diff --git a/src/mainboard/google/chell/devicetree.cb b/src/mainboard/google/chell/devicetree.cb
index 4ad8036cfa..b9d072f8a1 100644
--- a/src/mainboard/google/chell/devicetree.cb
+++ b/src/mainboard/google/chell/devicetree.cb
@@ -42,7 +42,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "1"
 	register "ScsEmmcHs400Enabled" = "1"
 	register "ScsSdCardEnabled" = "0"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/google/eve/devicetree.cb b/src/mainboard/google/eve/devicetree.cb
index a812c0814f..16bfc47a59 100644
--- a/src/mainboard/google/eve/devicetree.cb
+++ b/src/mainboard/google/eve/devicetree.cb
@@ -38,7 +38,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "1"
 	register "ScsEmmcHs400Enabled" = "1"
 	register "ScsSdCardEnabled" = "0"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/google/fizz/devicetree.cb b/src/mainboard/google/fizz/devicetree.cb
index 0ac403efa5..281d65ce87 100644
--- a/src/mainboard/google/fizz/devicetree.cb
+++ b/src/mainboard/google/fizz/devicetree.cb
@@ -73,7 +73,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "0"
 	register "ScsEmmcHs400Enabled" = "0"
 	register "ScsSdCardEnabled" = "2"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb
index 386e3dbb6d..75e116c9eb 100644
--- a/src/mainboard/google/glados/devicetree.cb
+++ b/src/mainboard/google/glados/devicetree.cb
@@ -42,7 +42,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "1"
 	register "ScsEmmcHs400Enabled" = "1"
 	register "ScsSdCardEnabled" = "2"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb
index 6fe949ffc2..ad1e628bdd 100644
--- a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb
@@ -45,7 +45,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "1"
 	register "ScsEmmcHs400Enabled" = "1"
 	register "ScsSdCardEnabled" = "2"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb
index 54d989f564..3835573720 100644
--- a/src/mainboard/google/poppy/variants/nami/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb
@@ -44,7 +44,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "1"
 	register "ScsEmmcHs400Enabled" = "1"
 	register "ScsSdCardEnabled" = "0"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
index b2617e54f6..37edd8af91 100644
--- a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
@@ -45,7 +45,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "1"
 	register "ScsEmmcHs400Enabled" = "1"
 	register "ScsSdCardEnabled" = "2"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
index d8151431e4..5e1b7aa41c 100644
--- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
@@ -45,7 +45,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "1"
 	register "ScsEmmcHs400Enabled" = "1"
 	register "ScsSdCardEnabled" = "0"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/google/poppy/variants/soraka/devicetree.cb b/src/mainboard/google/poppy/variants/soraka/devicetree.cb
index 762955df44..ddf74a15f3 100644
--- a/src/mainboard/google/poppy/variants/soraka/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/soraka/devicetree.cb
@@ -45,7 +45,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "1"
 	register "ScsEmmcHs400Enabled" = "1"
 	register "ScsSdCardEnabled" = "2"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb b/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb
index 08ba50607b..a4fd502dbe 100644
--- a/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb
+++ b/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb
@@ -56,7 +56,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "0"
 	register "ScsEmmcHs400Enabled" = "0"
 	register "ScsSdCardEnabled" = "0"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb b/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb
index 4ba6ccddba..7ff3dad399 100644
--- a/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb
+++ b/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb
@@ -56,7 +56,6 @@ chip soc/intel/skylake
 	register "ScsEmmcEnabled" = "0"
 	register "ScsEmmcHs400Enabled" = "0"
 	register "ScsSdCardEnabled" = "0"
-	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
 	register "InternalGfx" = "1"
 	register "SkipExtGfxScan" = "1"
diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h
index 9f78e5c3b8..a6e03ca435 100644
--- a/src/soc/intel/skylake/chip.h
+++ b/src/soc/intel/skylake/chip.h
@@ -287,9 +287,6 @@ struct soc_intel_skylake_config {
 	u8 ScsEmmcHs400Enabled;
 	u8 ScsSdCardEnabled;
 
-	/* Integrated Sensor */
-	u8 IshEnable;
-
 	u8 PttSwitch;
 	u8 HeciTimeouts;
 	u8 HsioMessaging;