pinctrl: mediatek: add mt6779 eint support

add driver setting to support mt6779 eint
Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
Signed-off-by: Hanks Chen <hanks.chen@mediatek.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Link: https://lore.kernel.org/r/1595503197-15246-6-git-send-email-hanks.chen@mediatek.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/mediatek/pinctrl-mt6779.c

@@ -732,11 +732,19 @@ static const char * const mt6779_pinctrl_register_base_names[] = {
 	"iocfg_rt", "iocfg_lt", "iocfg_tl",
 };
 
+static const struct mtk_eint_hw mt6779_eint_hw = {
+	.port_mask = 7,
+	.ports     = 6,
+	.ap_num    = 195,
+	.db_cnt    = 13,
+};
+
 static const struct mtk_pin_soc mt6779_data = {
 	.reg_cal = mt6779_reg_cals,
 	.pins = mtk_pins_mt6779,
 	.npins = ARRAY_SIZE(mtk_pins_mt6779),
 	.ngrps = ARRAY_SIZE(mtk_pins_mt6779),
+	.eint_hw = &mt6779_eint_hw,
 	.gpio_m = 0,
 	.ies_present = true,
 	.base_names = mt6779_pinctrl_register_base_names,