[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/pinctrl/mediatek/mtk-eint.h b/src/kernel/linux/v4.14/drivers/pinctrl/mediatek/mtk-eint.h
new file mode 100644
index 0000000..af7e3b0
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/pinctrl/mediatek/mtk-eint.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2014-2018 MediaTek Inc.
+ *
+ * Author: Maoguang Meng <maoguang.meng@mediatek.com>
+ * Sean Wang <sean.wang@mediatek.com>
+ *
+ */
+#ifndef __MTK_EINT_H
+#define __MTK_EINT_H
+
+#include <linux/irqdomain.h>
+
+struct mtk_eint_regs {
+ unsigned int stat;
+ unsigned int ack;
+ unsigned int mask;
+ unsigned int mask_set;
+ unsigned int mask_clr;
+ unsigned int sens;
+ unsigned int sens_set;
+ unsigned int sens_clr;
+ unsigned int soft;
+ unsigned int soft_set;
+ unsigned int soft_clr;
+ unsigned int pol;
+ unsigned int pol_set;
+ unsigned int pol_clr;
+ unsigned int dom_en;
+ unsigned int dbnc_ctrl;
+ unsigned int dbnc_set;
+ unsigned int dbnc_clr;
+};
+
+struct mtk_eint_hw {
+ u8 port_mask;
+ u8 ports;
+ unsigned int ap_num;
+ unsigned int db_cnt;
+};
+
+struct mtk_eint;
+
+struct mtk_eint_xt {
+ int (*get_gpio_n)(void *data, unsigned long eint_n,
+ unsigned int *gpio_n,
+ struct gpio_chip **gpio_chip);
+ int (*get_gpio_state)(void *data, unsigned long eint_n);
+ int (*set_gpio_as_eint)(void *data, unsigned long eint_n);
+};
+
+struct mtk_eint {
+ struct device *dev;
+ void __iomem *base;
+ struct irq_domain *domain;
+ int irq;
+
+ int *dual_edge;
+ u32 *wake_mask;
+ u32 *cur_mask;
+
+ /* Used to fit into various EINT device */
+ const struct mtk_eint_hw *hw;
+ const struct mtk_eint_regs *regs;
+
+ /* Used to fit into various pinctrl device */
+ void *pctl;
+ const struct mtk_eint_xt *gpio_xlate;
+};
+
+#if IS_ENABLED(CONFIG_EINT_MTK)
+int mtk_eint_do_init(struct mtk_eint *eint);
+int mtk_eint_do_suspend(struct mtk_eint *eint);
+int mtk_eint_do_resume(struct mtk_eint *eint);
+int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_n,
+ unsigned int debounce);
+int mtk_eint_find_irq(struct mtk_eint *eint, unsigned long eint_n);
+
+#else
+static inline int mtk_eint_do_init(struct mtk_eint *eint)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int mtk_eint_do_suspend(struct mtk_eint *eint)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int mtk_eint_do_resume(struct mtk_eint *eint)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int mtk_eint_set_debounce(struct mtk_eint *eint,
+ unsigned long eint_n, unsigned int debounce)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int mtk_eint_find_irq(struct mtk_eint *eint, unsigned long eint_n)
+{
+ return -EOPNOTSUPP;
+}
+#endif
+#endif /* __MTK_EINT_H */