diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index 365a5853d310..4c787b4be62b 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -39,19 +39,6 @@ config ARCH_PRPMC1100
 	  PrPCM1100 Processor Mezanine Module. For more information on
 	  this platform, see <file:Documentation/arm/ixp4xx.rst>.
 
-#
-# Certain registers and IRQs are only enabled if supporting IXP465 CPUs
-#
-config CPU_IXP46X
-	bool
-	depends on MACH_IXDP465
-	default y
-
-config CPU_IXP43X
-	bool
-	depends on MACH_KIXRP435
-	default y
-
 comment "IXP4xx Options"
 
 config IXP4XX_PCI_LEGACY
diff --git a/include/linux/platform_data/pata_ixp4xx_cf.h b/include/linux/platform_data/pata_ixp4xx_cf.h
deleted file mode 100644
index e60fa41da4a5..000000000000
--- a/include/linux/platform_data/pata_ixp4xx_cf.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __PLATFORM_DATA_PATA_IXP4XX_H
-#define __PLATFORM_DATA_PATA_IXP4XX_H
-
-#include <linux/types.h>
-
-/*
- * This structure provide a means for the board setup code
- * to give information to th pata_ixp4xx driver. It is
- * passed as platform_data.
- */
-struct ixp4xx_pata_data {
-	volatile u32	*cs0_cfg;
-	volatile u32	*cs1_cfg;
-	unsigned long	cs0_bits;
-	unsigned long	cs1_bits;
-	void __iomem	*cmd;
-	void __iomem	*ctl;
-};
-
-#endif