
 
-#endif				/* SC_PADS_H */
+#endif /* IMX8QX_PADS_H */
diff --git a/plat/imx/common/include/imx_aips.h b/plat/imx/common/include/imx_aips.h
index 3c33553..1d41fe0 100644
--- a/plat/imx/common/include/imx_aips.h
+++ b/plat/imx/common/include/imx_aips.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __IMX_AIPS_H__
-#define __IMX_AIPS_H__
+#ifndef IMX_AIPS_H
+#define IMX_AIPS_H
 
 #include <stdint.h>
 
@@ -19,4 +19,4 @@
 
 void imx_aips_init(void);
 
-#endif /* __IMX_AIPS_H__ */
+#endif /* IMX_AIPS_H */
diff --git a/plat/imx/common/include/imx_caam.h b/plat/imx/common/include/imx_caam.h
index 2e1f41a..335bd0f 100644
--- a/plat/imx/common/include/imx_caam.h
+++ b/plat/imx/common/include/imx_caam.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __IMX_CAAM_H__
-#define __IMX_CAAM_H__
+#ifndef IMX_CAAM_H
+#define IMX_CAAM_H
 
 #include <stdint.h>
 #include <arch.h>
@@ -66,4 +66,4 @@
 /* Declare CAAM API */
 void imx_caam_init(void);
 
-#endif /* __IMX_CAAM_H__ */
+#endif /* IMX_CAAM_H */
diff --git a/plat/imx/common/include/imx_clock.h b/plat/imx/common/include/imx_clock.h
index 8558638..ce245ad 100644
--- a/plat/imx/common/include/imx_clock.h
+++ b/plat/imx/common/include/imx_clock.h
@@ -3,8 +3,8 @@
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
-#ifndef __IMX_CLOCK_H__
-#define __IMX_CLOCK_H__
+#ifndef IMX_CLOCK_H
+#define IMX_CLOCK_H
 
 #include <stdint.h>
 #include <stdbool.h>
@@ -999,4 +999,4 @@
 void imx_clock_disable_usb(unsigned int usb_id);
 void imx_clock_set_usb_clk_root_bits(uint32_t usb_clk_root_en_bits);
 
-#endif /* __IMX_CLOCK_H__ */
+#endif /* IMX_CLOCK_H */
diff --git a/plat/imx/common/include/imx_csu.h b/plat/imx/common/include/imx_csu.h
index 9bf9373..879d10b 100644
--- a/plat/imx/common/include/imx_csu.h
+++ b/plat/imx/common/include/imx_csu.h
@@ -3,8 +3,8 @@
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
-#ifndef __IMX_CSU_H__
-#define __IMX_CSU_H__
+#ifndef IMX_CSU_H
+#define IMX_CSU_H
 
 #include <arch.h>
 
@@ -41,4 +41,4 @@
 			      CSU_CSL_SUR_S2)
 void imx_csu_init(void);
 
-#endif /* __IMX_CSU_H__ */
+#endif /* IMX_CSU_H */
diff --git a/plat/imx/common/include/imx_hab.h b/plat/imx/common/include/imx_hab.h
index e3d266c..22c0742 100644
--- a/plat/imx/common/include/imx_hab.h
+++ b/plat/imx/common/include/imx_hab.h
@@ -3,8 +3,8 @@
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
-#ifndef __IMX_HAB_H__
-#define __IMX_HAB_H__
+#ifndef IMX_HAB_H
+#define IMX_HAB_H
 
 #include <imx_hab_arch.h>
 #include <imx_regs.h>
@@ -30,4 +30,4 @@
 #define HAB_ROM_VECTOR_TABLE_REPORT_STATUS	(HAB_ROM_VECTOR_BASE + 0x24)
 #define HAB_ROM_VECTOR_TABLE_FAILSAFE		(HAB_ROM_VECTOR_BASE + 0x28)
 
-#endif /* __IMX_HAB_H__ */
+#endif /* IMX_HAB_H */
diff --git a/plat/imx/common/include/imx_io_mux.h b/plat/imx/common/include/imx_io_mux.h
index 44284f6..9b30421 100644
--- a/plat/imx/common/include/imx_io_mux.h
+++ b/plat/imx/common/include/imx_io_mux.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __IMX_IO_MUX_H__
-#define __IMX_IO_MUX_H__
+#ifndef IMX_IO_MUX_H
+#define IMX_IO_MUX_H
 
 #include <stdint.h>
 
@@ -606,4 +606,4 @@
 void imx_io_muxc_set_pad_alt_function(uint32_t pad_mux_offset, uint32_t alt_function);
 void imx_io_muxc_set_pad_features(uint32_t pad_feature_offset, uint32_t pad_features);
 
-#endif /* __IMX_IO_MUX_H__ */
+#endif /* IMX_IO_MUX_H */
diff --git a/plat/imx/common/include/imx_snvs.h b/plat/imx/common/include/imx_snvs.h
index 081ae8c..0aed1e1 100644
--- a/plat/imx/common/include/imx_snvs.h
+++ b/plat/imx/common/include/imx_snvs.h
@@ -3,8 +3,8 @@
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
-#ifndef __IMX_SNVS_H__
-#define __IMX_SNVS_H__
+#ifndef IMX_SNVS_H
+#define IMX_SNVS_H
 
 #include <stdint.h>
 #include <arch.h>
@@ -79,4 +79,4 @@
 
 void imx_snvs_init(void);
 
-#endif /* __IMX_SNVS_H__ */
+#endif /* IMX_SNVS_H */
diff --git a/plat/imx/common/include/imx_wdog.h b/plat/imx/common/include/imx_wdog.h
index 8033e62..7b3037d 100644
--- a/plat/imx/common/include/imx_wdog.h
+++ b/plat/imx/common/include/imx_wdog.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __IMX_WDOG_H__
-#define __IMX_WDOG_H__
+#ifndef IMX_WDOG_H
+#define IMX_WDOG_H
 
 #include <arch.h>
 #include <stdint.h>
@@ -58,4 +58,4 @@
 /* External facing API */
 void imx_wdog_init(void);
 
-#endif /* __IMX_WDOG_H__ */
+#endif /* IMX_WDOG_H */
diff --git a/plat/imx/common/include/plat_imx8.h b/plat/imx/common/include/plat_imx8.h
index a333bfb..03799c4 100644
--- a/plat/imx/common/include/plat_imx8.h
+++ b/plat/imx/common/include/plat_imx8.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __PLAT_IMX8_H__
-#define __PLAT_IMX8_H__
+#ifndef PLAT_IMX8_H
+#define PLAT_IMX8_H
 
 #include <gicv3.h>
 #include <psci.h>
@@ -23,4 +23,5 @@
 int imx_validate_power_state(unsigned int power_state,
 			psci_power_state_t *req_state);
 void imx_get_sys_suspend_power_state(psci_power_state_t *req_state);
-#endif /*__PLAT_IMX8_H__ */
+
+#endif /* PLAT_IMX8_H */
diff --git a/plat/imx/common/include/sci/sci.h b/plat/imx/common/include/sci/sci.h
index 3dd17ce..f0a2502 100644
--- a/plat/imx/common/include/sci/sci.h
+++ b/plat/imx/common/include/sci/sci.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef _SC_SCI_H
-#define _SC_SCI_H
+#ifndef SCI_H
+#define SCI_H
 
 /* Defines */
 
@@ -16,4 +16,4 @@
 #include <sci/svc/pm/sci_pm_api.h>
 #include <sci/svc/rm/sci_rm_api.h>
 
-#endif /* _SC_SCI_H */
+#endif /* SCI_H */
diff --git a/plat/imx/common/include/sci/sci_ipc.h b/plat/imx/common/include/sci/sci_ipc.h
index c169a79..1167ea3 100644
--- a/plat/imx/common/include/sci/sci_ipc.h
+++ b/plat/imx/common/include/sci/sci_ipc.h
@@ -8,8 +8,8 @@
  * Header file for the IPC implementation.
  */
 
-#ifndef SC_IPC_H
-#define SC_IPC_H
+#ifndef SCI_IPC_H
+#define SCI_IPC_H
 
 /* Includes */
 
@@ -64,4 +64,4 @@
 
 sc_ipc_t ipc_handle;
 
-#endif				/* SC_IPC_H */
+#endif /* SCI_IPC_H */
diff --git a/plat/imx/common/include/sci/sci_rpc.h b/plat/imx/common/include/sci/sci_rpc.h
index 052f361..1771bae 100644
--- a/plat/imx/common/include/sci/sci_rpc.h
+++ b/plat/imx/common/include/sci/sci_rpc.h
@@ -8,8 +8,8 @@
  * Header file for the RPC implementation.
  */
 
-#ifndef SC_RPC_H
-#define SC_RPC_H
+#ifndef SCI_RPC_H
+#define SCI_RPC_H
 
 /* Includes */
 
@@ -124,4 +124,4 @@
  */
 void sc_rpc_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg);
 
-#endif				/* SC_RPC_H */
+#endif /* SCI_RPC_H */
diff --git a/plat/imx/common/include/sci/sci_scfw.h b/plat/imx/common/include/sci/sci_scfw.h
index 781c69e..a169f88 100644
--- a/plat/imx/common/include/sci/sci_scfw.h
+++ b/plat/imx/common/include/sci/sci_scfw.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef _SC_SCFW_H
-#define _SC_SCFW_H
+#ifndef SCI_SCFW_H
+#define SCI_SCFW_H
 
 /* Includes */
 
@@ -33,5 +33,4 @@
 typedef uint64_t sc_ipc_id_t;
 
 
-#endif /* _SC_SCFW_H */
-
+#endif /* SCI_SCFW_H */
diff --git a/plat/imx/common/include/sci/sci_types.h b/plat/imx/common/include/sci/sci_types.h
index 3ee5276..6ade01c 100644
--- a/plat/imx/common/include/sci/sci_types.h
+++ b/plat/imx/common/include/sci/sci_types.h
@@ -8,8 +8,8 @@
  * Header file containing types used across multiple service APIs.
  */
 
-#ifndef SC_TYPES_H
-#define SC_TYPES_H
+#ifndef SCI_TYPES_H
+#define SCI_TYPES_H
 
 /* Includes */
 
@@ -846,4 +846,4 @@
 typedef __UINT64_TYPE__ uint64_t;
 #endif
 
-#endif				/* SC_TYPES_H */
+#endif /* SCI_TYPES_H */
diff --git a/plat/imx/common/include/sci/svc/pad/sci_pad_api.h b/plat/imx/common/include/sci/svc/pad/sci_pad_api.h
index 0955678..dc23eed 100644
--- a/plat/imx/common/include/sci/svc/pad/sci_pad_api.h
+++ b/plat/imx/common/include/sci/svc/pad/sci_pad_api.h
@@ -52,8 +52,8 @@
  * @{
  */
 
-#ifndef SC_PAD_API_H
-#define SC_PAD_API_H
+#ifndef SCI_PAD_API_H
+#define SCI_PAD_API_H
 
 /* Includes */
 
@@ -567,6 +567,6 @@
 
 /* @} */
 
-#endif				/* SC_PAD_API_H */
+#endif /* SCI_PAD_API_H */
 
 /**@}*/
diff --git a/plat/imx/common/include/sci/svc/pm/sci_pm_api.h b/plat/imx/common/include/sci/svc/pm/sci_pm_api.h
index 5c3c382..76ca5c4 100644
--- a/plat/imx/common/include/sci/svc/pm/sci_pm_api.h
+++ b/plat/imx/common/include/sci/svc/pm/sci_pm_api.h
@@ -16,8 +16,8 @@
  * @{
  */
 
-#ifndef SC_PM_API_H
-#define SC_PM_API_H
+#ifndef SCI_PM_API_H
+#define SCI_PM_API_H
 
 /* Includes */
 
@@ -679,6 +679,6 @@
 
 /* @} */
 
-#endif				/* SC_PM_API_H */
+#endif /* SCI_PM_API_H */
 
 /**@}*/
diff --git a/plat/imx/common/include/sci/svc/rm/sci_rm_api.h b/plat/imx/common/include/sci/svc/rm/sci_rm_api.h
index 012d919..df1bc40 100644
--- a/plat/imx/common/include/sci/svc/rm/sci_rm_api.h
+++ b/plat/imx/common/include/sci/svc/rm/sci_rm_api.h
@@ -18,8 +18,8 @@
  * @{
  */
 
-#ifndef SC_RM_API_H
-#define SC_RM_API_H
+#ifndef SCI_RM_API_H
+#define SCI_RM_API_H
 
 /* Includes */
 
@@ -752,6 +752,6 @@
 
 /* @} */
 
-#endif				/* SC_RM_API_H */
+#endif /* SCI_RM_API_H */
 
 /**@}*/