diff options
Diffstat (limited to 'include/linux/mfd')
-rw-r--r-- | include/linux/mfd/hi6421-spmi-pmic.h | 53 | ||||
-rw-r--r-- | include/linux/mfd/intel-m10-bmc.h | 65 | ||||
-rw-r--r-- | include/linux/mfd/lp87565.h | 1 | ||||
-rw-r--r-- | include/linux/mfd/mt6397/rtc.h | 1 | ||||
-rw-r--r-- | include/linux/mfd/tc3589x.h | 6 |
5 files changed, 125 insertions, 1 deletions
diff --git a/include/linux/mfd/hi6421-spmi-pmic.h b/include/linux/mfd/hi6421-spmi-pmic.h new file mode 100644 index 000000000000..2c8896fd852e --- /dev/null +++ b/include/linux/mfd/hi6421-spmi-pmic.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Header file for device driver Hi6421 PMIC + * + * Copyright (c) 2013 Linaro Ltd. + * Copyright (C) 2011 Hisilicon. + * + * Guodong Xu <guodong.xu@linaro.org> + */ + +#ifndef __HISI_PMIC_H +#define __HISI_PMIC_H + +#include <linux/irqdomain.h> + +#define HISI_REGS_ENA_PROTECT_TIME (0) /* in microseconds */ +#define HISI_ECO_MODE_ENABLE (1) +#define HISI_ECO_MODE_DISABLE (0) + +struct hi6421_spmi_pmic { + struct resource *res; + struct device *dev; + void __iomem *regs; + spinlock_t lock; + struct irq_domain *domain; + int irq; + int gpio; + unsigned int *irqs; +}; + +int hi6421_spmi_pmic_read(struct hi6421_spmi_pmic *pmic, int reg); +int hi6421_spmi_pmic_write(struct hi6421_spmi_pmic *pmic, int reg, u32 val); +int hi6421_spmi_pmic_rmw(struct hi6421_spmi_pmic *pmic, int reg, + u32 mask, u32 bits); + +enum hi6421_spmi_pmic_irq_list { + OTMP = 0, + VBUS_CONNECT, + VBUS_DISCONNECT, + ALARMON_R, + HOLD_6S, + HOLD_1S, + POWERKEY_UP, + POWERKEY_DOWN, + OCP_SCP_R, + COUL_R, + SIM0_HPD_R, + SIM0_HPD_F, + SIM1_HPD_R, + SIM1_HPD_F, + PMIC_IRQ_LIST_MAX, +}; +#endif /* __HISI_PMIC_H */ diff --git a/include/linux/mfd/intel-m10-bmc.h b/include/linux/mfd/intel-m10-bmc.h new file mode 100644 index 000000000000..c8ef2f1654a4 --- /dev/null +++ b/include/linux/mfd/intel-m10-bmc.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Intel MAX 10 Board Management Controller chip. + * + * Copyright (C) 2018-2020 Intel Corporation, Inc. + */ +#ifndef __MFD_INTEL_M10_BMC_H +#define __MFD_INTEL_M10_BMC_H + +#include <linux/regmap.h> + +#define M10BMC_LEGACY_SYS_BASE 0x300400 +#define M10BMC_SYS_BASE 0x300800 +#define M10BMC_MEM_END 0x200000fc + +/* Register offset of system registers */ +#define NIOS2_FW_VERSION 0x0 +#define M10BMC_TEST_REG 0x3c +#define M10BMC_BUILD_VER 0x68 +#define M10BMC_VER_MAJOR_MSK GENMASK(23, 16) +#define M10BMC_VER_PCB_INFO_MSK GENMASK(31, 24) +#define M10BMC_VER_LEGACY_INVALID 0xffffffff + +/** + * struct intel_m10bmc - Intel MAX 10 BMC parent driver data structure + * @dev: this device + * @regmap: the regmap used to access registers by m10bmc itself + */ +struct intel_m10bmc { + struct device *dev; + struct regmap *regmap; +}; + +/* + * register access helper functions. + * + * m10bmc_raw_read - read m10bmc register per addr + * m10bmc_sys_read - read m10bmc system register per offset + */ +static inline int +m10bmc_raw_read(struct intel_m10bmc *m10bmc, unsigned int addr, + unsigned int *val) +{ + int ret; + + ret = regmap_read(m10bmc->regmap, addr, val); + if (ret) + dev_err(m10bmc->dev, "fail to read raw reg %x: %d\n", + addr, ret); + + return ret; +} + +/* + * The base of the system registers could be configured by HW developers, and + * in HW SPEC, the base is not added to the addresses of the system registers. + * + * This macro helps to simplify the accessing of the system registers. And if + * the base is reconfigured in HW, SW developers could simply change the + * M10BMC_SYS_BASE accordingly. + */ +#define m10bmc_sys_read(m10bmc, offset, val) \ + m10bmc_raw_read(m10bmc, M10BMC_SYS_BASE + (offset), val) + +#endif /* __MFD_INTEL_M10_BMC_H */ diff --git a/include/linux/mfd/lp87565.h b/include/linux/mfd/lp87565.h index 43716aca46fa..d44ddfb6bb63 100644 --- a/include/linux/mfd/lp87565.h +++ b/include/linux/mfd/lp87565.h @@ -14,6 +14,7 @@ enum lp87565_device_type { LP87565_DEVICE_TYPE_UNKNOWN = 0, + LP87565_DEVICE_TYPE_LP87524_Q1, LP87565_DEVICE_TYPE_LP87561_Q1, LP87565_DEVICE_TYPE_LP87565_Q1, }; diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h index 66989a16221a..c3748b53bf7d 100644 --- a/include/linux/mfd/mt6397/rtc.h +++ b/include/linux/mfd/mt6397/rtc.h @@ -72,7 +72,6 @@ struct mtk_rtc_data { }; struct mt6397_rtc { - struct device *dev; struct rtc_device *rtc_dev; /* Protect register access from multiple tasks */ diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h index bb2b19599761..b84955410e03 100644 --- a/include/linux/mfd/tc3589x.h +++ b/include/linux/mfd/tc3589x.h @@ -19,6 +19,9 @@ enum tx3589x_block { #define TC3589x_RSTCTRL_KBDRST (1 << 1) #define TC3589x_RSTCTRL_GPIRST (1 << 0) +#define TC3589x_DKBDMSK_ELINT (1 << 1) +#define TC3589x_DKBDMSK_EINT (1 << 0) + /* Keyboard Configuration Registers */ #define TC3589x_KBDSETTLE_REG 0x01 #define TC3589x_KBDBOUNCE 0x02 @@ -101,6 +104,9 @@ enum tx3589x_block { #define TC3589x_GPIOODM2 0xE4 #define TC3589x_GPIOODE2 0xE5 +#define TC3589x_DIRECT0 0xEC +#define TC3589x_DKBDMSK 0xF3 + #define TC3589x_INT_GPIIRQ 0 #define TC3589x_INT_TI0IRQ 1 #define TC3589x_INT_TI1IRQ 2 |