From f6381d20944098e0079eccc18737bd2ef2ec4d7b Mon Sep 17 00:00:00 2001
From: lean <coolsnowwolf@gmail.com>
Date: Fri, 8 Jan 2021 22:55:29 +0800
Subject: [PATCH] revert: fix k2p 32m reboot problems

---
 .../ramips/dts/mt7621_phicomm_k2p-32m.dts     | 51 ++----------------
 .../linux/ramips/dts/mt7621_phicomm_k2p.dts   | 53 ++-----------------
 ...p.dtsi => mt7621_phicomm_k2p_default.dtsi} | 49 +++++++++++++++++
 target/linux/ramips/image/mt7621.mk           |  2 +-
 4 files changed, 57 insertions(+), 98 deletions(-)
 rename target/linux/ramips/dts/{mt7621_phicomm_k2p.dtsi => mt7621_phicomm_k2p_default.dtsi} (59%)

diff --git a/target/linux/ramips/dts/mt7621_phicomm_k2p-32m.dts b/target/linux/ramips/dts/mt7621_phicomm_k2p-32m.dts
index 4df16e240..2f744c895 100644
--- a/target/linux/ramips/dts/mt7621_phicomm_k2p-32m.dts
+++ b/target/linux/ramips/dts/mt7621_phicomm_k2p-32m.dts
@@ -1,55 +1,12 @@
 /dts-v1/;
 
-#include "mt7621_phicomm_k2p.dtsi"
+#include "mt7621_phicomm_k2p_default.dtsi"
 
 / {
 	compatible = "phicomm,k2p-32m", "phicomm,k2p", "mediatek,mt7621-soc";
-	model = "Phicomm K2P 32M";
+	model = "Phicomm K2P (32M)";
 };
 
-&spi0 {
-	status = "okay";
-
-	m25p80@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <10000000>;
-		broken-flash-reset;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0x0 0x30000>;
-				read-only;
-			};
-
-			partition@30000 {
-				label = "u-boot-env";
-				reg = <0x30000 0x10000>;
-				read-only;
-			};
-
-			factory: partition@40000 {
-				label = "factory";
-				reg = <0x40000 0x10000>;
-				read-only;
-			};
-
-			partition@50000 {
-				label = "permanent_config";
-				reg = <0x50000 0x50000>;
-				read-only;
-			};
-
-			partition@a0000 {
-				compatible = "denx,uimage";
-				label = "firmware";
-				reg = <0xa0000 0x1f60000>;
-			};
-		};
-	};
+&firmware {
+	reg = <0xa0000 0x1f60000>;
 };
diff --git a/target/linux/ramips/dts/mt7621_phicomm_k2p.dts b/target/linux/ramips/dts/mt7621_phicomm_k2p.dts
index 85739bd90..d7101d600 100644
--- a/target/linux/ramips/dts/mt7621_phicomm_k2p.dts
+++ b/target/linux/ramips/dts/mt7621_phicomm_k2p.dts
@@ -1,54 +1,7 @@
 /dts-v1/;
 
-#include "mt7621_phicomm_k2p.dtsi"
+#include "mt7621_phicomm_k2p_default.dtsi"
 
-/ {
-	compatible = "phicomm,k2p", "mediatek,mt7621-soc";
-	model = "Phicomm K2P";
-};
-
-&spi0 {
-	status = "okay";
-
-	m25p80@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <10000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0x0 0x30000>;
-				read-only;
-			};
-
-			partition@30000 {
-				label = "u-boot-env";
-				reg = <0x30000 0x10000>;
-				read-only;
-			};
-
-			factory: partition@40000 {
-				label = "factory";
-				reg = <0x40000 0x10000>;
-				read-only;
-			};
-
-			partition@50000 {
-				label = "permanent_config";
-				reg = <0x50000 0x50000>;
-				read-only;
-			};
-
-			partition@a0000 {
-				compatible = "denx,uimage";
-				label = "firmware";
-				reg = <0xa0000 0xf60000>;
-			};
-		};
-	};
+&firmware {
+	reg = <0xa0000 0xf60000>;
 };
diff --git a/target/linux/ramips/dts/mt7621_phicomm_k2p.dtsi b/target/linux/ramips/dts/mt7621_phicomm_k2p_default.dtsi
similarity index 59%
rename from target/linux/ramips/dts/mt7621_phicomm_k2p.dtsi
rename to target/linux/ramips/dts/mt7621_phicomm_k2p_default.dtsi
index a79d94f80..cf38d43b4 100644
--- a/target/linux/ramips/dts/mt7621_phicomm_k2p.dtsi
+++ b/target/linux/ramips/dts/mt7621_phicomm_k2p_default.dtsi
@@ -5,6 +5,9 @@
 #include <dt-bindings/input/input.h>
 
 / {
+	compatible = "phicomm,k2p", "mediatek,mt7621-soc";
+	model = "Phicomm K2P";
+
 	aliases {
 		led-boot = &led_blue;
 		led-failsafe = &led_blue;
@@ -46,6 +49,52 @@
 	};
 };
 
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "u-boot-env";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			factory: partition@40000 {
+				label = "factory";
+				reg = <0x40000 0x10000>;
+				read-only;
+			};
+
+			partition@50000 {
+				label = "permanent_config";
+				reg = <0x50000 0x50000>;
+				read-only;
+			};
+
+			firmware: partition@a0000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0xa0000 0xf60000>;
+			};
+		};
+	};
+};
+
 &pcie {
 	status = "okay";
 };
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 6b0a99d84..45271d92a 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -833,7 +833,7 @@ define Device/phicomm_k2p-32m
   $(Device/phicomm_k2p)
   IMAGE_SIZE := 32128k
   DEVICE_VARIANT := 32M
-  SUPPORTED_DEVICES += k2p-32m
+  SUPPORTED_DEVICES += k2p-32M
 endef
 TARGET_DEVICES += phicomm_k2p-32m