diff options
Diffstat (limited to 'include/linux/mfd/hi655x-pmic.h')
| -rw-r--r-- | include/linux/mfd/hi655x-pmic.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/linux/mfd/hi655x-pmic.h b/include/linux/mfd/hi655x-pmic.h new file mode 100644 index 000000000000..dbbe9a644622 --- /dev/null +++ b/include/linux/mfd/hi655x-pmic.h @@ -0,0 +1,55 @@ +/* + * Device driver for regulators in hi655x IC + * + * Copyright (c) 2016 Hisilicon. + * + * Authors: + * Chen Feng <puck.chen@hisilicon.com> + * Fei Wang <w.f@huawei.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __HI655X_PMIC_H +#define __HI655X_PMIC_H + +/* Hi655x registers are mapped to memory bus in 4 bytes stride */ +#define HI655X_STRIDE 4 +#define HI655X_BUS_ADDR(x) ((x) << 2) + +#define HI655X_BITS 8 + +#define HI655X_NR_IRQ 32 + +#define HI655X_IRQ_STAT_BASE (0x003 << 2) +#define HI655X_IRQ_MASK_BASE (0x007 << 2) +#define HI655X_ANA_IRQM_BASE (0x1b5 << 2) +#define HI655X_IRQ_ARRAY 4 +#define HI655X_IRQ_MASK 0xFF +#define HI655X_IRQ_CLR 0xFF +#define HI655X_VER_REG 0x00 + +#define PMU_VER_START 0x10 +#define PMU_VER_END 0x38 + +#define RESERVE_INT BIT(7) +#define PWRON_D20R_INT BIT(6) +#define PWRON_D20F_INT BIT(5) +#define PWRON_D4SR_INT BIT(4) +#define VSYS_6P0_D200UR_INT BIT(3) +#define VSYS_UV_D3R_INT BIT(2) +#define VSYS_2P5_R_INT BIT(1) +#define OTMP_D1R_INT BIT(0) + +struct hi655x_pmic { + struct resource *res; + struct device *dev; + struct regmap *regmap; + int gpio; + unsigned int ver; + struct regmap_irq_chip_data *irq_data; +}; + +#endif |