Commit 046cd3c6 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

gpio: remove iop driver 



The iop32x platform was removed, and its gpio driver is now
orphaned.

Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Acked-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent b91a69d1

drivers/gpio/Kconfig

+0 −10
Original line number Diff line number Diff line
@@ -354,16 +354,6 @@ config GPIO_IMX_SCU 
       def_bool y

       depends on IMX_SCU



config GPIO_IOP

	tristate "Intel IOP GPIO"

	depends on ARCH_IOP32X || COMPILE_TEST

	select GPIO_GENERIC

	help

	  Say yes here to support the GPIO functionality of a number of Intel

	  IOP32X or IOP33X series of chips.



	  If unsure, say N.



config GPIO_IXP4XX

	bool "Intel IXP4xx GPIO"

	depends on ARCH_IXP4XX

drivers/gpio/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -72,7 +72,6 @@ obj-$(CONFIG_GPIO_ICH) += gpio-ich.o 
obj-$(CONFIG_GPIO_IDIO_16)		+= gpio-idio-16.o

obj-$(CONFIG_GPIO_IDT3243X)		+= gpio-idt3243x.o

obj-$(CONFIG_GPIO_IMX_SCU)		+= gpio-imx-scu.o

obj-$(CONFIG_GPIO_IOP)			+= gpio-iop.o

obj-$(CONFIG_GPIO_IT87)			+= gpio-it87.o

obj-$(CONFIG_GPIO_IXP4XX)		+= gpio-ixp4xx.o

obj-$(CONFIG_GPIO_JANZ_TTL)		+= gpio-janz-ttl.o

drivers/gpio/gpio-iop.c

deleted100644 → 0
+0 −59
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * arch/arm/plat-iop/gpio.c

 * GPIO handling for Intel IOP3xx processors.

 *

 * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>

 */



#include <linux/err.h>

#include <linux/module.h>

#include <linux/gpio/driver.h>

#include <linux/platform_device.h>



#define IOP3XX_GPOE	0x0000

#define IOP3XX_GPID	0x0004

#define IOP3XX_GPOD	0x0008



static int iop3xx_gpio_probe(struct platform_device *pdev)

{

	struct gpio_chip *gc;

	void __iomem *base;

	int err;



	gc = devm_kzalloc(&pdev->dev, sizeof(*gc), GFP_KERNEL);

	if (!gc)

		return -ENOMEM;



	base = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(base))

		return PTR_ERR(base);



	err = bgpio_init(gc, &pdev->dev, 1, base + IOP3XX_GPID,

			 base + IOP3XX_GPOD, NULL, NULL, base + IOP3XX_GPOE, 0);

	if (err)

		return err;



	gc->base = 0;

	gc->owner = THIS_MODULE;

	gc->label = "gpio-iop";



	return devm_gpiochip_add_data(&pdev->dev, gc, NULL);

}



static struct platform_driver iop3xx_gpio_driver = {

	.driver = {

		.name = "gpio-iop",

	},

	.probe = iop3xx_gpio_probe,

};



static int __init iop3xx_gpio_init(void)

{

	return platform_driver_register(&iop3xx_gpio_driver);

}

arch_initcall(iop3xx_gpio_init);



MODULE_DESCRIPTION("GPIO handling for Intel IOP3xx processors");

MODULE_AUTHOR("Lennert Buytenhek <buytenh@wantstofly.org>");

MODULE_LICENSE("GPL");