diff options
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/arizona/pdata.h | 6 | ||||
| -rw-r--r-- | include/linux/mfd/bq257xx.h | 104 | ||||
| -rw-r--r-- | include/linux/mfd/loongson-se.h | 53 | ||||
| -rw-r--r-- | include/linux/mfd/max7360.h | 109 | ||||
| -rw-r--r-- | include/linux/mfd/mc13xxx.h | 6 | ||||
| -rw-r--r-- | include/linux/mfd/nct6694.h | 102 | ||||
| -rw-r--r-- | include/linux/mfd/qnap-mcu.h | 2 | ||||
| -rw-r--r-- | include/linux/mfd/rohm-bd71828.h | 63 |
8 files changed, 439 insertions, 6 deletions
diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h index 2d13bbea4f3a..f72e6d4b14a7 100644 --- a/include/linux/mfd/arizona/pdata.h +++ b/include/linux/mfd/arizona/pdata.h @@ -117,8 +117,10 @@ struct arizona_pdata { /** Check for line output with HPDET method */ bool hpdet_acc_id_line; +#ifdef CONFIG_GPIOLIB_LEGACY /** GPIO used for mic isolation with HPDET */ int hpdet_id_gpio; +#endif /** Channel to use for headphone detection */ unsigned int hpdet_channel; @@ -129,8 +131,10 @@ struct arizona_pdata { /** Extra debounce timeout used during initial mic detection (ms) */ unsigned int micd_detect_debounce; +#ifdef CONFIG_GPIOLIB_LEGACY /** GPIO for mic detection polarity */ int micd_pol_gpio; +#endif /** Mic detect ramp rate */ unsigned int micd_bias_start_time; @@ -184,8 +188,10 @@ struct arizona_pdata { /** Haptic actuator type */ unsigned int hap_act; +#ifdef CONFIG_GPIOLIB_LEGACY /** GPIO for primary IRQ (used for edge triggered emulation) */ int irq_gpio; +#endif /** General purpose switch control */ unsigned int gpsw; diff --git a/include/linux/mfd/bq257xx.h b/include/linux/mfd/bq257xx.h new file mode 100644 index 000000000000..1d6ddc7fb09f --- /dev/null +++ b/include/linux/mfd/bq257xx.h @@ -0,0 +1,104 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Register definitions for TI BQ257XX + * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/ + */ + +#define BQ25703_CHARGE_OPTION_0 0x00 +#define BQ25703_CHARGE_CURRENT 0x02 +#define BQ25703_MAX_CHARGE_VOLT 0x04 +#define BQ25703_OTG_VOLT 0x06 +#define BQ25703_OTG_CURRENT 0x08 +#define BQ25703_INPUT_VOLTAGE 0x0a +#define BQ25703_MIN_VSYS 0x0c +#define BQ25703_IIN_HOST 0x0e +#define BQ25703_CHARGER_STATUS 0x20 +#define BQ25703_PROCHOT_STATUS 0x22 +#define BQ25703_IIN_DPM 0x24 +#define BQ25703_ADCIBAT_CHG 0x28 +#define BQ25703_ADCIINCMPIN 0x2a +#define BQ25703_ADCVSYSVBAT 0x2c +#define BQ25703_MANUFACT_DEV_ID 0x2e +#define BQ25703_CHARGE_OPTION_1 0x30 +#define BQ25703_CHARGE_OPTION_2 0x32 +#define BQ25703_CHARGE_OPTION_3 0x34 +#define BQ25703_ADC_OPTION 0x3a + +#define BQ25703_EN_LWPWR BIT(15) +#define BQ25703_WDTMR_ADJ_MASK GENMASK(14, 13) +#define BQ25703_WDTMR_DISABLE 0 +#define BQ25703_WDTMR_5_SEC 1 +#define BQ25703_WDTMR_88_SEC 2 +#define BQ25703_WDTMR_175_SEC 3 + +#define BQ25703_ICHG_MASK GENMASK(12, 6) +#define BQ25703_ICHG_STEP_UA 64000 +#define BQ25703_ICHG_MIN_UA 64000 +#define BQ25703_ICHG_MAX_UA 8128000 + +#define BQ25703_MAX_CHARGE_VOLT_MASK GENMASK(15, 4) +#define BQ25703_VBATREG_STEP_UV 16000 +#define BQ25703_VBATREG_MIN_UV 1024000 +#define BQ25703_VBATREG_MAX_UV 19200000 + +#define BQ25703_OTG_VOLT_MASK GENMASK(13, 6) +#define BQ25703_OTG_VOLT_STEP_UV 64000 +#define BQ25703_OTG_VOLT_MIN_UV 4480000 +#define BQ25703_OTG_VOLT_MAX_UV 20800000 +#define BQ25703_OTG_VOLT_NUM_VOLT 256 + +#define BQ25703_OTG_CUR_MASK GENMASK(14, 8) +#define BQ25703_OTG_CUR_STEP_UA 50000 +#define BQ25703_OTG_CUR_MAX_UA 6350000 + +#define BQ25703_MINVSYS_MASK GENMASK(13, 8) +#define BQ25703_MINVSYS_STEP_UV 256000 +#define BQ25703_MINVSYS_MIN_UV 1024000 +#define BQ25703_MINVSYS_MAX_UV 16128000 + +#define BQ25703_STS_AC_STAT BIT(15) +#define BQ25703_STS_IN_FCHRG BIT(10) +#define BQ25703_STS_IN_PCHRG BIT(9) +#define BQ25703_STS_FAULT_ACOV BIT(7) +#define BQ25703_STS_FAULT_BATOC BIT(6) +#define BQ25703_STS_FAULT_ACOC BIT(5) + +#define BQ25703_IINDPM_MASK GENMASK(14, 8) +#define BQ25703_IINDPM_STEP_UA 50000 +#define BQ25703_IINDPM_MIN_UA 50000 +#define BQ25703_IINDPM_MAX_UA 6400000 +#define BQ25703_IINDPM_DEFAULT_UA 3300000 +#define BQ25703_IINDPM_OFFSET_UA 50000 + +#define BQ25703_ADCIBAT_DISCHG_MASK GENMASK(6, 0) +#define BQ25703_ADCIBAT_CHG_MASK GENMASK(14, 8) +#define BQ25703_ADCIBAT_CHG_STEP_UA 64000 +#define BQ25703_ADCIBAT_DIS_STEP_UA 256000 + +#define BQ25703_ADCIIN GENMASK(15, 8) +#define BQ25703_ADCIINCMPIN_STEP 50000 + +#define BQ25703_ADCVSYS_MASK GENMASK(15, 8) +#define BQ25703_ADCVBAT_MASK GENMASK(7, 0) +#define BQ25703_ADCVSYSVBAT_OFFSET_UV 2880000 +#define BQ25703_ADCVSYSVBAT_STEP 64000 + +#define BQ25703_ADC_CH_MASK GENMASK(7, 0) +#define BQ25703_ADC_CONV_EN BIT(15) +#define BQ25703_ADC_START BIT(14) +#define BQ25703_ADC_FULL_SCALE BIT(13) +#define BQ25703_ADC_CMPIN_EN BIT(7) +#define BQ25703_ADC_VBUS_EN BIT(6) +#define BQ25703_ADC_PSYS_EN BIT(5) +#define BQ25703_ADC_IIN_EN BIT(4) +#define BQ25703_ADC_IDCHG_EN BIT(3) +#define BQ25703_ADC_ICHG_EN BIT(2) +#define BQ25703_ADC_VSYS_EN BIT(1) +#define BQ25703_ADC_VBAT_EN BIT(0) + +#define BQ25703_EN_OTG_MASK BIT(12) + +struct bq257xx_device { + struct i2c_client *client; + struct regmap *regmap; +}; diff --git a/include/linux/mfd/loongson-se.h b/include/linux/mfd/loongson-se.h new file mode 100644 index 000000000000..07afa0c2524d --- /dev/null +++ b/include/linux/mfd/loongson-se.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2025 Loongson Technology Corporation Limited */ + +#ifndef __MFD_LOONGSON_SE_H__ +#define __MFD_LOONGSON_SE_H__ + +#define LOONGSON_ENGINE_CMD_TIMEOUT_US 10000 +#define SE_SEND_CMD_REG 0x0 +#define SE_SEND_CMD_REG_LEN 0x8 +/* Controller command ID */ +#define SE_CMD_START 0x0 +#define SE_CMD_SET_DMA 0x3 +#define SE_CMD_SET_ENGINE_CMDBUF 0x4 + +#define SE_S2LINT_STAT 0x88 +#define SE_S2LINT_EN 0x8c +#define SE_S2LINT_CL 0x94 +#define SE_L2SINT_STAT 0x98 +#define SE_L2SINT_SET 0xa0 + +#define SE_INT_ALL 0xffffffff +#define SE_INT_CONTROLLER BIT(0) + +#define SE_ENGINE_MAX 16 +#define SE_ENGINE_RNG 1 +#define SE_CMD_RNG 0x100 + +#define SE_ENGINE_TPM 5 +#define SE_CMD_TPM 0x500 + +#define SE_ENGINE_CMD_SIZE 32 + +struct loongson_se_engine { + struct loongson_se *se; + int id; + + /* Command buffer */ + void *command; + void *command_ret; + + void *data_buffer; + uint buffer_size; + /* Data buffer offset to DMA base */ + uint buffer_off; + + struct completion completion; + +}; + +struct loongson_se_engine *loongson_se_init_engine(struct device *dev, int id); +int loongson_se_send_engine_cmd(struct loongson_se_engine *engine); + +#endif diff --git a/include/linux/mfd/max7360.h b/include/linux/mfd/max7360.h new file mode 100644 index 000000000000..44cf2bf651a2 --- /dev/null +++ b/include/linux/mfd/max7360.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __LINUX_MFD_MAX7360_H +#define __LINUX_MFD_MAX7360_H + +#include <linux/bits.h> + +#define MAX7360_MAX_KEY_ROWS 8 +#define MAX7360_MAX_KEY_COLS 8 +#define MAX7360_MAX_KEY_NUM (MAX7360_MAX_KEY_ROWS * MAX7360_MAX_KEY_COLS) +#define MAX7360_ROW_SHIFT 3 + +#define MAX7360_MAX_GPIO 8 +#define MAX7360_MAX_GPO 6 +#define MAX7360_PORT_PWM_COUNT 8 +#define MAX7360_PORT_RTR_PIN (MAX7360_PORT_PWM_COUNT - 1) + +/* + * MAX7360 registers + */ +#define MAX7360_REG_KEYFIFO 0x00 +#define MAX7360_REG_CONFIG 0x01 +#define MAX7360_REG_DEBOUNCE 0x02 +#define MAX7360_REG_INTERRUPT 0x03 +#define MAX7360_REG_PORTS 0x04 +#define MAX7360_REG_KEYREP 0x05 +#define MAX7360_REG_SLEEP 0x06 + +/* + * MAX7360 GPIO registers + * + * All these registers are reset together when writing bit 3 of + * MAX7360_REG_GPIOCFG. + */ +#define MAX7360_REG_GPIOCFG 0x40 +#define MAX7360_REG_GPIOCTRL 0x41 +#define MAX7360_REG_GPIODEB 0x42 +#define MAX7360_REG_GPIOCURR 0x43 +#define MAX7360_REG_GPIOOUTM 0x44 +#define MAX7360_REG_PWMCOM 0x45 +#define MAX7360_REG_RTRCFG 0x46 +#define MAX7360_REG_I2C_TIMEOUT 0x48 +#define MAX7360_REG_GPIOIN 0x49 +#define MAX7360_REG_RTR_CNT 0x4A +#define MAX7360_REG_PWMBASE 0x50 +#define MAX7360_REG_PWMCFGBASE 0x58 + +#define MAX7360_REG_GPIO_LAST 0x5F + +#define MAX7360_REG_PWM(x) (MAX7360_REG_PWMBASE + (x)) +#define MAX7360_REG_PWMCFG(x) (MAX7360_REG_PWMCFGBASE + (x)) + +/* + * Configuration register bits + */ +#define MAX7360_FIFO_EMPTY 0x3F +#define MAX7360_FIFO_OVERFLOW 0x7F +#define MAX7360_FIFO_RELEASE BIT(6) +#define MAX7360_FIFO_COL GENMASK(5, 3) +#define MAX7360_FIFO_ROW GENMASK(2, 0) + +#define MAX7360_CFG_SLEEP BIT(7) +#define MAX7360_CFG_INTERRUPT BIT(5) +#define MAX7360_CFG_KEY_RELEASE BIT(3) +#define MAX7360_CFG_WAKEUP BIT(1) +#define MAX7360_CFG_TIMEOUT BIT(0) + +#define MAX7360_DEBOUNCE GENMASK(4, 0) +#define MAX7360_DEBOUNCE_MIN 9 +#define MAX7360_DEBOUNCE_MAX 40 +#define MAX7360_PORTS GENMASK(8, 5) + +#define MAX7360_INTERRUPT_TIME_MASK GENMASK(4, 0) +#define MAX7360_INTERRUPT_FIFO_MASK GENMASK(7, 5) + +#define MAX7360_PORT_CFG_INTERRUPT_MASK BIT(7) +#define MAX7360_PORT_CFG_INTERRUPT_EDGES BIT(6) +#define MAX7360_PORT_CFG_COMMON_PWM BIT(5) + +/* + * Autosleep register values + */ +#define MAX7360_AUTOSLEEP_8192MS 0x01 +#define MAX7360_AUTOSLEEP_4096MS 0x02 +#define MAX7360_AUTOSLEEP_2048MS 0x03 +#define MAX7360_AUTOSLEEP_1024MS 0x04 +#define MAX7360_AUTOSLEEP_512MS 0x05 +#define MAX7360_AUTOSLEEP_256MS 0x06 + +#define MAX7360_GPIO_CFG_RTR_EN BIT(7) +#define MAX7360_GPIO_CFG_GPIO_EN BIT(4) +#define MAX7360_GPIO_CFG_GPIO_RST BIT(3) + +#define MAX7360_ROT_DEBOUNCE GENMASK(3, 0) +#define MAX7360_ROT_DEBOUNCE_MIN 0 +#define MAX7360_ROT_DEBOUNCE_MAX 15 +#define MAX7360_ROT_INTCNT GENMASK(6, 4) +#define MAX7360_ROT_INTCNT_DLY BIT(7) + +#define MAX7360_INT_INTI 0 +#define MAX7360_INT_INTK 1 + +#define MAX7360_INT_GPIO 0 +#define MAX7360_INT_KEYPAD 1 +#define MAX7360_INT_ROTARY 2 + +#define MAX7360_NR_INTERNAL_IRQS 3 + +#endif diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index f372926d5894..dd46fe424a80 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -31,12 +31,6 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, unsigned int mode, unsigned int channel, u8 ato, bool atox, unsigned int *sample); -/* Deprecated calls */ -static inline int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq) -{ - return 0; -} - static inline int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq, irq_handler_t handler, const char *name, void *dev) diff --git a/include/linux/mfd/nct6694.h b/include/linux/mfd/nct6694.h new file mode 100644 index 000000000000..6eb9be2cd4a0 --- /dev/null +++ b/include/linux/mfd/nct6694.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2025 Nuvoton Technology Corp. + * + * Nuvoton NCT6694 USB transaction and data structure. + */ + +#ifndef __MFD_NCT6694_H +#define __MFD_NCT6694_H + +#define NCT6694_VENDOR_ID 0x0416 +#define NCT6694_PRODUCT_ID 0x200B +#define NCT6694_INT_IN_EP 0x81 +#define NCT6694_BULK_IN_EP 0x02 +#define NCT6694_BULK_OUT_EP 0x03 + +#define NCT6694_HCTRL_SET 0x40 +#define NCT6694_HCTRL_GET 0x80 + +#define NCT6694_URB_TIMEOUT 1000 + +enum nct6694_irq_id { + NCT6694_IRQ_GPIO0 = 0, + NCT6694_IRQ_GPIO1, + NCT6694_IRQ_GPIO2, + NCT6694_IRQ_GPIO3, + NCT6694_IRQ_GPIO4, + NCT6694_IRQ_GPIO5, + NCT6694_IRQ_GPIO6, + NCT6694_IRQ_GPIO7, + NCT6694_IRQ_GPIO8, + NCT6694_IRQ_GPIO9, + NCT6694_IRQ_GPIOA, + NCT6694_IRQ_GPIOB, + NCT6694_IRQ_GPIOC, + NCT6694_IRQ_GPIOD, + NCT6694_IRQ_GPIOE, + NCT6694_IRQ_GPIOF, + NCT6694_IRQ_CAN0, + NCT6694_IRQ_CAN1, + NCT6694_IRQ_RTC, + NCT6694_NR_IRQS, +}; + +enum nct6694_response_err_status { + NCT6694_NO_ERROR = 0, + NCT6694_FORMAT_ERROR, + NCT6694_RESERVED1, + NCT6694_RESERVED2, + NCT6694_NOT_SUPPORT_ERROR, + NCT6694_NO_RESPONSE_ERROR, + NCT6694_TIMEOUT_ERROR, + NCT6694_PENDING, +}; + +struct __packed nct6694_cmd_header { + u8 rsv1; + u8 mod; + union __packed { + __le16 offset; + struct __packed { + u8 cmd; + u8 sel; + }; + }; + u8 hctrl; + u8 rsv2; + __le16 len; +}; + +struct __packed nct6694_response_header { + u8 sequence_id; + u8 sts; + u8 reserved[4]; + __le16 len; +}; + +union __packed nct6694_usb_msg { + struct nct6694_cmd_header cmd_header; + struct nct6694_response_header response_header; +}; + +struct nct6694 { + struct device *dev; + struct ida gpio_ida; + struct ida i2c_ida; + struct ida canfd_ida; + struct ida wdt_ida; + struct irq_domain *domain; + struct mutex access_lock; + spinlock_t irq_lock; + struct urb *int_in_urb; + struct usb_device *udev; + union nct6694_usb_msg *usb_msg; + __le32 *int_buffer; + unsigned int irq_enable; +}; + +int nct6694_read_msg(struct nct6694 *nct6694, const struct nct6694_cmd_header *cmd_hd, void *buf); +int nct6694_write_msg(struct nct6694 *nct6694, const struct nct6694_cmd_header *cmd_hd, void *buf); + +#endif diff --git a/include/linux/mfd/qnap-mcu.h b/include/linux/mfd/qnap-mcu.h index 8d48c212fd44..42bf523f9a5b 100644 --- a/include/linux/mfd/qnap-mcu.h +++ b/include/linux/mfd/qnap-mcu.h @@ -7,6 +7,8 @@ #ifndef _LINUX_QNAP_MCU_H_ #define _LINUX_QNAP_MCU_H_ +#include <linux/types.h> + struct qnap_mcu; struct qnap_mcu_variant { diff --git a/include/linux/mfd/rohm-bd71828.h b/include/linux/mfd/rohm-bd71828.h index ce786c96404a..73a71ef69152 100644 --- a/include/linux/mfd/rohm-bd71828.h +++ b/include/linux/mfd/rohm-bd71828.h @@ -189,6 +189,69 @@ enum { /* Charger/Battey */ #define BD71828_REG_CHG_STATE 0x65 #define BD71828_REG_CHG_FULL 0xd2 +#define BD71828_REG_CHG_EN 0x6F +#define BD71828_REG_DCIN_STAT 0x68 +#define BD71828_MASK_DCIN_DET 0x01 +#define BD71828_REG_VDCIN_U 0x9c +#define BD71828_MASK_CHG_EN 0x01 +#define BD71828_CHG_MASK_DCIN_U 0x0f +#define BD71828_REG_BAT_STAT 0x67 +#define BD71828_REG_BAT_TEMP 0x6c +#define BD71828_MASK_BAT_TEMP 0x07 +#define BD71828_BAT_TEMP_OPEN 0x07 +#define BD71828_MASK_BAT_DET 0x20 +#define BD71828_MASK_BAT_DET_DONE 0x10 +#define BD71828_REG_CHG_STATE 0x65 +#define BD71828_REG_VBAT_U 0x8c +#define BD71828_MASK_VBAT_U 0x0f +#define BD71828_REG_VBAT_REX_AVG_U 0x92 + +#define BD71828_REG_OCV_PWRON_U 0x8A + +#define BD71828_REG_VBAT_MIN_AVG_U 0x8e +#define BD71828_REG_VBAT_MIN_AVG_L 0x8f + +#define BD71828_REG_CC_CNT3 0xb5 +#define BD71828_REG_CC_CNT2 0xb6 +#define BD71828_REG_CC_CNT1 0xb7 +#define BD71828_REG_CC_CNT0 0xb8 +#define BD71828_REG_CC_CURCD_AVG_U 0xb2 +#define BD71828_MASK_CC_CURCD_AVG_U 0x3f +#define BD71828_MASK_CC_CUR_DIR 0x80 +#define BD71828_REG_VM_BTMP_U 0xa1 +#define BD71828_REG_VM_BTMP_L 0xa2 +#define BD71828_MASK_VM_BTMP_U 0x0f +#define BD71828_REG_COULOMB_CTRL 0xc4 +#define BD71828_REG_COULOMB_CTRL2 0xd2 +#define BD71828_MASK_REX_CC_CLR 0x01 +#define BD71828_MASK_FULL_CC_CLR 0x10 +#define BD71828_REG_CC_CNT_FULL3 0xbd +#define BD71828_REG_CC_CNT_CHG3 0xc1 + +#define BD71828_REG_VBAT_INITIAL1_U 0x86 +#define BD71828_REG_VBAT_INITIAL1_L 0x87 + +#define BD71828_REG_VBAT_INITIAL2_U 0x88 +#define BD71828_REG_VBAT_INITIAL2_L 0x89 + +#define BD71828_REG_IBAT_U 0xb0 +#define BD71828_REG_IBAT_L 0xb1 + +#define BD71828_REG_IBAT_AVG_U 0xb2 +#define BD71828_REG_IBAT_AVG_L 0xb3 + +#define BD71828_REG_VSYS_AVG_U 0x96 +#define BD71828_REG_VSYS_AVG_L 0x97 +#define BD71828_REG_VSYS_MIN_AVG_U 0x98 +#define BD71828_REG_VSYS_MIN_AVG_L 0x99 +#define BD71828_REG_CHG_SET1 0x75 +#define BD71828_REG_ALM_VBAT_LIMIT_U 0xaa +#define BD71828_REG_BATCAP_MON_LIMIT_U 0xcc +#define BD71828_REG_CONF 0x64 + +#define BD71828_REG_DCIN_CLPS 0x71 + +#define BD71828_REG_MEAS_CLEAR 0xaf /* LEDs */ #define BD71828_REG_LED_CTRL 0x4A |