diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index fd7968635e6d..f045203f7ebf 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1696,16 +1696,6 @@ config WDT_MTX1
 	  Hardware driver for the MTX-1 boards. This is a watchdog timer that
 	  will reboot the machine after a 100 seconds timer expired.
 
-config PNX833X_WDT
-	tristate "PNX833x Hardware Watchdog"
-	depends on SOC_PNX8335
-	depends on BROKEN
-	help
-	  Hardware driver for the PNX833x's watchdog. This is a
-	  watchdog timer that will reboot the machine after a programmable
-	  timer has expired and no process has written to /dev/watchdog during
-	  that time.
-
 config SIBYTE_WDOG
 	tristate "Sibyte SoC hardware watchdog"
 	depends on CPU_SB1 || (MIPS && COMPILE_TEST)
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 071a2e50be98..5c74ee19d441 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -161,7 +161,6 @@ obj-$(CONFIG_RC32434_WDT) += rc32434_wdt.o
 obj-$(CONFIG_INDYDOG) += indydog.o
 obj-$(CONFIG_JZ4740_WDT) += jz4740_wdt.o
 obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
-obj-$(CONFIG_PNX833X_WDT) += pnx833x_wdt.o
 obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
 obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
 obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
diff --git a/drivers/watchdog/pnx833x_wdt.c b/drivers/watchdog/pnx833x_wdt.c
deleted file mode 100644
index 4097d076aab8..000000000000
--- a/drivers/watchdog/pnx833x_wdt.c
+++ /dev/null
@@ -1,277 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- *  PNX833x Hardware Watchdog Driver
- *  Copyright 2008 NXP Semiconductors
- *  Daniel Laird <daniel.j.laird@nxp.com>
- *  Andre McCurdy <andre.mccurdy@nxp.com>
- *
- *  Heavily based upon - IndyDog	0.3
- *  A Hardware Watchdog Device for SGI IP22
- *
- * (c) Copyright 2002 Guido Guenther <agx@sigxcpu.org>, All Rights Reserved.
- *
- * based on softdog.c by Alan Cox <alan@redhat.com>
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-#include <linux/init.h>
-#include <asm/mach-pnx833x/pnx833x.h>
-
-#define WATCHDOG_TIMEOUT 30		/* 30 sec Maximum timeout */
-#define WATCHDOG_COUNT_FREQUENCY 68000000U /* Watchdog counts at 68MHZ. */
-#define	PNX_WATCHDOG_TIMEOUT	(WATCHDOG_TIMEOUT * WATCHDOG_COUNT_FREQUENCY)
-#define PNX_TIMEOUT_VALUE	2040000000U
-
-/** CONFIG block */
-#define PNX833X_CONFIG                      (0x07000U)
-#define PNX833X_CONFIG_CPU_WATCHDOG         (0x54)
-#define PNX833X_CONFIG_CPU_WATCHDOG_COMPARE (0x58)
-#define PNX833X_CONFIG_CPU_COUNTERS_CONTROL (0x1c)
-
-/** RESET block */
-#define PNX833X_RESET                       (0x08000U)
-#define PNX833X_RESET_CONFIG                (0x08)
-
-static int pnx833x_wdt_alive;
-
-/* Set default timeout in MHZ.*/
-static int pnx833x_wdt_timeout = PNX_WATCHDOG_TIMEOUT;
-module_param(pnx833x_wdt_timeout, int, 0);
-MODULE_PARM_DESC(timeout, "Watchdog timeout in Mhz. (68Mhz clock), default="
-			__MODULE_STRING(PNX_TIMEOUT_VALUE) "(30 seconds).");
-
-static bool nowayout = WATCHDOG_NOWAYOUT;
-module_param(nowayout, bool, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
-					__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
-
-#define START_DEFAULT	1
-static int start_enabled = START_DEFAULT;
-module_param(start_enabled, int, 0);
-MODULE_PARM_DESC(start_enabled, "Watchdog is started on module insertion "
-				"(default=" __MODULE_STRING(START_DEFAULT) ")");
-
-static void pnx833x_wdt_start(void)
-{
-	/* Enable watchdog causing reset. */
-	PNX833X_REG(PNX833X_RESET + PNX833X_RESET_CONFIG) |= 0x1;
-	/* Set timeout.*/
-	PNX833X_REG(PNX833X_CONFIG +
-		PNX833X_CONFIG_CPU_WATCHDOG_COMPARE) = pnx833x_wdt_timeout;
-	/* Enable watchdog. */
-	PNX833X_REG(PNX833X_CONFIG +
-				PNX833X_CONFIG_CPU_COUNTERS_CONTROL) |= 0x1;
-
-	pr_info("Started watchdog timer\n");
-}
-
-static void pnx833x_wdt_stop(void)
-{
-	/* Disable watchdog causing reset. */
-	PNX833X_REG(PNX833X_RESET + PNX833X_CONFIG) &= 0xFFFFFFFE;
-	/* Disable watchdog.*/
-	PNX833X_REG(PNX833X_CONFIG +
-			PNX833X_CONFIG_CPU_COUNTERS_CONTROL) &= 0xFFFFFFFE;
-
-	pr_info("Stopped watchdog timer\n");
-}
-
-static void pnx833x_wdt_ping(void)
-{
-	PNX833X_REG(PNX833X_CONFIG +
-		PNX833X_CONFIG_CPU_WATCHDOG_COMPARE) = pnx833x_wdt_timeout;
-}
-
-/*
- *	Allow only one person to hold it open
- */
-static int pnx833x_wdt_open(struct inode *inode, struct file *file)
-{
-	if (test_and_set_bit(0, &pnx833x_wdt_alive))
-		return -EBUSY;
-
-	if (nowayout)
-		__module_get(THIS_MODULE);
-
-	/* Activate timer */
-	if (!start_enabled)
-		pnx833x_wdt_start();
-
-	pnx833x_wdt_ping();
-
-	pr_info("Started watchdog timer\n");
-
-	return stream_open(inode, file);
-}
-
-static int pnx833x_wdt_release(struct inode *inode, struct file *file)
-{
-	/* Shut off the timer.
-	 * Lock it in if it's a module and we defined ...NOWAYOUT */
-	if (!nowayout)
-		pnx833x_wdt_stop(); /* Turn the WDT off */
-
-	clear_bit(0, &pnx833x_wdt_alive);
-	return 0;
-}
-
-static ssize_t pnx833x_wdt_write(struct file *file, const char *data, size_t len, loff_t *ppos)
-{
-	/* Refresh the timer. */
-	if (len)
-		pnx833x_wdt_ping();
-
-	return len;
-}
-
-static long pnx833x_wdt_ioctl(struct file *file, unsigned int cmd,
-							unsigned long arg)
-{
-	int options, new_timeout = 0;
-	uint32_t timeout, timeout_left = 0;
-
-	static const struct watchdog_info ident = {
-		.options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT,
-		.firmware_version = 0,
-		.identity = "Hardware Watchdog for PNX833x",
-	};
-
-	switch (cmd) {
-	default:
-		return -ENOTTY;
-
-	case WDIOC_GETSUPPORT:
-		if (copy_to_user((struct watchdog_info *)arg,
-				 &ident, sizeof(ident)))
-			return -EFAULT;
-		return 0;
-
-	case WDIOC_GETSTATUS:
-	case WDIOC_GETBOOTSTATUS:
-		return put_user(0, (int *)arg);
-
-	case WDIOC_SETOPTIONS:
-		if (get_user(options, (int *)arg))
-			return -EFAULT;
-
-		if (options & WDIOS_DISABLECARD)
-			pnx833x_wdt_stop();
-
-		if (options & WDIOS_ENABLECARD)
-			pnx833x_wdt_start();
-
-		return 0;
-
-	case WDIOC_KEEPALIVE:
-		pnx833x_wdt_ping();
-		return 0;
-
-	case WDIOC_SETTIMEOUT:
-	{
-		if (get_user(new_timeout, (int *)arg))
-			return -EFAULT;
-
-		pnx833x_wdt_timeout = new_timeout;
-		PNX833X_REG(PNX833X_CONFIG +
-			PNX833X_CONFIG_CPU_WATCHDOG_COMPARE) = new_timeout;
-		return put_user(new_timeout, (int *)arg);
-	}
-
-	case WDIOC_GETTIMEOUT:
-		timeout = PNX833X_REG(PNX833X_CONFIG +
-					PNX833X_CONFIG_CPU_WATCHDOG_COMPARE);
-		return put_user(timeout, (int *)arg);
-
-	case WDIOC_GETTIMELEFT:
-		timeout_left = PNX833X_REG(PNX833X_CONFIG +
-						PNX833X_CONFIG_CPU_WATCHDOG);
-		return put_user(timeout_left, (int *)arg);
-
-	}
-}
-
-static int pnx833x_wdt_notify_sys(struct notifier_block *this,
-					unsigned long code, void *unused)
-{
-	if (code == SYS_DOWN || code == SYS_HALT)
-		pnx833x_wdt_stop(); /* Turn the WDT off */
-
-	return NOTIFY_DONE;
-}
-
-static const struct file_operations pnx833x_wdt_fops = {
-	.owner		= THIS_MODULE,
-	.llseek		= no_llseek,
-	.write		= pnx833x_wdt_write,
-	.unlocked_ioctl	= pnx833x_wdt_ioctl,
-	.compat_ioctl	= compat_ptr_ioctl,
-	.open		= pnx833x_wdt_open,
-	.release	= pnx833x_wdt_release,
-};
-
-static struct miscdevice pnx833x_wdt_miscdev = {
-	.minor		= WATCHDOG_MINOR,
-	.name		= "watchdog",
-	.fops		= &pnx833x_wdt_fops,
-};
-
-static struct notifier_block pnx833x_wdt_notifier = {
-	.notifier_call = pnx833x_wdt_notify_sys,
-};
-
-static int __init watchdog_init(void)
-{
-	int ret, cause;
-
-	/* Lets check the reason for the reset.*/
-	cause = PNX833X_REG(PNX833X_RESET);
-	/*If bit 31 is set then watchdog was cause of reset.*/
-	if (cause & 0x80000000) {
-		pr_info("The system was previously reset due to the watchdog firing - please investigate...\n");
-	}
-
-	ret = register_reboot_notifier(&pnx833x_wdt_notifier);
-	if (ret) {
-		pr_err("cannot register reboot notifier (err=%d)\n", ret);
-		return ret;
-	}
-
-	ret = misc_register(&pnx833x_wdt_miscdev);
-	if (ret) {
-		pr_err("cannot register miscdev on minor=%d (err=%d)\n",
-		       WATCHDOG_MINOR, ret);
-		unregister_reboot_notifier(&pnx833x_wdt_notifier);
-		return ret;
-	}
-
-	pr_info("Hardware Watchdog Timer for PNX833x: Version 0.1\n");
-
-	if (start_enabled)
-		pnx833x_wdt_start();
-
-	return 0;
-}
-
-static void __exit watchdog_exit(void)
-{
-	misc_deregister(&pnx833x_wdt_miscdev);
-	unregister_reboot_notifier(&pnx833x_wdt_notifier);
-}
-
-module_init(watchdog_init);
-module_exit(watchdog_exit);
-
-MODULE_AUTHOR("Daniel Laird/Andre McCurdy");
-MODULE_DESCRIPTION("Hardware Watchdog Device for PNX833x");
-MODULE_LICENSE("GPL");
