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Message-Id: <20221019150410.3851944-11-arnd@kernel.org>
Date: Wed, 19 Oct 2022 17:03:33 +0200
From: Arnd Bergmann <arnd@...nel.org>
To: linux-arm-kernel@...ts.infradead.org,
Linus Walleij <linus.walleij@...aro.org>,
Bartosz Golaszewski <brgl@...ev.pl>
Cc: linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
Lennert Buytenhek <buytenh@...tstofly.org>,
linux-gpio@...r.kernel.org
Subject: [PATCH 11/17] gpio: remove iop driver
From: Arnd Bergmann <arnd@...db.de>
The iop32x platform was removed, and its gpio driver is now
orphaned.
Cc: Lennert Buytenhek <buytenh@...tstofly.org>
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
drivers/gpio/Kconfig | 10 -------
drivers/gpio/Makefile | 1 -
drivers/gpio/gpio-iop.c | 59 -----------------------------------------
3 files changed, 70 deletions(-)
delete mode 100644 drivers/gpio/gpio-iop.c
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index a01af1180616..30a2b4214472 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -345,16 +345,6 @@ 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
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 29e3beb6548c..b8c2ebc4bc87 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -70,7 +70,6 @@ obj-$(CONFIG_GPIO_I8255) += gpio-i8255.o
obj-$(CONFIG_GPIO_ICH) += gpio-ich.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
diff --git a/drivers/gpio/gpio-iop.c b/drivers/gpio/gpio-iop.c
deleted file mode 100644
index 7390b5ca09e3..000000000000
--- a/drivers/gpio/gpio-iop.c
+++ /dev/null
@@ -1,59 +0,0 @@
-// 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@...tstofly.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@...tstofly.org>");
-MODULE_LICENSE("GPL");
--
2.29.2
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