diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index ad1b6c90bc4d..f824e3435a8e 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -789,16 +789,6 @@ config INPUT_XEN_KBDDEV_FRONTEND
 	  To compile this driver as a module, choose M here: the
 	  module will be called xen-kbdfront.
 
-config INPUT_SIRFSOC_ONKEY
-	tristate "CSR SiRFSoC power on/off/suspend key support"
-	depends on ARCH_SIRF && OF
-	default y
-	help
-	  Say Y here if you want to support for the SiRFSoC power on/off/suspend key
-	  in Linux, after you press the onkey, system will suspend.
-
-	  If unsure, say N.
-
 config INPUT_IDEAPAD_SLIDEBAR
 	tristate "IdeaPad Laptop Slidebar"
 	depends on INPUT
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 7f202ba8f775..0b5871e1bb76 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -72,7 +72,6 @@ obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER)	+= rotary_encoder.o
 obj-$(CONFIG_INPUT_RK805_PWRKEY)	+= rk805-pwrkey.o
 obj-$(CONFIG_INPUT_SC27XX_VIBRA)	+= sc27xx-vibra.o
 obj-$(CONFIG_INPUT_SGI_BTNS)		+= sgi_btns.o
-obj-$(CONFIG_INPUT_SIRFSOC_ONKEY)	+= sirfsoc-onkey.o
 obj-$(CONFIG_INPUT_SOC_BUTTON_ARRAY)	+= soc_button_array.o
 obj-$(CONFIG_INPUT_SPARCSPKR)		+= sparcspkr.o
 obj-$(CONFIG_INPUT_STPMIC1_ONKEY)  	+= stpmic1_onkey.o
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
deleted file mode 100644
index 7982bf8fb839..000000000000
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ /dev/null
@@ -1,207 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Power key driver for SiRF PrimaII
- *
- * Copyright (c) 2013 - 2014 Cambridge Silicon Radio Limited, a CSR plc group
- * company.
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/input.h>
-#include <linux/rtc/sirfsoc_rtciobrg.h>
-#include <linux/of.h>
-#include <linux/workqueue.h>
-
-struct sirfsoc_pwrc_drvdata {
-	u32			pwrc_base;
-	struct input_dev	*input;
-	struct delayed_work	work;
-};
-
-#define PWRC_ON_KEY_BIT			(1 << 0)
-
-#define PWRC_INT_STATUS			0xc
-#define PWRC_INT_MASK			0x10
-#define PWRC_PIN_STATUS			0x14
-#define PWRC_KEY_DETECT_UP_TIME		20	/* ms*/
-
-static int sirfsoc_pwrc_is_on_key_down(struct sirfsoc_pwrc_drvdata *pwrcdrv)
-{
-	u32 state = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base +
-							PWRC_PIN_STATUS);
-	return !(state & PWRC_ON_KEY_BIT); /* ON_KEY is active low */
-}
-
-static void sirfsoc_pwrc_report_event(struct work_struct *work)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv =
-		container_of(work, struct sirfsoc_pwrc_drvdata, work.work);
-
-	if (sirfsoc_pwrc_is_on_key_down(pwrcdrv)) {
-		schedule_delayed_work(&pwrcdrv->work,
-			msecs_to_jiffies(PWRC_KEY_DETECT_UP_TIME));
-	} else {
-		input_event(pwrcdrv->input, EV_KEY, KEY_POWER, 0);
-		input_sync(pwrcdrv->input);
-	}
-}
-
-static irqreturn_t sirfsoc_pwrc_isr(int irq, void *dev_id)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv = dev_id;
-	u32 int_status;
-
-	int_status = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base +
-							PWRC_INT_STATUS);
-	sirfsoc_rtc_iobrg_writel(int_status & ~PWRC_ON_KEY_BIT,
-				 pwrcdrv->pwrc_base + PWRC_INT_STATUS);
-
-	input_event(pwrcdrv->input, EV_KEY, KEY_POWER, 1);
-	input_sync(pwrcdrv->input);
-	schedule_delayed_work(&pwrcdrv->work,
-			      msecs_to_jiffies(PWRC_KEY_DETECT_UP_TIME));
-
-	return IRQ_HANDLED;
-}
-
-static void sirfsoc_pwrc_toggle_interrupts(struct sirfsoc_pwrc_drvdata *pwrcdrv,
-					   bool enable)
-{
-	u32 int_mask;
-
-	int_mask = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base + PWRC_INT_MASK);
-	if (enable)
-		int_mask |= PWRC_ON_KEY_BIT;
-	else
-		int_mask &= ~PWRC_ON_KEY_BIT;
-	sirfsoc_rtc_iobrg_writel(int_mask, pwrcdrv->pwrc_base + PWRC_INT_MASK);
-}
-
-static int sirfsoc_pwrc_open(struct input_dev *input)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv = input_get_drvdata(input);
-
-	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, true);
-
-	return 0;
-}
-
-static void sirfsoc_pwrc_close(struct input_dev *input)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv = input_get_drvdata(input);
-
-	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, false);
-	cancel_delayed_work_sync(&pwrcdrv->work);
-}
-
-static const struct of_device_id sirfsoc_pwrc_of_match[] = {
-	{ .compatible = "sirf,prima2-pwrc" },
-	{},
-};
-MODULE_DEVICE_TABLE(of, sirfsoc_pwrc_of_match);
-
-static int sirfsoc_pwrc_probe(struct platform_device *pdev)
-{
-	struct device_node *np = pdev->dev.of_node;
-	struct sirfsoc_pwrc_drvdata *pwrcdrv;
-	int irq;
-	int error;
-
-	pwrcdrv = devm_kzalloc(&pdev->dev, sizeof(struct sirfsoc_pwrc_drvdata),
-			       GFP_KERNEL);
-	if (!pwrcdrv) {
-		dev_info(&pdev->dev, "Not enough memory for the device data\n");
-		return -ENOMEM;
-	}
-
-	/*
-	 * We can't use of_iomap because pwrc is not mapped in memory,
-	 * the so-called base address is only offset in rtciobrg
-	 */
-	error = of_property_read_u32(np, "reg", &pwrcdrv->pwrc_base);
-	if (error) {
-		dev_err(&pdev->dev,
-			"unable to find base address of pwrc node in dtb\n");
-		return error;
-	}
-
-	pwrcdrv->input = devm_input_allocate_device(&pdev->dev);
-	if (!pwrcdrv->input)
-		return -ENOMEM;
-
-	pwrcdrv->input->name = "sirfsoc pwrckey";
-	pwrcdrv->input->phys = "pwrc/input0";
-	pwrcdrv->input->evbit[0] = BIT_MASK(EV_KEY);
-	input_set_capability(pwrcdrv->input, EV_KEY, KEY_POWER);
-
-	INIT_DELAYED_WORK(&pwrcdrv->work, sirfsoc_pwrc_report_event);
-
-	pwrcdrv->input->open = sirfsoc_pwrc_open;
-	pwrcdrv->input->close = sirfsoc_pwrc_close;
-
-	input_set_drvdata(pwrcdrv->input, pwrcdrv);
-
-	/* Make sure the device is quiesced */
-	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, false);
-
-	irq = platform_get_irq(pdev, 0);
-	error = devm_request_irq(&pdev->dev, irq,
-				 sirfsoc_pwrc_isr, 0,
-				 "sirfsoc_pwrc_int", pwrcdrv);
-	if (error) {
-		dev_err(&pdev->dev, "unable to claim irq %d, error: %d\n",
-			irq, error);
-		return error;
-	}
-
-	error = input_register_device(pwrcdrv->input);
-	if (error) {
-		dev_err(&pdev->dev,
-			"unable to register input device, error: %d\n",
-			error);
-		return error;
-	}
-
-	dev_set_drvdata(&pdev->dev, pwrcdrv);
-	device_init_wakeup(&pdev->dev, 1);
-
-	return 0;
-}
-
-static int __maybe_unused sirfsoc_pwrc_resume(struct device *dev)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv = dev_get_drvdata(dev);
-	struct input_dev *input = pwrcdrv->input;
-
-	/*
-	 * Do not mask pwrc interrupt as we want pwrc work as a wakeup source
-	 * if users touch X_ONKEY_B, see arch/arm/mach-prima2/pm.c
-	 */
-	mutex_lock(&input->mutex);
-	if (input_device_enabled(input))
-		sirfsoc_pwrc_toggle_interrupts(pwrcdrv, true);
-	mutex_unlock(&input->mutex);
-
-	return 0;
-}
-
-static SIMPLE_DEV_PM_OPS(sirfsoc_pwrc_pm_ops, NULL, sirfsoc_pwrc_resume);
-
-static struct platform_driver sirfsoc_pwrc_driver = {
-	.probe		= sirfsoc_pwrc_probe,
-	.driver		= {
-		.name	= "sirfsoc-pwrc",
-		.pm	= &sirfsoc_pwrc_pm_ops,
-		.of_match_table = sirfsoc_pwrc_of_match,
-	}
-};
-
-module_platform_driver(sirfsoc_pwrc_driver);
-
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Binghua Duan <Binghua.Duan@csr.com>, Xianglong Du <Xianglong.Du@csr.com>");
-MODULE_DESCRIPTION("CSR Prima2 PWRC Driver");
-MODULE_ALIAS("platform:sirfsoc-pwrc");
