diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-29 10:59:24 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-29 10:59:24 -0800 |
commit | bc4e118355caf83f472a5d31b850e73adddcf0ab (patch) | |
tree | a2263dff4a54ce68c648292721612c7ae6f50225 /drivers/mfd | |
parent | 1c7385dbf8c55d0866172fdf70320c8f11b1ac15 (diff) | |
parent | 0f89ffefa4e122e7e9bc1c2d716c6052b4601b76 (diff) |
Merge tag 'mfd-next-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"New Drivers:
- Add support for RAVE Supervisory Processor
Moved drivers:
- Move Realtek Card Reader Driver to Misc
New Device Support:
- Add support for Pinctrl to axp20x
New Functionality:
- Add resume support to atmel-flexcom
Fix-ups:
- Split MFD (mfd) and userspace handlers (platform) in cros_ec
- Fix trivial (whitespace, spelling) issue(s) in pcf50633-core
- Clean-up error handling in ab8500-debugfs
- General tidying up in tmio_core
- Kconfig fix-ups for qcom-pm8xxx
- Licensing changes (SPDX) to stm32-lptimer, stm32-timers
- Device Tree fixups in mc13xxx
- Simplify/remove unused code in cros_ec_spi, axp20x, ti_am335x_tscadc,
kempld-core, intel_soc_pmic_core.c, ab8500-debugfs"
* tag 'mfd-next-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (32 commits)
mfd: lpc_ich: Do not touch SPI-NOR write protection bit on Apollo Lake
mfd: axp20x: Mark axp288 CHRG_BAK_CTRL register volatile
mfd: ab8500: Introduce DEFINE_SHOW_ATTRIBUTE() macro
atmel_flexcom: Support resuming after a chip reset
mfd: Remove duplicate includes
dt-bindings: mfd: mc13xxx: Add the unit address to sysled
mfd: stm32: Adopt SPDX identifier
mfd: axp20x: Add pinctrl cell for AXP813
mfd: pm8xxx: Make elegible for COMPILE_TEST
mfd: kempld-core: Use resource_size function on resource object
mfd: tmio: Move register macros to tmio_core.c
mfd: cros ec: spi: Simplify delay handling between SPI messages
mfd: palmas: Assign the right powerhold mask for tps65917
mfd: ab8500-debugfs: Use common error handling code in ab8500_print_modem_registers()
mfd: ti_am335x_tscadc: Remove redundant assignment to node
mfd: pcf50633: Fix spelling mistake: 'Falied' -> 'Failed'
dt-bindings: watchdog: Add bindings for RAVE SP watchdog driver
watchdog: Add RAVE SP watchdog driver
mfd: Add driver for RAVE Supervisory Processor
serdev: Introduce devm_serdev_device_open()
...
Diffstat (limited to 'drivers/mfd')
28 files changed, 1513 insertions, 5076 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 1d20a800e967..b860eb5aa194 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -222,6 +222,16 @@ config MFD_CROS_EC_SPI response time cannot be guaranteed, we support ignoring 'pre-amble' bytes before the response actually starts. +config MFD_CROS_EC_CHARDEV + tristate "Chrome OS Embedded Controller userspace device interface" + depends on MFD_CROS_EC + select CROS_EC_CTL + ---help--- + This driver adds support to talk with the ChromeOS EC from userspace. + + If you have a supported Chromebook, choose Y or M here. + The module will be called cros_ec_dev. + config MFD_ASIC3 bool "Compaq ASIC3" depends on GPIOLIB && ARM @@ -877,7 +887,7 @@ config UCB1400_CORE config MFD_PM8XXX tristate "Qualcomm PM8xxx PMIC chips driver" - depends on (ARM || HEXAGON) + depends on (ARM || HEXAGON || COMPILE_TEST) select IRQ_DOMAIN select MFD_CORE select REGMAP @@ -929,17 +939,6 @@ config MFD_RDC321X southbridge which provides access to GPIOs and Watchdog using the southbridge PCI device configuration space. -config MFD_RTSX_PCI - tristate "Realtek PCI-E card reader" - depends on PCI - select MFD_CORE - help - This supports for Realtek PCI-Express card reader including rts5209, - rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. - Realtek card reader supports access to many types of memory cards, - such as Memory Stick, Memory Stick Pro, Secure Digital and - MultiMediaCard. - config MFD_RT5033 tristate "Richtek RT5033 Power Management IC" depends on I2C @@ -953,16 +952,6 @@ config MFD_RT5033 sub-devices like charger, fuel gauge, flash LED, current source, LDO and Buck. -config MFD_RTSX_USB - tristate "Realtek USB card reader" - depends on USB - select MFD_CORE - help - Select this option to get support for Realtek USB 2.0 card readers - including RTS5129, RTS5139, RTS5179 and RTS5170. - Realtek card reader supports access to many types of memory cards, - such as Memory Stick Pro, Secure Digital and MultiMediaCard. - config MFD_RC5T583 bool "Ricoh RC5T583 Power Management system device" depends on I2C=y @@ -1859,5 +1848,13 @@ config MFD_VEXPRESS_SYSREG System Registers are the platform configuration block on the ARM Ltd. Versatile Express board. +config RAVE_SP_CORE + tristate "RAVE SP MCU core driver" + depends on SERIAL_DEV_BUS + select CRC_CCITT + help + Select this to get support for the Supervisory Processor + device found on several devices in RAVE line of hardware. + endmenu endif diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index d9474ade32e6..d9d2cf0d32ef 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -17,12 +17,9 @@ cros_ec_core-$(CONFIG_ACPI) += cros_ec_acpi_gpe.o obj-$(CONFIG_MFD_CROS_EC) += cros_ec_core.o obj-$(CONFIG_MFD_CROS_EC_I2C) += cros_ec_i2c.o obj-$(CONFIG_MFD_CROS_EC_SPI) += cros_ec_spi.o +obj-$(CONFIG_MFD_CROS_EC_CHARDEV) += cros_ec_dev.o obj-$(CONFIG_MFD_EXYNOS_LPASS) += exynos-lpass.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 - obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o obj-$(CONFIG_HTC_I2CPLD) += htc-i2cpld.o @@ -230,3 +227,5 @@ obj-$(CONFIG_MFD_STM32_LPTIMER) += stm32-lptimer.o obj-$(CONFIG_MFD_STM32_TIMERS) += stm32-timers.o obj-$(CONFIG_MFD_MXS_LRADC) += mxs-lradc.o obj-$(CONFIG_MFD_SC27XX_PMIC) += sprd-sc27xx-spi.o +obj-$(CONFIG_RAVE_SP_CORE) += rave-sp.o + diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index c1c815241e02..1afa27de7191 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -1258,6 +1258,19 @@ static struct ab8500_prcmu_ranges ab8540_debug_ranges[AB8500_NUM_BANKS] = { }, }; +#define DEFINE_SHOW_ATTRIBUTE(__name) \ +static int __name ## _open(struct inode *inode, struct file *file) \ +{ \ + return single_open(file, __name ## _show, inode->i_private); \ +} \ + \ +static const struct file_operations __name ## _fops = { \ + .owner = THIS_MODULE, \ + .open = __name ## _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ +} \ static irqreturn_t ab8500_debug_handler(int irq, void *data) { @@ -1318,7 +1331,7 @@ static int ab8500_registers_print(struct device *dev, u32 bank, return 0; } -static int ab8500_print_bank_registers(struct seq_file *s, void *p) +static int ab8500_bank_registers_show(struct seq_file *s, void *p) { struct device *dev = s->private; u32 bank = debug_bank; @@ -1330,18 +1343,7 @@ static int ab8500_print_bank_registers(struct seq_file *s, void *p) return ab8500_registers_print(dev, bank, s); } -static int ab8500_registers_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_print_bank_registers, inode->i_private); -} - -static const struct file_operations ab8500_registers_fops = { - .open = ab8500_registers_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_bank_registers); static int ab8500_print_all_banks(struct seq_file *s, void *p) { @@ -1528,7 +1530,7 @@ void ab8500_debug_register_interrupt(int line) num_interrupts[line]++; } -static int ab8500_interrupts_print(struct seq_file *s, void *p) +static int ab8500_interrupts_show(struct seq_file *s, void *p) { int line; @@ -1557,10 +1559,7 @@ static int ab8500_interrupts_print(struct seq_file *s, void *p) return 0; } -static int ab8500_interrupts_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_interrupts_print, inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(ab8500_interrupts); /* * - HWREG DB8500 formated routines @@ -1603,7 +1602,7 @@ static int ab8500_hwreg_open(struct inode *inode, struct file *file) #define AB8500_LAST_SIM_REG 0x8B #define AB8505_LAST_SIM_REG 0x8C -static int ab8500_print_modem_registers(struct seq_file *s, void *p) +static int ab8500_modem_show(struct seq_file *s, void *p) { struct device *dev = s->private; struct ab8500 *ab8500; @@ -1620,18 +1619,15 @@ static int ab8500_print_modem_registers(struct seq_file *s, void *p) err = abx500_get_register_interruptible(dev, AB8500_REGU_CTRL1, AB8500_SUPPLY_CONTROL_REG, &orig_value); - if (err < 0) { - dev_err(dev, "ab->read fail %d\n", err); - return err; - } + if (err < 0) + goto report_read_failure; + /* Config 1 will allow APE side to read SIM registers */ err = abx500_set_register_interruptible(dev, AB8500_REGU_CTRL1, AB8500_SUPPLY_CONTROL_REG, AB8500_SUPPLY_CONTROL_CONFIG_1); - if (err < 0) { - dev_err(dev, "ab->write fail %d\n", err); - return err; - } + if (err < 0) + goto report_write_failure; seq_printf(s, " bank 0x%02X:\n", bank); @@ -1641,36 +1637,30 @@ static int ab8500_print_modem_registers(struct seq_file *s, void *p) for (reg = AB8500_FIRST_SIM_REG; reg <= last_sim_reg; reg++) { err = abx500_get_register_interruptible(dev, bank, reg, &value); - if (err < 0) { - dev_err(dev, "ab->read fail %d\n", err); - return err; - } + if (err < 0) + goto report_read_failure; + 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); - if (err < 0) { - dev_err(dev, "ab->write fail %d\n", err); - return err; - } + if (err < 0) + goto report_write_failure; + return 0; -} -static int ab8500_modem_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_print_modem_registers, - inode->i_private); +report_read_failure: + dev_err(dev, "ab->read fail %d\n", err); + return err; + +report_write_failure: + dev_err(dev, "ab->write fail %d\n", err); + return err; } -static const struct file_operations ab8500_modem_fops = { - .open = ab8500_modem_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_modem); -static int ab8500_gpadc_bat_ctrl_print(struct seq_file *s, void *p) +static int ab8500_gpadc_bat_ctrl_show(struct seq_file *s, void *p) { int bat_ctrl_raw; int bat_ctrl_convert; @@ -1687,21 +1677,9 @@ static int ab8500_gpadc_bat_ctrl_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_bat_ctrl_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_gpadc_bat_ctrl_print, - inode->i_private); -} - -static const struct file_operations ab8500_gpadc_bat_ctrl_fops = { - .open = ab8500_gpadc_bat_ctrl_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_bat_ctrl); -static int ab8500_gpadc_btemp_ball_print(struct seq_file *s, void *p) +static int ab8500_gpadc_btemp_ball_show(struct seq_file *s, void *p) { int btemp_ball_raw; int btemp_ball_convert; @@ -1718,22 +1696,9 @@ static int ab8500_gpadc_btemp_ball_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_btemp_ball_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8500_gpadc_btemp_ball_print, - inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_btemp_ball); -static const struct file_operations ab8500_gpadc_btemp_ball_fops = { - .open = ab8500_gpadc_btemp_ball_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static int ab8500_gpadc_main_charger_v_print(struct seq_file *s, void *p) +static int ab8500_gpadc_main_charger_v_show(struct seq_file *s, void *p) { int main_charger_v_raw; int main_charger_v_convert; @@ -1750,22 +1715,9 @@ static int ab8500_gpadc_main_charger_v_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_main_charger_v_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8500_gpadc_main_charger_v_print, - inode->i_private); -} - -static const struct file_operations ab8500_gpadc_main_charger_v_fops = { - .open = ab8500_gpadc_main_charger_v_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_main_charger_v); -static int ab8500_gpadc_acc_detect1_print(struct seq_file *s, void *p) +static int ab8500_gpadc_acc_detect1_show(struct seq_file *s, void *p) { int acc_detect1_raw; int acc_detect1_convert; @@ -1782,22 +1734,9 @@ static int ab8500_gpadc_acc_detect1_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_acc_detect1_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8500_gpadc_acc_detect1_print, - inode->i_private); -} - -static const struct file_operations ab8500_gpadc_acc_detect1_fops = { - .open = ab8500_gpadc_acc_detect1_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_acc_detect1); -static int ab8500_gpadc_acc_detect2_print(struct seq_file *s, void *p) +static int ab8500_gpadc_acc_detect2_show(struct seq_file *s, void *p) { int acc_detect2_raw; int acc_detect2_convert; @@ -1814,22 +1753,9 @@ static int ab8500_gpadc_acc_detect2_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_acc_detect2_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8500_gpadc_acc_detect2_print, - inode->i_private); -} - -static const struct file_operations ab8500_gpadc_acc_detect2_fops = { - .open = ab8500_gpadc_acc_detect2_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_acc_detect2); -static int ab8500_gpadc_aux1_print(struct seq_file *s, void *p) +static int ab8500_gpadc_aux1_show(struct seq_file *s, void *p) { int aux1_raw; int aux1_convert; @@ -1846,20 +1772,9 @@ static int ab8500_gpadc_aux1_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_aux1_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_gpadc_aux1_print, inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_aux1); -static const struct file_operations ab8500_gpadc_aux1_fops = { - .open = ab8500_gpadc_aux1_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static int ab8500_gpadc_aux2_print(struct seq_file *s, void *p) +static int ab8500_gpadc_aux2_show(struct seq_file *s, void *p) { int aux2_raw; int aux2_convert; @@ -1876,20 +1791,9 @@ static int ab8500_gpadc_aux2_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_aux2_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_gpadc_aux2_print, inode->i_private); -} - -static const struct file_operations ab8500_gpadc_aux2_fops = { - .open = ab8500_gpadc_aux2_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_aux2); -static int ab8500_gpadc_main_bat_v_print(struct seq_file *s, void *p) +static int ab8500_gpadc_main_bat_v_show(struct seq_file *s, void *p) { int main_bat_v_raw; int main_bat_v_convert; @@ -1906,22 +1810,9 @@ static int ab8500_gpadc_main_bat_v_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_main_bat_v_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8500_gpadc_main_bat_v_print, - inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_main_bat_v); -static const struct file_operations ab8500_gpadc_main_bat_v_fops = { - .open = ab8500_gpadc_main_bat_v_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static int ab8500_gpadc_vbus_v_print(struct seq_file *s, void *p) +static int ab8500_gpadc_vbus_v_show(struct seq_file *s, void *p) { int vbus_v_raw; int vbus_v_convert; @@ -1938,20 +1829,9 @@ static int ab8500_gpadc_vbus_v_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_vbus_v_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_gpadc_vbus_v_print, inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_vbus_v); -static const struct file_operations ab8500_gpadc_vbus_v_fops = { - .open = ab8500_gpadc_vbus_v_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static int ab8500_gpadc_main_charger_c_print(struct seq_file *s, void *p) +static int ab8500_gpadc_main_charger_c_show(struct seq_file *s, void *p) { int main_charger_c_raw; int main_charger_c_convert; @@ -1968,22 +1848,9 @@ static int ab8500_gpadc_main_charger_c_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_main_charger_c_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8500_gpadc_main_charger_c_print, - inode->i_private); -} - -static const struct file_operations ab8500_gpadc_main_charger_c_fops = { - .open = ab8500_gpadc_main_charger_c_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_main_charger_c); -static int ab8500_gpadc_usb_charger_c_print(struct seq_file *s, void *p) +static int ab8500_gpadc_usb_charger_c_show(struct seq_file *s, void *p) { int usb_charger_c_raw; int usb_charger_c_convert; @@ -2000,22 +1867,9 @@ static int ab8500_gpadc_usb_charger_c_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_usb_charger_c_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8500_gpadc_usb_charger_c_print, - inode->i_private); -} - -static const struct file_operations ab8500_gpadc_usb_charger_c_fops = { - .open = ab8500_gpadc_usb_charger_c_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_usb_charger_c); -static int ab8500_gpadc_bk_bat_v_print(struct seq_file *s, void *p) +static int ab8500_gpadc_bk_bat_v_show(struct seq_file *s, void *p) { int bk_bat_v_raw; int bk_bat_v_convert; @@ -2032,21 +1886,9 @@ static int ab8500_gpadc_bk_bat_v_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_bk_bat_v_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_gpadc_bk_bat_v_print, - inode->i_private); -} - -static const struct file_operations ab8500_gpadc_bk_bat_v_fops = { - .open = ab8500_gpadc_bk_bat_v_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_bk_bat_v); -static int ab8500_gpadc_die_temp_print(struct seq_file *s, void *p) +static int ab8500_gpadc_die_temp_show(struct seq_file *s, void *p) { int die_temp_raw; int die_temp_convert; @@ -2063,21 +1905,9 @@ static int ab8500_gpadc_die_temp_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_die_temp_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_gpadc_die_temp_print, - inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_die_temp); -static const struct file_operations ab8500_gpadc_die_temp_fops = { - .open = ab8500_gpadc_die_temp_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static int ab8500_gpadc_usb_id_print(struct seq_file *s, void *p) +static int ab8500_gpadc_usb_id_show(struct seq_file *s, void *p) { int usb_id_raw; int usb_id_convert; @@ -2094,20 +1924,9 @@ static int ab8500_gpadc_usb_id_print(struct seq_file *s, void *p) return 0; } -static int ab8500_gpadc_usb_id_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_gpadc_usb_id_print, inode->i_private); -} - -static const struct file_operations ab8500_gpadc_usb_id_fops = { - .open = ab8500_gpadc_usb_id_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8500_gpadc_usb_id); -static int ab8540_gpadc_xtal_temp_print(struct seq_file *s, void *p) +static int ab8540_gpadc_xtal_temp_show(struct seq_file *s, void *p) { int xtal_temp_raw; int xtal_temp_convert; @@ -2124,21 +1943,9 @@ static int ab8540_gpadc_xtal_temp_print(struct seq_file *s, void *p) return 0; } -static int ab8540_gpadc_xtal_temp_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8540_gpadc_xtal_temp_print, - inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(ab8540_gpadc_xtal_temp); -static const struct file_operations ab8540_gpadc_xtal_temp_fops = { - .open = ab8540_gpadc_xtal_temp_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static int ab8540_gpadc_vbat_true_meas_print(struct seq_file *s, void *p) +static int ab8540_gpadc_vbat_true_meas_show(struct seq_file *s, void *p) { int vbat_true_meas_raw; int vbat_true_meas_convert; @@ -2156,22 +1963,9 @@ static int ab8540_gpadc_vbat_true_meas_print(struct seq_file *s, void *p) return 0; } -static int ab8540_gpadc_vbat_true_meas_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8540_gpadc_vbat_true_meas_print, - inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(ab8540_gpadc_vbat_true_meas); -static const struct file_operations ab8540_gpadc_vbat_true_meas_fops = { - .open = ab8540_gpadc_vbat_true_meas_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static int ab8540_gpadc_bat_ctrl_and_ibat_print(struct seq_file *s, void *p) +static int ab8540_gpadc_bat_ctrl_and_ibat_show(struct seq_file *s, void *p) { int bat_ctrl_raw; int bat_ctrl_convert; @@ -2197,22 +1991,9 @@ static int ab8540_gpadc_bat_ctrl_and_ibat_print(struct seq_file *s, void *p) return 0; } -static int ab8540_gpadc_bat_ctrl_and_ibat_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8540_gpadc_bat_ctrl_and_ibat_print, - inode->i_private); -} - -static const struct file_operations ab8540_gpadc_bat_ctrl_and_ibat_fops = { - .open = ab8540_gpadc_bat_ctrl_and_ibat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8540_gpadc_bat_ctrl_and_ibat); -static int ab8540_gpadc_vbat_meas_and_ibat_print(struct seq_file *s, void *p) +static int ab8540_gpadc_vbat_meas_and_ibat_show(struct seq_file *s, void *p) { int vbat_meas_raw; int vbat_meas_convert; @@ -2237,23 +2018,9 @@ static int ab8540_gpadc_vbat_meas_and_ibat_print(struct seq_file *s, void *p) return 0; } -static int ab8540_gpadc_vbat_meas_and_ibat_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8540_gpadc_vbat_meas_and_ibat_print, - inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(ab8540_gpadc_vbat_meas_and_ibat); -static const struct file_operations ab8540_gpadc_vbat_meas_and_ibat_fops = { - .open = ab8540_gpadc_vbat_meas_and_ibat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static int ab8540_gpadc_vbat_true_meas_and_ibat_print(struct seq_file *s, - void *p) +static int ab8540_gpadc_vbat_true_meas_and_ibat_show(struct seq_file *s, void *p) { int vbat_true_meas_raw; int vbat_true_meas_convert; @@ -2279,23 +2046,9 @@ static int ab8540_gpadc_vbat_true_meas_and_ibat_print(struct seq_file *s, return 0; } -static int ab8540_gpadc_vbat_true_meas_and_ibat_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8540_gpadc_vbat_true_meas_and_ibat_print, - inode->i_private); -} - -static const struct file_operations -ab8540_gpadc_vbat_true_meas_and_ibat_fops = { - .open = ab8540_gpadc_vbat_true_meas_and_ibat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8540_gpadc_vbat_true_meas_and_ibat); -static int ab8540_gpadc_bat_temp_and_ibat_print(struct seq_file *s, void *p) +static int ab8540_gpadc_bat_temp_and_ibat_show(struct seq_file *s, void *p) { int bat_temp_raw; int bat_temp_convert; @@ -2320,22 +2073,9 @@ static int ab8540_gpadc_bat_temp_and_ibat_print(struct seq_file *s, void *p) return 0; } -static int ab8540_gpadc_bat_temp_and_ibat_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8540_gpadc_bat_temp_and_ibat_print, - inode->i_private); -} - -static const struct file_operations ab8540_gpadc_bat_temp_and_ibat_fops = { - .open = ab8540_gpadc_bat_temp_and_ibat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8540_gpadc_bat_temp_and_ibat); -static int ab8540_gpadc_otp_cal_print(struct seq_file *s, void *p) +static int ab8540_gpadc_otp_calib_show(struct seq_file *s, void *p) { struct ab8500_gpadc *gpadc; u16 vmain_l, vmain_h, btemp_l, btemp_h; @@ -2359,18 +2099,7 @@ static int ab8540_gpadc_otp_cal_print(struct seq_file *s, void *p) return 0; } -static int ab8540_gpadc_otp_cal_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8540_gpadc_otp_cal_print, inode->i_private); -} - -static const struct file_operations ab8540_gpadc_otp_calib_fops = { - .open = ab8540_gpadc_otp_cal_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(ab8540_gpadc_otp_calib); static int ab8500_gpadc_avg_sample_print(struct seq_file *s, void *p) { @@ -2903,14 +2632,6 @@ static const struct file_operations ab8500_val_fops = { .owner = THIS_MODULE, }; -static const struct file_operations ab8500_interrupts_fops = { - .open = ab8500_interrupts_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - static const struct file_operations ab8500_subscribe_fops = { .open = ab8500_subscribe_unsubscribe_open, .write = ab8500_subscribe_write, @@ -2997,7 +2718,7 @@ static int ab8500_debug_probe(struct platform_device *plf) goto err; file = debugfs_create_file("all-bank-registers", S_IRUGO, ab8500_dir, - &plf->dev, &ab8500_registers_fops); + &plf->dev, &ab8500_bank_registers_fops); if (!file) goto err; diff --git a/drivers/mfd/atmel-flexcom.c b/drivers/mfd/atmel-flexcom.c index 064bde9cff5a..f684a93a3340 100644 --- a/drivers/mfd/atmel-flexcom.c +++ b/drivers/mfd/atmel-flexcom.c @@ -39,34 +39,43 @@ #define FLEX_MR_OPMODE(opmode) (((opmode) << FLEX_MR_OPMODE_OFFSET) & \ FLEX_MR_OPMODE_MASK) +struct atmel_flexcom { + void __iomem *base; + u32 opmode; + struct clk *clk; +}; static int atmel_flexcom_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct clk *clk; struct resource *res; - void __iomem *base; - u32 opmode; + struct atmel_flexcom *ddata; int err; - err = of_property_read_u32(np, "atmel,flexcom-mode", &opmode); + ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL); + if (!ddata) + return -ENOMEM; + + platform_set_drvdata(pdev, ddata); + + err = of_property_read_u32(np, "atmel,flexcom-mode", &ddata->opmode); if (err) |