diff options
Diffstat (limited to 'drivers/pinctrl/samsung/pinctrl-exynos.c')
| -rw-r--r-- | drivers/pinctrl/samsung/pinctrl-exynos.c | 1123 |
1 files changed, 1123 insertions, 0 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c new file mode 100644 index 000000000000..003bfd874a61 --- /dev/null +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -0,0 +1,1123 @@ +/* + * Exynos specific support for Samsung pinctrl/gpiolib driver with eint support. + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2012 Linaro Ltd + * http://www.linaro.org + * + * Author: Thomas Abraham <thomas.ab@samsung.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; either version 2 of the License, or + * (at your option) any later version. + * + * This file contains the Samsung Exynos specific information required by the + * the Samsung pinctrl/gpiolib driver. It also includes the implementation of + * external gpio and wakeup interrupt support. + */ + +#include <linux/module.h> +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/irqdomain.h> +#include <linux/irq.h> +#include <linux/irqchip/chained_irq.h> +#include <linux/of_irq.h> +#include <linux/io.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/err.h> + +#include "pinctrl-samsung.h" +#include "pinctrl-exynos.h" + +struct exynos_irq_chip { + struct irq_chip chip; + + u32 eint_con; + u32 eint_mask; + u32 eint_pend; +}; + +static inline struct exynos_irq_chip *to_exynos_irq_chip(struct irq_chip *chip) +{ + return container_of(chip, struct exynos_irq_chip, chip); +} + +static struct samsung_pin_bank_type bank_type_off = { + .fld_width = { 4, 1, 2, 2, 2, 2, }, + .reg_offset = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, }, +}; + +static struct samsung_pin_bank_type bank_type_alive = { + .fld_width = { 4, 1, 2, 2, }, + .reg_offset = { 0x00, 0x04, 0x08, 0x0c, }, +}; + +/* list of external wakeup controllers supported */ +static const struct of_device_id exynos_wkup_irq_ids[] = { + { .compatible = "samsung,exynos4210-wakeup-eint", }, + { } +}; + +static void exynos_irq_mask(struct irq_data *irqd) +{ + struct irq_chip *chip = irq_data_get_irq_chip(irqd); + struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip); + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + struct samsung_pinctrl_drv_data *d = bank->drvdata; + unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset; + unsigned long mask; + unsigned long flags; + + spin_lock_irqsave(&bank->slock, flags); + + mask = readl(d->virt_base + reg_mask); + mask |= 1 << irqd->hwirq; + writel(mask, d->virt_base + reg_mask); + + spin_unlock_irqrestore(&bank->slock, flags); +} + +static void exynos_irq_ack(struct irq_data *irqd) +{ + struct irq_chip *chip = irq_data_get_irq_chip(irqd); + struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip); + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + struct samsung_pinctrl_drv_data *d = bank->drvdata; + unsigned long reg_pend = our_chip->eint_pend + bank->eint_offset; + + writel(1 << irqd->hwirq, d->virt_base + reg_pend); +} + +static void exynos_irq_unmask(struct irq_data *irqd) +{ + struct irq_chip *chip = irq_data_get_irq_chip(irqd); + struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip); + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + struct samsung_pinctrl_drv_data *d = bank->drvdata; + unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset; + unsigned long mask; + unsigned long flags; + + /* + * Ack level interrupts right before unmask + * + * If we don't do this we'll get a double-interrupt. Level triggered + * interrupts must not fire an interrupt if the level is not + * _currently_ active, even if it was active while the interrupt was + * masked. + */ + if (irqd_get_trigger_type(irqd) & IRQ_TYPE_LEVEL_MASK) + exynos_irq_ack(irqd); + + spin_lock_irqsave(&bank->slock, flags); + + mask = readl(d->virt_base + reg_mask); + mask &= ~(1 << irqd->hwirq); + writel(mask, d->virt_base + reg_mask); + + spin_unlock_irqrestore(&bank->slock, flags); +} + +static int exynos_irq_set_type(struct irq_data *irqd, unsigned int type) +{ + struct irq_chip *chip = irq_data_get_irq_chip(irqd); + struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip); + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + struct samsung_pin_bank_type *bank_type = bank->type; + struct samsung_pinctrl_drv_data *d = bank->drvdata; + unsigned int pin = irqd->hwirq; + unsigned int shift = EXYNOS_EINT_CON_LEN * pin; + unsigned int con, trig_type; + unsigned long reg_con = our_chip->eint_con + bank->eint_offset; + unsigned long flags; + unsigned int mask; + + switch (type) { + case IRQ_TYPE_EDGE_RISING: + trig_type = EXYNOS_EINT_EDGE_RISING; + break; + case IRQ_TYPE_EDGE_FALLING: + trig_type = EXYNOS_EINT_EDGE_FALLING; + break; + case IRQ_TYPE_EDGE_BOTH: + trig_type = EXYNOS_EINT_EDGE_BOTH; + break; + case IRQ_TYPE_LEVEL_HIGH: + trig_type = EXYNOS_EINT_LEVEL_HIGH; + break; + case IRQ_TYPE_LEVEL_LOW: + trig_type = EXYNOS_EINT_LEVEL_LOW; + break; + default: + pr_err("unsupported external interrupt type\n"); + return -EINVAL; + } + + if (type & IRQ_TYPE_EDGE_BOTH) + __irq_set_handler_locked(irqd->irq, handle_edge_irq); + else + __irq_set_handler_locked(irqd->irq, handle_level_irq); + + con = readl(d->virt_base + reg_con); + con &= ~(EXYNOS_EINT_CON_MASK << shift); + con |= trig_type << shift; + writel(con, d->virt_base + reg_con); + + reg_con = bank->pctl_offset + bank_type->reg_offset[PINCFG_TYPE_FUNC]; + shift = pin * bank_type->fld_width[PINCFG_TYPE_FUNC]; + mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1; + + spin_lock_irqsave(&bank->slock, flags); + + con = readl(d->virt_base + reg_con); + con &= ~(mask << shift); + con |= EXYNOS_EINT_FUNC << shift; + writel(con, d->virt_base + reg_con); + + spin_unlock_irqrestore(&bank->slock, flags); + + return 0; +} + +/* + * irq_chip for gpio interrupts. + */ +static struct exynos_irq_chip exynos_gpio_irq_chip = { + .chip = { + .name = "exynos_gpio_irq_chip", + .irq_unmask = exynos_irq_unmask, + .irq_mask = exynos_irq_mask, + .irq_ack = exynos_irq_ack, + .irq_set_type = exynos_irq_set_type, + }, + .eint_con = EXYNOS_GPIO_ECON_OFFSET, + .eint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .eint_pend = EXYNOS_GPIO_EPEND_OFFSET, +}; + +static int exynos_gpio_irq_map(struct irq_domain *h, unsigned int virq, + irq_hw_number_t hw) +{ + struct samsung_pin_bank *b = h->host_data; + + irq_set_chip_data(virq, b); + irq_set_chip_and_handler(virq, &exynos_gpio_irq_chip.chip, + handle_level_irq); + set_irq_flags(virq, IRQF_VALID); + return 0; +} + +/* + * irq domain callbacks for external gpio interrupt controller. + */ +static const struct irq_domain_ops exynos_gpio_irqd_ops = { + .map = exynos_gpio_irq_map, + .xlate = irq_domain_xlate_twocell, +}; + +static irqreturn_t exynos_eint_gpio_irq(int irq, void *data) +{ + struct samsung_pinctrl_drv_data *d = data; + struct samsung_pin_ctrl *ctrl = d->ctrl; + struct samsung_pin_bank *bank = ctrl->pin_banks; + unsigned int svc, group, pin, virq; + + svc = readl(d->virt_base + EXYNOS_SVC_OFFSET); + group = EXYNOS_SVC_GROUP(svc); + pin = svc & EXYNOS_SVC_NUM_MASK; + + if (!group) + return IRQ_HANDLED; + bank += (group - 1); + + virq = irq_linear_revmap(bank->irq_domain, pin); + if (!virq) + return IRQ_NONE; + generic_handle_irq(virq); + return IRQ_HANDLED; +} + +struct exynos_eint_gpio_save { + u32 eint_con; + u32 eint_fltcon0; + u32 eint_fltcon1; +}; + +/* + * exynos_eint_gpio_init() - setup handling of external gpio interrupts. + * @d: driver data of samsung pinctrl driver. + */ +static int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d) +{ + struct samsung_pin_bank *bank; + struct device *dev = d->dev; + int ret; + int i; + + if (!d->irq) { + dev_err(dev, "irq number not available\n"); + return -EINVAL; + } + + ret = devm_request_irq(dev, d->irq, exynos_eint_gpio_irq, + 0, dev_name(dev), d); + if (ret) { + dev_err(dev, "irq request failed\n"); + return -ENXIO; + } + + bank = d->ctrl->pin_banks; + for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) { + if (bank->eint_type != EINT_TYPE_GPIO) + continue; + bank->irq_domain = irq_domain_add_linear(bank->of_node, + bank->nr_pins, &exynos_gpio_irqd_ops, bank); + if (!bank->irq_domain) { + dev_err(dev, "gpio irq domain add failed\n"); + ret = -ENXIO; + goto err_domains; + } + + bank->soc_priv = devm_kzalloc(d->dev, + sizeof(struct exynos_eint_gpio_save), GFP_KERNEL); + if (!bank->soc_priv) { + irq_domain_remove(bank->irq_domain); + ret = -ENOMEM; + goto err_domains; + } + } + + return 0; + +err_domains: + for (--i, --bank; i >= 0; --i, --bank) { + if (bank->eint_type != EINT_TYPE_GPIO) + continue; + irq_domain_remove(bank->irq_domain); + } + + return ret; +} + +static u32 exynos_eint_wake_mask = 0xffffffff; + +u32 exynos_get_eint_wake_mask(void) +{ + return exynos_eint_wake_mask; +} + +static int exynos_wkup_irq_set_wake(struct irq_data *irqd, unsigned int on) +{ + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + unsigned long bit = 1UL << (2 * bank->eint_offset + irqd->hwirq); + + pr_info("wake %s for irq %d\n", on ? "enabled" : "disabled", irqd->irq); + + if (!on) + exynos_eint_wake_mask |= bit; + else + exynos_eint_wake_mask &= ~bit; + + return 0; +} + +/* + * irq_chip for wakeup interrupts + */ +static struct exynos_irq_chip exynos_wkup_irq_chip = { + .chip = { + .name = "exynos_wkup_irq_chip", + .irq_unmask = exynos_irq_unmask, + .irq_mask = exynos_irq_mask, + .irq_ack = exynos_irq_ack, + .irq_set_type = exynos_irq_set_type, + .irq_set_wake = exynos_wkup_irq_set_wake, + }, + .eint_con = EXYNOS_WKUP_ECON_OFFSET, + .eint_mask = EXYNOS_WKUP_EMASK_OFFSET, + .eint_pend = EXYNOS_WKUP_EPEND_OFFSET, +}; + +/* interrupt handler for wakeup interrupts 0..15 */ +static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc) +{ + struct exynos_weint_data *eintd = irq_get_handler_data(irq); + struct samsung_pin_bank *bank = eintd->bank; + struct irq_chip *chip = irq_get_chip(irq); + int eint_irq; + + chained_irq_enter(chip, desc); + chip->irq_mask(&desc->irq_data); + + if (chip->irq_ack) + chip->irq_ack(&desc->irq_data); + + eint_irq = irq_linear_revmap(bank->irq_domain, eintd->irq); + generic_handle_irq(eint_irq); + chip->irq_unmask(&desc->irq_data); + chained_irq_exit(chip, desc); +} + +static inline void exynos_irq_demux_eint(unsigned long pend, + struct irq_domain *domain) +{ + unsigned int irq; + + while (pend) { + irq = fls(pend) - 1; + generic_handle_irq(irq_find_mapping(domain, irq)); + pend &= ~(1 << irq); + } +} + +/* interrupt handler for wakeup interrupt 16 */ +static void exynos_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc) +{ + struct irq_chip *chip = irq_get_chip(irq); + struct exynos_muxed_weint_data *eintd = irq_get_handler_data(irq); + struct samsung_pinctrl_drv_data *d = eintd->banks[0]->drvdata; + unsigned long pend; + unsigned long mask; + int i; + + chained_irq_enter(chip, desc); + + for (i = 0; i < eintd->nr_banks; ++i) { + struct samsung_pin_bank *b = eintd->banks[i]; + pend = readl(d->virt_base + EXYNOS_WKUP_EPEND_OFFSET + + b->eint_offset); + mask = readl(d->virt_base + EXYNOS_WKUP_EMASK_OFFSET + + b->eint_offset); + exynos_irq_demux_eint(pend & ~mask, b->irq_domain); + } + + chained_irq_exit(chip, desc); +} + +static int exynos_wkup_irq_map(struct irq_domain *h, unsigned int virq, + irq_hw_number_t hw) +{ + irq_set_chip_and_handler(virq, &exynos_wkup_irq_chip.chip, + handle_level_irq); + irq_set_chip_data(virq, h->host_data); + set_irq_flags(virq, IRQF_VALID); + return 0; +} + +/* + * irq domain callbacks for external wakeup interrupt controller. + */ +static const struct irq_domain_ops exynos_wkup_irqd_ops = { + .map = exynos_wkup_irq_map, + .xlate = irq_domain_xlate_twocell, +}; + +/* + * exynos_eint_wkup_init() - setup handling of external wakeup interrupts. + * @d: driver data of samsung pinctrl driver. + */ +static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d) +{ + struct device *dev = d->dev; + struct device_node *wkup_np = NULL; + struct device_node *np; + struct samsung_pin_bank *bank; + struct exynos_weint_data *weint_data; + struct exynos_muxed_weint_data *muxed_data; + unsigned int muxed_banks = 0; + unsigned int i; + int idx, irq; + + for_each_child_of_node(dev->of_node, np) { + if (of_match_node(exynos_wkup_irq_ids, np)) { + wkup_np = np; + break; + } + } + if (!wkup_np) + return -ENODEV; + + bank = d->ctrl->pin_banks; + for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) { + if (bank->eint_type != EINT_TYPE_WKUP) + continue; + + bank->irq_domain = irq_domain_add_linear(bank->of_node, + bank->nr_pins, &exynos_wkup_irqd_ops, bank); + if (!bank->irq_domain) { + dev_err(dev, "wkup irq domain add failed\n"); + return -ENXIO; + } + + if (!of_find_property(bank->of_node, "interrupts", NULL)) { + bank->eint_type = EINT_TYPE_WKUP_MUX; + ++muxed_banks; + continue; + } + + weint_data = devm_kzalloc(dev, bank->nr_pins + * sizeof(*weint_data), GFP_KERNEL); + if (!weint_data) { + dev_err(dev, "could not allocate memory for weint_data\n"); + return -ENOMEM; + } + + for (idx = 0; idx < bank->nr_pins; ++idx) { + irq = irq_of_parse_and_map(bank->of_node, idx); + if (!irq) { + dev_err(dev, "irq number for eint-%s-%d not found\n", + bank->name, idx); + continue; + } + weint_data[idx].irq = idx; + weint_data[idx].bank = bank; + irq_set_handler_data(irq, &weint_data[idx]); + irq_set_chained_handler(irq, exynos_irq_eint0_15); + } + } + + if (!muxed_banks) + return 0; + + irq = irq_of_parse_and_map(wkup_np, 0); + if (!irq) { + dev_err(dev, "irq number for muxed EINTs not found\n"); + return 0; + } + + muxed_data = devm_kzalloc(dev, sizeof(*muxed_data) + + muxed_banks*sizeof(struct samsung_pin_bank *), GFP_KERNEL); + if (!muxed_data) { + dev_err(dev, "could not allocate memory for muxed_data\n"); + return -ENOMEM; + } + + irq_set_chained_handler(irq, exynos_irq_demux_eint16_31); + irq_set_handler_data(irq, muxed_data); + + bank = d->ctrl->pin_banks; + idx = 0; + for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) { + if (bank->eint_type != EINT_TYPE_WKUP_MUX) + continue; + + muxed_data->banks[idx++] = bank; + } + muxed_data->nr_banks = muxed_banks; + + return 0; +} + +static void exynos_pinctrl_suspend_bank( + struct samsung_pinctrl_drv_data *drvdata, + struct samsung_pin_bank *bank) +{ + struct exynos_eint_gpio_save *save = bank->soc_priv; + void __iomem *regs = drvdata->virt_base; + + save->eint_con = readl(regs + EXYNOS_GPIO_ECON_OFFSET + + bank->eint_offset); + save->eint_fltcon0 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET + + 2 * bank->eint_offset); + save->eint_fltcon1 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET + + 2 * bank->eint_offset + 4); + + pr_debug("%s: save con %#010x\n", bank->name, save->eint_con); + pr_debug("%s: save fltcon0 %#010x\n", bank->name, save->eint_fltcon0); + pr_debug("%s: save fltcon1 %#010x\n", bank->name, save->eint_fltcon1); +} + +static void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata) +{ + struct samsung_pin_ctrl *ctrl = drvdata->ctrl; + struct samsung_pin_bank *bank = ctrl->pin_banks; + int i; + + for (i = 0; i < ctrl->nr_banks; ++i, ++bank) + if (bank->eint_type == EINT_TYPE_GPIO) + exynos_pinctrl_suspend_bank(drvdata, bank); +} + +static void exynos_pinctrl_resume_bank( + struct samsung_pinctrl_drv_data *drvdata, + struct samsung_pin_bank *bank) +{ + struct exynos_eint_gpio_save *save = bank->soc_priv; + void __iomem *regs = drvdata->virt_base; + + pr_debug("%s: con %#010x => %#010x\n", bank->name, + readl(regs + EXYNOS_GPIO_ECON_OFFSET + + bank->eint_offset), save->eint_con); + pr_debug("%s: fltcon0 %#010x => %#010x\n", bank->name, + readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET + + 2 * bank->eint_offset), save->eint_fltcon0); + pr_debug("%s: fltcon1 %#010x => %#010x\n", bank->name, + readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET + + 2 * bank->eint_offset + 4), save->eint_fltcon1); + + writel(save->eint_con, regs + EXYNOS_GPIO_ECON_OFFSET + + bank->eint_offset); + writel(save->eint_fltcon0, regs + EXYNOS_GPIO_EFLTCON_OFFSET + + 2 * bank->eint_offset); + writel(save->eint_fltcon1, regs + EXYNOS_GPIO_EFLTCON_OFFSET + + 2 * bank->eint_offset + 4); +} + +static void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata) +{ + struct samsung_pin_ctrl *ctrl = drvdata->ctrl; + struct samsung_pin_bank *bank = ctrl->pin_banks; + int i; + + for (i = 0; i < ctrl->nr_banks; ++i, ++bank) + if (bank->eint_type == EINT_TYPE_GPIO) + exynos_pinctrl_resume_bank(drvdata, bank); +} + +/* pin banks of s5pv210 pin-controller */ +static struct samsung_pin_bank s5pv210_pin_bank[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00), + EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpa1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c), + EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10), + EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14), + EXYNOS_PIN_BANK_EINTG(6, 0x0c0, "gpd1", 0x18), + EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpe0", 0x1c), + EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpe1", 0x20), + EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpf0", 0x24), + EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpf1", 0x28), + EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpf2", 0x2c), + EXYNOS_PIN_BANK_EINTG(6, 0x180, "gpf3", 0x30), + EXYNOS_PIN_BANK_EINTG(7, 0x1a0, "gpg0", 0x34), + EXYNOS_PIN_BANK_EINTG(7, 0x1c0, "gpg1", 0x38), + EXYNOS_PIN_BANK_EINTG(7, 0x1e0, "gpg2", 0x3c), + EXYNOS_PIN_BANK_EINTG(7, 0x200, "gpg3", 0x40), + EXYNOS_PIN_BANK_EINTN(7, 0x220, "gpi"), + EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x44), + EXYNOS_PIN_BANK_EINTG(6, 0x260, "gpj1", 0x48), + EXYNOS_PIN_BANK_EINTG(8, 0x280, "gpj2", 0x4c), + EXYNOS_PIN_BANK_EINTG(8, 0x2a0, "gpj3", 0x50), + EXYNOS_PIN_BANK_EINTG(5, 0x2c0, "gpj4", 0x54), + EXYNOS_PIN_BANK_EINTN(8, 0x2e0, "mp01"), + EXYNOS_PIN_BANK_EINTN(4, 0x300, "mp02"), + EXYNOS_PIN_BANK_EINTN(8, 0x320, "mp03"), + EXYNOS_PIN_BANK_EINTN(8, 0x340, "mp04"), + EXYNOS_PIN_BANK_EINTN(8, 0x360, "mp05"), + EXYNOS_PIN_BANK_EINTN(8, 0x380, "mp06"), + EXYNOS_PIN_BANK_EINTN(8, 0x3a0, "mp07"), + EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gph0", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gph1", 0x04), + EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gph2", 0x08), + EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gph3", 0x0c), +}; + +struct samsung_pin_ctrl s5pv210_pin_ctrl[] = { + { + /* pin-controller instance 0 data */ + .pin_banks = s5pv210_pin_bank, + .nr_banks = ARRAY_SIZE(s5pv210_pin_bank), + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "s5pv210-gpio-ctrl0", + }, +}; + +/* pin banks of exynos3250 pin-controller 0 */ +static struct samsung_pin_bank exynos3250_pin_banks0[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00), + EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c), + EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10), + EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14), + EXYNOS_PIN_BANK_EINTG(4, 0x0c0, "gpd1", 0x18), +}; + +/* pin banks of exynos3250 pin-controller 1 */ +static struct samsung_pin_bank exynos3250_pin_banks1[] = { + EXYNOS_PIN_BANK_EINTN(8, 0x120, "gpe0"), + EXYNOS_PIN_BANK_EINTN(8, 0x140, "gpe1"), + EXYNOS_PIN_BANK_EINTN(3, 0x180, "gpe2"), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpk0", 0x08), + EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c), + EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10), + EXYNOS_PIN_BANK_EINTG(4, 0x0c0, "gpl0", 0x18), + EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24), + EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28), + EXYNOS_PIN_BANK_EINTG(5, 0x2a0, "gpm2", 0x2c), + EXYNOS_PIN_BANK_EINTG(8, 0x2c0, "gpm3", 0x30), + EXYNOS_PIN_BANK_EINTG(8, 0x2e0, "gpm4", 0x34), + EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04), + EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08), + EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c), +}; + +/* + * Samsung pinctrl driver data for Exynos3250 SoC. Exynos3250 SoC includes + * two gpio/pin-mux/pinconfig controllers. + */ +struct samsung_pin_ctrl exynos3250_pin_ctrl[] = { + { + /* pin-controller instance 0 data */ + .pin_banks = exynos3250_pin_banks0, + .nr_banks = ARRAY_SIZE(exynos3250_pin_banks0), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos3250-gpio-ctrl0", + }, { + /* pin-controller instance 1 data */ + .pin_banks = exynos3250_pin_banks1, + .nr_banks = ARRAY_SIZE(exynos3250_pin_banks1), + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos3250-gpio-ctrl1", + }, +}; + +/* pin banks of exynos4210 pin-controller 0 */ +static struct samsung_pin_bank exynos4210_pin_banks0[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00), + EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c), + EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10), + EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14), + EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18), + EXYNOS_PIN_BANK_EINTG(5, 0x0E0, "gpe0", 0x1c), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpe1", 0x20), + EXYNOS_PIN_BANK_EINTG(6, 0x120, "gpe2", 0x24), + EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpe3", 0x28), + EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpe4", 0x2c), + EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30), + EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34), + EXYNOS_PIN_BANK_EINTG(8, 0x1C0, "gpf2", 0x38), + EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf3", 0x3c), +}; + +/* pin banks of exynos4210 pin-controller 1 */ +static struct samsung_pin_bank exynos4210_pin_banks1[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpj0", 0x00), + EXYNOS_PIN_BANK_EINTG(5, 0x020, "gpj1", 0x04), + EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08), + EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c), + EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10), + EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14), + EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpl0", 0x18), + EXYNOS_PIN_BANK_EINTG(3, 0x0E0, "gpl1", 0x1c), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpl2", 0x20), + EXYNOS_PIN_BANK_EINTN(6, 0x120, "gpy0"), + EXYNOS_PIN_BANK_EINTN(4, 0x140, "gpy1"), + EXYNOS_PIN_BANK_EINTN(6, 0x160, "gpy2"), + EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy3"), + EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "gpy4"), + EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "gpy5"), + EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "gpy6"), + EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04), + EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08), + EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c), +}; + +/* pin banks of exynos4210 pin-controller 2 */ +static struct samsung_pin_bank exynos4210_pin_banks2[] = { + EXYNOS_PIN_BANK_EINTN(7, 0x000, "gpz"), +}; + +/* + * Samsung pinctrl driver data for Exynos4210 SoC. Exynos4210 SoC includes + * three gpio/pin-mux/pinconfig controllers. + */ +struct samsung_pin_ctrl exynos4210_pin_ctrl[] = { + { + /* pin-controller instance 0 data */ + .pin_banks = exynos4210_pin_banks0, + .nr_banks = ARRAY_SIZE(exynos4210_pin_banks0), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos4210-gpio-ctrl0", + }, { + /* pin-controller instance 1 data */ + .pin_banks = exynos4210_pin_banks1, + .nr_banks = ARRAY_SIZE(exynos4210_pin_banks1), + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos4210-gpio-ctrl1", + }, { + /* pin-controller instance 2 data */ + .pin_banks = exynos4210_pin_banks2, + .nr_banks = ARRAY_SIZE(exynos4210_pin_banks2), + .label = "exynos4210-gpio-ctrl2", + }, +}; + +/* pin banks of exynos4x12 pin-controller 0 */ +static struct samsung_pin_bank exynos4x12_pin_banks0[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00), + EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c), + EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10), + EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14), + EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18), + EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30), + EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34), + EXYNOS_PIN_BANK_EINTG(8, 0x1C0, "gpf2", 0x38), + EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf3", 0x3c), + EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x40), + EXYNOS_PIN_BANK_EINTG(5, 0x260, "gpj1", 0x44), +}; + +/* pin banks of exynos4x12 pin-controller 1 */ +static struct samsung_pin_bank exynos4x12_pin_banks1[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08), + EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c), + EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10), + EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14), + EXYNOS_PIN_BANK_EINTG(7, 0x0C0, "gpl0", 0x18), + EXYNOS_PIN_BANK_EINTG(2, 0x0E0, "gpl1", 0x1c), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpl2", 0x20), + EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24), + EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28), + EXYNOS_PIN_BANK_EINTG(5, 0x2A0, "gpm2", 0x2c), + EXYNOS_PIN_BANK_EINTG(8, 0x2C0, "gpm3", 0x30), + EXYNOS_PIN_BANK_EINTG(8, 0x2E0, "gpm4", 0x34), + EXYNOS_PIN_BANK_EINTN(6, 0x120, "gpy0"), + EXYNOS_PIN_BANK_EINTN(4, 0x140, "gpy1"), + EXYNOS_PIN_BANK_EINTN(6, 0x160, "gpy2"), + EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy3"), + EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "gpy4"), + EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "gpy5"), + EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "gpy6"), + EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04), + EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08), + EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c), +}; + +/* pin banks of exynos4x12 pin-controller 2 */ +static struct samsung_pin_bank exynos4x12_pin_banks2[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00), +}; + +/* pin banks of exynos4x12 pin-controller 3 */ +static struct samsung_pin_bank exynos4x12_pin_banks3[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00), + EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpv2", 0x08), + EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv3", 0x0c), + EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpv4", 0x10), +}; + +/* + * Samsung pinctrl driver data for Exynos4x12 SoC. Exynos4x12 SoC includes + * four gpio/pin-mux/pinconfig controllers. + */ +struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = { + { + /* pin-controller instance 0 data */ + .pin_banks = exynos4x12_pin_banks0, + .nr_banks = ARRAY_SIZE(exynos4x12_pin_banks0), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos4x12-gpio-ctrl0", + }, { + /* pin-controller instance 1 data */ + .pin_banks = exynos4x12_pin_banks1, + .nr_banks = ARRAY_SIZE(exynos4x12_pin_banks1), + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos4x12-gpio-ctrl1", + }, { + /* pin-controller instance 2 data */ + .pin_banks = exynos4x12_pin_banks2, + .nr_banks = ARRAY_SIZE(exynos4x12_pin_banks2), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos4x12-gpio-ctrl2", + }, { + /* pin-controller instance 3 data */ + .pin_banks = exynos4x12_pin_banks3, + .nr_banks = ARRAY_SIZE(exynos4x12_pin_banks3), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos4x12-gpio-ctrl3", + }, +}; + +/* pin banks of exynos5250 pin-controller 0 */ +static struct samsung_pin_bank exynos5250_pin_banks0[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00), + EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c), + EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpb1", 0x10), + EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpb2", 0x14), + EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpb3", 0x18), + EXYNOS_PIN_BANK_EINTG(7, 0x0E0, "gpc0", 0x1c), + EXYNOS_PIN_BANK_EINTG(4, 0x100, "gpc1", 0x20), + EXYNOS_PIN_BANK_EINTG(7, 0x120, "gpc2", 0x24), + EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpc3", 0x28), + EXYNOS_PIN_BANK_EINTG(4, 0x160, "gpd0", 0x2c), + EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpd1", 0x30), + EXYNOS_PIN_BANK_EINTG(7, 0x2E0, "gpc4", 0x34), + EXYNOS_PIN_BANK_EINTN(6, 0x1A0, "gpy0"), + EXYNOS_PIN_BANK_EINTN(4, 0x1C0, "gpy1"), + EXYNOS_PIN_BANK_EINTN(6, 0x1E0, "gpy2"), + EXYNOS_PIN_BANK_EINTN(8, 0x200, "gpy3"), + EXYNOS_PIN_BANK_EINTN(8, 0x220, "gpy4"), + EXYNOS_PIN_BANK_EINTN(8, 0x240, "gpy5"), + EXYNOS_PIN_BANK_EINTN(8, 0x260, "gpy6"), + EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04), + EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08), + EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c), +}; + +/* pin banks of exynos5250 pin-controller 1 */ +static struct samsung_pin_bank exynos5250_pin_banks1[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00), + EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04), + EXYNOS_PIN_BANK_EINTG(4, 0x040, "gpf0", 0x08), + EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpf1", 0x0c), + EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpg0", 0x10), + EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpg1", 0x14), + EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpg2", 0x18), + EXYNOS_PIN_BANK_EINTG(4, 0x0E0, "gph0", 0x1c), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gph1", 0x20), +}; + +/* pin banks of exynos5250 pin-controller 2 */ +static struct samsung_pin_bank exynos5250_pin_banks2[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00), + EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv2", 0x08), + EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpv3", 0x0c), + EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpv4", 0x10), +}; + +/* pin banks of exynos5250 pin-controller 3 */ +static struct samsung_pin_bank exynos5250_pin_banks3[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00), +}; + +/* + * Samsung pinctrl driver data for Exynos5250 SoC. Exynos5250 SoC includes + * four gpio/pin-mux/pinconfig controllers. + */ +struct samsung_pin_ctrl exynos5250_pin_ctrl[] = { + { + /* pin-controller instance 0 data */ + .pin_banks = exynos5250_pin_banks0, + .nr_banks = ARRAY_SIZE(exynos5250_pin_banks0), + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos5250-gpio-ctrl0", + }, { + /* pin-controller instance 1 data */ + .pin_banks = exynos5250_pin_banks1, + .nr_banks = ARRAY_SIZE(exynos5250_pin_banks1), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos5250-gpio-ctrl1", + }, { + /* pin-controller instance 2 data */ + .pin_banks = exynos5250_pin_banks2, + .nr_banks = ARRAY_SIZE(exynos5250_pin_banks2), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos5250-gpio-ctrl2", + }, { + /* pin-controller instance 3 data */ + .pin_banks = exynos5250_pin_banks3, + .nr_banks = ARRAY_SIZE(exynos5250_pin_banks3), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .label = "exynos5250-gpio-ctrl3", + }, +}; + +/* pin banks of exynos5260 pin-controller 0 */ +static struct samsung_pin_bank exynos5260_pin_banks0[] = { + EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpa0", 0x00), + EXYNOS_PIN_BANK_EINTG(7, 0x020, "gpa1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c), + EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpb1", 0x10), + EXYNOS_PIN_BANK_EINTG(5, 0x0a0, "gpb2", 0x14), + EXYNOS_PIN_BANK_EINTG(8, 0x0c0, "gpb3", 0x18), + EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpb4", 0x1c), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpb5", 0x20), + EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpd0", 0x24), + EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpd1", 0x28), + EXYNOS_PIN_BANK_EINTG(5, 0x160, "gpd2", 0x2c), + EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpe0", 0x30), + EXYNOS_PIN_BANK_EINTG(5, 0x1a0, "gpe1", 0x34), + EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpf0", 0x38), + EXYNOS_PIN_BANK_EINTG(8, 0x1e0, "gpf1", 0x3c), + EXYNOS_PIN_BANK_EINTG(2, 0x200, "gpk0", 0x40), + EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04), + EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08), + EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c), +}; + +/* pin banks of exynos5260 pin-controller 1 */ +static struct samsung_pin_bank exynos5260_pin_banks1[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpc0", 0x00), + EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpc1", 0x04), + EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08), + EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c), + EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpc4", 0x10), +}; + +/* pin banks of exynos5260 pin-controller 2 */ +static struct samsung_pin_bank exynos5260_pin_banks2[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00), + EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04), +}; + +/* + * Samsung pinctrl driver data for Exynos5260 SoC. Exynos5260 SoC includes + * three gpio/pin-mux/pinconfig controllers. + */ +struct samsung_pin_ctrl exynos5260_pin_ctrl[] = { + { + /* pin-controller instance 0 data */ + .pin_banks = exynos5260_pin_banks0, + .nr_banks = ARRAY_SIZE(exynos5260_pin_banks0), + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .label = "exynos5260-gpio-ctrl0", + }, { + /* pin-controller instance 1 data */ + .pin_banks = exynos5260_pin_banks1, + .nr_banks = ARRAY_SIZE(exynos5260_pin_banks1), + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5260-gpio-ctrl1", + }, { + /* pin-controller instance 2 data */ + .pin_banks = exynos5260_pin_banks2, + .nr_banks = ARRAY_SIZE(exynos5260_pin_banks2), + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5260-gpio-ctrl2", + }, +}; + +/* pin banks of exynos5420 pin-controller 0 */ +static struct samsung_pin_bank exynos5420_pin_banks0[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04), + EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08), + EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c), +}; + +/* pin banks of exynos5420 pin-controller 1 */ +static struct samsung_pin_bank exynos5420_pin_banks1[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpc0", 0x00), + EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpc1", 0x04), + EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08), + EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c), + EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpc4", 0x10), + EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpd1", 0x14), + EXYNOS_PIN_BANK_EINTN(6, 0x0C0, "gpy0"), + EXYNOS_PIN_BANK_EINTN(4, 0x0E0, "gpy1"), + EXYNOS_PIN_BANK_EINTN(6, 0x100, "gpy2"), + EXYNOS_PIN_BANK_EINTN(8, 0x120, "gpy3"), + EXYNOS_PIN_BANK_EINTN(8, 0x140, "gpy4"), + EXYNOS_PIN_BANK_EINTN(8, 0x160, "gpy5"), + EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy6"), +}; + +/* pin banks of exynos5420 pin-controller 2 */ +static struct samsung_pin_bank exynos5420_pin_banks2[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00), + EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04), + EXYNOS_PIN_BANK_EINTG(6, 0x040, "gpf0", 0x08), + EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpf1", 0x0c), + EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpg0", 0x10), + EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpg1", 0x14), + EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpg2", 0x18), + EXYNOS_PIN_BANK_EINTG(4, 0x0E0, "gpj4", 0x1c), +}; + +/* pin banks of exynos5420 pin-controller 3 */ +static struct samsung_pin_bank exynos5420_pin_banks3[] = { + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00), + EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c), + EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpb1", 0x10), + EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpb2", 0x14), + EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpb3", 0x18), + EXYNOS_PIN_BANK_EINTG(2, 0x0E0, "gpb4", 0x1c), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gph0", 0x20), +}; + +/* pin banks of exynos5420 pin-controller 4 */ +static struct samsung_pin_bank exynos5420_pin_banks4[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00), +}; + +/* + * Samsung pinctrl driver data for Exynos5420 SoC. Exynos5420 SoC includes + * four gpio/pin-mux/pinconfig controllers. + */ +struct samsung_pin_ctrl exynos5420_pin_ctrl[] = { + { + /* pin-controller instance 0 data */ + .pin_banks = exynos5420_pin_banks0, + .nr_banks = ARRAY_SIZE(exynos5420_pin_banks0), + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .label = "exynos5420-gpio-ctrl0", + }, { + /* pin-controller instance 1 data */ + .pin_banks = exynos5420_pin_banks1, + .nr_banks = ARRAY_SIZE(exynos5420_pin_banks1), + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5420-gpio-ctrl1", + }, { + /* pin-controller instance 2 data */ + .pin_banks = exynos5420_pin_banks2, + .nr_banks = ARRAY_SIZE(exynos5420_pin_banks2), + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5420-gpio-ctrl2", + }, { + /* pin-controller instance 3 data */ + .pin_banks = exynos5420_pin_banks3, + .nr_banks = ARRAY_SIZE(exynos5420_pin_banks3), + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5420-gpio-ctrl3", + }, { + /* pin-controller instance 4 data */ + .pin_banks = exynos5420_pin_banks4, + .nr_banks = ARRAY_SIZE(exynos5420_pin_banks4), + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5420-gpio-ctrl4", + }, +}; |