diff options
Diffstat (limited to 'include/linux/mfd/adp5585.h')
| -rw-r--r-- | include/linux/mfd/adp5585.h | 118 |
1 files changed, 109 insertions, 9 deletions
diff --git a/include/linux/mfd/adp5585.h b/include/linux/mfd/adp5585.h index 016033cd68e4..5237da6b4a9f 100644 --- a/include/linux/mfd/adp5585.h +++ b/include/linux/mfd/adp5585.h @@ -10,13 +10,20 @@ #define __MFD_ADP5585_H_ #include <linux/bits.h> +#include <linux/notifier.h> #define ADP5585_ID 0x00 #define ADP5585_MAN_ID_VALUE 0x20 #define ADP5585_MAN_ID_MASK GENMASK(7, 4) +#define ADP5585_REV_ID_MASK GENMASK(3, 0) #define ADP5585_INT_STATUS 0x01 +#define ADP5585_OVRFLOW_INT BIT(2) +#define ADP5585_EVENT_INT BIT(0) #define ADP5585_STATUS 0x02 +#define ADP5585_EC_MASK GENMASK(4, 0) #define ADP5585_FIFO_1 0x03 +#define ADP5585_KEV_EV_PRESS_MASK BIT(7) +#define ADP5585_KEY_EVENT_MASK GENMASK(6, 0) #define ADP5585_FIFO_2 0x04 #define ADP5585_FIFO_3 0x05 #define ADP5585_FIFO_4 0x06 @@ -32,6 +39,7 @@ #define ADP5585_FIFO_14 0x10 #define ADP5585_FIFO_15 0x11 #define ADP5585_FIFO_16 0x12 +#define ADP5585_EV_MAX (ADP5585_FIFO_16 - ADP5585_FIFO_1 + 1) #define ADP5585_GPI_INT_STAT_A 0x13 #define ADP5585_GPI_INT_STAT_B 0x14 #define ADP5585_GPI_STATUS_A 0x15 @@ -60,6 +68,7 @@ #define ADP5585_GPIO_DIRECTION_A 0x27 #define ADP5585_GPIO_DIRECTION_B 0x28 #define ADP5585_RESET1_EVENT_A 0x29 +#define ADP5585_RESET_EV_PRESS BIT(7) #define ADP5585_RESET1_EVENT_B 0x2a #define ADP5585_RESET1_EVENT_C 0x2b #define ADP5585_RESET2_EVENT_A 0x2c @@ -104,23 +113,114 @@ #define ADP5585_INT_CFG BIT(1) #define ADP5585_RST_CFG BIT(0) #define ADP5585_INT_EN 0x3c +#define ADP5585_OVRFLOW_IEN BIT(2) +#define ADP5585_EVENT_IEN BIT(0) #define ADP5585_MAX_REG ADP5585_INT_EN -/* - * Bank 0 covers pins "GPIO 1/R0" to "GPIO 6/R5", numbered 0 to 5 by the - * driver, and bank 1 covers pins "GPIO 7/C0" to "GPIO 11/C4", numbered 6 to - * 10. Some variants of the ADP5585 don't support "GPIO 6/R5". As the driver - * uses identical GPIO numbering for all variants to avoid confusion, GPIO 5 is - * marked as reserved in the device tree for variants that don't support it. - */ -#define ADP5585_BANK(n) ((n) >= 6 ? 1 : 0) -#define ADP5585_BIT(n) ((n) >= 6 ? BIT((n) - 6) : BIT(n)) +#define ADP5585_PIN_MAX 11 +#define ADP5585_MAX_UNLOCK_TIME_SEC 7 +#define ADP5585_KEY_EVENT_START 1 +#define ADP5585_KEY_EVENT_END 25 +#define ADP5585_GPI_EVENT_START 37 +#define ADP5585_GPI_EVENT_END 47 +#define ADP5585_ROW5_KEY_EVENT_START 1 +#define ADP5585_ROW5_KEY_EVENT_END 30 +#define ADP5585_PWM_OUT 3 +#define ADP5585_RESET1_OUT 4 +#define ADP5585_RESET2_OUT 9 +#define ADP5585_ROW5 5 + +/* ADP5589 */ +#define ADP5589_MAN_ID_VALUE 0x10 +#define ADP5589_GPI_STATUS_A 0x16 +#define ADP5589_GPI_STATUS_C 0x18 +#define ADP5589_RPULL_CONFIG_A 0x19 +#define ADP5589_GPI_INT_LEVEL_A 0x1e +#define ADP5589_GPI_EVENT_EN_A 0x21 +#define ADP5589_DEBOUNCE_DIS_A 0x27 +#define ADP5589_GPO_DATA_OUT_A 0x2a +#define ADP5589_GPO_OUT_MODE_A 0x2d +#define ADP5589_GPIO_DIRECTION_A 0x30 +#define ADP5589_UNLOCK1 0x33 +#define ADP5589_UNLOCK_EV_PRESS BIT(7) +#define ADP5589_UNLOCK_TIMERS 0x36 +#define ADP5589_UNLOCK_TIMER GENMASK(2, 0) +#define ADP5589_LOCK_CFG 0x37 +#define ADP5589_LOCK_EN BIT(0) +#define ADP5589_RESET1_EVENT_A 0x38 +#define ADP5589_RESET2_EVENT_A 0x3B +#define ADP5589_RESET_CFG 0x3D +#define ADP5585_RESET2_POL BIT(7) +#define ADP5585_RESET1_POL BIT(6) +#define ADP5585_RST_PASSTHRU_EN BIT(5) +#define ADP5585_RESET_TRIG_TIME GENMASK(4, 2) +#define ADP5585_PULSE_WIDTH GENMASK(1, 0) +#define ADP5589_PWM_OFFT_LOW 0x3e +#define ADP5589_PWM_ONT_LOW 0x40 +#define ADP5589_PWM_CFG 0x42 +#define ADP5589_POLL_PTIME_CFG 0x48 +#define ADP5589_PIN_CONFIG_A 0x49 +#define ADP5589_PIN_CONFIG_D 0x4C +#define ADP5589_GENERAL_CFG 0x4d +#define ADP5589_INT_EN 0x4e +#define ADP5589_MAX_REG ADP5589_INT_EN + +#define ADP5589_PIN_MAX 19 +#define ADP5589_KEY_EVENT_START 1 +#define ADP5589_KEY_EVENT_END 88 +#define ADP5589_GPI_EVENT_START 97 +#define ADP5589_GPI_EVENT_END 115 +#define ADP5589_UNLOCK_WILDCARD 127 +#define ADP5589_RESET2_OUT 12 struct regmap; +enum adp5585_variant { + ADP5585_00 = 1, + ADP5585_01, + ADP5585_02, + ADP5585_03, + ADP5585_04, + ADP5589_00, + ADP5589_01, + ADP5589_02, + ADP5585_MAX +}; + +struct adp5585_regs { + unsigned int gen_cfg; + unsigned int ext_cfg; + unsigned int int_en; + unsigned int poll_ptime_cfg; + unsigned int reset_cfg; + unsigned int reset1_event_a; + unsigned int reset2_event_a; + unsigned int pin_cfg_a; +}; + struct adp5585_dev { + struct device *dev; struct regmap *regmap; + const struct adp5585_regs *regs; + struct blocking_notifier_head event_notifier; + unsigned long *pin_usage; + unsigned int n_pins; + unsigned int reset2_out; + enum adp5585_variant variant; + unsigned int id; + bool has_unlock; + bool has_pin6; + int irq; + unsigned int ev_poll_time; + unsigned int unlock_time; + unsigned int unlock_keys[2]; + unsigned int nkeys_unlock; + unsigned int reset1_keys[3]; + unsigned int nkeys_reset1; + unsigned int reset2_keys[2]; + unsigned int nkeys_reset2; + u8 reset_cfg; }; #endif |