diff --git a/docs/projects/ad7124_asdz/index.rst b/docs/projects/ad7124_asdz/index.rst
index ee2311d432..27e0ae5e49 100644
--- a/docs/projects/ad7124_asdz/index.rst
+++ b/docs/projects/ad7124_asdz/index.rst
@@ -92,7 +92,7 @@ The Software GPIO number is calculated as follows:
 
 .. list-table::
    :widths: 25 25 25 25
-   :header-rows: 2
+   :header-rows: 3
 
    * - GPIO signal
      - Direction
@@ -106,6 +106,10 @@ The Software GPIO number is calculated as follows:
      - INPUT
      - 32
      - 0
+   * - spi_miso
+     - INPUT
+     - 33
+     - 1
 
 Building the HDL project
 -------------------------------------------------------------------------------
diff --git a/projects/ad7124_asdz/de10nano/system_qsys.tcl b/projects/ad7124_asdz/de10nano/system_qsys.tcl
index 599c2208c6..28d1ea4401 100755
--- a/projects/ad7124_asdz/de10nano/system_qsys.tcl
+++ b/projects/ad7124_asdz/de10nano/system_qsys.tcl
@@ -11,8 +11,9 @@ set_instance_parameter_value sys_gpio_in {edgeType} {FALLING}
 set_instance_parameter_value sys_gpio_in {generateIRQ} {true}
 set_instance_parameter_value sys_gpio_in {irqType} {EDGE}
 
-set_instance_parameter_value sys_spi {clockPolarity} {0}
-set_instance_parameter_value sys_spi {targetClockRate} {20000000.0}
+set_instance_parameter_value sys_spi {targetClockRate} {5000000.0}
+set_instance_parameter_value sys_spi {clockPhase} {1}
+set_instance_parameter_value sys_spi {clockPolarity} {1}
 
 #system ID
 set_instance_parameter_value axi_sysid_0 {ROM_ADDR_BITS} {9}
diff --git a/projects/ad7124_asdz/de10nano/system_top.v b/projects/ad7124_asdz/de10nano/system_top.v
index c1df57ea3f..047f5baaa3 100755
--- a/projects/ad7124_asdz/de10nano/system_top.v
+++ b/projects/ad7124_asdz/de10nano/system_top.v
@@ -139,7 +139,7 @@ module system_top (
 
   // adc control gpio assign
 
-  assign gpio_i[63:33] = gpio_o[63:33];
+  assign gpio_i[63:34] = gpio_o[63:34];
   assign gpio_i[31:15] = gpio_o[31:15];
 
   // bd gpio
@@ -148,6 +148,7 @@ module system_top (
   assign gpio_bd_o[7:0] = gpio_o[7:0];
 
   assign gpio_i[32] = sync_err;
+  assign gpio_i[33] = spi_miso;
 
   // IO Buffers for I2C