diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 4871cdeeeb..f473e335c8 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -101,7 +101,6 @@ dtb-$(CONFIG_ARCH_IPQ9574) += ipq9574-al01-c1.dtb \
 			ipq9574-al02-c1.dtb \
 			ipq9574-al02-c2.dtb \
 			ipq9574-al02-c3.dtb \
-			ipq9574-al02-c4.dtb \
 			ipq9574-db-al01-c1.dtb \
 			ipq9574-db-al01-c2.dtb \
 			ipq9574-db-al01-c3.dtb \
diff --git a/arch/arm/dts/ipq9574-al02-c4.dts b/arch/arm/dts/ipq9574-al02-c4.dts
deleted file mode 100644
index deac7ee7e7..0000000000
--- a/arch/arm/dts/ipq9574-al02-c4.dts
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-/dts-v1/;
-#include "ipq9574-al02-c1.dts"
-/ {
-	machid = <0x8050301>;
-	config_name = "config@al02-c4";
-
-	aliases {
-		pci1 = "/pci@10000000";
-	};
-
-	pci1: pci@10000000 {
-		status = "ok";
-		perst_gpio = <26>;
-		pci_gpio {
-			pci_rst {
-				gpio = <26>;
-				func = <0>;
-				pull = <GPIO_PULL_DOWN>;
-				oe = <GPIO_OD_ENABLE>;
-				od_en = <GPIO_OD_DISABLE>;
-				drvstr = <GPIO_8MA>;
-			};
-		};
-	};
-};
diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h
index 16e88426db..1e02ab37ec 100644
--- a/arch/arm/include/asm/mach-types.h
+++ b/arch/arm/include/asm/mach-types.h
@@ -1159,10 +1159,8 @@ extern unsigned int __machine_arch_type;
 #define MACH_TYPE_IPQ807x_AP_HK12_C1	0x8010013
 #define MACH_TYPE_IPQ807x_AP_HK10_C2	0x801010E
 #define MACH_TYPE_IPQ9574_EMULATION  	0xF050000
-#define MACH_TYPE_IPQ9574_AP_AL02_C1 	0x8050001
 #define MACH_TYPE_IPQ9574_AP_AL02_C4	0x8050301
 #define MACH_TYPE_IPQ9574_AP_AL02_C5	0x8050401
-#define MACH_TYPE_IPQ9574_AP_AL02_C6 	0x8050501
 
 #ifdef CONFIG_ARCH_EBSA110
 # ifdef machine_arch_type
diff --git a/board/qca/arm/ipq9574/ipq9574.c b/board/qca/arm/ipq9574/ipq9574.c
index 4992f7b7b3..24d4262e7f 100644
--- a/board/qca/arm/ipq9574/ipq9574.c
+++ b/board/qca/arm/ipq9574/ipq9574.c
@@ -1472,8 +1472,6 @@ unsigned int get_dts_machid(unsigned int machid)
 			return MACH_TYPE_IPQ9574_EMULATION;
 		case MACH_TYPE_IPQ9574_AP_AL02_C5:
 			return MACH_TYPE_IPQ9574_AP_AL02_C4;
-		case MACH_TYPE_IPQ9574_AP_AL02_C6:
-			return MACH_TYPE_IPQ9574_AP_AL02_C1;
 		default:
 			return machid;
 	}
@@ -1492,9 +1490,6 @@ void ipq_uboot_fdt_fixup(void)
 		case MACH_TYPE_IPQ9574_AP_AL02_C5:
 			config = "config@al02-c5";
 			break;
-		case MACH_TYPE_IPQ9574_AP_AL02_C6:
-			config = "config@al02-c6";
-			break;
 	}
 
 	if (config != NULL)