diff --git a/drivers/crypto/CMakeLists.txt b/drivers/crypto/CMakeLists.txt
index 652f0416c4c..448febf7067 100644
--- a/drivers/crypto/CMakeLists.txt
+++ b/drivers/crypto/CMakeLists.txt
@@ -15,4 +15,5 @@ zephyr_library_sources_ifdef(CONFIG_CRYPTO_IT8XXX2_SHA_V2	crypto_it8xxx2_sha_v2.
 zephyr_library_sources_ifdef(CONFIG_CRYPTO_MCUX_DCP		crypto_mcux_dcp.c)
 zephyr_library_sources_ifdef(CONFIG_CRYPTO_SI32 		crypto_si32.c)
 zephyr_library_sources_ifdef(CONFIG_CRYPTO_CC23X0		crypto_cc23x0.c)
+zephyr_library_sources_ifdef(CONFIG_CRYPTO_RTS5912_SHA		crypto_rts5912_sha.c)
 zephyr_library_link_libraries_ifdef(CONFIG_MBEDTLS mbedTLS)
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 0c10e492ba5..5f3c74ee77f 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -59,5 +59,6 @@ source "drivers/crypto/Kconfig.mcux_dcp"
 source "drivers/crypto/Kconfig.si32"
 source "drivers/crypto/Kconfig.smartbond"
 source "drivers/crypto/Kconfig.cc23x0"
+source "drivers/crypto/Kconfig.rts5912"
 
 endif # CRYPTO
diff --git a/drivers/crypto/Kconfig.rts5912 b/drivers/crypto/Kconfig.rts5912
new file mode 100644
index 00000000000..df33b9992d1
--- /dev/null
+++ b/drivers/crypto/Kconfig.rts5912
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (c) 2024 Realtek Semiconductor Corporation, SIBG-SD7
+#
+
+config CRYPTO_RTS5912_SHA
+	bool "Realtek embedded controller (EC) SHA2 driver"
+	depends on DT_HAS_REALTEK_RTS5912_SHA_ENABLED
+	default y
+	help
+	  Enable SHA driver.
diff --git a/drivers/crypto/crypto_rts5912_priv.h b/drivers/crypto/crypto_rts5912_priv.h
new file mode 100644
index 00000000000..f9661b074f3
--- /dev/null
+++ b/drivers/crypto/crypto_rts5912_priv.h
@@ -0,0 +1,29 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Copyright (c) 2025 Realtek Semiconductor Corporation, SIBG-SD7
+ *
+ */
+
+#ifndef ZEPHYR_DRIVERS_CRYPTO_CRYPTO_RTS5912_PRIV_H_
+#define ZEPHYR_DRIVERS_CRYPTO_CRYPTO_RTS5912_PRIV_H_
+
+struct rts5912_sha256_context {
+	uint32_t total[2];
+	uint32_t state[8];
+	uint8_t buffer[64];
+	uint8_t sha2_data_in_sram[1024];
+	struct k_mutex crypto_rts5912_in_use;
+	bool in_use;
+	bool is224;
+};
+
+struct rts5912_sha_config {
+	volatile struct sha2_type *cfg_sha2_regs;
+	volatile struct sha2dma_type *cfg_sha2dma_regs;
+};
+
+const uint32_t rts5912_sha224_digest[] = {0xC1059ED8, 0x367CD507, 0x3070DD17, 0xF70E5939,
+					  0xFFC00B31, 0x68581511, 0x64F98FA7, 0xBEFA4FA4};
+
+#endif /* ZEPHYR_DRIVERS_CRYPTO_CRYPTO_RTS5912_PRIV_H_ */
diff --git a/drivers/crypto/crypto_rts5912_sha.c b/drivers/crypto/crypto_rts5912_sha.c
new file mode 100644
index 00000000000..3cbdbaf4cc2
--- /dev/null
+++ b/drivers/crypto/crypto_rts5912_sha.c
@@ -0,0 +1,351 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Copyright (c) 2025 Realtek Semiconductor Corporation, SIBG-SD7
+ *
+ */
+
+#define DT_DRV_COMPAT realtek_rts5912_sha
+
+#include <errno.h>
+#include <string.h>
+#include <zephyr/init.h>
+#include <zephyr/crypto/crypto.h>
+#include <zephyr/sys/byteorder.h>
+#include <zephyr/kernel.h>
+#include <zephyr/logging/log.h>
+LOG_MODULE_REGISTER(sha256_hw_rtk, CONFIG_CRYPTO_LOG_LEVEL);
+
+BUILD_ASSERT(DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT) == 1,
+	     "only one realtek,rts5912-sha compatible node can be supported");
+
+#include "reg/reg_crypto.h"
+#include "crypto_rts5912_priv.h"
+
+#define RTS5912_SHA2DMA_MAXIMUM_BLOCK_NUM      (0x1FFUL)
+#define RTS5912_SHA2DMA_BLOCK_SIZE             (64)
+#define RTS5912_SHA2DMA_BLOCK_SHIFT            (6)
+#define RTS5912_SHA2DMA_8Byte_SHIFT            (3)
+#define RTS5912_SHA2DMA_DST_WIDTH              (0x3)
+#define RTS5912_SHA2DMA_SRC_WIDTH              (0x3)
+#define RTS5912_SHA2DMA_HIGH_LEVEL_MSK         (0xFFFF0000)
+#define RTS5912_SHA2_BLOCK_EXTEND_CHECK        (56)
+#define RTS5912_MAXIMUM_CRYPTO_POLLING_TIME_US (50 * USEC_PER_MSEC)
+#define INT_COMPLETE_MASK                                                                          \
+	(SHA2DMA_INTSTS_TFR_COMPLETE_Msk | SHA2DMA_INTSTS_BLK_COMPLETE_Msk |                       \
+	 SHA2DMA_INTSTS_SCR_COMPLETE_Msk | SHA2DMA_INTSTS_DST_COMPLETE_Msk |                       \
+	 SHA2DMA_INTSTS_BUS_COMPLETE_Msk)
+
+static void rts5912_sha256_start(const struct device *dev)
+{
+	const struct rts5912_sha_config *cfg = dev->config;
+	volatile struct sha2_type *sha2_regs = (volatile struct sha2_type *)cfg->cfg_sha2_regs;
+	volatile struct sha2dma_type *sha2dma_regs =
+		(volatile struct sha2dma_type *)cfg->cfg_sha2dma_regs;
+	struct rts5912_sha256_context *rts5912_sha256_ctx = dev->data;
+
+	if (rts5912_sha256_ctx->is224) {
+		sha2_regs->ctrl = SHA2_CTRL_BYTEINV_Msk | SHA2_CTRL_ICGEN_Msk;
+		for (uint32_t i = 0; i < 8; i++) {
+			sha2_regs->digest[i << 1] = rts5912_sha224_digest[i];
+			sha2_regs->digest[(i << 1) + 1] = 0x0;
+		}
+	} else {
+		sha2_regs->ctrl = SHA2_CTRL_RST_Msk | SHA2_CTRL_BYTEINV_Msk | SHA2_CTRL_ICGEN_Msk;
+	}
+
+	sha2dma_regs->dma_enable = SHA2DMA_DMA_ENABLE_Msk;
+	sha2dma_regs->config = 0x0;
+	sha2dma_regs->dar = 0x0;
+	sha2dma_regs->ctrl_low = (sha2dma_regs->ctrl_low & RTS5912_SHA2DMA_HIGH_LEVEL_MSK) |
+				 (SHA2DMA_CTRL_INT_EN_Msk |
+				  (RTS5912_SHA2DMA_DST_WIDTH << SHA2DMA_CTRL_DST_WIDTH_Pos) |
+				  (RTS5912_SHA2DMA_SRC_WIDTH << SHA2DMA_CTRL_SRC_WIDTH_Pos) |
+				  (0x2 << SHA2DMA_CTRL_SRC_BURST_Pos));
+	sha2dma_regs->msk_transfer = (sha2dma_regs->msk_transfer & RTS5912_SHA2DMA_HIGH_LEVEL_MSK) |
+				     SHA2DMA_MSKTFR_INT_EN_Msk | SHA2DMA_MSKTFR_INT_WRITE_EN_Msk;
+	sha2dma_regs->msk_block = 0x0;
+}
+
+static int rts5912_sha256_process(const struct device *dev, uint8_t *input, size_t blk_size)
+{
+	const struct rts5912_sha_config *cfg = dev->config;
+	volatile struct sha2_type *sha2_regs = (volatile struct sha2_type *)cfg->cfg_sha2_regs;
+	volatile struct sha2dma_type *sha2dma_regs =
+		(volatile struct sha2dma_type *)cfg->cfg_sha2dma_regs;
+	struct rts5912_sha256_context *rts5912_sha256_ctx = dev->data;
+	uint32_t idx = 0;
+
+	for (; blk_size > 0; blk_size -= RTS5912_SHA2DMA_MAXIMUM_BLOCK_NUM) {
+		sha2dma_regs->sar = (uint32_t)(&(input[idx]));
+		if (blk_size <= RTS5912_SHA2DMA_MAXIMUM_BLOCK_NUM) {
+			sha2dma_regs->ctrl_high = blk_size << RTS5912_SHA2DMA_8Byte_SHIFT;
+		} else {
+			sha2dma_regs->ctrl_high = RTS5912_SHA2DMA_MAXIMUM_BLOCK_NUM
+						  << RTS5912_SHA2DMA_8Byte_SHIFT;
+		}
+		sha2dma_regs->channel_enable = SHA2DMA_CHEN_EN_Msk | SHA2DMA_CHEN_WRITE_EN_Msk;
+
+		uint32_t _wf_cycle_count =
+			k_us_to_cyc_ceil32(RTS5912_MAXIMUM_CRYPTO_POLLING_TIME_US);
+		uint32_t _wf_start = k_cycle_get_32();
+
+		while (!((sha2dma_regs->interrupt_status & INT_COMPLETE_MASK) != 0) &&
+		       (_wf_cycle_count > (k_cycle_get_32() - _wf_start))) {
+			k_msleep(1);
+			Z_SPIN_DELAY(10);
+		}
+
+		if (_wf_cycle_count < (k_cycle_get_32() - _wf_start)) {
+			LOG_ERR("SHA2DMA reach timeout and breach");
+			return -EIO;
+		}
+
+		if (sha2dma_regs->interrupt_status & SHA2DMA_INTSTS_BUS_COMPLETE_Msk) {
+			return -EIO;
+		}
+
+		sha2dma_regs->clear_transfer = SHA2DMA_INTCLR_CLRTFR_Msk;
+		idx += RTS5912_SHA2DMA_MAXIMUM_BLOCK_NUM << RTS5912_SHA2DMA_BLOCK_SHIFT;
+
+		if (blk_size <= RTS5912_SHA2DMA_MAXIMUM_BLOCK_NUM) {
+			break;
+		}
+	}
+	k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+	for (uint32_t i = 0; i < 8; i++) {
+		rts5912_sha256_ctx->state[i] = sha2_regs->digest[i << 1];
+	}
+	k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+	return 0;
+}
+
+static int rts5912_sha256_update(const struct device *dev, uint8_t *input, size_t len)
+{
+	struct rts5912_sha256_context *rts5912_sha256_ctx = dev->data;
+	uint32_t remain, fill, blk_size = 0, ret_val = 0;
+
+	remain = rts5912_sha256_ctx->total[0] & (RTS5912_SHA2DMA_BLOCK_SIZE - 1);
+	fill = RTS5912_SHA2DMA_BLOCK_SIZE - remain;
+
+	k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+	rts5912_sha256_ctx->total[0] += len;
+	if (rts5912_sha256_ctx->total[0] < len) {
+		rts5912_sha256_ctx->total[1]++;
+	}
+	k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+
+	if ((len >= fill) && (remain != 0)) {
+		k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+		memcpy((void *)(&(rts5912_sha256_ctx->buffer[remain])), input, fill);
+		k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+		ret_val = rts5912_sha256_process(dev, (&(rts5912_sha256_ctx->buffer[0])), 0x1);
+		if (ret_val != 0) {
+			return ret_val;
+		}
+
+		input += fill;
+		len -= fill;
+		remain = 0;
+	}
+
+	while (len >= RTS5912_SHA2DMA_BLOCK_SIZE) {
+		blk_size = len >> RTS5912_SHA2DMA_BLOCK_SHIFT;
+		ret_val = rts5912_sha256_process(dev, input, blk_size);
+		if (ret_val != 0) {
+			return ret_val;
+		}
+		input += (len & ~(RTS5912_SHA2DMA_BLOCK_SIZE - 1));
+		len &= (RTS5912_SHA2DMA_BLOCK_SIZE - 1);
+	}
+
+	k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+	if (len > 0) {
+		memcpy((void *)(&(rts5912_sha256_ctx->buffer[remain])), input, len);
+	}
+	k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+
+	return ret_val;
+}
+
+static int rts5912_sha256_finish(const struct device *dev, uint8_t *output)
+{
+	struct rts5912_sha256_context *rts5912_sha256_ctx = dev->data;
+	uint32_t remain, be_high, be_low, ret_val = 0;
+
+	k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+	remain = rts5912_sha256_ctx->total[0] & (RTS5912_SHA2DMA_BLOCK_SIZE - 1);
+	rts5912_sha256_ctx->buffer[remain++] = 0x80U;
+
+	if (remain <= RTS5912_SHA2_BLOCK_EXTEND_CHECK) {
+		memset((void *)(&(rts5912_sha256_ctx->buffer[remain])), 0x0,
+		       RTS5912_SHA2_BLOCK_EXTEND_CHECK - remain);
+	} else {
+		memset((void *)(&(rts5912_sha256_ctx->buffer[remain])), 0x0,
+		       RTS5912_SHA2DMA_BLOCK_SIZE - remain);
+		k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+		ret_val = rts5912_sha256_process(dev, (uint8_t *)(&(rts5912_sha256_ctx->buffer[0])),
+						 0x1);
+		if (ret_val != 0) {
+			return ret_val;
+		}
+		k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+		memset((void *)(&(rts5912_sha256_ctx->buffer[0])), 0x0,
+		       RTS5912_SHA2_BLOCK_EXTEND_CHECK);
+	}
+
+	be_high = (rts5912_sha256_ctx->total[0] >> (32 - RTS5912_SHA2DMA_8Byte_SHIFT)) |
+		  (rts5912_sha256_ctx->total[1] << RTS5912_SHA2DMA_8Byte_SHIFT);
+	be_low = rts5912_sha256_ctx->total[0] << RTS5912_SHA2DMA_8Byte_SHIFT;
+	*(uint32_t *)(&(rts5912_sha256_ctx->buffer[56])) = sys_cpu_to_be32(be_high);
+	*(uint32_t *)(&(rts5912_sha256_ctx->buffer[60])) = sys_cpu_to_be32(be_low);
+
+	k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+	ret_val = rts5912_sha256_process(dev, (uint8_t *)(&(rts5912_sha256_ctx->buffer[0])), 0x1);
+	if (ret_val != 0) {
+		return ret_val;
+	}
+	k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+
+	volatile uint32_t *output_buf = (volatile uint32_t *)output;
+
+	for (uint32_t i = 0; i < 7; i++) {
+		output_buf[i] = sys_cpu_to_be32(rts5912_sha256_ctx->state[i]);
+	}
+	if (rts5912_sha256_ctx->is224 == 0) {
+		output_buf[7] = sys_cpu_to_be32(rts5912_sha256_ctx->state[7]);
+	}
+	k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+	return ret_val;
+}
+
+static int rts5912_sha256_handler(struct hash_ctx *ctx, struct hash_pkt *pkt, bool finish)
+{
+	struct rts5912_sha256_context *rts5912_sha256_ctx =
+		(struct rts5912_sha256_context *)(ctx->device)->data;
+	int ret_val = 0;
+
+	k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+	memcpy(rts5912_sha256_ctx->sha2_data_in_sram, pkt->in_buf, pkt->in_len);
+	k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+	ret_val = rts5912_sha256_update(ctx->device, rts5912_sha256_ctx->sha2_data_in_sram,
+					pkt->in_len);
+
+	if (ret_val) {
+		return ret_val;
+	} else if (finish) {
+		ret_val = rts5912_sha256_finish(ctx->device, pkt->out_buf);
+	}
+
+	return ret_val;
+}
+
+static int rts5912_hash_begin_session(const struct device *dev, struct hash_ctx *ctx,
+				      enum hash_algo algo)
+{
+	struct rts5912_sha256_context *rts5912_sha256_ctx = dev->data;
+
+	k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+	if (rts5912_sha256_ctx->in_use == true) {
+		LOG_ERR("Crypto driver is busy!");
+		k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+		return -EBUSY;
+	}
+
+	rts5912_sha256_ctx->in_use = true;
+	k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+
+	switch (algo) {
+	case CRYPTO_HASH_ALGO_SHA224:
+	case CRYPTO_HASH_ALGO_SHA256:
+		k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+		memset((void *)(rts5912_sha256_ctx), 0x0, sizeof(struct rts5912_sha256_context));
+		rts5912_sha256_ctx->is224 = (algo == CRYPTO_HASH_ALGO_SHA224);
+		k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+		ctx->hash_hndlr = rts5912_sha256_handler;
+		rts5912_sha256_start(dev);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int rts5912_hash_free_session(const struct device *dev, struct hash_ctx *ctx)
+{
+	struct rts5912_sha256_context *rts5912_sha256_ctx = dev->data;
+
+	k_mutex_lock(&(rts5912_sha256_ctx->crypto_rts5912_in_use), K_FOREVER);
+	rts5912_sha256_ctx->in_use = false;
+	k_mutex_unlock(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+
+	return 0;
+}
+
+static inline int rts5912_query_hw_caps(const struct device *dev)
+{
+	return (CAP_SEPARATE_IO_BUFS | CAP_SYNC_OPS);
+}
+
+static int rts5912_sha_init(const struct device *dev)
+{
+	uint32_t ret;
+	struct rts5912_sha256_context *rts5912_sha256_ctx = dev->data;
+	uint8_t init_buf[32] = {0};
+	struct hash_pkt pkt = {
+		.in_buf = init_buf,
+		.out_buf = init_buf,
+		.in_len = 32,
+		.ctx = NULL,
+	};
+
+	k_mutex_init(&(rts5912_sha256_ctx->crypto_rts5912_in_use));
+
+	/* For Realtek crypto driver, it has to be inited by running one time
+	 * to clear the register of the crypto driver and make sure the date in
+	 * the driver are cleaned.
+	 */
+
+	ret = rts5912_hash_begin_session(dev, pkt.ctx, CRYPTO_HASH_ALGO_SHA256);
+	if (ret != 0) {
+		LOG_ERR("Crypto driver init begin fail!");
+		return ret;
+	}
+
+	ret = rts5912_sha256_update(dev, pkt.in_buf, pkt.in_len);
+	if (ret != 0) {
+		LOG_ERR("Crypto driver init update fail!");
+		return ret;
+	}
+
+	ret = rts5912_sha256_finish(dev, pkt.out_buf);
+	if (ret != 0) {
+		LOG_ERR("Crypto driver init finish fail!");
+		return ret;
+	}
+
+	ret = rts5912_hash_free_session(dev, pkt.ctx);
+	if (ret != 0) {
+		LOG_ERR("Crypto driver init free fail!");
+		return ret;
+	}
+
+	return 0;
+}
+
+static DEVICE_API(crypto, rts5912_hash_funcs) = {
+	.hash_begin_session = rts5912_hash_begin_session,
+	.hash_free_session = rts5912_hash_free_session,
+	.query_hw_caps = rts5912_query_hw_caps,
+};
+
+const struct rts5912_sha_config cfg_0 = {
+	.cfg_sha2_regs = (volatile struct sha2_type *)DT_INST_REG_ADDR_BY_NAME(0, sha2),
+	.cfg_sha2dma_regs = (volatile struct sha2dma_type *)DT_INST_REG_ADDR_BY_NAME(0, sha2dma),
+};
+
+static struct rts5912_sha256_context data_0;
+
+DEVICE_DT_INST_DEFINE(0, &rts5912_sha_init, NULL, &data_0, &cfg_0, POST_KERNEL,
+		      CONFIG_CRYPTO_INIT_PRIORITY, (void *)&rts5912_hash_funcs);
diff --git a/dts/arm/realtek/ec/rts5912.dtsi b/dts/arm/realtek/ec/rts5912.dtsi
index 73b23549f50..9678e8bdc12 100644
--- a/dts/arm/realtek/ec/rts5912.dtsi
+++ b/dts/arm/realtek/ec/rts5912.dtsi
@@ -612,6 +612,13 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
+
+		sha0: crypto@40000000 {
+			compatible = "realtek,rts5912-sha";
+			reg = <0x40000000 0x40 0x40001000 932>;
+			reg-names = "sha2", "sha2dma";
+			status = "disabled";
+		};
 	};
 
 	i2c_0_wrapper: i2c_0_wrapper {
diff --git a/dts/bindings/crypto/realtek,rts5912-sha.yaml b/dts/bindings/crypto/realtek,rts5912-sha.yaml
new file mode 100644
index 00000000000..ca28cc5db64
--- /dev/null
+++ b/dts/bindings/crypto/realtek,rts5912-sha.yaml
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (c) 2025 Realtek Semiconductor Corporation, SIBG-SD7
+#
+
+description: Realtek RTS5912 Crypto SHA accelerator.
+
+compatible: "realtek,rts5912-sha"
+
+include: base.yaml
+
+properties:
+  reg:
+    required: true
+
+  reg-names:
+    type: string-array
+    required: true
diff --git a/soc/realtek/ec/rts5912/reg/reg_crypto.h b/soc/realtek/ec/rts5912/reg/reg_crypto.h
new file mode 100644
index 00000000000..8ae8f8841c0
--- /dev/null
+++ b/soc/realtek/ec/rts5912/reg/reg_crypto.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2025 Realtek, SIBG-SD7
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef ZEPHYR_SOC_REALTEK_RTS5912_REG_CRYPTO_H
+#define ZEPHYR_SOC_REALTEK_RTS5912_REG_CRYPTO_H
+
+struct sha2_type {
+	uint32_t ctrl;
+	const uint32_t status;
+	const uint32_t reserved[2];
+	uint32_t digest[16];
+	uint32_t fifo_in;
+};
+
+struct sha2dma_type {
+	uint32_t sar;
+	const uint32_t reserved;
+	uint32_t dar;
+	const uint32_t reserved1[3];
+	uint32_t ctrl_low;
+	uint32_t ctrl_high;
+	const uint32_t reserved2[9];
+	uint32_t config;
+	const uint32_t reserved3[178];
+	uint32_t msk_transfer;
+	const uint32_t reserved4;
+	uint32_t msk_block;
+	const uint32_t reserved5[7];
+	uint32_t clear_transfer;
+	const uint32_t reserved6[9];
+	const uint32_t interrupt_status;
+	const uint32_t reserved7[13];
+	uint32_t dma_enable;
+	const uint32_t reserved8;
+	uint32_t channel_enable;
+};
+
+/* SHA_Type Start */
+/* CTRL */
+#define SHA2_CTRL_RST_Msk      BIT(1)
+#define SHA2_CTRL_DMAMD_Msk    BIT(2)
+#define SHA2_CTRL_BYTEINV_Msk  BIT(3)
+#define SHA2_CTRL_SHAMD_Msk    BIT(4)
+#define SHA2_CTRL_ICGEN_Msk    BIT(5)
+#define SHA2_CTRL_SLVMD_Msk    BIT(6)
+/* STS */
+#define SHA2_STS_FIFOSPACE_Msk GENMASK(5, 0)
+#define SHA2_STS_BUSY_Msk      BIT(6)
+/* SHA_Type End */
+
+/* SHA2DMA_Type Start */
+/* SHA2DMA_Type Control */
+#define SHA2DMA_CTRL_INT_EN_Msk         BIT(0)
+#define SHA2DMA_CTRL_DST_WIDTH_Pos      (1UL)
+#define SHA2DMA_CTRL_SRC_WIDTH_Pos      (4UL)
+#define SHA2DMA_CTRL_SRC_BURST_Pos      (14UL)
+/* SHA2DMA_Type Enable*/
+#define SHA2DMA_DMA_ENABLE_Msk          BIT(0)
+/* SHA2DMA_Type interrupt clear */
+#define SHA2DMA_INTCLR_CLRTFR_Msk       BIT(0)
+/* SHA2DMA_Type mask interrupt */
+#define SHA2DMA_MSKTFR_INT_EN_Msk       BIT(0)
+#define SHA2DMA_MSKTFR_INT_WRITE_EN_Msk BIT(8)
+/* SHA2DMA_Type interrupt status */
+#define SHA2DMA_INTSTS_TFR_COMPLETE_Msk BIT(0)
+#define SHA2DMA_INTSTS_BLK_COMPLETE_Msk BIT(1)
+#define SHA2DMA_INTSTS_SCR_COMPLETE_Msk BIT(2)
+#define SHA2DMA_INTSTS_DST_COMPLETE_Msk BIT(3)
+#define SHA2DMA_INTSTS_BUS_COMPLETE_Msk BIT(4)
+/* SHA2DMA_Type Channel enable */
+#define SHA2DMA_CHEN_EN_Msk             BIT(0)
+#define SHA2DMA_CHEN_WRITE_EN_Msk       BIT(8)
+/* SHA2DMA_Type End */
+
+#endif /* ZEPHYR_SOC_REALTEK_RTS5912_REG_CRYPTO_H */