[PATCH] gpio: Remove mvgpio driver

[Chris Packham]

The last user of this driver was removed in commit dee08b1999e2 ("arm:
Remove gplugd board"). Remove the unused driver.

Signed-off-by: Chris Packham <judge.packham at gmail.com>
---

 drivers/gpio/Makefile |  1 -
 drivers/gpio/mvgpio.c | 97 -------------------------------------------
 drivers/gpio/mvgpio.h | 53 -----------------------
 3 files changed, 151 deletions(-)
 delete mode 100644 drivers/gpio/mvgpio.c
 delete mode 100644 drivers/gpio/mvgpio.h

diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 219f37e0e434..39762fa06ce9 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -24,7 +24,6 @@ obj-$(CONFIG_INTEL_BROADWELL_GPIO)	+= intel_broadwell_gpio.o
 obj-$(CONFIG_IPROC_GPIO)	+= iproc_gpio.o
 obj-$(CONFIG_KIRKWOOD_GPIO)	+= kw_gpio.o
 obj-$(CONFIG_KONA_GPIO)	+= kona_gpio.o
-obj-$(CONFIG_MARVELL_GPIO)	+= mvgpio.o
 obj-$(CONFIG_MCP230XX_GPIO)	+= mcp230xx_gpio.o
 obj-$(CONFIG_MXC_GPIO)	+= mxc_gpio.o
 obj-$(CONFIG_MXS_GPIO)	+= mxs_gpio.o
diff --git a/drivers/gpio/mvgpio.c b/drivers/gpio/mvgpio.c
deleted file mode 100644
index 12e7197daf7b..000000000000
--- a/drivers/gpio/mvgpio.c
+++ /dev/null
@@ -1,97 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2011
- * eInfochips Ltd. <www.einfochips.com>
- * Written-by: Ajay Bhargav <contact at 8051projects.net>
- *
- * (C) Copyright 2010
- * Marvell Semiconductor <www.marvell.com>
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <asm/io.h>
-#include <linux/errno.h>
-#include "mvgpio.h"
-#include <asm/gpio.h>
-
-#ifndef MV_MAX_GPIO
-#define MV_MAX_GPIO	128
-#endif
-
-int gpio_request(unsigned gpio, const char *label)
-{
-	if (gpio >= MV_MAX_GPIO) {
-		printf("%s: Invalid GPIO requested %d\n", __func__, gpio);
-		return -1;
-	}
-	return 0;
-}
-
-int gpio_free(unsigned gpio)
-{
-	return 0;
-}
-
-int gpio_direction_input(unsigned gpio)
-{
-	struct gpio_reg *gpio_reg_bank;
-
-	if (gpio >= MV_MAX_GPIO) {
-		printf("%s: Invalid GPIO %d\n", __func__, gpio);
-		return -1;
-	}
-
-	gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gpio));
-	writel(GPIO_TO_BIT(gpio), &gpio_reg_bank->gcdr);
-	return 0;
-}
-
-int gpio_direction_output(unsigned gpio, int value)
-{
-	struct gpio_reg *gpio_reg_bank;
-
-	if (gpio >= MV_MAX_GPIO) {
-		printf("%s: Invalid GPIO %d\n", __func__, gpio);
-		return -1;
-	}
-
-	gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gpio));
-	writel(GPIO_TO_BIT(gpio), &gpio_reg_bank->gsdr);
-	gpio_set_value(gpio, value);
-	return 0;
-}
-
-int gpio_get_value(unsigned gpio)
-{
-	struct gpio_reg *gpio_reg_bank;
-	u32 gpio_val;
-
-	if (gpio >= MV_MAX_GPIO) {
-		printf("%s: Invalid GPIO %d\n", __func__, gpio);
-		return -1;
-	}
-
-	gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gpio));
-	gpio_val = readl(&gpio_reg_bank->gplr);
-
-	return GPIO_VAL(gpio, gpio_val);
-}
-
-int gpio_set_value(unsigned gpio, int value)
-{
-	struct gpio_reg *gpio_reg_bank;
-
-	if (gpio >= MV_MAX_GPIO) {
-		printf("%s: Invalid GPIO %d\n", __func__, gpio);
-		return -1;
-	}
-
-	gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gpio));
-	if (value)
-		writel(GPIO_TO_BIT(gpio), &gpio_reg_bank->gpsr);
-	else
-		writel(GPIO_TO_BIT(gpio), &gpio_reg_bank->gpcr);
-
-	return 0;
-}
diff --git a/drivers/gpio/mvgpio.h b/drivers/gpio/mvgpio.h
deleted file mode 100644
index d68c48e63737..000000000000
--- a/drivers/gpio/mvgpio.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * (C) Copyright 2011
- * eInfochips Ltd. <www.einfochips.com>
- * Written-by: Ajay Bhargav <contact at 8051projects.net>
- *
- * (C) Copyright 2010
- * Marvell Semiconductor <www.marvell.com>
- */
-
-#ifndef __MVGPIO_H__
-#define __MVGPIO_H__
-
-#include <common.h>
-
-/*
- * GPIO Register map for Marvell SOCs
- */
-struct gpio_reg {
-	u32 gplr;	/* Pin Level Register - 0x0000 */
-	u32 pad0[2];
-	u32 gpdr;	/* Pin Direction Register - 0x000C */
-	u32 pad1[2];
-	u32 gpsr;	/* Pin Output Set Register - 0x0018 */
-	u32 pad2[2];
-	u32 gpcr;	/* Pin Output Clear Register - 0x0024 */
-	u32 pad3[2];
-	u32 grer;	/* Rising-Edge Detect Enable Register - 0x0030 */
-	u32 pad4[2];
-	u32 gfer;	/* Falling-Edge Detect Enable Register - 0x003C */
-	u32 pad5[2];
-	u32 gedr;	/* Edge Detect Status Register - 0x0048 */
-	u32 pad6[2];
-	u32 gsdr;	/* Bitwise Set of GPIO Direction Register - 0x0054 */
-	u32 pad7[2];
-	u32 gcdr;	/* Bitwise Clear of GPIO Direction Register - 0x0060 */
-	u32 pad8[2];
-	u32 gsrer;	/* Bitwise Set of Rising-Edge Detect Enable
-			   Register - 0x006C */
-	u32 pad9[2];
-	u32 gcrer;	/* Bitwise Clear of Rising-Edge Detect Enable
-			   Register - 0x0078 */
-	u32 pad10[2];
-	u32 gsfer;	/* Bitwise Set of Falling-Edge Detect Enable
-			   Register - 0x0084 */
-	u32 pad11[2];
-	u32 gcfer;	/* Bitwise Clear of Falling-Edge Detect Enable
-			   Register - 0x0090 */
-	u32 pad12[2];
-	u32 apmask;	/* Bitwise Mask of Edge Detect Register - 0x009C */
-};
-
-#endif /* __MVGPIO_H__ */
-- 
2.37.1