diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts
index 70e5798..b487bc6 100644
--- a/arch/x86/dts/bayleybay.dts
+++ b/arch/x86/dts/bayleybay.dts
@@ -176,6 +176,7 @@
 					#address-cells = <1>;
 					#size-cells = <1>;
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "winbond,w25q64dw",
 						"jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;
diff --git a/arch/x86/dts/baytrail_som-db5800-som-6867.dts b/arch/x86/dts/baytrail_som-db5800-som-6867.dts
index a7dc03b..9c9b573 100644
--- a/arch/x86/dts/baytrail_som-db5800-som-6867.dts
+++ b/arch/x86/dts/baytrail_som-db5800-som-6867.dts
@@ -200,6 +200,7 @@
 					#address-cells = <1>;
 					#size-cells = <1>;
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "macronix,mx25l6405d",
 						"jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;
diff --git a/arch/x86/dts/cherryhill.dts b/arch/x86/dts/cherryhill.dts
index 2ce7f1a..54a9e56 100644
--- a/arch/x86/dts/cherryhill.dts
+++ b/arch/x86/dts/cherryhill.dts
@@ -149,6 +149,7 @@
 					#address-cells = <1>;
 					#size-cells = <1>;
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "macronix,mx25u6435f", "jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;
 					rw-mrc-cache {
diff --git a/arch/x86/dts/chromebook_coral.dts b/arch/x86/dts/chromebook_coral.dts
index 66c31ef..8e98e2d 100644
--- a/arch/x86/dts/chromebook_coral.dts
+++ b/arch/x86/dts/chromebook_coral.dts
@@ -362,6 +362,7 @@
 				u-boot,dm-pre-proper;
 				u-boot,dm-spl;
 				reg = <0>;
+				m25p,fast-read;
 				compatible = "winbond,w25q128fw",
 					 "jedec,spi-nor";
 				rw-mrc-cache {
diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts
index e529c4b..4f8c659 100644
--- a/arch/x86/dts/chromebook_link.dts
+++ b/arch/x86/dts/chromebook_link.dts
@@ -430,6 +430,7 @@
 					#address-cells = <1>;
 					u-boot,dm-pre-reloc;
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "winbond,w25q64",
 							"jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;
diff --git a/arch/x86/dts/chromebook_samus.dts b/arch/x86/dts/chromebook_samus.dts
index ad35ab2..e624264 100644
--- a/arch/x86/dts/chromebook_samus.dts
+++ b/arch/x86/dts/chromebook_samus.dts
@@ -594,6 +594,7 @@
 					#size-cells = <1>;
 					#address-cells = <1>;
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "winbond,w25q64",
 							"jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;
diff --git a/arch/x86/dts/chromebox_panther.dts b/arch/x86/dts/chromebox_panther.dts
index 77b6ac9..71519ca 100644
--- a/arch/x86/dts/chromebox_panther.dts
+++ b/arch/x86/dts/chromebox_panther.dts
@@ -48,6 +48,7 @@
 					#size-cells = <1>;
 					#address-cells = <1>;
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "winbond,w25q64",
 						"jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;
diff --git a/arch/x86/dts/conga-qeval20-qa3-e3845.dts b/arch/x86/dts/conga-qeval20-qa3-e3845.dts
index bbea99d..43fea11 100644
--- a/arch/x86/dts/conga-qeval20-qa3-e3845.dts
+++ b/arch/x86/dts/conga-qeval20-qa3-e3845.dts
@@ -187,6 +187,7 @@
 					#address-cells = <1>;
 					#size-cells = <1>;
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "stmicro,n25q064a",
 						"jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;
diff --git a/arch/x86/dts/cougarcanyon2.dts b/arch/x86/dts/cougarcanyon2.dts
index 6025233..94ec111 100644
--- a/arch/x86/dts/cougarcanyon2.dts
+++ b/arch/x86/dts/cougarcanyon2.dts
@@ -156,6 +156,7 @@
 
 				spi-flash@0 {
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "winbond,w25q64bv", "jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;
 				};
diff --git a/arch/x86/dts/dfi-bt700.dtsi b/arch/x86/dts/dfi-bt700.dtsi
index 7d7b835..dff2345 100644
--- a/arch/x86/dts/dfi-bt700.dtsi
+++ b/arch/x86/dts/dfi-bt700.dtsi
@@ -198,6 +198,7 @@
 					#address-cells = <1>;
 					#size-cells = <1>;
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "stmicro,n25q064a",
 						"jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;
diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts
index 133d55b..aa7718f 100644
--- a/arch/x86/dts/minnowmax.dts
+++ b/arch/x86/dts/minnowmax.dts
@@ -200,6 +200,7 @@
 					#address-cells = <1>;
 					#size-cells = <1>;
 					reg = <0>;
+					m25p,fast-read;
 					compatible = "stmicro,n25q064a",
 						"jedec,spi-nor";
 					memory-map = <0xff800000 0x00800000>;