diff options
Diffstat (limited to 'drivers/mfd')
44 files changed, 1778 insertions, 455 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 38356e39adba..d5ad04dad081 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -283,6 +283,18 @@ config HTC_I2CPLD This device provides input and output GPIOs through an I2C interface to one or more sub-chips. +config MFD_INTEL_QUARK_I2C_GPIO + tristate "Intel Quark MFD I2C GPIO" + depends on PCI + depends on X86 + depends on COMMON_CLK + select MFD_CORE + help + This MFD provides support for I2C and GPIO that exist only + in a single PCI device. It splits the 2 IO devices to + their respective IO driver. + The GPIO exports a total amount of 8 interrupt-capable GPIOs. + config LPC_ICH tristate "Intel ICH LPC" depends on PCI @@ -364,6 +376,7 @@ config MFD_KEMPLD * COMe-bIP# * COMe-bPC2 (ETXexpress-PC) * COMe-bSC# (ETXexpress-SC T#) + * COMe-cBL6 * COMe-cBT6 * COMe-cCT6 * COMe-cDC2 (microETXexpress-DC) @@ -455,6 +468,20 @@ config MFD_MAX77693 additional drivers must be enabled in order to use the functionality of the device. +config MFD_MAX77843 + bool "Maxim Semiconductor MAX77843 PMIC Support" + depends on I2C=y + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Say yes here to add support for Maxim Semiconductor MAX77843. + This is companion Power Management IC with LEDs, Haptic, Charger, + Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + config MFD_MAX8907 tristate "Maxim Semiconductor MAX8907 PMIC Support" select MFD_CORE @@ -502,6 +529,16 @@ config MFD_MAX8998 additional drivers must be enabled in order to use the functionality of the device. +config MFD_MT6397 + tristate "MediaTek MT6397 PMIC Support" + select MFD_CORE + select IRQ_DOMAIN + help + Say yes here to add support for MediaTek MT6397 PMIC. This is + a Power Management IC. This driver provides common support for + accessing the device; additional drivers must be enabled in order + to use the functionality of the device. + config MFD_MENF21BMC tristate "MEN 14F021P00 Board Management Controller Support" depends on I2C @@ -655,6 +692,7 @@ config MFD_RT5033 depends on I2C=y select MFD_CORE select REGMAP_I2C + select REGMAP_IRQ help This driver provides for the Richtek RT5033 Power Management IC, which includes the I2C driver and the Core APIs. This driver provides @@ -753,6 +791,18 @@ config MFD_SM501_GPIO lines on the SM501. The platform data is used to supply the base number for the first GPIO line to register. +config MFD_SKY81452 + tristate "Skyworks Solutions SKY81452" + select MFD_CORE + select REGMAP_I2C + depends on I2C + help + This is the core driver for the Skyworks SKY81452 backlight and + voltage regulator device. + + This driver can also be built as a module. If so, the module + will be called sky81452. + config MFD_SMSC bool "SMSC ECE1099 series chips" depends on I2C=y @@ -1210,6 +1260,7 @@ config MFD_TIMBERDALE config MFD_TC3589X bool "Toshiba TC35892 and variants" depends on I2C=y + depends on OF select MFD_CORE help Support for the Toshiba TC35892 and variants I/O Expander. @@ -1289,10 +1340,11 @@ config MFD_WM5102 Support for Wolfson Microelectronics WM5102 low power audio SoC config MFD_WM5110 - bool "Wolfson Microelectronics WM5110" + bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" depends on MFD_ARIZONA help - Support for Wolfson Microelectronics WM5110 low power audio SoC + Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 + low power audio SoC config MFD_WM8997 bool "Wolfson Microelectronics WM8997" @@ -1362,7 +1414,7 @@ config MFD_WM8994 depends on I2C help The WM8994 is a highly integrated hi-fi CODEC designed for - smartphone applicatiosn. As well as audio functionality it + smartphone applications. As well as audio functionality it has on board GPIO and regulator functionality which is supported via the relevant subsystems. This driver provides core support for the WM8994, in order to use the actual diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 19f3d744e3bd..0e5cfeba107c 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -13,7 +13,7 @@ obj-$(CONFIG_MFD_CROS_EC) += cros_ec.o obj-$(CONFIG_MFD_CROS_EC_I2C) += cros_ec_i2c.o obj-$(CONFIG_MFD_CROS_EC_SPI) += cros_ec_spi.o -rtsx_pci-objs := rtsx_pcr.o rtsx_gops.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o +rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o obj-$(CONFIG_MFD_RTSX_PCI) += rtsx_pci.o obj-$(CONFIG_MFD_RTSX_USB) += rtsx_usb.o @@ -117,6 +117,7 @@ obj-$(CONFIG_MFD_DA9150) += da9150-core.o obj-$(CONFIG_MFD_MAX14577) += max14577.o obj-$(CONFIG_MFD_MAX77686) += max77686.o obj-$(CONFIG_MFD_MAX77693) += max77693.o +obj-$(CONFIG_MFD_MAX77843) += max77843.o obj-$(CONFIG_MFD_MAX8907) += max8907.o max8925-objs := max8925-core.o max8925-i2c.o obj-$(CONFIG_MFD_MAX8925) += max8925.o @@ -138,6 +139,7 @@ obj-$(CONFIG_AB8500_CORE) += ab8500-core.o ab8500-sysctrl.o obj-$(CONFIG_MFD_TIMBERDALE) += timberdale.o obj-$(CONFIG_PMIC_ADP5520) += adp5520.o obj-$(CONFIG_MFD_KEMPLD) += kempld-core.o +obj-$(CONFIG_MFD_INTEL_QUARK_I2C_GPIO) += intel_quark_i2c_gpio.o obj-$(CONFIG_LPC_SCH) += lpc_sch.o obj-$(CONFIG_LPC_ICH) += lpc_ich.o obj-$(CONFIG_MFD_RDC321X) += rdc321x-southbridge.o @@ -178,6 +180,8 @@ obj-$(CONFIG_MFD_MENF21BMC) += menf21bmc.o obj-$(CONFIG_MFD_HI6421_PMIC) += hi6421-pmic-core.o obj-$(CONFIG_MFD_DLN2) += dln2.o obj-$(CONFIG_MFD_RT5033) += rt5033.o +obj-$(CONFIG_MFD_SKY81452) += sky81452.o intel-soc-pmic-objs := intel_soc_pmic_core.o intel_soc_pmic_crc.o obj-$(CONFIG_INTEL_SOC_PMIC) += intel-soc-pmic.o +obj-$(CONFIG_MFD_MT6397) += mt6397-core.o diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 9a8e185f11df..cdd6f3d63314 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -1283,7 +1283,7 @@ static irqreturn_t ab8500_debug_handler(int irq, void *data) /* Prints to seq_file or log_buf */ static int ab8500_registers_print(struct device *dev, u32 bank, - struct seq_file *s) + struct seq_file *s) { unsigned int i; @@ -1304,20 +1304,19 @@ static int ab8500_registers_print(struct device *dev, u32 bank, } if (s) { - err = seq_printf(s, - " [0x%02X/0x%02X]: 0x%02X\n", - bank, reg, value); - if (err < 0) { - /* Error is not returned here since - * the output is wanted in any case */ + seq_printf(s, " [0x%02X/0x%02X]: 0x%02X\n", + bank, reg, value); + /* Error is not returned here since + * the output is wanted in any case */ + if (seq_has_overflowed(s)) return 0; - } } else { dev_info(dev, " [0x%02X/0x%02X]: 0x%02X\n", bank, reg, value); } } } + return 0; } @@ -1330,8 +1329,7 @@ static int ab8500_print_bank_registers(struct seq_file *s, void *p) seq_printf(s, " bank 0x%02X:\n", bank); - ab8500_registers_print(dev, bank, s); - return 0; + return ab8500_registers_print(dev, bank, s); } static int ab8500_registers_open(struct inode *inode, struct file *file) @@ -1355,9 +1353,12 @@ static int ab8500_print_all_banks(struct seq_file *s, void *p) seq_puts(s, AB8500_NAME_STRING " register values:\n"); for (i = 0; i < AB8500_NUM_BANKS; i++) { - seq_printf(s, " bank 0x%02X:\n", i); + int err; - ab8500_registers_print(dev, i, s); + seq_printf(s, " bank 0x%02X:\n", i); + err = ab8500_registers_print(dev, i, s); + if (err) + return err; } return 0; } @@ -1458,7 +1459,8 @@ static const struct file_operations ab8500_all_banks_fops = { static int ab8500_bank_print(struct seq_file *s, void *p) { - return seq_printf(s, "0x%02X\n", debug_bank); + seq_printf(s, "0x%02X\n", debug_bank); + return 0; } static int ab8500_bank_open(struct inode *inode, struct file *file) @@ -1490,7 +1492,8 @@ static ssize_t ab8500_bank_write(struct file *file, static int ab8500_address_print(struct seq_file *s, void *p) { - return seq_printf(s, "0x%02X\n", debug_address); + seq_printf(s, "0x%02X\n", debug_address); + return 0; } static int ab8500_address_open(struct inode *inode, struct file *file) @@ -1598,7 +1601,8 @@ static int ab8500_interrupts_print(struct seq_file *s, void *p) for (line = 0; line < num_interrupt_lines; line++) { struct irq_desc *desc = irq_to_desc(line + irq_first); - seq_printf(s, "%3i: %6i %4i", line, + seq_printf(s, "%3i: %6i %4i", + line, num_interrupts[line], num_wake_interrupts[line]); @@ -1705,8 +1709,7 @@ static int ab8500_print_modem_registers(struct seq_file *s, void *p) dev_err(dev, "ab->read fail %d\n", err); return err; } - err = seq_printf(s, " [0x%02X/0x%02X]: 0x%02X\n", - bank, reg, value); + seq_printf(s, " [0x%02X/0x%02X]: 0x%02X\n", bank, reg, value); } err = abx500_set_register_interruptible(dev, AB8500_REGU_CTRL1, AB8500_SUPPLY_CONTROL_REG, orig_value); @@ -1743,8 +1746,9 @@ static int ab8500_gpadc_bat_ctrl_print(struct seq_file *s, void *p) bat_ctrl_convert = ab8500_gpadc_ad_to_voltage(gpadc, BAT_CTRL, bat_ctrl_raw); - return seq_printf(s, "%d,0x%X\n", - bat_ctrl_convert, bat_ctrl_raw); + seq_printf(s, "%d,0x%X\n", bat_ctrl_convert, bat_ctrl_raw); + + return 0; } static int ab8500_gpadc_bat_ctrl_open(struct inode *inode, struct file *file) @@ -1773,8 +1777,9 @@ static int ab8500_gpadc_btemp_ball_print(struct seq_file *s, void *p) btemp_ball_convert = ab8500_gpadc_ad_to_voltage(gpadc, BTEMP_BALL, btemp_ball_raw); - return seq_printf(s, - "%d,0x%X\n", btemp_ball_convert, btemp_ball_raw); + seq_printf(s, "%d,0x%X\n", btemp_ball_convert, btemp_ball_raw); + + return 0; } static int ab8500_gpadc_btemp_ball_open(struct inode *inode, @@ -1804,8 +1809,9 @@ static int ab8500_gpadc_main_charger_v_print(struct seq_file *s, void *p) main_charger_v_convert = ab8500_gpadc_ad_to_voltage(gpadc, MAIN_CHARGER_V, main_charger_v_raw); - return seq_printf(s, "%d,0x%X\n", - main_charger_v_convert, main_charger_v_raw); + seq_printf(s, "%d,0x%X\n", main_charger_v_convert, main_charger_v_raw); + + return 0; } static int ab8500_gpadc_main_charger_v_open(struct inode *inode, @@ -1835,8 +1841,9 @@ static int ab8500_gpadc_acc_detect1_print(struct seq_file *s, void *p) acc_detect1_convert = ab8500_gpadc_ad_to_voltage(gpadc, ACC_DETECT1, acc_detect1_raw); - return seq_printf(s, "%d,0x%X\n", - acc_detect1_convert, acc_detect1_raw); + seq_printf(s, "%d,0x%X\n", acc_detect1_convert, acc_detect1_raw); + + return 0; } static int ab8500_gpadc_acc_detect1_open(struct inode *inode, @@ -1866,8 +1873,9 @@ static int ab8500_gpadc_acc_detect2_print(struct seq_file *s, void *p) acc_detect2_convert = ab8500_gpadc_ad_to_voltage(gpadc, ACC_DETECT2, acc_detect2_raw); - return seq_printf(s, "%d,0x%X\n", - acc_detect2_convert, acc_detect2_raw); + seq_printf(s, "%d,0x%X\n", acc_detect2_convert, acc_detect2_raw); + + return 0; } static int ab8500_gpadc_acc_detect2_open(struct inode *inode, @@ -1897,8 +1905,9 @@ static int ab8500_gpadc_aux1_print(struct seq_file *s, void *p) aux1_convert = ab8500_gpadc_ad_to_voltage(gpadc, ADC_AUX1, aux1_raw); - return seq_printf(s, "%d,0x%X\n", - aux1_convert, aux1_raw); + seq_printf(s, "%d,0x%X\n", aux1_convert, aux1_raw); + + return 0; } static int ab8500_gpadc_aux1_open(struct inode *inode, struct file *file) @@ -1926,8 +1935,9 @@ static int ab8500_gpadc_aux2_print(struct seq_file *s, void *p) aux2_convert = ab8500_gpadc_ad_to_voltage(gpadc, ADC_AUX2, aux2_raw); - return seq_printf(s, "%d,0x%X\n", - aux2_convert, aux2_raw); + seq_printf(s, "%d,0x%X\n", aux2_convert, aux2_raw); + + return 0; } static int ab8500_gpadc_aux2_open(struct inode *inode, struct file *file) @@ -1955,8 +1965,9 @@ static int ab8500_gpadc_main_bat_v_print(struct seq_file *s, void *p) main_bat_v_convert = ab8500_gpadc_ad_to_voltage(gpadc, MAIN_BAT_V, main_bat_v_raw); - return seq_printf(s, "%d,0x%X\n", - main_bat_v_convert, main_bat_v_raw); + seq_printf(s, "%d,0x%X\n", main_bat_v_convert, main_bat_v_raw); + + return 0; } static int ab8500_gpadc_main_bat_v_open(struct inode *inode, @@ -1986,8 +1997,9 @@ static int ab8500_gpadc_vbus_v_print(struct seq_file *s, void *p) vbus_v_convert = ab8500_gpadc_ad_to_voltage(gpadc, VBUS_V, vbus_v_raw); - return seq_printf(s, "%d,0x%X\n", - vbus_v_convert, vbus_v_raw); + seq_printf(s, "%d,0x%X\n", vbus_v_convert, vbus_v_raw); + + return 0; } static int ab8500_gpadc_vbus_v_open(struct inode *inode, struct file *file) @@ -2015,8 +2027,9 @@ static int ab8500_gpadc_main_charger_c_print(struct seq_file *s, void *p) main_charger_c_convert = ab8500_gpadc_ad_to_voltage(gpadc, MAIN_CHARGER_C, main_charger_c_raw); - return seq_printf(s, "%d,0x%X\n", - main_charger_c_convert, main_charger_c_raw); + seq_printf(s, "%d,0x%X\n", main_charger_c_convert, main_charger_c_raw); + + return 0; } static int ab8500_gpadc_main_charger_c_open(struct inode *inode, @@ -2046,8 +2059,9 @@ static int ab8500_gpadc_usb_charger_c_print(struct seq_file *s, void *p) usb_charger_c_convert = ab8500_gpadc_ad_to_voltage(gpadc, USB_CHARGER_C, usb_charger_c_raw); - return seq_printf(s, "%d,0x%X\n", - usb_charger_c_convert, usb_charger_c_raw); + seq_printf(s, "%d,0x%X\n", usb_charger_c_convert, usb_charger_c_raw); + + return 0; } static int ab8500_gpadc_usb_charger_c_open(struct inode *inode, @@ -2077,8 +2091,9 @@ static int ab8500_gpadc_bk_bat_v_print(struct seq_file *s, void *p) bk_bat_v_convert = ab8500_gpadc_ad_to_voltage(gpadc, BK_BAT_V, bk_bat_v_raw); - return seq_printf(s, "%d,0x%X\n", - bk_bat_v_convert, bk_bat_v_raw); + seq_printf(s, "%d,0x%X\n", bk_bat_v_convert, bk_bat_v_raw); + + return 0; } static int ab8500_gpadc_bk_bat_v_open(struct inode *inode, struct file *file) @@ -2107,8 +2122,9 @@ static int ab8500_gpadc_die_temp_print(struct seq_file *s, void *p) die_temp_convert = ab8500_gpadc_ad_to_voltage(gpadc, DIE_TEMP, die_temp_raw); - return seq_printf(s, "%d,0x%X\n", - die_temp_convert, die_temp_raw); + seq_printf(s, "%d,0x%X\n", die_temp_convert, die_temp_raw); + + return 0; } static int ab8500_gpadc_die_temp_open(struct inode *inode, struct file *file) @@ -2137,8 +2153,9 @@ static int ab8500_gpadc_usb_id_print(struct seq_file *s, void *p) usb_id_convert = ab8500_gpadc_ad_to_voltage(gpadc, USB_ID, usb_id_raw); - return seq_printf(s, "%d,0x%X\n", - usb_id_convert, usb_id_raw); + seq_printf(s, "%d,0x%X\n", usb_id_convert, usb_id_raw); + + return 0; } static int ab8500_gpadc_usb_id_open(struct inode *inode, struct file *file) @@ -2166,8 +2183,9 @@ static int ab8540_gpadc_xtal_temp_print(struct seq_file *s, void *p) xtal_temp_convert = ab8500_gpadc_ad_to_voltage(gpadc, XTAL_TEMP, xtal_temp_raw); - return seq_printf(s, "%d,0x%X\n", - xtal_temp_convert, xtal_temp_raw); + seq_printf(s, "%d,0x%X\n", xtal_temp_convert, xtal_temp_raw); + + return 0; } static int ab8540_gpadc_xtal_temp_open(struct inode *inode, struct file *file) @@ -2197,8 +2215,9 @@ static int ab8540_gpadc_vbat_true_meas_print(struct seq_file *s, void *p) ab8500_gpadc_ad_to_voltage(gpadc, VBAT_TRUE_MEAS, vbat_true_meas_raw); - return seq_printf(s, "%d,0x%X\n", - vbat_true_meas_convert, vbat_true_meas_raw); + seq_printf(s, "%d,0x%X\n", vbat_true_meas_convert, vbat_true_meas_raw); + + return 0; } static int ab8540_gpadc_vbat_true_meas_open(struct inode *inode, @@ -2233,9 +2252,13 @@ static int ab8540_gpadc_bat_ctrl_and_ibat_print(struct seq_file *s, void *p) ibat_convert = ab8500_gpadc_ad_to_voltage(gpadc, IBAT_VIRTUAL_CHANNEL, ibat_raw); - return seq_printf(s, "%d,0x%X\n" "%d,0x%X\n", - bat_ctrl_convert, bat_ctrl_raw, - ibat_convert, ibat_raw); + seq_printf(s, + "%d,0x%X\n" + "%d,0x%X\n", + bat_ctrl_convert, bat_ctrl_raw, + ibat_convert, ibat_raw); + + return 0; } static int ab8540_gpadc_bat_ctrl_and_ibat_open(struct inode *inode, @@ -2269,9 +2292,13 @@ static int ab8540_gpadc_vbat_meas_and_ibat_print(struct seq_file *s, void *p) ibat_convert = ab8500_gpadc_ad_to_voltage(gpadc, IBAT_VIRTUAL_CHANNEL, ibat_raw); - return seq_printf(s, "%d,0x%X\n" "%d,0x%X\n", - vbat_meas_convert, vbat_meas_raw, - ibat_convert, ibat_raw); + seq_printf(s, + "%d,0x%X\n" + "%d,0x%X\n", + vbat_meas_convert, vbat_meas_raw, + ibat_convert, ibat_raw); + + return 0; } static int ab8540_gpadc_vbat_meas_and_ibat_open(struct inode *inode, @@ -2307,9 +2334,13 @@ static int ab8540_gpadc_vbat_true_meas_and_ibat_print(struct seq_file *s, ibat_convert = ab8500_gpadc_ad_to_voltage(gpadc, IBAT_VIRTUAL_CHANNEL, ibat_raw); - return seq_printf(s, "%d,0x%X\n" "%d,0x%X\n", - vbat_true_meas_convert, vbat_true_meas_raw, - ibat_convert, ibat_raw); + seq_printf(s, + "%d,0x%X\n" + "%d,0x%X\n", + vbat_true_meas_convert, vbat_true_meas_raw, + ibat_convert, ibat_raw); + + return 0; } static int ab8540_gpadc_vbat_true_meas_and_ibat_open(struct inode *inode, @@ -2344,9 +2375,13 @@ static int ab8540_gpadc_bat_temp_and_ibat_print(struct seq_file *s, void *p) ibat_convert = ab8500_gpadc_ad_to_voltage(gpadc, IBAT_VIRTUAL_CHANNEL, ibat_raw); - return seq_printf(s, "%d,0x%X\n" "%d,0x%X\n", - bat_temp_convert, bat_temp_raw, - ibat_convert, ibat_raw); + seq_printf(s, + "%d,0x%X\n" + "%d,0x%X\n", + bat_temp_convert, bat_temp_raw, + ibat_convert, ibat_raw); + + return 0; } static int ab8540_gpadc_bat_temp_and_ibat_open(struct inode *inode, @@ -2373,16 +2408,19 @@ static int ab8540_gpadc_otp_cal_print(struct seq_file *s, void *p) gpadc = ab8500_gpadc_get("ab8500-gpadc.0"); ab8540_gpadc_get_otp(gpadc, &vmain_l, &vmain_h, &btemp_l, &btemp_h, &vbat_l, &vbat_h, &ibat_l, &ibat_h); - return seq_printf(s, "VMAIN_L:0x%X\n" - "VMAIN_H:0x%X\n" - "BTEMP_L:0x%X\n" - "BTEMP_H:0x%X\n" - "VBAT_L:0x%X\n" - "VBAT_H:0x%X\n" - "IBAT_L:0x%X\n" - "IBAT_H:0x%X\n", - vmain_l, vmain_h, btemp_l, btemp_h, - vbat_l, vbat_h, ibat_l, ibat_h); + seq_printf(s, + "VMAIN_L:0x%X\n" + "VMAIN_H:0x%X\n" + "BTEMP_L:0x%X\n" + "BTEMP_H:0x%X\n" + "VBAT_L:0x%X\n" + "VBAT_H:0x%X\n" + "IBAT_L:0x%X\n" + "IBAT_H:0x%X\n", + vmain_l, vmain_h, btemp_l, btemp_h, + vbat_l, vbat_h, ibat_l, ibat_h); + + return 0; } static int ab8540_gpadc_otp_cal_open(struct inode *inode, struct file *file) @@ -2400,7 +2438,9 @@ static const struct file_operations ab8540_gpadc_otp_calib_fops = { static int ab8500_gpadc_avg_sample_print(struct seq_file *s, void *p) { - return seq_printf(s, "%d\n", avg_sample); + seq_printf(s, "%d\n", avg_sample); + + return 0; } static int ab8500_gpadc_avg_sample_open(struct inode *inode, struct file *file) @@ -2445,7 +2485,9 @@ static const struct file_operations ab8500_gpadc_avg_sample_fops = { static int ab8500_gpadc_trig_edge_print(struct seq_file *s, void *p) { - return seq_printf(s, "%d\n", trig_edge); + seq_printf(s, "%d\n", trig_edge); + + return 0; } static int ab8500_gpadc_trig_edge_open(struct inode *inode, struct file *file) @@ -2490,7 +2532,9 @@ static const struct file_operations ab8500_gpadc_trig_edge_fops = { static int ab8500_gpadc_trig_timer_print(struct seq_file *s, void *p) { - return seq_printf(s, "%d\n", trig_timer); + seq_printf(s, "%d\n", trig_timer); + + return 0; } static int ab8500_gpadc_trig_timer_open(struct inode *inode, struct file *file) @@ -2533,7 +2577,9 @@ static const struct file_operations ab8500_gpadc_trig_timer_fops = { static int ab8500_gpadc_conv_type_print(struct seq_file *s, void *p) { - return seq_printf(s, "%d\n", conv_type); + seq_printf(s, "%d\n", conv_type); + + return 0; } static int ab8500_gpadc_conv_type_open(struct inode *inode, struct file *file) diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 09ba8f186e6a..6ca6dfab50eb 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -561,12 +561,23 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) count++; } + count = 0; + of_property_for_each_u32(arizona->dev->of_node, "wlf,dmic-ref", prop, + cur, val) { + if (count == ARRAY_SIZE(arizona->pdata.dmic_ref)) + break; + + arizona->pdata.dmic_ref[count] = val; + count++; + } + return 0; } const struct of_device_id arizona_of_match[] = { { .compatible = "wlf,wm5102", .data = (void *)WM5102 }, { .compatible = "wlf,wm5110", .data = (void *)WM5110 }, + { .compatible = "wlf,wm8280", .data = (void *)WM8280 }, { .compatible = "wlf,wm8997", .data = (void *)WM8997 }, {}, }; @@ -671,6 +682,7 @@ int arizona_dev_init(struct arizona *arizona) switch (arizona->type) { case WM5102: case WM5110: + case WM8280: case WM8997: for (i = 0; i < ARRAY_SIZE(wm5102_core_supplies); i++) arizona->core_supplies[i].supply @@ -834,11 +846,19 @@ int arizona_dev_init(struct arizona *arizona) #endif #ifdef CONFIG_MFD_WM5110 case 0x5110: - type_name = "WM5110"; - if (arizona->type != WM5110) { + switch (arizona->type) { + case WM5110: + type_name = "WM5110"; + break; + case WM8280: + type_name = "WM8280"; + break; + default: + type_name = "WM5110"; dev_err(arizona->dev, "WM5110 registered as %d\n", arizona->type); arizona->type = WM5110; + break; } apply_patch = wm5110_patch; break; @@ -1010,6 +1030,7 @@ int arizona_dev_init(struct arizona *arizona) ARRAY_SIZE(wm5102_devs), NULL, 0, NULL); break; case WM5110: + case WM8280: ret = mfd_add_devices(arizona->dev, -1, wm5110_devs, ARRAY_SIZE(wm5110_devs), NULL, 0, NULL); break; diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c index 9d4156fb082a..ff782a5de235 100644 --- a/drivers/mfd/arizona-i2c.c +++ b/drivers/mfd/arizona-i2c.c @@ -44,6 +44,7 @@ static int arizona_i2c_probe(struct i2c_client *i2c, #endif #ifdef CONFIG_MFD_WM5110 case WM5110: + case WM8280: regmap_config = &wm5110_i2c_regmap; break; #endif @@ -87,6 +88,7 @@ static int arizona_i2c_remove(struct i2c_client *i2c) static const struct i2c_device_id arizona_i2c_id[] = { { "wm5102", WM5102 }, { "wm5110", WM5110 }, + { "wm8280", WM8280 }, { "wm8997", WM8997 }, { } }; diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c index 3a3fe7cc6d61..d063b94b94b5 100644 --- a/drivers/mfd/arizona-irq.c +++ b/drivers/mfd/arizona-irq.c @@ -211,6 +211,7 @@ int arizona_irq_init(struct arizona *arizona) #endif #ifdef CONFIG_MFD_WM5110 case WM5110: + case WM8280: aod = &wm5110_aod; switch (arizona->rev) { diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c index 8ef58bcff193..1e845f6d407b 100644 --- a/drivers/mfd/arizona-spi.c +++ b/drivers/mfd/arizona-spi.c @@ -44,6 +44,7 @@ static int arizona_spi_probe(struct spi_device *spi) #endif #ifdef CONFIG_MFD_WM5110 case WM5110: + case WM8280: regmap_config = &wm5110_spi_regmap; break; #endif @@ -84,6 +85,7 @@ static int arizona_spi_remove(struct spi_device *spi) static const struct spi_device_id arizona_spi_ids[] = { { "wm5102", WM5102 }, { "wm5110", WM5110 }, + { "wm8280", WM8280 }, { }, }; MODULE_DEVICE_TABLE(spi, arizona_spi_ids); diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 0acbe52b2411..d18029be6a78 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -29,7 +29,7 @@ #define AXP20X_OFF 0x80 -static const char const *axp20x_model_names[] = { +static const char * const axp20x_model_names[] = { "AXP202", "AXP209", "AXP288", @@ -290,6 +290,29 @@ static struct resource axp288_adc_resources[] = { }, }; +static struct resource axp288_extcon_resources[] = { + { + .start = AXP288_IRQ_VBUS_FALL, + .end = AXP288_IRQ_VBUS_FALL, + .flags = IORESOURCE_IRQ, + }, + { + .start = AXP288_IRQ_VBUS_RISE, + .end = AXP288_IRQ_VBUS_RISE, + .flags = IORESOURCE_IRQ, + }, + { + .start = AXP288_IRQ_MV_CHNG, + .end = AXP288_IRQ_MV_CHNG, + .flags = IORESOURCE_IRQ, + }, + { + .start = AXP288_IRQ_BC_USB_CHNG, + .end = AXP288_IRQ_BC_USB_CHNG, + .flags = IORESOURCE_IRQ, + }, +}; + static struct resource axp288_charger_resources[] = { { .start = AXP288_IRQ_OV, @@ -345,6 +368,11 @@ static struct mfd_cell axp288_cells[] = { .resources = axp288_adc_resources, }, { + .name = "axp288_extcon", + .num_resources = ARRAY_SIZE(axp288_extcon_resources), + .resources = axp288_extcon_resources, + }, + { .name = "axp2 |