include/linux/mfd/hi6421-spmi-pmic.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Header file for device driver Hi6421 PMIC
   4  *
   5  * Copyright (c) 2013 Linaro Ltd.
   6  * Copyright (C) 2011 Hisilicon.
   7  *
   8  * Guodong Xu <guodong.xu@linaro.org>
   9  */
  10
  11 #ifndef __HISI_PMIC_H
  12 #define __HISI_PMIC_H
  13
  14 #include <linux/irqdomain.h>
  15
  16 #define HISI_REGS_ENA_PROTECT_TIME      (0)     /* in microseconds */
  17 #define HISI_ECO_MODE_ENABLE            (1)
  18 #define HISI_ECO_MODE_DISABLE           (0)
  19
  20 struct hi6421_spmi_pmic {
  21         struct resource                         *res;
  22         struct device                           *dev;
  23         void __iomem                            *regs;
  24         spinlock_t                              lock;
  25         struct irq_domain                       *domain;
  26         int                                     irq;
  27         int                                     gpio;
  28         unsigned int                            *irqs;
  29 };
  30
  31 int hi6421_spmi_pmic_read(struct hi6421_spmi_pmic *pmic, int reg);
  32 int hi6421_spmi_pmic_write(struct hi6421_spmi_pmic *pmic, int reg, u32 val);
  33 int hi6421_spmi_pmic_rmw(struct hi6421_spmi_pmic *pmic, int reg,
  34                          u32 mask, u32 bits);
  35
  36 enum hi6421_spmi_pmic_irq_list {
  37         OTMP = 0,
  38         VBUS_CONNECT,
  39         VBUS_DISCONNECT,
  40         ALARMON_R,
  41         HOLD_6S,
  42         HOLD_1S,
  43         POWERKEY_UP,
  44         POWERKEY_DOWN,
  45         OCP_SCP_R,
  46         COUL_R,
  47         SIM0_HPD_R,
  48         SIM0_HPD_F,
  49         SIM1_HPD_R,
  50         SIM1_HPD_F,
  51         PMIC_IRQ_LIST_MAX,
  52 };
  53 #endif          /* __HISI_PMIC_H */