[sensor_ctrl/doc] Remove hardcoded intersig table from spec

Signed-off-by: Michael Schaffner <msf@google.com>
diff --git a/hw/top_earlgrey/data/autogen/top_earlgrey.gen.hjson b/hw/top_earlgrey/data/autogen/top_earlgrey.gen.hjson
index 1d8158d..6ae0f9a 100644
--- a/hw/top_earlgrey/data/autogen/top_earlgrey.gen.hjson
+++ b/hw/top_earlgrey/data/autogen/top_earlgrey.gen.hjson
@@ -4210,6 +4210,7 @@
       [
         {
           name: ast_alert
+          desc: alert requests/acknowledgements from/to `analog sensor top`
           struct: ast_alert
           package: ast_pkg
           type: req_rsp
@@ -4224,6 +4225,7 @@
         }
         {
           name: ast_status
+          desc: " Incoming `analog sensor top` status."
           struct: ast_status
           package: ast_pkg
           type: uni
@@ -4238,6 +4240,7 @@
         }
         {
           name: ast_init_done
+          desc: Initialization done indication coming from `analog sensor top`
           struct: logic
           type: uni
           act: rcv
@@ -4252,6 +4255,7 @@
         }
         {
           name: ast2pinmux
+          desc: Outgoing `analog sensor top` DFT signals that are being forwarded to the pinmux via ast_debug_out.
           struct: logic
           type: uni
           act: rcv
@@ -4266,6 +4270,7 @@
         }
         {
           name: wkup_req
+          desc: Raised if an alert event is seen during low power
           struct: logic
           type: uni
           act: req
@@ -16769,6 +16774,7 @@
       }
       {
         name: ast_alert
+        desc: alert requests/acknowledgements from/to `analog sensor top`
         struct: ast_alert
         package: ast_pkg
         type: req_rsp
@@ -16783,6 +16789,7 @@
       }
       {
         name: ast_status
+        desc: " Incoming `analog sensor top` status."
         struct: ast_status
         package: ast_pkg
         type: uni
@@ -16797,6 +16804,7 @@
       }
       {
         name: ast_init_done
+        desc: Initialization done indication coming from `analog sensor top`
         struct: logic
         type: uni
         act: rcv
@@ -16811,6 +16819,7 @@
       }
       {
         name: ast2pinmux
+        desc: Outgoing `analog sensor top` DFT signals that are being forwarded to the pinmux via ast_debug_out.
         struct: logic
         type: uni
         act: rcv
@@ -16825,6 +16834,7 @@
       }
       {
         name: wkup_req
+        desc: Raised if an alert event is seen during low power
         struct: logic
         type: uni
         act: req
diff --git a/hw/top_earlgrey/ip/sensor_ctrl/data/sensor_ctrl.hjson b/hw/top_earlgrey/ip/sensor_ctrl/data/sensor_ctrl.hjson
index a523b79..aa08d1e 100644
--- a/hw/top_earlgrey/ip/sensor_ctrl/data/sensor_ctrl.hjson
+++ b/hw/top_earlgrey/ip/sensor_ctrl/data/sensor_ctrl.hjson
@@ -16,7 +16,7 @@
   ],
   available_output_list: [
     { name: "ast_debug_out",
-      desc: "ast debug outputs to pinmux",
+      desc: "Outgoing `analog sensor top` debug output signals to `pinmux`.",
       width: "9"
     }
   ],
@@ -79,6 +79,7 @@
       name:    "ast_alert",
       act:     "rsp",
       package: "ast_pkg",
+      desc:    "alert requests/acknowledgements from/to `analog sensor top`"
     },
 
     { struct:  "ast_status",
@@ -86,6 +87,7 @@
       name:    "ast_status",
       act:     "rcv",
       package: "ast_pkg",
+      desc:    " Incoming `analog sensor top` status."
     },
 
     { struct:  "logic",
@@ -93,6 +95,7 @@
       name:    "ast_init_done",
       act:     "rcv",
       package: "",
+      desc:    "Initialization done indication coming from `analog sensor top`"
     },
 
     { struct:  "logic",
@@ -100,14 +103,16 @@
       name:    "ast2pinmux",
       act:     "rcv",
       width:   9,
-      package: ""
+      package: "",
+      desc:    "Outgoing `analog sensor top` DFT signals that are being forwarded to the pinmux via ast_debug_out."
     },
 
     { struct:  "logic",
       type:    "uni",
       name:    "wkup_req",
       act:     "req",
-      package: ""
+      package: "",
+      desc:    "Raised if an alert event is seen during low power"
     },
   ],
 
diff --git a/hw/top_earlgrey/ip/sensor_ctrl/doc/_index.md b/hw/top_earlgrey/ip/sensor_ctrl/doc/_index.md
index 84da6f1..9daebb3 100644
--- a/hw/top_earlgrey/ip/sensor_ctrl/doc/_index.md
+++ b/hw/top_earlgrey/ip/sensor_ctrl/doc/_index.md
@@ -57,16 +57,6 @@
 
 {{< incGenFromIpDesc "../data/sensor_ctrl.hjson" "hwcfg" >}}
 
-The table below lists other signals.
-
-Signal               | Direction        | Type                                   | Description
----------------------|------------------|----------------------------------------|---------------
-`ast_alert_i`        | `input`          | `ast_pkg::ast_alert_req_t`             | Incoming alert requests from `analog sensor top`
-`ast_alert_o`        | `output`         | `ast_pkg::ast_alert_rsp_t`             | Outgoing alert acknowledgments to `analog sensor top`
-`status_i`           | `input`          | `ast_pkg::ast_status_t`                | Incoming `analog sensor top` status
-`ast2pinmux_i`       | `input`          | `logic [ast_pkg::Ast2PadOutWidth-1:0]` | Incoming `analog sensor top` debug output signals
-`cio_ast_debug_out`  | `output`         | `logic [ast_pkg::Ast2PadOutWidth-1:0]` | Outgoing `analog sensor top` debug output signals to `pinmux`
-
 # Programmer's Guide
 
 Each available alert has a corresponding fatality configuration.