This adds GPIO interrupt registration and modification needs to register GPIO interrupt rightly for exynos5 SoCs. EXYNOS5_GPYx gpios shouldn't be counted to GPIO interrupt group register number because they doesn't support GPIO interrupt, so their struct samsung_gpio_cfg should be initialized to &samsung_gpio_cfgs[8] in declaration ahead.
Signed-off-by: Joonyoung Shim <jy0922.s...@samsung.com> --- drivers/gpio/gpio-samsung.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c index e30cd60..a462f2c 100644 --- a/drivers/gpio/gpio-samsung.c +++ b/drivers/gpio/gpio-samsung.c @@ -2519,42 +2519,49 @@ static struct samsung_gpio_chip exynos5_gpios_1[] = { .label = "GPD1", }, }, { + .config = &samsung_gpio_cfgs[8], .chip = { .base = EXYNOS5_GPY0(0), .ngpio = EXYNOS5_GPIO_Y0_NR, .label = "GPY0", }, }, { + .config = &samsung_gpio_cfgs[8], .chip = { .base = EXYNOS5_GPY1(0), .ngpio = EXYNOS5_GPIO_Y1_NR, .label = "GPY1", }, }, { + .config = &samsung_gpio_cfgs[8], .chip = { .base = EXYNOS5_GPY2(0), .ngpio = EXYNOS5_GPIO_Y2_NR, .label = "GPY2", }, }, { + .config = &samsung_gpio_cfgs[8], .chip = { .base = EXYNOS5_GPY3(0), .ngpio = EXYNOS5_GPIO_Y3_NR, .label = "GPY3", }, }, { + .config = &samsung_gpio_cfgs[8], .chip = { .base = EXYNOS5_GPY4(0), .ngpio = EXYNOS5_GPIO_Y4_NR, .label = "GPY4", }, }, { + .config = &samsung_gpio_cfgs[8], .chip = { .base = EXYNOS5_GPY5(0), .ngpio = EXYNOS5_GPIO_Y5_NR, .label = "GPY5", }, }, { + .config = &samsung_gpio_cfgs[8], .chip = { .base = EXYNOS5_GPY6(0), .ngpio = EXYNOS5_GPIO_Y6_NR, @@ -3002,6 +3009,24 @@ static __init void exynos5_gpiolib_init(void) } samsung_gpiolib_add_4bit_chips(exynos5_gpios_4, nr_chips, gpio_base4); + +#ifdef CONFIG_S5P_GPIO_INT + s5p_register_gpioint_bank(EXYNOS5_IRQ_GPIO_XA, 0, + EXYNOS5_IRQ_GPIO1_NR_GROUPS); + s5p_register_gpioint_bank(EXYNOS5_IRQ_GPIO_XB, + EXYNOS5_IRQ_GPIO1_NR_GROUPS, + EXYNOS5_IRQ_GPIO2_NR_GROUPS); + s5p_register_gpioint_bank(EXYNOS5_IRQ_GPIO_C2C, + EXYNOS5_IRQ_GPIO1_NR_GROUPS + + EXYNOS5_IRQ_GPIO2_NR_GROUPS, + EXYNOS5_IRQ_GPIO3_NR_GROUPS); + s5p_register_gpioint_bank(EXYNOS5_IRQ_GPIO, + EXYNOS5_IRQ_GPIO1_NR_GROUPS + + EXYNOS5_IRQ_GPIO2_NR_GROUPS + + EXYNOS5_IRQ_GPIO3_NR_GROUPS, + EXYNOS5_IRQ_GPIO4_NR_GROUPS); +#endif + return; err_ioremap4: -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html