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Exynos-specific drivers for 4.5:

Browse Source 
1. Add a pinctrl driver for Exynos5410.
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Merge tag 'samsung-drivers-4.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into devel

Exynos-specific drivers for 4.5:
1. Add a pinctrl driver for Exynos5410.
This commit is contained in:
Linus Walleij 2015-12-24 09:54:53 +01:00
commit a898c8358a
4 changed files with 107 additions and 0 deletions
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1
Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
View File

@ -17,6 +17,7 @@ Required Properties:
- "samsung,exynos4x12-pinctrl": for Exynos4x12 compatible pin-controller. - "samsung,exynos4x12-pinctrl": for Exynos4x12 compatible pin-controller.
- "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller. - "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller.
- "samsung,exynos5260-pinctrl": for Exynos5260 compatible pin-controller. - "samsung,exynos5260-pinctrl": for Exynos5260 compatible pin-controller.
- "samsung,exynos5410-pinctrl": for Exynos5410 compatible pin-controller.
- "samsung,exynos5420-pinctrl": for Exynos5420 compatible pin-controller. - "samsung,exynos5420-pinctrl": for Exynos5420 compatible pin-controller.
- "samsung,exynos7-pinctrl": for Exynos7 compatible pin-controller. - "samsung,exynos7-pinctrl": for Exynos7 compatible pin-controller.

103
drivers/pinctrl/samsung/pinctrl-exynos.c
View File

@ -1150,6 +1150,109 @@ const struct samsung_pin_ctrl exynos5260_pin_ctrl[] __initconst = {
}, },
}; };
/* 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 */ /* pin banks of exynos5420 pin-controller 0 */
static const struct samsung_pin_bank_data exynos5420_pin_banks0[] __initconst = { static const struct samsung_pin_bank_data exynos5420_pin_banks0[] __initconst = {
EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00), EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00),

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

@ -1222,6 +1222,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
.data = (void *)exynos5250_pin_ctrl }, .data = (void *)exynos5250_pin_ctrl },
{ .compatible = "samsung,exynos5260-pinctrl", { .compatible = "samsung,exynos5260-pinctrl",
.data = (void *)exynos5260_pin_ctrl }, .data = (void *)exynos5260_pin_ctrl },
{ .compatible = "samsung,exynos5410-pinctrl",
.data = (void *)exynos5410_pin_ctrl },
{ .compatible = "samsung,exynos5420-pinctrl", { .compatible = "samsung,exynos5420-pinctrl",
.data = (void *)exynos5420_pin_ctrl }, .data = (void *)exynos5420_pin_ctrl },
{ .compatible = "samsung,exynos5433-pinctrl", { .compatible = "samsung,exynos5433-pinctrl",

1
drivers/pinctrl/samsung/pinctrl-samsung.h
View File

@ -270,6 +270,7 @@ extern const struct samsung_pin_ctrl exynos4x12_pin_ctrl[];
extern const struct samsung_pin_ctrl exynos4415_pin_ctrl[]; extern const struct samsung_pin_ctrl exynos4415_pin_ctrl[];
extern const struct samsung_pin_ctrl exynos5250_pin_ctrl[]; extern const struct samsung_pin_ctrl exynos5250_pin_ctrl[];
extern const struct samsung_pin_ctrl exynos5260_pin_ctrl[]; extern const struct samsung_pin_ctrl exynos5260_pin_ctrl[];
extern const struct samsung_pin_ctrl exynos5410_pin_ctrl[];
extern const struct samsung_pin_ctrl exynos5420_pin_ctrl[]; extern const struct samsung_pin_ctrl exynos5420_pin_ctrl[];
extern const struct samsung_pin_ctrl exynos5433_pin_ctrl[]; extern const struct samsung_pin_ctrl exynos5433_pin_ctrl[];
extern const struct samsung_pin_ctrl exynos7_pin_ctrl[]; extern const struct samsung_pin_ctrl exynos7_pin_ctrl[];