diff --git a/include/arch/aarch32/arch.h b/include/arch/aarch32/arch.h
index 8678bf3..d3b5d3c 100644
--- a/include/arch/aarch32/arch.h
+++ b/include/arch/aarch32/arch.h
@@ -264,7 +264,7 @@
 #define TCP10_BIT		(U(1) << 10)
 #define HCPTR_RESET_VAL		HCPTR_RES1
 
-/* VTTBR defintions */
+/* VTTBR definitions */
 #define VTTBR_RESET_VAL		ULL(0x0)
 #define VTTBR_VMID_MASK		ULL(0xff)
 #define VTTBR_VMID_SHIFT	U(48)
diff --git a/include/arch/aarch64/arch.h b/include/arch/aarch64/arch.h
index ac5eae2..2e84cc5 100644
--- a/include/arch/aarch64/arch.h
+++ b/include/arch/aarch64/arch.h
@@ -752,7 +752,7 @@
 #define HI_VECTOR_BASE		U(0xFFFF0000)
 
 /*
- * TCR defintions
+ * TCR definitions
  */
 #define TCR_EL3_RES1		((ULL(1) << 31) | (ULL(1) << 23))
 #define TCR_EL2_RES1		((ULL(1) << 31) | (ULL(1) << 23))
diff --git a/include/bl31/ehf.h b/include/bl31/ehf.h
index c13d28c..63943a9 100644
--- a/include/bl31/ehf.h
+++ b/include/bl31/ehf.h
@@ -30,7 +30,7 @@
 		.ehf_handler = EHF_NO_HANDLER_, \
 	}
 
-/* Macro for platforms to regiter its exception priorities */
+/* Macro for platforms to register its exception priorities */
 #define EHF_REGISTER_PRIORITIES(priorities, num, bits) \
 	const ehf_priorities_t exception_data = { \
 		.num_priorities = (num), \
diff --git a/include/drivers/arm/cryptocell/712/cc_pal_types_plat.h b/include/drivers/arm/cryptocell/712/cc_pal_types_plat.h
index 8410024..f6d41d7 100644
--- a/include/drivers/arm/cryptocell/712/cc_pal_types_plat.h
+++ b/include/drivers/arm/cryptocell/712/cc_pal_types_plat.h
@@ -9,7 +9,7 @@
 */
 #ifndef _CC_PAL_TYPES_PLAT_H
 #define _CC_PAL_TYPES_PLAT_H
-/* Host specific types for standard (ISO-C99) compilant platforms */
+/* Host specific types for standard (ISO-C99) compliant platforms */
 
 #include <stddef.h>
 #include <stdint.h>
diff --git a/include/drivers/arm/cryptocell/713/cc_pal_types_plat.h b/include/drivers/arm/cryptocell/713/cc_pal_types_plat.h
index 9848472..0c102a0 100644
--- a/include/drivers/arm/cryptocell/713/cc_pal_types_plat.h
+++ b/include/drivers/arm/cryptocell/713/cc_pal_types_plat.h
@@ -9,7 +9,7 @@
 */
 #ifndef _CC_PAL_TYPES_PLAT_H
 #define _CC_PAL_TYPES_PLAT_H
-/* Host specific types for standard (ISO-C99) compilant platforms */
+/* Host specific types for standard (ISO-C99) compliant platforms */
 
 #include <stddef.h>
 #include <stdint.h>
diff --git a/include/drivers/arm/gic600ae_fmu.h b/include/drivers/arm/gic600ae_fmu.h
index 88b87b9..d2a92dd 100644
--- a/include/drivers/arm/gic600ae_fmu.h
+++ b/include/drivers/arm/gic600ae_fmu.h
@@ -85,7 +85,7 @@
 #define FMU_BLK_PPI31		U(43)
 #define FMU_BLK_PRESENT_MASK	U(0xFFFFFFFFFFF)
 
-/* Safety Mechamism limit */
+/* Safety Mechanism limit */
 #define FMU_SMID_GICD_MAX	U(33)
 #define FMU_SMID_PPI_MAX	U(12)
 #define FMU_SMID_ITS_MAX	U(14)
diff --git a/include/drivers/auth/crypto_mod.h b/include/drivers/auth/crypto_mod.h
index 00ea8c6..bec19da 100644
--- a/include/drivers/auth/crypto_mod.h
+++ b/include/drivers/auth/crypto_mod.h
@@ -46,7 +46,7 @@
 	const char *name;
 
 	/* Initialize library. This function is not expected to fail. All errors
-	 * must be handled inside the function, asserting or panicing in case of
+	 * must be handled inside the function, asserting or panicking in case of
 	 * a non-recoverable error */
 	void (*init)(void);
 
diff --git a/include/drivers/brcm/emmc/emmc_csl_sdprot.h b/include/drivers/brcm/emmc/emmc_csl_sdprot.h
index 597e1e0..5801940 100644
--- a/include/drivers/brcm/emmc/emmc_csl_sdprot.h
+++ b/include/drivers/brcm/emmc/emmc_csl_sdprot.h
@@ -139,7 +139,7 @@
  * The Common I/O area shall be implemented on all SDIO cards and
  * is accessed the the host via I/O reads and writes to function 0,
  * the registers within the CIA are provided to enable/disable
- * the operationo fthe i/o funciton.
+ * the operationo fthe i/o function.
  */
 
 /* cccr_sdio_rev */
@@ -303,7 +303,7 @@
 #define SBSDIO_CIS_BASE_COMMON		0x1000
 /* function 0(common) cis size in bytes */
 #define SBSDIO_CIS_FUNC0_LIMIT		0x020
-/* funciton 1 cis size in bytes */
+/* function 1 cis size in bytes */
 #define SBSDIO_CIS_SIZE_LIMIT		0x200
 /* cis offset addr is < 17 bits */
 #define SBSDIO_CIS_OFT_ADDR_MASK	0x1FFFF
@@ -313,7 +313,7 @@
 /* indirect cis access (in sprom) */
 /* 8 control bytes first, CIS starts from 8th uint8_t */
 #define SBSDIO_SPROM_CIS_OFFSET		0x8
-/* sdio uint8_t mode: maximum length of one data comamnd */
+/* sdio uint8_t mode: maximum length of one data command */
 #define SBSDIO_BYTEMODE_DATALEN_MAX	64
 /* 4317 supports less */
 #define SBSDIO_BYTEMODE_DATALEN_MAX_4317	52
diff --git a/include/drivers/brcm/i2c/i2c.h b/include/drivers/brcm/i2c/i2c.h
index 24d42e2..2cc81d5 100644
--- a/include/drivers/brcm/i2c/i2c.h
+++ b/include/drivers/brcm/i2c/i2c.h
@@ -78,7 +78,7 @@
  *
  * Description:
  *	This function reads I2C data from a device without specifying
- *	a command regsiter.
+ *	a command register.
  *
  * Parameters:
  *	bus_id  - I2C bus ID
@@ -95,7 +95,7 @@
  *
  * Description:
  *	This function send I2C data to a device without specifying
- *	a command regsiter.
+ *	a command register.
  *
  * Parameters:
  *	bus_id  - I2C bus ID
diff --git a/include/drivers/nxp/crypto/caam/sec_hw_specific.h b/include/drivers/nxp/crypto/caam/sec_hw_specific.h
index 9800793..bc11aca 100644
--- a/include/drivers/nxp/crypto/caam/sec_hw_specific.h
+++ b/include/drivers/nxp/crypto/caam/sec_hw_specific.h
@@ -221,7 +221,7 @@
  /*  Lists the possible states for a job ring. */
 typedef enum sec_job_ring_state_e {
 	SEC_JOB_RING_STATE_STARTED,	/* Job ring is initialized */
-	SEC_JOB_RING_STATE_RESET,	/* Job ring reset is in progres */
+	SEC_JOB_RING_STATE_RESET,	/* Job ring reset is in progress */
 } sec_job_ring_state_t;
 
 struct sec_job_ring_t {
diff --git a/include/drivers/nxp/crypto/caam/sec_jr_driver.h b/include/drivers/nxp/crypto/caam/sec_jr_driver.h
index 57e0fa0..a6570d8 100644
--- a/include/drivers/nxp/crypto/caam/sec_jr_driver.h
+++ b/include/drivers/nxp/crypto/caam/sec_jr_driver.h
@@ -57,7 +57,7 @@
 /*
  * Structure encompassing a job descriptor which is to be processed
  * by SEC. User should also initialise this structure with the callback
- * function pointer which will be called by driver after recieving proccessed
+ * function pointer which will be called by driver after receiving proccessed
  * descriptor from SEC. User data is also passed in this data structure which
  * will be sent as an argument to the user callback function.
  */
diff --git a/include/drivers/nxp/dcfg/dcfg_lsch2.h b/include/drivers/nxp/dcfg/dcfg_lsch2.h
index 882ba5a..bdef6de 100644
--- a/include/drivers/nxp/dcfg/dcfg_lsch2.h
+++ b/include/drivers/nxp/dcfg/dcfg_lsch2.h
@@ -55,7 +55,7 @@
 #define DISR5_DDRC1_MASK		0x1
 #define DISR5_OCRAM_MASK		0x40
 
-/* DCFG regsiters bit masks */
+/* DCFG registers bit masks */
 #define RCWSR0_SYS_PLL_RAT_SHIFT	25
 #define RCWSR0_SYS_PLL_RAT_MASK		0x1f
 #define RCWSR0_MEM_PLL_RAT_SHIFT	16
diff --git a/include/lib/cpus/aarch64/generic.h b/include/lib/cpus/aarch64/generic.h
index 53df587..dd71554 100644
--- a/include/lib/cpus/aarch64/generic.h
+++ b/include/lib/cpus/aarch64/generic.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Arm Limited. All rights reserverd.
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */