7 files changed, 20 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts
index c9d88c90135e..8bec21ed0de5 100644
--- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts
@@ -40,6 +40,7 @@
 		status = "okay";
 		m25p,fast-read;
 		label = "bmc";
+		spi-max-frequency = <50000000>;
 #include "openbmc-flash-layout.dtsi"
 	};
 };
@@ -50,6 +51,7 @@
 		status = "okay";
 		m25p,fast-read;
 		label = "pnor";
+		spi-max-frequency = <100000000>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index b0cb34ccb135..eb4e93a57ff4 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
@@ -87,6 +87,7 @@
 		status = "okay";
 		m25p,fast-read;
 		label = "bmc";
+		spi-max-frequency = <50000000>;
 #include "openbmc-flash-layout.dtsi"
 	};
 };
@@ -99,6 +100,7 @@
 	flash@0 {
 		status = "okay";
 		m25p,fast-read;
+		spi-max-frequency = <50000000>;
 		label = "pnor";
 	};
 };
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
index 9628ecb879cf..bb513f245a5e 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
@@ -112,6 +112,7 @@
 		status = "okay";
 		m25p,fast-read;
 		label = "bmc";
+		spi-max-frequency = <50000000>;
 #include "openbmc-flash-layout.dtsi"
 	};
 };
@@ -125,6 +126,7 @@
 		status = "okay";
 		m25p,fast-read;
 		label = "pnor";
+		spi-max-frequency = <100000000>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
index 31ea34e14c79..bf30fbdbe8f3 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
@@ -200,6 +200,7 @@
 		status = "okay";
 		label = "bmc";
 		m25p,fast-read;
+		spi-max-frequency = <50000000>;
 
 		partitions {
 			#address-cells = < 1 >;
@@ -224,6 +225,7 @@
 		status = "okay";
 		label = "alt-bmc";
 		m25p,fast-read;
+		spi-max-frequency = <50000000>;
 
 		partitions {
 			#address-cells = < 1 >;
@@ -242,7 +244,6 @@
 				label = "alt-obmc-ubi";
 			};
 		};
-
 	};
 };
 
@@ -255,6 +256,7 @@
 		status = "okay";
 		label = "pnor";
 		m25p,fast-read;
+		spi-max-frequency = <100000000>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
index 30624378316d..3c514dfc7fee 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
@@ -130,6 +130,7 @@
 		status = "okay";
 		label = "bmc";
 		m25p,fast-read;
+		spi-max-frequency = <50000000>;
 #include "openbmc-flash-layout.dtsi"
 	};
 };
@@ -143,6 +144,7 @@
 		status = "okay";
 		label = "pnor";
 		m25p,fast-read;
+		spi-max-frequency = <100000000>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 36df031e82d6..46c0891aac5a 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -65,6 +65,7 @@
 			flash@0 {
 				reg = < 0 >;
 				compatible = "jedec,spi-nor";
+				spi-max-frequency = <50000000>;
 				status = "disabled";
 			};
 			flash@1 {
@@ -100,6 +101,7 @@
 			flash@0 {
 				reg = < 0 >;
 				compatible = "jedec,spi-nor";
+				spi-max-frequency = <50000000>;
 				status = "disabled";
 			};
 		};
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index d9ff5bf16223..3449bcc93d7b 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -72,16 +72,19 @@
 			flash@0 {
 				reg = < 0 >;
 				compatible = "jedec,spi-nor";
+				spi-max-frequency = <50000000>;
 				status = "disabled";
 			};
 			flash@1 {
 				reg = < 1 >;
 				compatible = "jedec,spi-nor";
+				spi-max-frequency = <50000000>;
 				status = "disabled";
 			};
 			flash@2 {
 				reg = < 2 >;
 				compatible = "jedec,spi-nor";
+				spi-max-frequency = <50000000>;
 				status = "disabled";
 			};
 		};
@@ -97,11 +100,13 @@
 			flash@0 {
 				reg = < 0 >;
 				compatible = "jedec,spi-nor";
+				spi-max-frequency = <50000000>;
 				status = "disabled";
 			};
 			flash@1 {
 				reg = < 1 >;
 				compatible = "jedec,spi-nor";
+				spi-max-frequency = <50000000>;
 				status = "disabled";
 			};
 		};
@@ -117,11 +122,13 @@
 			flash@0 {
 				reg = < 0 >;
 				compatible = "jedec,spi-nor";
+				spi-max-frequency = <50000000>;
 				status = "disabled";
 			};
 			flash@1 {
 				reg = < 1 >;
 				compatible = "jedec,spi-nor";
+				spi-max-frequency = <50000000>;
 				status = "disabled";
 			};
 		};