[][kernel][mt7986][spim][dts: Fix SPIM-NAND/NOR max frequency]

[Description]
Fix SPIM-NAND/NOR max frequency

[Release-log]
N/A

Change-Id: I7fb1615909e21407ab0dab55aaf8c6f7e8ce6b48
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7357663
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-2500wan-gsw-spim-nand-rfb.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-2500wan-gsw-spim-nand-rfb.dts
index 6f23b2f..bc505d6 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-2500wan-gsw-spim-nand-rfb.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-2500wan-gsw-spim-nand-rfb.dts
@@ -173,7 +173,7 @@
 		#size-cells = <1>;
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <52000000>;
 		spi-tx-buswidth = <4>;
 		spi-rx-buswidth = <4>;
 	};
@@ -183,7 +183,7 @@
 		#size-cells = <1>;
 		compatible = "spi-nand";
 		reg = <1>;
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <52000000>;
 		spi-tx-buswidth = <4>;
 		spi-rx-buswidth = <4>;
 	};
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-2500wan-spim-nand-rfb.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-2500wan-spim-nand-rfb.dts
index 61b68af..0fd7371 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-2500wan-spim-nand-rfb.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-2500wan-spim-nand-rfb.dts
@@ -187,7 +187,7 @@
 		#size-cells = <1>;
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <52000000>;
 		spi-tx-buswidth = <4>;
 		spi-rx-buswidth = <4>;
 	};
@@ -197,7 +197,7 @@
 		#size-cells = <1>;
 		compatible = "spi-nand";
 		reg = <1>;
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <52000000>;
 		spi-tx-buswidth = <4>;
 		spi-rx-buswidth = <4>;
 	};
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-2500wan-gsw-spim-nand-rfb.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-2500wan-gsw-spim-nand-rfb.dts
index 997306c..973fb18 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-2500wan-gsw-spim-nand-rfb.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-2500wan-gsw-spim-nand-rfb.dts
@@ -144,7 +144,7 @@
 		#size-cells = <1>;
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <52000000>;
 		spi-tx-buswidth = <4>;
 		spi-rx-buswidth = <4>;
 	};
@@ -154,7 +154,7 @@
 		#size-cells = <1>;
 		compatible = "spi-nand";
 		reg = <1>;
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <52000000>;
 		spi-tx-buswidth = <4>;
 		spi-rx-buswidth = <4>;
 	};
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-2500wan-spim-nand-rfb.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-2500wan-spim-nand-rfb.dts
index 1dc1551..5f4d1fa 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-2500wan-spim-nand-rfb.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-2500wan-spim-nand-rfb.dts
@@ -158,7 +158,7 @@
 		#size-cells = <1>;
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <52000000>;
 		spi-tx-buswidth = <4>;
 		spi-rx-buswidth = <4>;
 	};
@@ -168,7 +168,7 @@
 		#size-cells = <1>;
 		compatible = "spi-nand";
 		reg = <1>;
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <52000000>;
 		spi-tx-buswidth = <4>;
 		spi-rx-buswidth = <4>;
 	};