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-rw-r--r--arch/arm/mach-omap2/Makefile2
-rw-r--r--arch/arm/mach-omap2/gpio.c160
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_common_data.h4
3 files changed, 1 insertions, 165 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 9b1ef53c16d0..1ff04f1a6d96 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -7,7 +7,7 @@ ccflags-y := -I$(srctree)/$(src)/include \
# Common support
obj-y := id.o io.o control.o devices.o fb.o timer.o pm.o \
- common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \
+ common.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \
omap_device.o omap-headsmp.o sram.o drm.o
hwmod-common = omap_hwmod.o omap_hwmod_reset.o \
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
deleted file mode 100644
index 7a577145b68b..000000000000
--- a/arch/arm/mach-omap2/gpio.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * OMAP2+ specific gpio initialization
- *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
- *
- * Author:
- * Charulatha V <charu@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/gpio.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/of.h>
-#include <linux/platform_data/gpio-omap.h>
-
-#include "soc.h"
-#include "omap_hwmod.h"
-#include "omap_device.h"
-#include "omap-pm.h"
-
-#include "powerdomain.h"
-
-static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
-{
- struct platform_device *pdev;
- struct omap_gpio_platform_data *pdata;
- struct omap_gpio_dev_attr *dev_attr;
- char *name = "omap_gpio";
- int id;
- struct powerdomain *pwrdm;
-
- /*
- * extract the device id from name field available in the
- * hwmod database and use the same for constructing ids for
- * gpio devices.
- * CAUTION: Make sure the name in the hwmod database does
- * not change. If changed, make corresponding change here
- * or make use of static variable mechanism to handle this.
- */
- sscanf(oh->name, "gpio%d", &id);
-
- pdata = kzalloc(sizeof(struct omap_gpio_platform_data), GFP_KERNEL);
- if (!pdata) {
- pr_err("gpio%d: Memory allocation failed\n", id);
- return -ENOMEM;
- }
-
- dev_attr = (struct omap_gpio_dev_attr *)oh->dev_attr;
- pdata->bank_width = dev_attr->bank_width;
- pdata->dbck_flag = dev_attr->dbck_flag;
- pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
- pdata->regs = kzalloc(sizeof(struct omap_gpio_reg_offs), GFP_KERNEL);
- if (!pdata->regs) {
- pr_err("gpio%d: Memory allocation failed\n", id);
- kfree(pdata);
- return -ENOMEM;
- }
-
- switch (oh->class->rev) {
- case 0:
- if (id == 1)
- /* non-wakeup GPIO pins for OMAP2 Bank1 */
- pdata->non_wakeup_gpios = 0xe203ffc0;
- else if (id == 2)
- /* non-wakeup GPIO pins for OMAP2 Bank2 */
- pdata->non_wakeup_gpios = 0x08700040;
- /* fall through */
-
- case 1:
- pdata->regs->revision = OMAP24XX_GPIO_REVISION;
- pdata->regs->direction = OMAP24XX_GPIO_OE;
- pdata->regs->datain = OMAP24XX_GPIO_DATAIN;
- pdata->regs->dataout = OMAP24XX_GPIO_DATAOUT;
- pdata->regs->set_dataout = OMAP24XX_GPIO_SETDATAOUT;
- pdata->regs->clr_dataout = OMAP24XX_GPIO_CLEARDATAOUT;
- pdata->regs->irqstatus = OMAP24XX_GPIO_IRQSTATUS1;
- pdata->regs->irqstatus2 = OMAP24XX_GPIO_IRQSTATUS2;
- pdata->regs->irqenable = OMAP24XX_GPIO_IRQENABLE1;
- pdata->regs->irqenable2 = OMAP24XX_GPIO_IRQENABLE2;
- pdata->regs->set_irqenable = OMAP24XX_GPIO_SETIRQENABLE1;
- pdata->regs->clr_irqenable = OMAP24XX_GPIO_CLEARIRQENABLE1;
- pdata->regs->debounce = OMAP24XX_GPIO_DEBOUNCE_VAL;
- pdata->regs->debounce_en = OMAP24XX_GPIO_DEBOUNCE_EN;
- pdata->regs->ctrl = OMAP24XX_GPIO_CTRL;
- pdata->regs->wkup_en = OMAP24XX_GPIO_WAKE_EN;
- pdata->regs->leveldetect0 = OMAP24XX_GPIO_LEVELDETECT0;
- pdata->regs->leveldetect1 = OMAP24XX_GPIO_LEVELDETECT1;
- pdata->regs->risingdetect = OMAP24XX_GPIO_RISINGDETECT;
- pdata->regs->fallingdetect = OMAP24XX_GPIO_FALLINGDETECT;
- break;
- case 2:
- pdata->regs->revision = OMAP4_GPIO_REVISION;
- pdata->regs->direction = OMAP4_GPIO_OE;
- pdata->regs->datain = OMAP4_GPIO_DATAIN;
- pdata->regs->dataout = OMAP4_GPIO_DATAOUT;
- pdata->regs->set_dataout = OMAP4_GPIO_SETDATAOUT;
- pdata->regs->clr_dataout = OMAP4_GPIO_CLEARDATAOUT;
- pdata->regs->irqstatus_raw0 = OMAP4_GPIO_IRQSTATUSRAW0;
- pdata->regs->irqstatus_raw1 = OMAP4_GPIO_IRQSTATUSRAW1;
- pdata->regs->irqstatus = OMAP4_GPIO_IRQSTATUS0;
- pdata->regs->irqstatus2 = OMAP4_GPIO_IRQSTATUS1;
- pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0;
- pdata->regs->irqenable2 = OMAP4_GPIO_IRQSTATUSSET1;
- pdata->regs->set_irqenable = OMAP4_GPIO_IRQSTATUSSET0;
- pdata->regs->clr_irqenable = OMAP4_GPIO_IRQSTATUSCLR0;
- pdata->regs->debounce = OMAP4_GPIO_DEBOUNCINGTIME;
- pdata->regs->debounce_en = OMAP4_GPIO_DEBOUNCENABLE;
- pdata->regs->ctrl = OMAP4_GPIO_CTRL;
- pdata->regs->wkup_en = OMAP4_GPIO_IRQWAKEN0;
- pdata->regs->leveldetect0 = OMAP4_GPIO_LEVELDETECT0;
- pdata->regs->leveldetect1 = OMAP4_GPIO_LEVELDETECT1;
- pdata->regs->risingdetect = OMAP4_GPIO_RISINGDETECT;
- pdata->regs->fallingdetect = OMAP4_GPIO_FALLINGDETECT;
- break;
- default:
- WARN(1, "Invalid gpio bank_type\n");
- kfree(pdata->regs);
- kfree(pdata);
- return -EINVAL;
- }
-
- pwrdm = omap_hwmod_get_pwrdm(oh);
- pdata->loses_context = pwrdm_can_ever_lose_context(pwrdm);
-
- pdev = omap_device_build(name, id - 1, oh, pdata, sizeof(*pdata));
- kfree(pdata);
-
- if (IS_ERR(pdev)) {
- WARN(1, "Can't build omap_device for %s:%s.\n",
- name, oh->name);
- return PTR_ERR(pdev);
- }
-
- return 0;
-}
-
-/*
- * gpio_init needs to be done before
- * machine_init functions access gpio APIs.
- * Hence gpio_init is a omap_postcore_initcall.
- */
-static int __init omap2_gpio_init(void)
-{
- /* If dtb is there, the devices will be created dynamically */
- if (of_have_populated_dt())
- return -ENODEV;
-
- return omap_hwmod_for_each_by_class("gpio", omap2_gpio_dev_init, NULL);
-}
-omap_postcore_initcall(omap2_gpio_init);
diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h
index cdfbb44ceb0c..f22e9cb39f4a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_common_data.h
+++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h
@@ -121,10 +121,6 @@ extern struct omap_hwmod_irq_info omap2_uart3_mpu_irqs[];
extern struct omap_hwmod_irq_info omap2_dispc_irqs[];
extern struct omap_hwmod_irq_info omap2_i2c1_mpu_irqs[];
extern struct omap_hwmod_irq_info omap2_i2c2_mpu_irqs[];
-extern struct omap_hwmod_irq_info omap2_gpio1_irqs[];
-extern struct omap_hwmod_irq_info omap2_gpio2_irqs[];
-extern struct omap_hwmod_irq_info omap2_gpio3_irqs[];
-extern struct omap_hwmod_irq_info omap2_gpio4_irqs[];
extern struct omap_hwmod_irq_info omap2_dma_system_irqs[];
extern struct omap_hwmod_irq_info omap2_mcspi1_mpu_irqs[];
extern struct omap_hwmod_irq_info omap2_mcspi2_mpu_irqs[];