From 6edc794a5ff245faf60488d32e9fdbeb0aad2223 Mon Sep 17 00:00:00 2001 From: Tomasz Figa Date: Wed, 7 Nov 2012 08:44:59 +0900 Subject: [PATCH] pinctrl: samsung: Add support for EXYNOS4X12 This patch extends the driver with any necessary SoC-specific definitions to support EXYNOS4X12 SoCs. Signed-off-by: Tomasz Figa Signed-off-by: Kyungmin Park Acked-by: Thomas Abraham Acked-by: Linus Walleij Signed-off-by: Kukjin Kim --- .../bindings/pinctrl/samsung-pinctrl.txt | 1 + drivers/pinctrl/pinctrl-exynos.c | 110 +++++++++++++++++++++ drivers/pinctrl/pinctrl-samsung.c | 2 + drivers/pinctrl/pinctrl-samsung.h | 1 + 4 files changed, 114 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt index 63806e2..e97a278 100644 --- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt @@ -8,6 +8,7 @@ on-chip controllers onto these pads. Required Properties: - compatible: should be one of the following. - "samsung,pinctrl-exynos4210": for Exynos4210 compatible pin-controller. + - "samsung,pinctrl-exynos4x12": for Exynos4x12 compatible pin-controller. - "samsung,pinctrl-exynos5250": for Exynos5250 compatible pin-controller. - reg: Base address of the pin controller hardware module and length of diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c index 73a0aa2..19fab68 100644 --- a/drivers/pinctrl/pinctrl-exynos.c +++ b/drivers/pinctrl/pinctrl-exynos.c @@ -566,3 +566,113 @@ struct samsung_pin_ctrl exynos4210_pin_ctrl[] = { .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), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos4x12-gpio-ctrl0", + }, { + /* pin-controller instance 1 data */ + .pin_banks = exynos4x12_pin_banks1, + .nr_banks = ARRAY_SIZE(exynos4x12_pin_banks1), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .weint_con = EXYNOS_WKUP_ECON_OFFSET, + .weint_mask = EXYNOS_WKUP_EMASK_OFFSET, + .weint_pend = EXYNOS_WKUP_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .label = "exynos4x12-gpio-ctrl1", + }, { + /* pin-controller instance 2 data */ + .pin_banks = exynos4x12_pin_banks2, + .nr_banks = ARRAY_SIZE(exynos4x12_pin_banks2), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos4x12-gpio-ctrl2", + }, { + /* pin-controller instance 3 data */ + .pin_banks = exynos4x12_pin_banks3, + .nr_banks = ARRAY_SIZE(exynos4x12_pin_banks3), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos4x12-gpio-ctrl3", + }, +}; diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index fc34cac..81c9896 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -947,6 +947,8 @@ static int __devinit samsung_pinctrl_probe(struct platform_device *pdev) static const struct of_device_id samsung_pinctrl_dt_match[] = { { .compatible = "samsung,pinctrl-exynos4210", .data = (void *)exynos4210_pin_ctrl }, + { .compatible = "samsung,pinctrl-exynos4x12", + .data = (void *)exynos4x12_pin_ctrl }, {}, }; MODULE_DEVICE_TABLE(of, samsung_pinctrl_dt_match); diff --git a/drivers/pinctrl/pinctrl-samsung.h b/drivers/pinctrl/pinctrl-samsung.h index 0670d9e..5addfd1 100644 --- a/drivers/pinctrl/pinctrl-samsung.h +++ b/drivers/pinctrl/pinctrl-samsung.h @@ -236,5 +236,6 @@ struct samsung_pmx_func { /* list of all exported SoC specific data */ extern struct samsung_pin_ctrl exynos4210_pin_ctrl[]; +extern struct samsung_pin_ctrl exynos4x12_pin_ctrl[]; #endif /* __PINCTRL_SAMSUNG_H */ -- 2.7.4