On Thursday 04 August 2022 11:43:57 Chris Packham wrote:
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@gmail.com
Acked-by: Pali Rohár pali@kernel.org
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@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@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