diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c
index 912e41700522..57f399caa977 100644
--- a/drivers/crypto/caam/caampkc.c
+++ b/drivers/crypto/caam/caampkc.c
@@ -20,6 +20,8 @@
 				 sizeof(struct rsa_priv_f1_pdb))
 #define DESC_RSA_PRIV_F2_LEN	(2 * CAAM_CMD_SZ + \
 				 sizeof(struct rsa_priv_f2_pdb))
+#define DESC_RSA_PRIV_F3_LEN	(2 * CAAM_CMD_SZ + \
+				 sizeof(struct rsa_priv_f3_pdb))
 
 static void rsa_io_unmap(struct device *dev, struct rsa_edesc *edesc,
 			 struct akcipher_request *req)
@@ -73,6 +75,25 @@ static void rsa_priv_f2_unmap(struct device *dev, struct rsa_edesc *edesc,
 	dma_unmap_single(dev, pdb->tmp2_dma, q_sz, DMA_TO_DEVICE);
 }
 
+static void rsa_priv_f3_unmap(struct device *dev, struct rsa_edesc *edesc,
+			      struct akcipher_request *req)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct caam_rsa_key *key = &ctx->key;
+	struct rsa_priv_f3_pdb *pdb = &edesc->pdb.priv_f3;
+	size_t p_sz = key->p_sz;
+	size_t q_sz = key->p_sz;
+
+	dma_unmap_single(dev, pdb->p_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->q_dma, q_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->dp_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->dq_dma, q_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->c_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->tmp1_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->tmp2_dma, q_sz, DMA_TO_DEVICE);
+}
+
 /* RSA Job Completion handler */
 static void rsa_pub_done(struct device *dev, u32 *desc, u32 err, void *context)
 {
@@ -127,6 +148,24 @@ static void rsa_priv_f2_done(struct device *dev, u32 *desc, u32 err,
 	akcipher_request_complete(req, err);
 }
 
+static void rsa_priv_f3_done(struct device *dev, u32 *desc, u32 err,
+			     void *context)
+{
+	struct akcipher_request *req = context;
+	struct rsa_edesc *edesc;
+
+	if (err)
+		caam_jr_strstatus(dev, err);
+
+	edesc = container_of(desc, struct rsa_edesc, hw_desc[0]);
+
+	rsa_priv_f3_unmap(dev, edesc, req);
+	rsa_io_unmap(dev, edesc, req);
+	kfree(edesc);
+
+	akcipher_request_complete(req, err);
+}
+
 static struct rsa_edesc *rsa_edesc_alloc(struct akcipher_request *req,
 					 size_t desclen)
 {
@@ -370,6 +409,97 @@ static int set_rsa_priv_f2_pdb(struct akcipher_request *req,
 	return -ENOMEM;
 }
 
+static int set_rsa_priv_f3_pdb(struct akcipher_request *req,
+			       struct rsa_edesc *edesc)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct caam_rsa_key *key = &ctx->key;
+	struct device *dev = ctx->dev;
+	struct rsa_priv_f3_pdb *pdb = &edesc->pdb.priv_f3;
+	int sec4_sg_index = 0;
+	size_t p_sz = key->p_sz;
+	size_t q_sz = key->p_sz;
+
+	pdb->p_dma = dma_map_single(dev, key->p, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->p_dma)) {
+		dev_err(dev, "Unable to map RSA prime factor p memory\n");
+		return -ENOMEM;
+	}
+
+	pdb->q_dma = dma_map_single(dev, key->q, q_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->q_dma)) {
+		dev_err(dev, "Unable to map RSA prime factor q memory\n");
+		goto unmap_p;
+	}
+
+	pdb->dp_dma = dma_map_single(dev, key->dp, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->dp_dma)) {
+		dev_err(dev, "Unable to map RSA exponent dp memory\n");
+		goto unmap_q;
+	}
+
+	pdb->dq_dma = dma_map_single(dev, key->dq, q_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->dq_dma)) {
+		dev_err(dev, "Unable to map RSA exponent dq memory\n");
+		goto unmap_dp;
+	}
+
+	pdb->c_dma = dma_map_single(dev, key->qinv, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->c_dma)) {
+		dev_err(dev, "Unable to map RSA CRT coefficient qinv memory\n");
+		goto unmap_dq;
+	}
+
+	pdb->tmp1_dma = dma_map_single(dev, key->tmp1, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->tmp1_dma)) {
+		dev_err(dev, "Unable to map RSA tmp1 memory\n");
+		goto unmap_qinv;
+	}
+
+	pdb->tmp2_dma = dma_map_single(dev, key->tmp2, q_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->tmp2_dma)) {
+		dev_err(dev, "Unable to map RSA tmp2 memory\n");
+		goto unmap_tmp1;
+	}
+
+	if (edesc->src_nents > 1) {
+		pdb->sgf |= RSA_PRIV_PDB_SGF_G;
+		pdb->g_dma = edesc->sec4_sg_dma;
+		sec4_sg_index += edesc->src_nents;
+	} else {
+		pdb->g_dma = sg_dma_address(req->src);
+	}
+
+	if (edesc->dst_nents > 1) {
+		pdb->sgf |= RSA_PRIV_PDB_SGF_F;
+		pdb->f_dma = edesc->sec4_sg_dma +
+			     sec4_sg_index * sizeof(struct sec4_sg_entry);
+	} else {
+		pdb->f_dma = sg_dma_address(req->dst);
+	}
+
+	pdb->sgf |= key->n_sz;
+	pdb->p_q_len = (q_sz << RSA_PDB_Q_SHIFT) | p_sz;
+
+	return 0;
+
+unmap_tmp1:
+	dma_unmap_single(dev, pdb->tmp1_dma, p_sz, DMA_TO_DEVICE);
+unmap_qinv:
+	dma_unmap_single(dev, pdb->c_dma, p_sz, DMA_TO_DEVICE);
+unmap_dq:
+	dma_unmap_single(dev, pdb->dq_dma, q_sz, DMA_TO_DEVICE);
+unmap_dp:
+	dma_unmap_single(dev, pdb->dp_dma, p_sz, DMA_TO_DEVICE);
+unmap_q:
+	dma_unmap_single(dev, pdb->q_dma, q_sz, DMA_TO_DEVICE);
+unmap_p:
+	dma_unmap_single(dev, pdb->p_dma, p_sz, DMA_TO_DEVICE);
+
+	return -ENOMEM;
+}
+
 static int caam_rsa_enc(struct akcipher_request *req)
 {
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
@@ -479,6 +609,39 @@ static int caam_rsa_dec_priv_f2(struct akcipher_request *req)
 	return ret;
 }
 
+static int caam_rsa_dec_priv_f3(struct akcipher_request *req)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct device *jrdev = ctx->dev;
+	struct rsa_edesc *edesc;
+	int ret;
+
+	/* Allocate extended descriptor */
+	edesc = rsa_edesc_alloc(req, DESC_RSA_PRIV_F3_LEN);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	/* Set RSA Decrypt Protocol Data Block - Private Key Form #3 */
+	ret = set_rsa_priv_f3_pdb(req, edesc);
+	if (ret)
+		goto init_fail;
+
+	/* Initialize Job Descriptor */
+	init_rsa_priv_f3_desc(edesc->hw_desc, &edesc->pdb.priv_f3);
+
+	ret = caam_jr_enqueue(jrdev, edesc->hw_desc, rsa_priv_f3_done, req);
+	if (!ret)
+		return -EINPROGRESS;
+
+	rsa_priv_f3_unmap(jrdev, edesc, req);
+
+init_fail:
+	rsa_io_unmap(jrdev, edesc, req);
+	kfree(edesc);
+	return ret;
+}
+
 static int caam_rsa_dec(struct akcipher_request *req)
 {
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
@@ -495,7 +658,9 @@ static int caam_rsa_dec(struct akcipher_request *req)
 		return -EOVERFLOW;
 	}
 
-	if (key->priv_form == FORM2)
+	if (key->priv_form == FORM3)
+		ret = caam_rsa_dec_priv_f3(req);
+	else if (key->priv_form == FORM2)
 		ret = caam_rsa_dec_priv_f2(req);
 	else
 		ret = caam_rsa_dec_priv_f1(req);
@@ -508,6 +673,9 @@ static void caam_rsa_free_key(struct caam_rsa_key *key)
 	kzfree(key->d);
 	kzfree(key->p);
 	kzfree(key->q);
+	kzfree(key->dp);
+	kzfree(key->dq);
+	kzfree(key->qinv);
 	kzfree(key->tmp1);
 	kzfree(key->tmp2);
 	kfree(key->e);
@@ -524,6 +692,34 @@ static void caam_rsa_drop_leading_zeros(const u8 **ptr, size_t *nbytes)
 }
 
 /**
+ * caam_read_rsa_crt - Used for reading dP, dQ, qInv CRT members.
+ * dP, dQ and qInv could decode to less than corresponding p, q length, as the
+ * BER-encoding requires that the minimum number of bytes be used to encode the
+ * integer. dP, dQ, qInv decoded values have to be zero-padded to appropriate
+ * length.
+ *
+ * @ptr   : pointer to {dP, dQ, qInv} CRT member
+ * @nbytes: length in bytes of {dP, dQ, qInv} CRT member
+ * @dstlen: length in bytes of corresponding p or q prime factor
+ */
+static u8 *caam_read_rsa_crt(const u8 *ptr, size_t nbytes, size_t dstlen)
+{
+	u8 *dst;
+
+	caam_rsa_drop_leading_zeros(&ptr, &nbytes);
+	if (!nbytes)
+		return NULL;
+
+	dst = kzalloc(dstlen, GFP_DMA | GFP_KERNEL);
+	if (!dst)
+		return NULL;
+
+	memcpy(dst + (dstlen - nbytes), ptr, nbytes);
+
+	return dst;
+}
+
+/**
  * caam_read_raw_data - Read a raw byte stream as a positive integer.
  * The function skips buffer's leading zeros, copies the remained data
  * to a buffer allocated in the GFP_DMA | GFP_KERNEL zone and returns
@@ -629,8 +825,29 @@ static void caam_rsa_set_priv_key_form(struct caam_rsa_ctx *ctx,
 
 	rsa_key->priv_form = FORM2;
 
+	rsa_key->dp = caam_read_rsa_crt(raw_key->dp, raw_key->dp_sz, p_sz);
+	if (!rsa_key->dp)
+		goto free_tmp2;
+
+	rsa_key->dq = caam_read_rsa_crt(raw_key->dq, raw_key->dq_sz, q_sz);
+	if (!rsa_key->dq)
+		goto free_dp;
+
+	rsa_key->qinv = caam_read_rsa_crt(raw_key->qinv, raw_key->qinv_sz,
+					  q_sz);
+	if (!rsa_key->qinv)
+		goto free_dq;
+
+	rsa_key->priv_form = FORM3;
+
 	return;
 
+free_dq:
+	kzfree(rsa_key->dq);
+free_dp:
+	kzfree(rsa_key->dp);
+free_tmp2:
+	kzfree(rsa_key->tmp2);
 free_tmp1:
 	kzfree(rsa_key->tmp1);
 free_q:
diff --git a/drivers/crypto/caam/caampkc.h b/drivers/crypto/caam/caampkc.h
index 48e408ceaf75..87ab75e9df43 100644
--- a/drivers/crypto/caam/caampkc.h
+++ b/drivers/crypto/caam/caampkc.h
@@ -14,7 +14,7 @@
 
 /**
  * caam_priv_key_form - CAAM RSA private key representation
- * CAAM RSA private key may have either of two forms.
+ * CAAM RSA private key may have either of three forms.
  *
  * 1. The first representation consists of the pair (n, d), where the
  *    components have the following meanings:
@@ -26,10 +26,22 @@
  *        p      the first prime factor of the RSA modulus n
  *        q      the second prime factor of the RSA modulus n
  *        d      the RSA private exponent
+ *
+ * 3. The third representation consists of the quintuple (p, q, dP, dQ, qInv),
+ *    where the components have the following meanings:
+ *        p      the first prime factor of the RSA modulus n
+ *        q      the second prime factor of the RSA modulus n
+ *        dP     the first factors's CRT exponent
+ *        dQ     the second factors's CRT exponent
+ *        qInv   the (first) CRT coefficient
+ *
+ * The benefit of using the third or the second key form is lower computational
+ * cost for the decryption and signature operations.
  */
 enum caam_priv_key_form {
 	FORM1,
 	FORM2,
+	FORM3
 };
 
 /**
@@ -39,6 +51,9 @@ enum caam_priv_key_form {
  * @d           : RSA private exponent raw byte stream
  * @p           : RSA prime factor p of RSA modulus n
  * @q           : RSA prime factor q of RSA modulus n
+ * @dp          : RSA CRT exponent of p
+ * @dp          : RSA CRT exponent of q
+ * @qinv        : RSA CRT coefficient
  * @tmp1        : CAAM uses this temporary buffer as internal state buffer.
  *                It is assumed to be as long as p.
  * @tmp2        : CAAM uses this temporary buffer as internal state buffer.
@@ -56,6 +71,9 @@ struct caam_rsa_key {
 	u8 *d;
 	u8 *p;
 	u8 *q;
+	u8 *dp;
+	u8 *dq;
+	u8 *qinv;
 	u8 *tmp1;
 	u8 *tmp2;
 	size_t n_sz;
@@ -96,6 +114,7 @@ struct rsa_edesc {
 		struct rsa_pub_pdb pub;
 		struct rsa_priv_f1_pdb priv_f1;
 		struct rsa_priv_f2_pdb priv_f2;
+		struct rsa_priv_f3_pdb priv_f3;
 	} pdb;
 	u32 hw_desc[];
 };
@@ -104,5 +123,6 @@ struct rsa_edesc {
 void init_rsa_pub_desc(u32 *desc, struct rsa_pub_pdb *pdb);
 void init_rsa_priv_f1_desc(u32 *desc, struct rsa_priv_f1_pdb *pdb);
 void init_rsa_priv_f2_desc(u32 *desc, struct rsa_priv_f2_pdb *pdb);
+void init_rsa_priv_f3_desc(u32 *desc, struct rsa_priv_f3_pdb *pdb);
 
 #endif
diff --git a/drivers/crypto/caam/pdb.h b/drivers/crypto/caam/pdb.h
index 8ea5e612927e..31e59963f4d2 100644
--- a/drivers/crypto/caam/pdb.h
+++ b/drivers/crypto/caam/pdb.h
@@ -493,6 +493,7 @@ struct dsa_verify_pdb {
 
 #define RSA_PRIV_KEY_FRM_1      0
 #define RSA_PRIV_KEY_FRM_2      1
+#define RSA_PRIV_KEY_FRM_3      2
 
 /**
  * RSA Encrypt Protocol Data Block
@@ -554,4 +555,36 @@ struct rsa_priv_f2_pdb {
 	u32		p_q_len;
 } __packed;
 
+/**
+ * RSA Decrypt PDB - Private Key Form #3
+ * This is the RSA Chinese Reminder Theorem (CRT) form for two prime factors of
+ * the RSA modulus.
+ * @sgf     : scatter-gather field
+ * @g_dma   : dma address of encrypted input data
+ * @f_dma   : dma address of output data
+ * @c_dma   : dma address of RSA CRT coefficient
+ * @p_dma   : dma address of RSA prime factor p of RSA modulus n
+ * @q_dma   : dma address of RSA prime factor q of RSA modulus n
+ * @dp_dma  : dma address of RSA CRT exponent of RSA prime factor p
+ * @dp_dma  : dma address of RSA CRT exponent of RSA prime factor q
+ * @tmp1_dma: dma address of temporary buffer. CAAM uses this temporary buffer
+ *            as internal state buffer. It is assumed to be as long as p.
+ * @tmp2_dma: dma address of temporary buffer. CAAM uses this temporary buffer
+ *            as internal state buffer. It is assumed to be as long as q.
+ * @p_q_len : length in bytes of first two prime factors of the RSA modulus n
+ */
+struct rsa_priv_f3_pdb {
+	u32		sgf;
+	dma_addr_t	g_dma;
+	dma_addr_t	f_dma;
+	dma_addr_t	c_dma;
+	dma_addr_t	p_dma;
+	dma_addr_t	q_dma;
+	dma_addr_t	dp_dma;
+	dma_addr_t	dq_dma;
+	dma_addr_t	tmp1_dma;
+	dma_addr_t	tmp2_dma;
+	u32		p_q_len;
+} __packed;
+
 #endif
diff --git a/drivers/crypto/caam/pkc_desc.c b/drivers/crypto/caam/pkc_desc.c
index 9d03c7055ed7..9e2ce6fe2e43 100644
--- a/drivers/crypto/caam/pkc_desc.c
+++ b/drivers/crypto/caam/pkc_desc.c
@@ -51,3 +51,22 @@ void init_rsa_priv_f2_desc(u32 *desc, struct rsa_priv_f2_pdb *pdb)
 	append_operation(desc, OP_TYPE_UNI_PROTOCOL | OP_PCLID_RSADEC_PRVKEY |
 			 RSA_PRIV_KEY_FRM_2);
 }
+
+/* Descriptor for RSA Private operation - Private Key Form #3 */
+void init_rsa_priv_f3_desc(u32 *desc, struct rsa_priv_f3_pdb *pdb)
+{
+	init_job_desc_pdb(desc, 0, sizeof(*pdb));
+	append_cmd(desc, pdb->sgf);
+	append_ptr(desc, pdb->g_dma);
+	append_ptr(desc, pdb->f_dma);
+	append_ptr(desc, pdb->c_dma);
+	append_ptr(desc, pdb->p_dma);
+	append_ptr(desc, pdb->q_dma);
+	append_ptr(desc, pdb->dp_dma);
+	append_ptr(desc, pdb->dq_dma);
+	append_ptr(desc, pdb->tmp1_dma);
+	append_ptr(desc, pdb->tmp2_dma);
+	append_cmd(desc, pdb->p_q_len);
+	append_operation(desc, OP_TYPE_UNI_PROTOCOL | OP_PCLID_RSADEC_PRVKEY |
+			 RSA_PRIV_KEY_FRM_3);
+}
