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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 01:59:13 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 01:59:13 +0300 |
commit | 71a5cc28e88b0db69c3f83d4061ad4cc684af09f (patch) | |
tree | 3cc40d902e7cba992c27c946f69ef65fc7d2a807 /drivers/mfd/rohm-bd718x7.c | |
parent | be18cd1fcae2ed7db58d92d20733dfa8aa0a5173 (diff) | |
parent | f9386c91574fe6da9f4fca9a47734816b0db0019 (diff) | |
download | linux-71a5cc28e88b0db69c3f83d4061ad4cc684af09f.tar.xz |
Merge tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Framework:
- Add support for Software Nodes to MFD Core
- Remove support for Device Properties from MFD Core
- Use standard APIs in MFD Core
New Drivers:
- Add support for ROHM BD9576MUF and BD9573MUF PMICs
- Add support for Netronix Embedded Controller, PWM and RTC
- Add support for Actions Semi ATC260x PMICs and OnKey
New Device Support:
- Add support for DG1 PCIe Graphics Card to Intel PMT
- Add support for ROHM BD71815 PMIC to ROHM BD71828
- Add support for Tolino Shine 2 HD to Netronix Embedded Controller
- Add support for AX10 BMC Secure Updates to Intel M10 BMC
Removed Device Support:
- Remove Arizona Extcon support from MFD
- Remove ST-E AB8500 Power Supply code from MFD
- Remove AB3100 altogether
New Functionality:
- Add support for SMBus and I2C modes to Dialog DA9063
- Switch to using Software Nodes in Intel (various)
New/converted Device Tree bindings:
- rohm bd71815-pmic, rohm bd9576-pmic, netronix ntxec, actions
atc260x, ricoh rn5t618, qcom pm8xxx
- Fix-ups:
- Fix error handling/path; intel_pmt
- Simplify code; rohm-bd718x7, ab8500-core, intel-m10-bmc
- Trivial clean-ups (reordering, spelling); rohm-generic, rn5t618,
max8997
- Use correct data-type; db8500-prcmu
- Remove superfluous code; lp87565, intel_quark_i2c_gpi, lpc_sch, twl
- Use generic APIs/defines; lm3533-core, intel_quark_i2c_gpio
- Regmap related fix-ups; intel-m10-bmc, sec-core
- Reorder resource freeing during remove; intel_quark_i2c_gpio
- Make table indexing more robust; intel_quark_i2c_gpio
- Fix reference imbalances; arizona-irq
- Staticify and (un)constify things; arizona-spi, stmpe, ene-kb3930,
intel-lpss-acpi, intel-lpss-pci, atc260x-i2c, intel_quark_i2c_gpio
Bug Fixes:
- Fix incorrect (register) values; intel-m10-bmc
- Kconfig related fixes; ABX500_CORE
- Do not clear the Auto Reload Register; stm32-timers"
* tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (84 commits)
mfd: intel-m10-bmc: Add support for MAX10 BMC Secure Updates
Revert "mfd: max8997: Add of_compatible to Extcon and Charger mfd_cell"
mfd: twl: Remove unused inline function twl4030charger_usb_en()
dt-bindings: mfd: Convert pm8xxx bindings to yaml
dt-bindings: mfd: Add compatible for pmk8350 rtc
i2c: designware: Get rid of legacy platform data
mfd: intel_quark_i2c_gpio: Convert I²C to use software nodes
mfd: lpc_sch: Partially revert "Add support for Intel Quark X1000"
mfd: arizona: Fix rumtime PM imbalance on error
mfd: max8997: Replace 8998 with 8997
mfd: core: Use acpi_find_child_device() for child devices lookup
mfd: intel_quark_i2c_gpio: Don't play dirty trick with const
mfd: intel_quark_i2c_gpio: Enable MSI interrupt
mfd: intel_quark_i2c_gpio: Reuse BAR definitions for MFD cell indexing
mfd: ntxec: Support for EC in Tolino Shine 2 HD
mfd: stm32-timers: Avoid clearing auto reload register
mfd: intel_quark_i2c_gpio: Replace I²C speeds with descriptive definitions
mfd: intel_quark_i2c_gpio: Remove unused struct device member
mfd: intel_quark_i2c_gpio: Unregister resources in reversed order
mfd: Kconfig: ABX500_CORE should depend on ARCH_U8500
...
Diffstat (limited to 'drivers/mfd/rohm-bd718x7.c')
-rw-r--r-- | drivers/mfd/rohm-bd718x7.c | 43 |
1 files changed, 16 insertions, 27 deletions
diff --git a/drivers/mfd/rohm-bd718x7.c b/drivers/mfd/rohm-bd718x7.c index c32c1b6c98fa..bfd81f78beae 100644 --- a/drivers/mfd/rohm-bd718x7.c +++ b/drivers/mfd/rohm-bd718x7.c @@ -91,9 +91,9 @@ static const struct regmap_config bd718xx_regmap_config = { .cache_type = REGCACHE_RBTREE, }; -static int bd718xx_init_press_duration(struct bd718xx *bd718xx) +static int bd718xx_init_press_duration(struct regmap *regmap, + struct device *dev) { - struct device* dev = bd718xx->chip.dev; u32 short_press_ms, long_press_ms; u32 short_press_value, long_press_value; int ret; @@ -102,8 +102,7 @@ static int bd718xx_init_press_duration(struct bd718xx *bd718xx) &short_press_ms); if (!ret) { short_press_value = min(15u, (short_press_ms + 250) / 500); - ret = regmap_update_bits(bd718xx->chip.regmap, - BD718XX_REG_PWRONCONFIG0, + ret = regmap_update_bits(regmap, BD718XX_REG_PWRONCONFIG0, BD718XX_PWRBTN_PRESS_DURATION_MASK, short_press_value); if (ret) { @@ -116,8 +115,7 @@ static int bd718xx_init_press_duration(struct bd718xx *bd718xx) &long_press_ms); if (!ret) { long_press_value = min(15u, (long_press_ms + 500) / 1000); - ret = regmap_update_bits(bd718xx->chip.regmap, - BD718XX_REG_PWRONCONFIG1, + ret = regmap_update_bits(regmap, BD718XX_REG_PWRONCONFIG1, BD718XX_PWRBTN_PRESS_DURATION_MASK, long_press_value); if (ret) { @@ -132,7 +130,8 @@ static int bd718xx_init_press_duration(struct bd718xx *bd718xx) static int bd718xx_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { - struct bd718xx *bd718xx; + struct regmap *regmap; + struct regmap_irq_chip_data *irq_data; int ret; unsigned int chip_type; struct mfd_cell *mfd; @@ -142,13 +141,6 @@ static int bd718xx_i2c_probe(struct i2c_client *i2c, dev_err(&i2c->dev, "No IRQ configured\n"); return -EINVAL; } - - bd718xx = devm_kzalloc(&i2c->dev, sizeof(struct bd718xx), GFP_KERNEL); - - if (!bd718xx) - return -ENOMEM; - - bd718xx->chip_irq = i2c->irq; chip_type = (unsigned int)(uintptr_t) of_device_get_match_data(&i2c->dev); switch (chip_type) { @@ -164,29 +156,26 @@ static int bd718xx_i2c_probe(struct i2c_client *i2c, dev_err(&i2c->dev, "Unknown device type"); return -EINVAL; } - bd718xx->chip.dev = &i2c->dev; - dev_set_drvdata(&i2c->dev, bd718xx); - bd718xx->chip.regmap = devm_regmap_init_i2c(i2c, - &bd718xx_regmap_config); - if (IS_ERR(bd718xx->chip.regmap)) { + regmap = devm_regmap_init_i2c(i2c, &bd718xx_regmap_config); + if (IS_ERR(regmap)) { dev_err(&i2c->dev, "regmap initialization failed\n"); - return PTR_ERR(bd718xx->chip.regmap); + return PTR_ERR(regmap); } - ret = devm_regmap_add_irq_chip(&i2c->dev, bd718xx->chip.regmap, - bd718xx->chip_irq, IRQF_ONESHOT, 0, - &bd718xx_irq_chip, &bd718xx->irq_data); + ret = devm_regmap_add_irq_chip(&i2c->dev, regmap, i2c->irq, + IRQF_ONESHOT, 0, &bd718xx_irq_chip, + &irq_data); if (ret) { dev_err(&i2c->dev, "Failed to add irq_chip\n"); return ret; } - ret = bd718xx_init_press_duration(bd718xx); + ret = bd718xx_init_press_duration(regmap, &i2c->dev); if (ret) return ret; - ret = regmap_irq_get_virq(bd718xx->irq_data, BD718XX_INT_PWRBTN_S); + ret = regmap_irq_get_virq(irq_data, BD718XX_INT_PWRBTN_S); if (ret < 0) { dev_err(&i2c->dev, "Failed to get the IRQ\n"); @@ -195,9 +184,9 @@ static int bd718xx_i2c_probe(struct i2c_client *i2c, button.irq = ret; - ret = devm_mfd_add_devices(bd718xx->chip.dev, PLATFORM_DEVID_AUTO, + ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_AUTO, mfd, cells, NULL, 0, - regmap_irq_get_domain(bd718xx->irq_data)); + regmap_irq_get_domain(irq_data)); if (ret) dev_err(&i2c->dev, "Failed to create subdevices\n"); |