diff --git a/components/soc/esp32c2/spi_periph.c b/components/soc/esp32c2/spi_periph.c
index ce1c5c9af9..b2f7e416b2 100644
--- a/components/soc/esp32c2/spi_periph.c
+++ b/components/soc/esp32c2/spi_periph.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -12,29 +12,30 @@
 */
 const spi_signal_conn_t spi_periph_signal[SOC_SPI_PERIPH_NUM] = {
     {
-        .spiclk_out = SPICLK_OUT_MUX_IDX,
-        .spiclk_in = 0,/* SPI clock is not an input signal*/
-        .spid_out = SPID_OUT_IDX,
-        .spiq_out = SPIQ_OUT_IDX,
-        .spiwp_out = SPIWP_OUT_IDX,
-        .spihd_out = SPIHD_OUT_IDX,
-        .spid_in = SPID_IN_IDX,
-        .spiq_in = SPIQ_IN_IDX,
-        .spiwp_in = SPIWP_IN_IDX,
-        .spihd_in = SPIHD_IN_IDX,
-        .spics_out = {SPICS0_OUT_IDX, SPICS1_OUT_IDX},/* SPI0/1 do not have CS2 now */
-        .spics_in = 0,/* SPI cs is not an input signal*/
-        .spiclk_iomux_pin = SPI_IOMUX_PIN_NUM_CLK,
-        .spid_iomux_pin = SPI_IOMUX_PIN_NUM_MOSI,
-        .spiq_iomux_pin = SPI_IOMUX_PIN_NUM_MISO,
-        .spiwp_iomux_pin = SPI_IOMUX_PIN_NUM_WP,
-        .spihd_iomux_pin = SPI_IOMUX_PIN_NUM_HD,
-        .spics0_iomux_pin = SPI_IOMUX_PIN_NUM_CS,
-        .irq = ETS_SPI1_INTR_SOURCE,
+        // MSPI has dedicated iomux pins
+        .spiclk_out = -1,
+        .spiclk_in = -1,
+        .spid_out = -1,
+        .spiq_out = -1,
+        .spiwp_out = -1,
+        .spihd_out = -1,
+        .spid_in = -1,
+        .spiq_in = -1,
+        .spiwp_in = -1,
+        .spihd_in = -1,
+        .spics_out = {-1},
+        .spics_in = -1,
+        .spiclk_iomux_pin = -1,
+        .spid_iomux_pin = -1,
+        .spiq_iomux_pin = -1,
+        .spiwp_iomux_pin = -1,
+        .spihd_iomux_pin = -1,
+        .spics0_iomux_pin = -1,
+        .irq = -1,
         .irq_dma = -1,
-        .module = PERIPH_SPI_MODULE,
-        .hw = (spi_dev_t *) &SPIMEM1,
-        .func = SPI_FUNC_NUM,
+        .module = -1,
+        .hw = NULL,
+        .func = -1,
     }, {
         .spiclk_out = FSPICLK_OUT_IDX,
         .spiclk_in = FSPICLK_IN_IDX,
diff --git a/components/soc/esp32c3/spi_periph.c b/components/soc/esp32c3/spi_periph.c
index ce1c5c9af9..b2f7e416b2 100644
--- a/components/soc/esp32c3/spi_periph.c
+++ b/components/soc/esp32c3/spi_periph.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -12,29 +12,30 @@
 */
 const spi_signal_conn_t spi_periph_signal[SOC_SPI_PERIPH_NUM] = {
     {
-        .spiclk_out = SPICLK_OUT_MUX_IDX,
-        .spiclk_in = 0,/* SPI clock is not an input signal*/
-        .spid_out = SPID_OUT_IDX,
-        .spiq_out = SPIQ_OUT_IDX,
-        .spiwp_out = SPIWP_OUT_IDX,
-        .spihd_out = SPIHD_OUT_IDX,
-        .spid_in = SPID_IN_IDX,
-        .spiq_in = SPIQ_IN_IDX,
-        .spiwp_in = SPIWP_IN_IDX,
-        .spihd_in = SPIHD_IN_IDX,
-        .spics_out = {SPICS0_OUT_IDX, SPICS1_OUT_IDX},/* SPI0/1 do not have CS2 now */
-        .spics_in = 0,/* SPI cs is not an input signal*/
-        .spiclk_iomux_pin = SPI_IOMUX_PIN_NUM_CLK,
-        .spid_iomux_pin = SPI_IOMUX_PIN_NUM_MOSI,
-        .spiq_iomux_pin = SPI_IOMUX_PIN_NUM_MISO,
-        .spiwp_iomux_pin = SPI_IOMUX_PIN_NUM_WP,
-        .spihd_iomux_pin = SPI_IOMUX_PIN_NUM_HD,
-        .spics0_iomux_pin = SPI_IOMUX_PIN_NUM_CS,
-        .irq = ETS_SPI1_INTR_SOURCE,
+        // MSPI has dedicated iomux pins
+        .spiclk_out = -1,
+        .spiclk_in = -1,
+        .spid_out = -1,
+        .spiq_out = -1,
+        .spiwp_out = -1,
+        .spihd_out = -1,
+        .spid_in = -1,
+        .spiq_in = -1,
+        .spiwp_in = -1,
+        .spihd_in = -1,
+        .spics_out = {-1},
+        .spics_in = -1,
+        .spiclk_iomux_pin = -1,
+        .spid_iomux_pin = -1,
+        .spiq_iomux_pin = -1,
+        .spiwp_iomux_pin = -1,
+        .spihd_iomux_pin = -1,
+        .spics0_iomux_pin = -1,
+        .irq = -1,
         .irq_dma = -1,
-        .module = PERIPH_SPI_MODULE,
-        .hw = (spi_dev_t *) &SPIMEM1,
-        .func = SPI_FUNC_NUM,
+        .module = -1,
+        .hw = NULL,
+        .func = -1,
     }, {
         .spiclk_out = FSPICLK_OUT_IDX,
         .spiclk_in = FSPICLK_IN_IDX,
diff --git a/components/soc/esp32s3/spi_periph.c b/components/soc/esp32s3/spi_periph.c
index fb7417ba6d..a1098d035f 100644
--- a/components/soc/esp32s3/spi_periph.c
+++ b/components/soc/esp32s3/spi_periph.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -12,29 +12,30 @@
 */
 const spi_signal_conn_t spi_periph_signal[SOC_SPI_PERIPH_NUM] = {
     {
-        .spiclk_out = SPICLK_OUT_IDX,
-        .spiclk_in = 0,/* SPI clock is not an input signal*/
-        .spid_out = SPID_OUT_IDX,
-        .spiq_out = SPIQ_OUT_IDX,
-        .spiwp_out = SPIWP_OUT_IDX,
-        .spihd_out = SPIHD_OUT_IDX,
-        .spid_in = SPID_IN_IDX,
-        .spiq_in = SPIQ_IN_IDX,
-        .spiwp_in = SPIWP_IN_IDX,
-        .spihd_in = SPIHD_IN_IDX,
-        .spics_out = {SPICS0_OUT_IDX, SPICS1_OUT_IDX},/* SPI0/1 do not have CS2 now */
-        .spics_in = 0,/* SPI cs is not an input signal*/
-        .spiclk_iomux_pin = SPI_IOMUX_PIN_NUM_CLK,
-        .spid_iomux_pin = SPI_IOMUX_PIN_NUM_MOSI,
-        .spiq_iomux_pin = SPI_IOMUX_PIN_NUM_MISO,
-        .spiwp_iomux_pin = SPI_IOMUX_PIN_NUM_WP,
-        .spihd_iomux_pin = SPI_IOMUX_PIN_NUM_HD,
-        .spics0_iomux_pin = SPI_IOMUX_PIN_NUM_CS,
-        .irq = ETS_SPI1_INTR_SOURCE,
+        // MSPI has dedicated iomux pins
+        .spiclk_out = -1,
+        .spiclk_in = -1,
+        .spid_out = -1,
+        .spiq_out = -1,
+        .spiwp_out = -1,
+        .spihd_out = -1,
+        .spid_in = -1,
+        .spiq_in = -1,
+        .spiwp_in = -1,
+        .spihd_in = -1,
+        .spics_out = {-1},
+        .spics_in = -1,
+        .spiclk_iomux_pin = -1,
+        .spid_iomux_pin = -1,
+        .spiq_iomux_pin = -1,
+        .spiwp_iomux_pin = -1,
+        .spihd_iomux_pin = -1,
+        .spics0_iomux_pin = -1,
+        .irq = -1,
         .irq_dma = -1,
-        .module = PERIPH_SPI_MODULE,
-        .hw = (spi_dev_t *) &SPIMEM1,
-        .func = SPI_FUNC_NUM,
+        .module = -1,
+        .hw = NULL,
+        .func = -1,
     }, {
         .spiclk_out = FSPICLK_OUT_IDX,
         .spiclk_in = FSPICLK_IN_IDX,
diff --git a/docs/en/api-reference/protocols/esp_spi_slave_protocol.rst b/docs/en/api-reference/protocols/esp_spi_slave_protocol.rst
index b3f2d047d4..4376cd92b3 100644
--- a/docs/en/api-reference/protocols/esp_spi_slave_protocol.rst
+++ b/docs/en/api-reference/protocols/esp_spi_slave_protocol.rst
@@ -40,9 +40,17 @@ In the half duplex mode, the master has to use the protocol defined by the slave
 
     For some commands (WRBUF, RDBUF), this phase specifies the address of the shared buffer to write to/read from. For other commands with this phase, they are meaningless but still have to exist in the transaction.
 
-- Dummy: 8-bit, floating, optional
+.. only:: esp32s2
 
-    This phase is the turnaround time between the master and the slave on the bus, and also provides enough time for the slave to prepare the data to send to the master.
+    - Dummy: 8-bit (for 1-bit mode) or 4-bit (for 2/4-bit mode), floating, optional
+
+        This phase is the turnaround time between the master and the slave on the bus, and also provides enough time for the slave to prepare the data to send to the master.
+
+.. only:: not esp32s2
+
+    - Dummy: 8-bit, floating, optional
+
+        This phase is the turnaround time between the master and the slave on the bus, and also provides enough time for the slave to prepare the data to send to the master.
 
 - Data: variable length, the direction is also determined by the command.
 
diff --git a/docs/zh_CN/api-reference/protocols/esp_spi_slave_protocol.rst b/docs/zh_CN/api-reference/protocols/esp_spi_slave_protocol.rst
index 9aac000d85..13fe11f707 100644
--- a/docs/zh_CN/api-reference/protocols/esp_spi_slave_protocol.rst
+++ b/docs/zh_CN/api-reference/protocols/esp_spi_slave_protocol.rst
@@ -1 +1 @@
-.. include:: ../../../en/api-reference/protocols/esp_spi_slave_protocol.rst
\ No newline at end of file
+.. include:: ../../../en/api-reference/protocols/esp_spi_slave_protocol.rst