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mfd: mt6397: Extract IRQ related code from core driver

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In order to support different types of irq design, we decide to add
separate irq drivers for different design and keep mt6397 mfd core
simple and reusable to all generations of PMICs so far.

Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Hsin-Hsiung Wang
2019-08-05 13:21:50 +08:00
committed by Lee Jones
parent 708cb5cc3f
commit a4872e80ce
4 changed files with 192 additions and 147 deletions
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9
include/linux/mfd/mt6397/core.h
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@@ -7,6 +7,12 @@
#ifndef __MFD_MT6397_CORE_H__
#define __MFD_MT6397_CORE_H__
enum chip_id {
MT6323_CHIP_ID = 0x23,
MT6391_CHIP_ID = 0x91,
MT6397_CHIP_ID = 0x97,
};
enum mt6397_irq_numbers {
MT6397_IRQ_SPKL_AB = 0,
MT6397_IRQ_SPKR_AB,
@@ -54,6 +60,9 @@ struct mt6397_chip {
u16 irq_masks_cache[2];
u16 int_con[2];
u16 int_status[2];
u16 chip_id;
};
int mt6397_irq_init(struct mt6397_chip *chip);
#endif /* __MFD_MT6397_CORE_H__ */