diff --git a/Documentation/components/crypto.rst b/Documentation/components/crypto.rst
index fcc4bb9b1ca0a..aac0fe42fc67d 100644
--- a/Documentation/components/crypto.rst
+++ b/Documentation/components/crypto.rst
@@ -62,6 +62,7 @@ Authentication and Hashing Algorithms
   - CRYPTO_SHA1_HMAC
 
 - SHA-2 HMAC:
+  - CRYPTO_SHA2_224_HMAC (224-bit)
   - CRYPTO_SHA2_256_HMAC (256-bit)
   - CRYPTO_SHA2_384_HMAC (384-bit)
   - CRYPTO_SHA2_512_HMAC (512-bit)
diff --git a/crypto/cryptodev.c b/crypto/cryptodev.c
index b4d4ec5f5ddfe..fa165165f4c46 100644
--- a/crypto/cryptodev.c
+++ b/crypto/cryptodev.c
@@ -250,6 +250,7 @@ static int cryptof_ioctl(FAR struct file *filep,
             case CRYPTO_MD5_HMAC:
             case CRYPTO_SHA1_HMAC:
             case CRYPTO_RIPEMD160_HMAC:
+            case CRYPTO_SHA2_224_HMAC:
             case CRYPTO_SHA2_256_HMAC:
             case CRYPTO_SHA2_384_HMAC:
             case CRYPTO_SHA2_512_HMAC:
diff --git a/crypto/cryptosoft.c b/crypto/cryptosoft.c
index 7a22b6ce80f87..9dcbce8b503e2 100644
--- a/crypto/cryptosoft.c
+++ b/crypto/cryptosoft.c
@@ -1153,6 +1153,7 @@ int swcr_authcompute(FAR struct cryptop *crp,
       case CRYPTO_MD5_HMAC:
       case CRYPTO_SHA1_HMAC:
       case CRYPTO_RIPEMD160_HMAC:
+      case CRYPTO_SHA2_224_HMAC:
       case CRYPTO_SHA2_256_HMAC:
       case CRYPTO_SHA2_384_HMAC:
       case CRYPTO_SHA2_512_HMAC:
@@ -1665,6 +1666,9 @@ int swcr_newsession(FAR uint32_t *sid, FAR struct cryptoini *cri)
           case CRYPTO_RIPEMD160_HMAC:
             axf = &auth_hash_hmac_ripemd_160_96;
             goto authcommon;
+          case CRYPTO_SHA2_224_HMAC:
+            axf = &auth_hash_hmac_sha2_224_114;
+            goto authcommon;
           case CRYPTO_SHA2_256_HMAC:
           case CRYPTO_PBKDF2_HMAC_SHA256:
             axf = &auth_hash_hmac_sha2_256_128;
@@ -1894,6 +1898,7 @@ int swcr_freesession(uint64_t tid)
           case CRYPTO_MD5_HMAC:
           case CRYPTO_SHA1_HMAC:
           case CRYPTO_RIPEMD160_HMAC:
+          case CRYPTO_SHA2_224_HMAC:
           case CRYPTO_SHA2_256_HMAC:
           case CRYPTO_SHA2_384_HMAC:
           case CRYPTO_SHA2_512_HMAC:
@@ -2044,6 +2049,7 @@ int swcr_process(struct cryptop *crp)
           case CRYPTO_MD5_HMAC:
           case CRYPTO_SHA1_HMAC:
           case CRYPTO_RIPEMD160_HMAC:
+          case CRYPTO_SHA2_224_HMAC:
           case CRYPTO_SHA2_256_HMAC:
           case CRYPTO_SHA2_384_HMAC:
           case CRYPTO_SHA2_512_HMAC:
@@ -2409,6 +2415,7 @@ void swcr_init(void)
   algs[CRYPTO_AES_GCM_16] = CRYPTO_ALG_FLAG_SUPPORTED;
   algs[CRYPTO_AES_GMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
   algs[CRYPTO_NULL] = CRYPTO_ALG_FLAG_SUPPORTED;
+  algs[CRYPTO_SHA2_224_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
   algs[CRYPTO_SHA2_256_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
   algs[CRYPTO_SHA2_384_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
   algs[CRYPTO_SHA2_512_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
diff --git a/crypto/xform.c b/crypto/xform.c
index b18982d4f4c00..cc63cd0562bb6 100644
--- a/crypto/xform.c
+++ b/crypto/xform.c
@@ -357,6 +357,15 @@ const struct auth_hash auth_hash_hmac_ripemd_160_96 =
   (void (*)(FAR uint8_t *, FAR void *)) rmd160final
 };
 
+const struct auth_hash auth_hash_hmac_sha2_224_114 =
+{
+  CRYPTO_SHA2_256_HMAC, "HMAC-SHA2-224",
+  HMAC_SHA2_224_BLOCK_LEN, 28, 14, sizeof(SHA2_CTX), HMAC_SHA2_224_BLOCK_LEN,
+  (void (*)(FAR void *)) sha224init, NULL, NULL,
+  sha224update_int,
+  (void (*)(FAR uint8_t *, FAR void *)) sha224final
+};
+
 const struct auth_hash auth_hash_hmac_sha2_256_128 =
 {
   CRYPTO_SHA2_256_HMAC, "HMAC-SHA2-256",
diff --git a/include/crypto/cryptodev.h b/include/crypto/cryptodev.h
index f58f1b38e4386..ad5f62afb5375 100644
--- a/include/crypto/cryptodev.h
+++ b/include/crypto/cryptodev.h
@@ -73,6 +73,7 @@
 #define HMAC_MD5_BLOCK_LEN       64
 #define HMAC_SHA1_BLOCK_LEN      64
 #define HMAC_RIPEMD160_BLOCK_LEN 64
+#define HMAC_SHA2_224_BLOCK_LEN  64
 #define HMAC_SHA2_256_BLOCK_LEN  64
 #define HMAC_SHA2_384_BLOCK_LEN  128
 #define HMAC_SHA2_512_BLOCK_LEN  128
@@ -138,7 +139,8 @@
 #define CRYPTO_PBKDF2_HMAC_SHA1 38
 #define CRYPTO_PBKDF2_HMAC_SHA256 39
 #define CRYPTO_ESN              40 /* Support for Extended Sequence Numbers */
-#define CRYPTO_ALGORITHM_MAX    40 /* Keep updated */
+#define CRYPTO_SHA2_224_HMAC    41
+#define CRYPTO_ALGORITHM_MAX    41 /* Keep updated */
 
 /* Algorithm flags */
 
diff --git a/include/crypto/xform.h b/include/crypto/xform.h
index f168aa281de1b..6f3bc42ec64c1 100644
--- a/include/crypto/xform.h
+++ b/include/crypto/xform.h
@@ -118,6 +118,7 @@ extern const struct enc_xform enc_xform_null;
 extern const struct auth_hash auth_hash_hmac_md5_96;
 extern const struct auth_hash auth_hash_hmac_sha1_96;
 extern const struct auth_hash auth_hash_hmac_ripemd_160_96;
+extern const struct auth_hash auth_hash_hmac_sha2_224_114;
 extern const struct auth_hash auth_hash_hmac_sha2_256_128;
 extern const struct auth_hash auth_hash_hmac_sha2_384_192;
 extern const struct auth_hash auth_hash_hmac_sha2_512_256;