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authorLinus Torvalds <torvalds@linux-foundation.org>2020-04-08 05:48:52 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-04-08 05:48:52 +0300
commit8645f09bad14df3776484b44933a41c446343087 (patch)
tree527f2b915378e8dd9d23e79544d73de79b09700b /include
parentb574beb6257a21c231a6c2c272a0aeb84b655437 (diff)
parentd2923aa4535664ae5c46c3a093985afd18fec118 (diff)
downloadlinux-8645f09bad14df3776484b44933a41c446343087.tar.xz
Merge tag 'mfd-next-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull mfd updates from Lee Jones: "New Drivers: - Add support for IQS620A/621/622/624/625 Azoteq IQS62X Sensors New Device Support: - Add support for ADC, IRQ, Regulator, RTC and WDT to Ricoh RN5T618 PMIC - Add support for Comet Lake to Intel LPSS New Functionality: - Add support for Charger Detection to Spreadtrum SC27xx PMICs - Add support for Interrupt Polarity to Dialog Semi DA9062/61 PMIC - Add ACPI enumeration support to Diolan DLN2 USB Adaptor Fix-ups: - Device Tree; iqs62x, rn5t618, cros_ec_dev, stm32-lptimer, rohm,bd71837, rohm,bd71847 - I2C registration; rn5t618 - Kconfig; MFD_CPCAP, AB8500_CORE, MFD_WM8994, MFD_WM97xx, MFD_STPMIC1 - Use flexible-array members; omap-usb-tll, qcom-pm8xxx - Remove unnecessary casts; omap-usb-host, omap-usb-tll - Power (suspend/resume/poweroff) enhancements; rk808 - Improve error/sanity checking; dln2 - Use snprintf(); aat2870-core Bug Fixes: - Fix PCI IDs in intel-lpss-pci" * tag 'mfd-next-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (33 commits) mfd: intel-lpss: Fix Intel Elkhart Lake LPSS I2C input clock mfd: aat2870: Use scnprintf() for avoiding potential buffer overflow mfd: dln2: Allow to be enumerated via ACPI mfd: da9062: Add support for interrupt polarity defined in device tree dt-bindings: bd718x7: Yamlify and add BD71850 mfd: dln2: Fix sanity checking for endpoints mfd: intel-lpss: Add Intel Comet Lake PCH-V PCI IDs mfd: sc27xx: Add USB charger type detection support dt-bindings: mfd: Document STM32 low power timer bindings mfd: rk808: Convert RK805 to shutdown/suspend hooks mfd: rk808: Reduce shutdown duplication mfd: rk808: Stop using syscore ops mfd: rk808: Ensure suspend/resume hooks always work mfd: rk808: Always use poweroff when requested mfd: omap: Remove useless cast for driver.name mfd: Kconfig: Fix some misspelling of the word functionality mfd: pm8xxx: Replace zero-length array with flexible-array member mfd: omap-usb-tll: Replace zero-length array with flexible-array member mfd: cpcap: Fix compile if MFD_CORE is not selected mfd: cros_ec: Check DT node for usbpd-notify add ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/mfd/iqs62x.h139
-rw-r--r--include/linux/mfd/rk808.h2
-rw-r--r--include/linux/mfd/rn5t618.h26
-rw-r--r--include/linux/mfd/sc27xx-pmic.h7
4 files changed, 172 insertions, 2 deletions
diff --git a/include/linux/mfd/iqs62x.h b/include/linux/mfd/iqs62x.h
new file mode 100644
index 000000000000..043d3b6de9ec
--- /dev/null
+++ b/include/linux/mfd/iqs62x.h
@@ -0,0 +1,139 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Azoteq IQS620A/621/622/624/625 Multi-Function Sensors
+ *
+ * Copyright (C) 2019 Jeff LaBundy <jeff@labundy.com>
+ */
+
+#ifndef __LINUX_MFD_IQS62X_H
+#define __LINUX_MFD_IQS62X_H
+
+#define IQS620_PROD_NUM 0x41
+#define IQS621_PROD_NUM 0x46
+#define IQS622_PROD_NUM 0x42
+#define IQS624_PROD_NUM 0x43
+#define IQS625_PROD_NUM 0x4E
+
+#define IQS621_ALS_FLAGS 0x16
+#define IQS622_ALS_FLAGS 0x14
+
+#define IQS624_HALL_UI 0x70
+#define IQS624_HALL_UI_WHL_EVENT BIT(4)
+#define IQS624_HALL_UI_INT_EVENT BIT(3)
+#define IQS624_HALL_UI_AUTO_CAL BIT(2)
+
+#define IQS624_INTERVAL_DIV 0x7D
+
+#define IQS620_GLBL_EVENT_MASK 0xD7
+#define IQS620_GLBL_EVENT_MASK_PMU BIT(6)
+
+#define IQS62X_NUM_KEYS 16
+#define IQS62X_NUM_EVENTS (IQS62X_NUM_KEYS + 5)
+
+#define IQS62X_EVENT_SIZE 10
+
+enum iqs62x_ui_sel {
+ IQS62X_UI_PROX,
+ IQS62X_UI_SAR1,
+};
+
+enum iqs62x_event_reg {
+ IQS62X_EVENT_NONE,
+ IQS62X_EVENT_SYS,
+ IQS62X_EVENT_PROX,
+ IQS62X_EVENT_HYST,
+ IQS62X_EVENT_HALL,
+ IQS62X_EVENT_ALS,
+ IQS62X_EVENT_IR,
+ IQS62X_EVENT_WHEEL,
+ IQS62X_EVENT_INTER,
+ IQS62X_EVENT_UI_LO,
+ IQS62X_EVENT_UI_HI,
+};
+
+enum iqs62x_event_flag {
+ /* keys */
+ IQS62X_EVENT_PROX_CH0_T,
+ IQS62X_EVENT_PROX_CH0_P,
+ IQS62X_EVENT_PROX_CH1_T,
+ IQS62X_EVENT_PROX_CH1_P,
+ IQS62X_EVENT_PROX_CH2_T,
+ IQS62X_EVENT_PROX_CH2_P,
+ IQS62X_EVENT_HYST_POS_T,
+ IQS62X_EVENT_HYST_POS_P,
+ IQS62X_EVENT_HYST_NEG_T,
+ IQS62X_EVENT_HYST_NEG_P,
+ IQS62X_EVENT_SAR1_ACT,
+ IQS62X_EVENT_SAR1_QRD,
+ IQS62X_EVENT_SAR1_MOVE,
+ IQS62X_EVENT_SAR1_HALT,
+ IQS62X_EVENT_WHEEL_UP,
+ IQS62X_EVENT_WHEEL_DN,
+
+ /* switches */
+ IQS62X_EVENT_HALL_N_T,
+ IQS62X_EVENT_HALL_N_P,
+ IQS62X_EVENT_HALL_S_T,
+ IQS62X_EVENT_HALL_S_P,
+
+ /* everything else */
+ IQS62X_EVENT_SYS_RESET,
+};
+
+struct iqs62x_event_data {
+ u16 ui_data;
+ u8 als_flags;
+ u8 ir_flags;
+ u8 interval;
+};
+
+struct iqs62x_event_desc {
+ enum iqs62x_event_reg reg;
+ u8 mask;
+ u8 val;
+};
+
+struct iqs62x_dev_desc {
+ const char *dev_name;
+ const struct mfd_cell *sub_devs;
+ int num_sub_devs;
+
+ u8 prod_num;
+ u8 sw_num;
+ const u8 *cal_regs;
+ int num_cal_regs;
+
+ u8 prox_mask;
+ u8 sar_mask;
+ u8 hall_mask;
+ u8 hyst_mask;
+ u8 temp_mask;
+ u8 als_mask;
+ u8 ir_mask;
+
+ u8 prox_settings;
+ u8 als_flags;
+ u8 hall_flags;
+ u8 hyst_shift;
+
+ u8 interval;
+ u8 interval_div;
+
+ u8 clk_div;
+ const char *fw_name;
+ const enum iqs62x_event_reg (*event_regs)[IQS62X_EVENT_SIZE];
+};
+
+struct iqs62x_core {
+ const struct iqs62x_dev_desc *dev_desc;
+ struct i2c_client *client;
+ struct regmap *regmap;
+ struct blocking_notifier_head nh;
+ struct list_head fw_blk_head;
+ struct completion fw_done;
+ enum iqs62x_ui_sel ui_sel;
+};
+
+extern const struct iqs62x_event_desc iqs62x_events[IQS62X_NUM_EVENTS];
+
+#endif /* __LINUX_MFD_IQS62X_H */
diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h
index a59bf323f713..e07f6e61cd38 100644
--- a/include/linux/mfd/rk808.h
+++ b/include/linux/mfd/rk808.h
@@ -620,7 +620,5 @@ struct rk808 {
long variant;
const struct regmap_config *regmap_cfg;
const struct regmap_irq_chip *regmap_irq_chip;
- void (*pm_pwroff_fn)(void);
- void (*pm_pwroff_prep_fn)(void);
};
#endif /* __LINUX_REGULATOR_RK808_H */
diff --git a/include/linux/mfd/rn5t618.h b/include/linux/mfd/rn5t618.h
index d62ef48060b5..fba0df13d9a8 100644
--- a/include/linux/mfd/rn5t618.h
+++ b/include/linux/mfd/rn5t618.h
@@ -139,6 +139,17 @@
#define RN5T618_INTPOL 0x9c
#define RN5T618_INTEN 0x9d
#define RN5T618_INTMON 0x9e
+
+#define RN5T618_RTC_SECONDS 0xA0
+#define RN5T618_RTC_MDAY 0xA4
+#define RN5T618_RTC_MONTH 0xA5
+#define RN5T618_RTC_YEAR 0xA6
+#define RN5T618_RTC_ADJUST 0xA7
+#define RN5T618_RTC_ALARM_Y_SEC 0xA8
+#define RN5T618_RTC_DAL_MONTH 0xAC
+#define RN5T618_RTC_CTRL1 0xAE
+#define RN5T618_RTC_CTRL2 0xAF
+
#define RN5T618_PREVINDAC 0xb0
#define RN5T618_BATDAC 0xb1
#define RN5T618_CHGCTL1 0xb3
@@ -242,9 +253,24 @@ enum {
RC5T619,
};
+/* RN5T618 IRQ definitions */
+enum {
+ RN5T618_IRQ_SYS = 0,
+ RN5T618_IRQ_DCDC,
+ RN5T618_IRQ_RTC,
+ RN5T618_IRQ_ADC,
+ RN5T618_IRQ_GPIO,
+ RN5T618_IRQ_CHG,
+ RN5T618_NR_IRQS,
+};
+
struct rn5t618 {
struct regmap *regmap;
+ struct device *dev;
long variant;
+
+ int irq;
+ struct regmap_irq_chip_data *irq_data;
};
#endif /* __LINUX_MFD_RN5T618_H */
diff --git a/include/linux/mfd/sc27xx-pmic.h b/include/linux/mfd/sc27xx-pmic.h
new file mode 100644
index 000000000000..57e45c0b3ae2
--- /dev/null
+++ b/include/linux/mfd/sc27xx-pmic.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_MFD_SC27XX_PMIC_H
+#define __LINUX_MFD_SC27XX_PMIC_H
+
+extern enum usb_charger_type sprd_pmic_detect_charger_type(struct device *dev);
+
+#endif /* __LINUX_MFD_SC27XX_PMIC_H */