From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>
The pcf50633 was used as part of the OpenMoko devices but
the support for its main chip was recently removed in:
commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support")
See https://lore.kernel.org/all/Z8z236h4B5A6Ki3D@gallifrey/
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx>
---
drivers/input/misc/Kconfig | 7 --
drivers/input/misc/Makefile | 1 -
drivers/input/misc/pcf50633-input.c | 113 ----------------------------
drivers/mfd/pcf50633-core.c | 2 -
include/linux/mfd/pcf50633/core.h | 1 -
5 files changed, 124 deletions(-)
delete mode 100644 drivers/input/misc/pcf50633-input.c
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 13d135257e06..62819144bd8c 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -584,13 +584,6 @@ config INPUT_PALMAS_PWRBUTTON
To compile this driver as a module, choose M here. The module will
be called palmas_pwrbutton.
-config INPUT_PCF50633_PMU
- tristate "PCF50633 PMU events"
- depends on MFD_PCF50633
- help
- Say Y to include support for delivering PMU events via input
- layer on NXP PCF50633.
-
config INPUT_PCF8574
tristate "PCF8574 Keypad input device"
depends on I2C
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 6d91804d0a6f..d468c8140b93 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -59,7 +59,6 @@ obj-$(CONFIG_INPUT_MC13783_PWRBUTTON) += mc13783-pwrbutton.o
obj-$(CONFIG_INPUT_MMA8450) += mma8450.o
obj-$(CONFIG_INPUT_PALMAS_PWRBUTTON) += palmas-pwrbutton.o
obj-$(CONFIG_INPUT_PCAP) += pcap_keys.o
-obj-$(CONFIG_INPUT_PCF50633_PMU) += pcf50633-input.o
obj-$(CONFIG_INPUT_PCF8574) += pcf8574_keypad.o
obj-$(CONFIG_INPUT_PCSPKR) += pcspkr.o
obj-$(CONFIG_INPUT_PM8941_PWRKEY) += pm8941-pwrkey.o
diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c
deleted file mode 100644
index 6d046e236ba6..000000000000
--- a/drivers/input/misc/pcf50633-input.c
+++ /dev/null
@@ -1,113 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/* NXP PCF50633 Input Driver
- *
- * (C) 2006-2008 by Openmoko, Inc.
- * Author: Balaji Rao <balajirrao@xxxxxxxxxxxx>
- * All rights reserved.
- *
- * Broken down from monstrous PCF50633 driver mainly by
- * Harald Welte, Andy Green and Werner Almesberger
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/input.h>
-#include <linux/slab.h>
-
-#include <linux/mfd/pcf50633/core.h>
-
-#define PCF50633_OOCSTAT_ONKEY 0x01
-#define PCF50633_REG_OOCSTAT 0x12
-#define PCF50633_REG_OOCMODE 0x10
-
-struct pcf50633_input {
- struct pcf50633 *pcf;
- struct input_dev *input_dev;
-};
-
-static void
-pcf50633_input_irq(int irq, void *data)
-{
- struct pcf50633_input *input;
- int onkey_released;
-
- input = data;
-
- /* We report only one event depending on the key press status */
- onkey_released = pcf50633_reg_read(input->pcf, PCF50633_REG_OOCSTAT)
- & PCF50633_OOCSTAT_ONKEY;
-
- if (irq == PCF50633_IRQ_ONKEYF && !onkey_released)
- input_report_key(input->input_dev, KEY_POWER, 1);
- else if (irq == PCF50633_IRQ_ONKEYR && onkey_released)
- input_report_key(input->input_dev, KEY_POWER, 0);
-
- input_sync(input->input_dev);
-}
-
-static int pcf50633_input_probe(struct platform_device *pdev)
-{
- struct pcf50633_input *input;
- struct input_dev *input_dev;
- int ret;
-
-
- input = kzalloc(sizeof(*input), GFP_KERNEL);
- if (!input)
- return -ENOMEM;
-
- input_dev = input_allocate_device();
- if (!input_dev) {
- kfree(input);
- return -ENOMEM;
- }
-
- platform_set_drvdata(pdev, input);
- input->pcf = dev_to_pcf50633(pdev->dev.parent);
- input->input_dev = input_dev;
-
- input_dev->name = "PCF50633 PMU events";
- input_dev->id.bustype = BUS_I2C;
- input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_PWR);
- set_bit(KEY_POWER, input_dev->keybit);
-
- ret = input_register_device(input_dev);
- if (ret) {
- input_free_device(input_dev);
- kfree(input);
- return ret;
- }
- pcf50633_register_irq(input->pcf, PCF50633_IRQ_ONKEYR,
- pcf50633_input_irq, input);
- pcf50633_register_irq(input->pcf, PCF50633_IRQ_ONKEYF,
- pcf50633_input_irq, input);
-
- return 0;
-}
-
-static void pcf50633_input_remove(struct platform_device *pdev)
-{
- struct pcf50633_input *input = platform_get_drvdata(pdev);
-
- pcf50633_free_irq(input->pcf, PCF50633_IRQ_ONKEYR);
- pcf50633_free_irq(input->pcf, PCF50633_IRQ_ONKEYF);
-
- input_unregister_device(input->input_dev);
- kfree(input);
-}
-
-static struct platform_driver pcf50633_input_driver = {
- .driver = {
- .name = "pcf50633-input",
- },
- .probe = pcf50633_input_probe,
- .remove = pcf50633_input_remove,
-};
-module_platform_driver(pcf50633_input_driver);
-
-MODULE_AUTHOR("Balaji Rao <balajirrao@xxxxxxxxxxxx>");
-MODULE_DESCRIPTION("PCF50633 input driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:pcf50633-input");
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index d991a77f6dd2..f12359f42140 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -207,7 +207,6 @@ static int pcf50633_probe(struct i2c_client *client)
pcf50633_irq_init(pcf, client->irq);
/* Create sub devices */
- pcf50633_client_dev_register(pcf, "pcf50633-input", &pcf->input_pdev);
pcf50633_client_dev_register(pcf, "pcf50633-mbc", &pcf->mbc_pdev);
@@ -257,7 +256,6 @@ static void pcf50633_remove(struct i2c_client *client)
sysfs_remove_group(&client->dev.kobj, &pcf_attr_group);
pcf50633_irq_free(pcf);
- platform_device_unregister(pcf->input_pdev);
platform_device_unregister(pcf->mbc_pdev);
for (i = 0; i < PCF50633_NUM_REGULATORS; i++)
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index f5ab3e64c230..8d63059f1153 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -147,7 +147,6 @@ struct pcf50633 {
int onkey1s_held;
struct platform_device *mbc_pdev;
- struct platform_device *input_pdev;
struct platform_device *regulator_pdev[PCF50633_NUM_REGULATORS];
};
--
2.48.1
