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Samsung pinctrl drivers update for v4.13: 

1. Split drivers per ARMv7 and ARMv8 architectures because there
    is no need to compile everything on each of them.
 2. Fix for possible NULL-pointer dereference after memory allocation
    failure.
 3. Cleanups (silencing cast warnings, constify, removal of unneeded
    casts, removal of modular boiler-plate).
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Merge tag 'samsung-pinctrl-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung into devel

Samsung pinctrl drivers update for v4.13:
1. Split drivers per ARMv7 and ARMv8 architectures because there
   is no need to compile everything on each of them.
2. Fix for possible NULL-pointer dereference after memory allocation
   failure.
3. Cleanups (silencing cast warnings, constify, removal of unneeded
   casts, removal of modular boiler-plate).
This commit is contained in:
Linus Walleij 2017-06-20 10:07:34 +02:00
parent def8e2285b a453f3693f
commit 6efaf7cbe6
10 changed files with 1269 additions and 1197 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/pinctrl/samsung/Kconfig
View File

@ -10,6 +10,16 @@ config PINCTRL_EXYNOS
bool "Pinctrl driver data for Samsung EXYNOS SoCs other than 5440"
depends on OF && GPIOLIB && (ARCH_EXYNOS || ARCH_S5PV210)
select PINCTRL_SAMSUNG
select PINCTRL_EXYNOS_ARM if ARM && (ARCH_EXYNOS || ARCH_S5PV210)
select PINCTRL_EXYNOS_ARM64 if ARM64 && ARCH_EXYNOS
config PINCTRL_EXYNOS_ARM
bool "ARMv7-specific pinctrl driver data for Exynos (except Exynos5440)" if COMPILE_TEST
depends on PINCTRL_EXYNOS
config PINCTRL_EXYNOS_ARM64
bool "ARMv8-specific pinctrl driver data for Exynos" if COMPILE_TEST
depends on PINCTRL_EXYNOS
config PINCTRL_EXYNOS5440
bool "Samsung EXYNOS5440 SoC pinctrl driver"

2
drivers/pinctrl/samsung/Makefile
View File

@ -2,6 +2,8 @@
obj-$(CONFIG_PINCTRL_SAMSUNG) += pinctrl-samsung.o
obj-$(CONFIG_PINCTRL_EXYNOS) += pinctrl-exynos.o
obj-$(CONFIG_PINCTRL_EXYNOS_ARM) += pinctrl-exynos-arm.o
obj-$(CONFIG_PINCTRL_EXYNOS_ARM64) += pinctrl-exynos-arm64.o
obj-$(CONFIG_PINCTRL_EXYNOS5440) += pinctrl-exynos5440.o
obj-$(CONFIG_PINCTRL_S3C24XX) += pinctrl-s3c24xx.o
obj-$(CONFIG_PINCTRL_S3C64XX) += pinctrl-s3c64xx.o

815
drivers/pinctrl/samsung/pinctrl-exynos-arm.c Normal file
View File

@ -0,0 +1,815 @@
/*
* 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/device.h>
#include <linux/of_address.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/soc/samsung/exynos-regs-pmu.h>
#include "pinctrl-samsung.h"
#include "pinctrl-exynos.h"
static const 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 const struct samsung_pin_bank_type bank_type_alive = {
.fld_width = { 4, 1, 2, 2, },
.reg_offset = { 0x00, 0x04, 0x08, 0x0c, },
};
/* Retention control for S5PV210 are located at the end of clock controller */
#define S5P_OTHERS 0xE000
#define S5P_OTHERS_RET_IO (1 << 31)
#define S5P_OTHERS_RET_CF (1 << 30)
#define S5P_OTHERS_RET_MMC (1 << 29)
#define S5P_OTHERS_RET_UART (1 << 28)
static void s5pv210_retention_disable(struct samsung_pinctrl_drv_data *drvdata)
{
void __iomem *clk_base = (void __iomem *)drvdata->retention_ctrl->priv;
u32 tmp;
tmp = __raw_readl(clk_base + S5P_OTHERS);
tmp |= (S5P_OTHERS_RET_IO | S5P_OTHERS_RET_CF | S5P_OTHERS_RET_MMC |
S5P_OTHERS_RET_UART);
__raw_writel(tmp, clk_base + S5P_OTHERS);
}
static struct samsung_retention_ctrl *
s5pv210_retention_init(struct samsung_pinctrl_drv_data *drvdata,
const struct samsung_retention_data *data)
{
struct samsung_retention_ctrl *ctrl;
struct device_node *np;
void __iomem *clk_base;
ctrl = devm_kzalloc(drvdata->dev, sizeof(*ctrl), GFP_KERNEL);
if (!ctrl)
return ERR_PTR(-ENOMEM);
np = of_find_compatible_node(NULL, NULL, "samsung,s5pv210-clock");
if (!np) {
pr_err("%s: failed to find clock controller DT node\n",
__func__);
return ERR_PTR(-ENODEV);
}
clk_base = of_iomap(np, 0);
if (!clk_base) {
pr_err("%s: failed to map clock registers\n", __func__);
return ERR_PTR(-EINVAL);
}
ctrl->priv = (void __force *)clk_base;
ctrl->disable = s5pv210_retention_disable;
return ctrl;
}
static const struct samsung_retention_data s5pv210_retention_data __initconst = {
.init = s5pv210_retention_init,
};
/* pin banks of s5pv210 pin-controller */
static const struct samsung_pin_bank_data s5pv210_pin_bank[] __initconst = {
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),
};
const struct samsung_pin_ctrl s5pv210_pin_ctrl[] __initconst = {
{
/* 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,
.retention_data = &s5pv210_retention_data,
},
};
/* Pad retention control code for accessing PMU regmap */
static atomic_t exynos_shared_retention_refcnt;
/* pin banks of exynos3250 pin-controller 0 */
static const struct samsung_pin_bank_data exynos3250_pin_banks0[] __initconst = {
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 const struct samsung_pin_bank_data exynos3250_pin_banks1[] __initconst = {
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),
};
/*
* PMU pad retention groups for Exynos3250 doesn't match pin banks, so handle
* them all together
*/
static const u32 exynos3250_retention_regs[] = {
S5P_PAD_RET_MAUDIO_OPTION,
S5P_PAD_RET_GPIO_OPTION,
S5P_PAD_RET_UART_OPTION,
S5P_PAD_RET_MMCA_OPTION,
S5P_PAD_RET_MMCB_OPTION,
S5P_PAD_RET_EBIA_OPTION,
S5P_PAD_RET_EBIB_OPTION,
S5P_PAD_RET_MMC2_OPTION,
S5P_PAD_RET_SPI_OPTION,
};
static const struct samsung_retention_data exynos3250_retention_data __initconst = {
.regs = exynos3250_retention_regs,
.nr_regs = ARRAY_SIZE(exynos3250_retention_regs),
.value = EXYNOS_WAKEUP_FROM_LOWPWR,
.refcnt = &exynos_shared_retention_refcnt,
.init = exynos_retention_init,
};
/*
* Samsung pinctrl driver data for Exynos3250 SoC. Exynos3250 SoC includes
* two gpio/pin-mux/pinconfig controllers.
*/
const struct samsung_pin_ctrl exynos3250_pin_ctrl[] __initconst = {
{
/* 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,
.retention_data = &exynos3250_retention_data,
}, {
/* 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,
.retention_data = &exynos3250_retention_data,
},
};
/* pin banks of exynos4210 pin-controller 0 */
static const struct samsung_pin_bank_data exynos4210_pin_banks0[] __initconst = {
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 const struct samsung_pin_bank_data exynos4210_pin_banks1[] __initconst = {
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 const struct samsung_pin_bank_data exynos4210_pin_banks2[] __initconst = {
EXYNOS_PIN_BANK_EINTN(7, 0x000, "gpz"),
};
/* PMU pad retention groups registers for Exynos4 (without audio) */
static const u32 exynos4_retention_regs[] = {
S5P_PAD_RET_GPIO_OPTION,
S5P_PAD_RET_UART_OPTION,
S5P_PAD_RET_MMCA_OPTION,
S5P_PAD_RET_MMCB_OPTION,
S5P_PAD_RET_EBIA_OPTION,
S5P_PAD_RET_EBIB_OPTION,
};
static const struct samsung_retention_data exynos4_retention_data __initconst = {
.regs = exynos4_retention_regs,
.nr_regs = ARRAY_SIZE(exynos4_retention_regs),
.value = EXYNOS_WAKEUP_FROM_LOWPWR,
.refcnt = &exynos_shared_retention_refcnt,
.init = exynos_retention_init,
};
/* PMU retention control for audio pins can be tied to audio pin bank */
static const u32 exynos4_audio_retention_regs[] = {
S5P_PAD_RET_MAUDIO_OPTION,
};
static const struct samsung_retention_data exynos4_audio_retention_data __initconst = {
.regs = exynos4_audio_retention_regs,
.nr_regs = ARRAY_SIZE(exynos4_audio_retention_regs),
.value = EXYNOS_WAKEUP_FROM_LOWPWR,
.init = exynos_retention_init,
};
/*
* Samsung pinctrl driver data for Exynos4210 SoC. Exynos4210 SoC includes
* three gpio/pin-mux/pinconfig controllers.
*/
const struct samsung_pin_ctrl exynos4210_pin_ctrl[] __initconst = {
{
/* 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,
.retention_data = &exynos4_retention_data,
}, {
/* 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,
.retention_data = &exynos4_retention_data,
}, {
/* pin-controller instance 2 data */
.pin_banks = exynos4210_pin_banks2,
.nr_banks = ARRAY_SIZE(exynos4210_pin_banks2),
.retention_data = &exynos4_audio_retention_data,
},
};
/* pin banks of exynos4x12 pin-controller 0 */
static const struct samsung_pin_bank_data exynos4x12_pin_banks0[] __initconst = {
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 const struct samsung_pin_bank_data exynos4x12_pin_banks1[] __initconst = {
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 const struct samsung_pin_bank_data exynos4x12_pin_banks2[] __initconst = {
EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
};
/* pin banks of exynos4x12 pin-controller 3 */
static const struct samsung_pin_bank_data exynos4x12_pin_banks3[] __initconst = {
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.
*/
const struct samsung_pin_ctrl exynos4x12_pin_ctrl[] __initconst = {
{
/* 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,
.retention_data = &exynos4_retention_data,
}, {
/* 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,
.retention_data = &exynos4_retention_data,
}, {
/* 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,
.retention_data = &exynos4_audio_retention_data,
}, {
/* 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,
},
};
/* pin banks of exynos5250 pin-controller 0 */
static const struct samsung_pin_bank_data exynos5250_pin_banks0[] __initconst = {
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 const struct samsung_pin_bank_data exynos5250_pin_banks1[] __initconst = {
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 const struct samsung_pin_bank_data exynos5250_pin_banks2[] __initconst = {
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 const struct samsung_pin_bank_data exynos5250_pin_banks3[] __initconst = {
EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
};
/*
* Samsung pinctrl driver data for Exynos5250 SoC. Exynos5250 SoC includes
* four gpio/pin-mux/pinconfig controllers.
*/
const struct samsung_pin_ctrl exynos5250_pin_ctrl[] __initconst = {
{
/* 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,
.retention_data = &exynos4_retention_data,
}, {
/* 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,
.retention_data = &exynos4_retention_data,
}, {
/* 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,
}, {
/* 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,
.retention_data = &exynos4_audio_retention_data,
},
};
/* pin banks of exynos5260 pin-controller 0 */
static const struct samsung_pin_bank_data exynos5260_pin_banks0[] __initconst = {
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 const struct samsung_pin_bank_data exynos5260_pin_banks1[] __initconst = {
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 const struct samsung_pin_bank_data exynos5260_pin_banks2[] __initconst = {
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.
*/
const struct samsung_pin_ctrl exynos5260_pin_ctrl[] __initconst = {
{
/* 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,
}, {
/* pin-controller instance 1 data */
.pin_banks = exynos5260_pin_banks1,
.nr_banks = ARRAY_SIZE(exynos5260_pin_banks1),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 2 data */
.pin_banks = exynos5260_pin_banks2,
.nr_banks = ARRAY_SIZE(exynos5260_pin_banks2),
.eint_gpio_init = exynos_eint_gpio_init,
},
};
/* pin banks of exynos5410 pin-controller 0 */
static const struct samsung_pin_bank_data exynos5410_pin_banks0[] __initconst = {
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, "gpc3", 0x20),
EXYNOS_PIN_BANK_EINTG(7, 0x120, "gpc1", 0x24),
EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpc2", 0x28),
EXYNOS_PIN_BANK_EINTN(2, 0x160, "gpm5"),
EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpd1", 0x2c),
EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpe0", 0x30),
EXYNOS_PIN_BANK_EINTG(2, 0x1C0, "gpe1", 0x34),
EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf0", 0x38),
EXYNOS_PIN_BANK_EINTG(8, 0x200, "gpf1", 0x3c),
EXYNOS_PIN_BANK_EINTG(8, 0x220, "gpg0", 0x40),
EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpg1", 0x44),
EXYNOS_PIN_BANK_EINTG(2, 0x260, "gpg2", 0x48),
EXYNOS_PIN_BANK_EINTG(4, 0x280, "gph0", 0x4c),
EXYNOS_PIN_BANK_EINTG(8, 0x2A0, "gph1", 0x50),
EXYNOS_PIN_BANK_EINTN(8, 0x2C0, "gpm7"),
EXYNOS_PIN_BANK_EINTN(6, 0x2E0, "gpy0"),
EXYNOS_PIN_BANK_EINTN(4, 0x300, "gpy1"),
EXYNOS_PIN_BANK_EINTN(6, 0x320, "gpy2"),
EXYNOS_PIN_BANK_EINTN(8, 0x340, "gpy3"),
EXYNOS_PIN_BANK_EINTN(8, 0x360, "gpy4"),
EXYNOS_PIN_BANK_EINTN(8, 0x380, "gpy5"),
EXYNOS_PIN_BANK_EINTN(8, 0x3A0, "gpy6"),
EXYNOS_PIN_BANK_EINTN(8, 0x3C0, "gpy7"),
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 exynos5410 pin-controller 1 */
static const struct samsung_pin_bank_data exynos5410_pin_banks1[] __initconst = {
EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpj0", 0x00),
EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpj1", 0x04),
EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpj2", 0x08),
EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpj3", 0x0c),
EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpj4", 0x10),
EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpk0", 0x14),
EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpk1", 0x18),
EXYNOS_PIN_BANK_EINTG(8, 0x0E0, "gpk2", 0x1c),
EXYNOS_PIN_BANK_EINTG(7, 0x100, "gpk3", 0x20),
};
/* pin banks of exynos5410 pin-controller 2 */
static const struct samsung_pin_bank_data exynos5410_pin_banks2[] __initconst = {
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 exynos5410 pin-controller 3 */
static const struct samsung_pin_bank_data exynos5410_pin_banks3[] __initconst = {
EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
};
/*
* Samsung pinctrl driver data for Exynos5410 SoC. Exynos5410 SoC includes
* four gpio/pin-mux/pinconfig controllers.
*/
const struct samsung_pin_ctrl exynos5410_pin_ctrl[] __initconst = {
{
/* pin-controller instance 0 data */
.pin_banks = exynos5410_pin_banks0,
.nr_banks = ARRAY_SIZE(exynos5410_pin_banks0),
.eint_gpio_init = exynos_eint_gpio_init,
.eint_wkup_init = exynos_eint_wkup_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
}, {
/* pin-controller instance 1 data */
.pin_banks = exynos5410_pin_banks1,
.nr_banks = ARRAY_SIZE(exynos5410_pin_banks1),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
}, {
/* pin-controller instance 2 data */
.pin_banks = exynos5410_pin_banks2,
.nr_banks = ARRAY_SIZE(exynos5410_pin_banks2),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
}, {
/* pin-controller instance 3 data */
.pin_banks = exynos5410_pin_banks3,
.nr_banks = ARRAY_SIZE(exynos5410_pin_banks3),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
},
};
/* pin banks of exynos5420 pin-controller 0 */
static const struct samsung_pin_bank_data exynos5420_pin_banks0[] __initconst = {
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 const struct samsung_pin_bank_data exynos5420_pin_banks1[] __initconst = {
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 const struct samsung_pin_bank_data exynos5420_pin_banks2[] __initconst = {
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 const struct samsung_pin_bank_data exynos5420_pin_banks3[] __initconst = {
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 const struct samsung_pin_bank_data exynos5420_pin_banks4[] __initconst = {
EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
};
/* PMU pad retention groups registers for Exynos5420 (without audio) */
static const u32 exynos5420_retention_regs[] = {
EXYNOS_PAD_RET_DRAM_OPTION,
EXYNOS_PAD_RET_JTAG_OPTION,
EXYNOS5420_PAD_RET_GPIO_OPTION,
EXYNOS5420_PAD_RET_UART_OPTION,
EXYNOS5420_PAD_RET_MMCA_OPTION,
EXYNOS5420_PAD_RET_MMCB_OPTION,
EXYNOS5420_PAD_RET_MMCC_OPTION,
EXYNOS5420_PAD_RET_HSI_OPTION,
EXYNOS_PAD_RET_EBIA_OPTION,
EXYNOS_PAD_RET_EBIB_OPTION,
EXYNOS5420_PAD_RET_SPI_OPTION,
EXYNOS5420_PAD_RET_DRAM_COREBLK_OPTION,
};
static const struct samsung_retention_data exynos5420_retention_data __initconst = {
.regs = exynos5420_retention_regs,
.nr_regs = ARRAY_SIZE(exynos5420_retention_regs),
.value = EXYNOS_WAKEUP_FROM_LOWPWR,
.refcnt = &exynos_shared_retention_refcnt,
.init = exynos_retention_init,
};
/*
* Samsung pinctrl driver data for Exynos5420 SoC. Exynos5420 SoC includes
* four gpio/pin-mux/pinconfig controllers.
*/
const struct samsung_pin_ctrl exynos5420_pin_ctrl[] __initconst = {
{
/* 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,
.retention_data = &exynos5420_retention_data,
}, {
/* pin-controller instance 1 data */
.pin_banks = exynos5420_pin_banks1,
.nr_banks = ARRAY_SIZE(exynos5420_pin_banks1),
.eint_gpio_init = exynos_eint_gpio_init,
.retention_data = &exynos5420_retention_data,
}, {
/* pin-controller instance 2 data */
.pin_banks = exynos5420_pin_banks2,
.nr_banks = ARRAY_SIZE(exynos5420_pin_banks2),
.eint_gpio_init = exynos_eint_gpio_init,
.retention_data = &exynos5420_retention_data,
}, {
/* pin-controller instance 3 data */
.pin_banks = exynos5420_pin_banks3,
.nr_banks = ARRAY_SIZE(exynos5420_pin_banks3),
.eint_gpio_init = exynos_eint_gpio_init,
.retention_data = &exynos5420_retention_data,
}, {
/* pin-controller instance 4 data */
.pin_banks = exynos5420_pin_banks4,
.nr_banks = ARRAY_SIZE(exynos5420_pin_banks4),
.eint_gpio_init = exynos_eint_gpio_init,
.retention_data = &exynos4_audio_retention_data,
},
};

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/*
* Exynos ARMv8 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
* Copyright (c) 2017 Krzysztof Kozlowski <krzk@kernel.org>
*
* 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/slab.h>
#include <linux/soc/samsung/exynos-regs-pmu.h>
#include "pinctrl-samsung.h"
#include "pinctrl-exynos.h"
static const 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 const struct samsung_pin_bank_type bank_type_alive = {
.fld_width = { 4, 1, 2, 2, },
.reg_offset = { 0x00, 0x04, 0x08, 0x0c, },
};
/* Exynos5433 has the 4bit widths for PINCFG_TYPE_DRV bitfields. */
static const struct samsung_pin_bank_type exynos5433_bank_type_off = {
.fld_width = { 4, 1, 2, 4, 2, 2, },
.reg_offset = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, },
};
static const struct samsung_pin_bank_type exynos5433_bank_type_alive = {
.fld_width = { 4, 1, 2, 4, },
.reg_offset = { 0x00, 0x04, 0x08, 0x0c, },
};
/* Pad retention control code for accessing PMU regmap */
static atomic_t exynos_shared_retention_refcnt;
/* pin banks of exynos5433 pin-controller - ALIVE */
static const struct samsung_pin_bank_data exynos5433_pin_banks0[] __initconst = {
EXYNOS5433_PIN_BANK_EINTW(8, 0x000, "gpa0", 0x00),
EXYNOS5433_PIN_BANK_EINTW(8, 0x020, "gpa1", 0x04),
EXYNOS5433_PIN_BANK_EINTW(8, 0x040, "gpa2", 0x08),
EXYNOS5433_PIN_BANK_EINTW(8, 0x060, "gpa3", 0x0c),
EXYNOS5433_PIN_BANK_EINTW_EXT(8, 0x020, "gpf1", 0x1004, 1),
EXYNOS5433_PIN_BANK_EINTW_EXT(4, 0x040, "gpf2", 0x1008, 1),
EXYNOS5433_PIN_BANK_EINTW_EXT(4, 0x060, "gpf3", 0x100c, 1),
EXYNOS5433_PIN_BANK_EINTW_EXT(8, 0x080, "gpf4", 0x1010, 1),
EXYNOS5433_PIN_BANK_EINTW_EXT(8, 0x0a0, "gpf5", 0x1014, 1),
};
/* pin banks of exynos5433 pin-controller - AUD */
static const struct samsung_pin_bank_data exynos5433_pin_banks1[] __initconst = {
EXYNOS5433_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00),
EXYNOS5433_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04),
};
/* pin banks of exynos5433 pin-controller - CPIF */
static const struct samsung_pin_bank_data exynos5433_pin_banks2[] __initconst = {
EXYNOS5433_PIN_BANK_EINTG(2, 0x000, "gpv6", 0x00),
};
/* pin banks of exynos5433 pin-controller - eSE */
static const struct samsung_pin_bank_data exynos5433_pin_banks3[] __initconst = {
EXYNOS5433_PIN_BANK_EINTG(3, 0x000, "gpj2", 0x00),
};
/* pin banks of exynos5433 pin-controller - FINGER */
static const struct samsung_pin_bank_data exynos5433_pin_banks4[] __initconst = {
EXYNOS5433_PIN_BANK_EINTG(4, 0x000, "gpd5", 0x00),
};
/* pin banks of exynos5433 pin-controller - FSYS */
static const struct samsung_pin_bank_data exynos5433_pin_banks5[] __initconst = {
EXYNOS5433_PIN_BANK_EINTG(6, 0x000, "gph1", 0x00),
EXYNOS5433_PIN_BANK_EINTG(7, 0x020, "gpr4", 0x04),
EXYNOS5433_PIN_BANK_EINTG(5, 0x040, "gpr0", 0x08),
EXYNOS5433_PIN_BANK_EINTG(8, 0x060, "gpr1", 0x0c),
EXYNOS5433_PIN_BANK_EINTG(2, 0x080, "gpr2", 0x10),
EXYNOS5433_PIN_BANK_EINTG(8, 0x0a0, "gpr3", 0x14),
};
/* pin banks of exynos5433 pin-controller - IMEM */
static const struct samsung_pin_bank_data exynos5433_pin_banks6[] __initconst = {
EXYNOS5433_PIN_BANK_EINTG(8, 0x000, "gpf0", 0x00),
};
/* pin banks of exynos5433 pin-controller - NFC */
static const struct samsung_pin_bank_data exynos5433_pin_banks7[] __initconst = {
EXYNOS5433_PIN_BANK_EINTG(3, 0x000, "gpj0", 0x00),
};
/* pin banks of exynos5433 pin-controller - PERIC */
static const struct samsung_pin_bank_data exynos5433_pin_banks8[] __initconst = {
EXYNOS5433_PIN_BANK_EINTG(6, 0x000, "gpv7", 0x00),
EXYNOS5433_PIN_BANK_EINTG(5, 0x020, "gpb0", 0x04),
EXYNOS5433_PIN_BANK_EINTG(8, 0x040, "gpc0", 0x08),
EXYNOS5433_PIN_BANK_EINTG(2, 0x060, "gpc1", 0x0c),
EXYNOS5433_PIN_BANK_EINTG(6, 0x080, "gpc2", 0x10),
EXYNOS5433_PIN_BANK_EINTG(8, 0x0a0, "gpc3", 0x14),
EXYNOS5433_PIN_BANK_EINTG(2, 0x0c0, "gpg0", 0x18),
EXYNOS5433_PIN_BANK_EINTG(4, 0x0e0, "gpd0", 0x1c),
EXYNOS5433_PIN_BANK_EINTG(6, 0x100, "gpd1", 0x20),
EXYNOS5433_PIN_BANK_EINTG(8, 0x120, "gpd2", 0x24),
EXYNOS5433_PIN_BANK_EINTG(5, 0x140, "gpd4", 0x28),
EXYNOS5433_PIN_BANK_EINTG(2, 0x160, "gpd8", 0x2c),
EXYNOS5433_PIN_BANK_EINTG(7, 0x180, "gpd6", 0x30),
EXYNOS5433_PIN_BANK_EINTG(3, 0x1a0, "gpd7", 0x34),
EXYNOS5433_PIN_BANK_EINTG(5, 0x1c0, "gpg1", 0x38),
EXYNOS5433_PIN_BANK_EINTG(2, 0x1e0, "gpg2", 0x3c),
EXYNOS5433_PIN_BANK_EINTG(8, 0x200, "gpg3", 0x40),
};
/* pin banks of exynos5433 pin-controller - TOUCH */
static const struct samsung_pin_bank_data exynos5433_pin_banks9[] __initconst = {
EXYNOS5433_PIN_BANK_EINTG(3, 0x000, "gpj1", 0x00),
};
/* PMU pin retention groups registers for Exynos5433 (without audio & fsys) */
static const u32 exynos5433_retention_regs[] = {
EXYNOS5433_PAD_RETENTION_TOP_OPTION,
EXYNOS5433_PAD_RETENTION_UART_OPTION,
EXYNOS5433_PAD_RETENTION_EBIA_OPTION,
EXYNOS5433_PAD_RETENTION_EBIB_OPTION,
EXYNOS5433_PAD_RETENTION_SPI_OPTION,
EXYNOS5433_PAD_RETENTION_MIF_OPTION,
EXYNOS5433_PAD_RETENTION_USBXTI_OPTION,
EXYNOS5433_PAD_RETENTION_BOOTLDO_OPTION,
EXYNOS5433_PAD_RETENTION_UFS_OPTION,
EXYNOS5433_PAD_RETENTION_FSYSGENIO_OPTION,
};
static const struct samsung_retention_data exynos5433_retention_data __initconst = {
.regs = exynos5433_retention_regs,
.nr_regs = ARRAY_SIZE(exynos5433_retention_regs),
.value = EXYNOS_WAKEUP_FROM_LOWPWR,
.refcnt = &exynos_shared_retention_refcnt,
.init = exynos_retention_init,
};
/* PMU retention control for audio pins can be tied to audio pin bank */
static const u32 exynos5433_audio_retention_regs[] = {
EXYNOS5433_PAD_RETENTION_AUD_OPTION,
};
static const struct samsung_retention_data exynos5433_audio_retention_data __initconst = {
.regs = exynos5433_audio_retention_regs,
.nr_regs = ARRAY_SIZE(exynos5433_audio_retention_regs),
.value = EXYNOS_WAKEUP_FROM_LOWPWR,
.init = exynos_retention_init,
};
/* PMU retention control for mmc pins can be tied to fsys pin bank */
static const u32 exynos5433_fsys_retention_regs[] = {
EXYNOS5433_PAD_RETENTION_MMC0_OPTION,
EXYNOS5433_PAD_RETENTION_MMC1_OPTION,
EXYNOS5433_PAD_RETENTION_MMC2_OPTION,
};
static const struct samsung_retention_data exynos5433_fsys_retention_data __initconst = {
.regs = exynos5433_fsys_retention_regs,
.nr_regs = ARRAY_SIZE(exynos5433_fsys_retention_regs),
.value = EXYNOS_WAKEUP_FROM_LOWPWR,
.init = exynos_retention_init,
};
/*
* Samsung pinctrl driver data for Exynos5433 SoC. Exynos5433 SoC includes
* ten gpio/pin-mux/pinconfig controllers.
*/
const struct samsung_pin_ctrl exynos5433_pin_ctrl[] __initconst = {
{
/* pin-controller instance 0 data */
.pin_banks = exynos5433_pin_banks0,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks0),
.eint_wkup_init = exynos_eint_wkup_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.nr_ext_resources = 1,
.retention_data = &exynos5433_retention_data,
}, {
/* pin-controller instance 1 data */
.pin_banks = exynos5433_pin_banks1,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks1),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.retention_data = &exynos5433_audio_retention_data,
}, {
/* pin-controller instance 2 data */
.pin_banks = exynos5433_pin_banks2,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks2),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.retention_data = &exynos5433_retention_data,
}, {
/* pin-controller instance 3 data */
.pin_banks = exynos5433_pin_banks3,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks3),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.retention_data = &exynos5433_retention_data,
}, {
/* pin-controller instance 4 data */
.pin_banks = exynos5433_pin_banks4,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks4),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.retention_data = &exynos5433_retention_data,
}, {
/* pin-controller instance 5 data */
.pin_banks = exynos5433_pin_banks5,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks5),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.retention_data = &exynos5433_fsys_retention_data,
}, {
/* pin-controller instance 6 data */
.pin_banks = exynos5433_pin_banks6,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks6),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.retention_data = &exynos5433_retention_data,
}, {
/* pin-controller instance 7 data */
.pin_banks = exynos5433_pin_banks7,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks7),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.retention_data = &exynos5433_retention_data,
}, {
/* pin-controller instance 8 data */
.pin_banks = exynos5433_pin_banks8,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks8),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.retention_data = &exynos5433_retention_data,
}, {
/* pin-controller instance 9 data */
.pin_banks = exynos5433_pin_banks9,
.nr_banks = ARRAY_SIZE(exynos5433_pin_banks9),
.eint_gpio_init = exynos_eint_gpio_init,
.suspend = exynos_pinctrl_suspend,
.resume = exynos_pinctrl_resume,
.retention_data = &exynos5433_retention_data,
},
};
/* pin banks of exynos7 pin-controller - ALIVE */
static const struct samsung_pin_bank_data exynos7_pin_banks0[] __initconst = {
EXYNOS_PIN_BANK_EINTW(8, 0x000, "gpa0", 0x00),
EXYNOS_PIN_BANK_EINTW(8, 0x020, "gpa1", 0x04),
EXYNOS_PIN_BANK_EINTW(8, 0x040, "gpa2", 0x08),
EXYNOS_PIN_BANK_EINTW(8, 0x060, "gpa3", 0x0c),
};
/* pin banks of exynos7 pin-controller - BUS0 */
static const struct samsung_pin_bank_data exynos7_pin_banks1[] __initconst = {
EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpb0", 0x00),
EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpc0", 0x04),
EXYNOS_PIN_BANK_EINTG(2, 0x040, "gpc1", 0x08),
EXYNOS_PIN_BANK_EINTG(6, 0x060, "gpc2", 0x0c),
EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpc3", 0x10),
EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
EXYNOS_PIN_BANK_EINTG(6, 0x0c0, "gpd1", 0x18),
EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpd2", 0x1c),
EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpd4", 0x20),
EXYNOS_PIN_BANK_EINTG(4, 0x120, "gpd5", 0x24),
EXYNOS_PIN_BANK_EINTG(6, 0x140, "gpd6", 0x28),
EXYNOS_PIN_BANK_EINTG(3, 0x160, "gpd7", 0x2c),
EXYNOS_PIN_BANK_EINTG(2, 0x180, "gpd8", 0x30),
EXYNOS_PIN_BANK_EINTG(2, 0x1a0, "gpg0", 0x34),
EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpg3", 0x38),
};
/* pin banks of exynos7 pin-controller - NFC */
static const struct samsung_pin_bank_data exynos7_pin_banks2[] __initconst = {
EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj0", 0x00),
};
/* pin banks of exynos7 pin-controller - TOUCH */
static const struct samsung_pin_bank_data exynos7_pin_banks3[] __initconst = {
EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj1", 0x00),
};
/* pin banks of exynos7 pin-controller - FF */
static const struct samsung_pin_bank_data exynos7_pin_banks4[] __initconst = {
EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpg4", 0x00),
};
/* pin banks of exynos7 pin-controller - ESE */
static const struct samsung_pin_bank_data exynos7_pin_banks5[] __initconst = {
EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpv7", 0x00),
};
/* pin banks of exynos7 pin-controller - FSYS0 */
static const struct samsung_pin_bank_data exynos7_pin_banks6[] __initconst = {
EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpr4", 0x00),
};
/* pin banks of exynos7 pin-controller - FSYS1 */
static const struct samsung_pin_bank_data exynos7_pin_banks7[] __initconst = {
EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpr0", 0x00),
EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpr1", 0x04),
EXYNOS_PIN_BANK_EINTG(5, 0x040, "gpr2", 0x08),
EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpr3", 0x0c),
};
/* pin banks of exynos7 pin-controller - BUS1 */
static const struct samsung_pin_bank_data exynos7_pin_banks8[] __initconst = {
EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpf0", 0x00),
EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpf1", 0x04),
EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpf2", 0x08),
EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpf3", 0x0c),
EXYNOS_PIN_BANK_EINTG(8, 0x0a0, "gpf4", 0x10),
EXYNOS_PIN_BANK_EINTG(8, 0x0c0, "gpf5", 0x14),
EXYNOS_PIN_BANK_EINTG(5, 0x0e0, "gpg1", 0x18),
EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpg2", 0x1c),
EXYNOS_PIN_BANK_EINTG(6, 0x120, "gph1", 0x20),
EXYNOS_PIN_BANK_EINTG(3, 0x140, "gpv6", 0x24),
};
static const struct samsung_pin_bank_data exynos7_pin_banks9[] __initconst = {
EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00),
EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04),
};
const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = {
{
/* pin-controller instance 0 Alive data */
.pin_banks = exynos7_pin_banks0,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks0),
.eint_wkup_init = exynos_eint_wkup_init,
}, {
/* pin-controller instance 1 BUS0 data */
.pin_banks = exynos7_pin_banks1,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks1),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 2 NFC data */
.pin_banks = exynos7_pin_banks2,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks2),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 3 TOUCH data */
.pin_banks = exynos7_pin_banks3,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks3),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 4 FF data */
.pin_banks = exynos7_pin_banks4,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks4),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 5 ESE data */
.pin_banks = exynos7_pin_banks5,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks5),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 6 FSYS0 data */
.pin_banks = exynos7_pin_banks6,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks6),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 7 FSYS1 data */
.pin_banks = exynos7_pin_banks7,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks7),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 8 BUS1 data */
.pin_banks = exynos7_pin_banks8,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks8),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 9 AUD data */
.pin_banks = exynos7_pin_banks9,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks9),
.eint_gpio_init = exynos_eint_gpio_init,
},
};

1169
drivers/pinctrl/samsung/pinctrl-exynos.c
View File

File diff suppressed because it is too large Load Diff

13
drivers/pinctrl/samsung/pinctrl-exynos.h
View File

@ -17,6 +17,9 @@
* (at your option) any later version.
*/
#ifndef __PINCTRL_SAMSUNG_EXYNOS_H
#define __PINCTRL_SAMSUNG_EXYNOS_H
/* External GPIO and wakeup interrupt related definitions */
#define EXYNOS_GPIO_ECON_OFFSET 0x700
#define EXYNOS_GPIO_EFLTCON_OFFSET 0x800
@ -131,3 +134,13 @@ struct exynos_muxed_weint_data {
unsigned int nr_banks;
struct samsung_pin_bank *banks[];
};
int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d);
int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d);
void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata);
void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata);
struct samsung_retention_ctrl *
exynos_retention_init(struct samsung_pinctrl_drv_data *drvdata,
const struct samsung_retention_data *data);
#endif /* __PINCTRL_SAMSUNG_EXYNOS_H */

15
drivers/pinctrl/samsung/pinctrl-exynos5440.c
View File

@ -1,6 +1,8 @@
/*
* pin-controller/pin-mux/pin-config/gpio-driver for Samsung's EXYNOS5440 SoC.
*
* Author: Thomas Abraham <thomas.ab@samsung.com>
*
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
@ -10,7 +12,7 @@
* (at your option) any later version.
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/slab.h>
@ -991,7 +993,6 @@ static const struct of_device_id exynos5440_pinctrl_dt_match[] = {
{ .compatible = "samsung,exynos5440-pinctrl" },
{},
};
MODULE_DEVICE_TABLE(of, exynos5440_pinctrl_dt_match);
static struct platform_driver exynos5440_pinctrl_driver = {
.probe = exynos5440_pinctrl_probe,
@ -1007,13 +1008,3 @@ static int __init exynos5440_pinctrl_drv_register(void)
return platform_driver_register(&exynos5440_pinctrl_driver);
}
postcore_initcall(exynos5440_pinctrl_drv_register);
static void __exit exynos5440_pinctrl_drv_unregister(void)
{
platform_driver_unregister(&exynos5440_pinctrl_driver);
}
module_exit(exynos5440_pinctrl_drv_unregister);
MODULE_AUTHOR("Thomas Abraham <thomas.ab@samsung.com>");
MODULE_DESCRIPTION("Samsung EXYNOS5440 SoC pinctrl driver");
MODULE_LICENSE("GPL v2");

2
drivers/pinctrl/samsung/pinctrl-s3c24xx.c
View File

@ -13,7 +13,7 @@
* external gpio and wakeup interrupt support.
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/irqdomain.h>

2
drivers/pinctrl/samsung/pinctrl-s3c64xx.c
View File

@ -15,7 +15,7 @@
* external gpio and wakeup interrupt support.
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/irqdomain.h>

39
drivers/pinctrl/samsung/pinctrl-samsung.c
View File

@ -20,7 +20,7 @@
* and wakeup interrupts can be hooked to.
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/slab.h>
@ -1183,27 +1183,29 @@ static int __maybe_unused samsung_pinctrl_resume(struct device *dev)
}
static const struct of_device_id samsung_pinctrl_dt_match[] = {
#ifdef CONFIG_PINCTRL_EXYNOS
#ifdef CONFIG_PINCTRL_EXYNOS_ARM
{ .compatible = "samsung,exynos3250-pinctrl",
.data = (void *)exynos3250_pin_ctrl },
.data = exynos3250_pin_ctrl },
{ .compatible = "samsung,exynos4210-pinctrl",
.data = (void *)exynos4210_pin_ctrl },
.data = exynos4210_pin_ctrl },
{ .compatible = "samsung,exynos4x12-pinctrl",
.data = (void *)exynos4x12_pin_ctrl },
.data = exynos4x12_pin_ctrl },
{ .compatible = "samsung,exynos5250-pinctrl",
.data = (void *)exynos5250_pin_ctrl },
.data = exynos5250_pin_ctrl },
{ .compatible = "samsung,exynos5260-pinctrl",
.data = (void *)exynos5260_pin_ctrl },
.data = exynos5260_pin_ctrl },
{ .compatible = "samsung,exynos5410-pinctrl",
.data = (void *)exynos5410_pin_ctrl },
.data = exynos5410_pin_ctrl },
{ .compatible = "samsung,exynos5420-pinctrl",
.data = (void *)exynos5420_pin_ctrl },
{ .compatible = "samsung,exynos5433-pinctrl",
.data = (void *)exynos5433_pin_ctrl },
.data = exynos5420_pin_ctrl },
{ .compatible = "samsung,s5pv210-pinctrl",
.data = (void *)s5pv210_pin_ctrl },
.data = s5pv210_pin_ctrl },
#endif
#ifdef CONFIG_PINCTRL_EXYNOS_ARM64
{ .compatible = "samsung,exynos5433-pinctrl",
.data = exynos5433_pin_ctrl },
{ .compatible = "samsung,exynos7-pinctrl",
.data = (void *)exynos7_pin_ctrl },
.data = exynos7_pin_ctrl },
#endif
#ifdef CONFIG_PINCTRL_S3C64XX
{ .compatible = "samsung,s3c64xx-pinctrl",
@ -1221,7 +1223,6 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
#endif
{},
};
MODULE_DEVICE_TABLE(of, samsung_pinctrl_dt_match);
static const struct dev_pm_ops samsung_pinctrl_pm_ops = {
SET_LATE_SYSTEM_SLEEP_PM_OPS(samsung_pinctrl_suspend,
@ -1243,13 +1244,3 @@ static int __init samsung_pinctrl_drv_register(void)
return platform_driver_register(&samsung_pinctrl_driver);
}
postcore_initcall(samsung_pinctrl_drv_register);
static void __exit samsung_pinctrl_drv_unregister(void)
{
platform_driver_unregister(&samsung_pinctrl_driver);
}
module_exit(samsung_pinctrl_drv_unregister);
MODULE_AUTHOR("Thomas Abraham <thomas.ab@samsung.com>");
MODULE_DESCRIPTION("Samsung pinctrl driver");
MODULE_LICENSE("GPL v2");