diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/mfd/altera-sysmgr.c | 4 | ||||
| -rw-r--r-- | drivers/mfd/cros_ec.c | 6 | ||||
| -rw-r--r-- | drivers/mfd/stmfx.c | 12 | ||||
| -rw-r--r-- | drivers/mfd/syscon.c | 21 | ||||
| -rw-r--r-- | drivers/mfd/ti-lmu.c | 23 |
6 files changed, 25 insertions, 46 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index a17d275bf1d4..6855ff443e04 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1336,9 +1336,8 @@ config MFD_TI_LMU select REGMAP_I2C help Say yes here to enable support for TI LMU chips. - - TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. - It consists of backlight, LED and regulator driver. + TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and + LM36274. It consists of backlight, LED and regulator driver. It provides consistent device controls for lighting functions. config MFD_OMAP_USB_HOST diff --git a/drivers/mfd/altera-sysmgr.c b/drivers/mfd/altera-sysmgr.c index 8976f82785bb..2ee14d8a6d31 100644 --- a/drivers/mfd/altera-sysmgr.c +++ b/drivers/mfd/altera-sysmgr.c @@ -92,9 +92,9 @@ static struct regmap_config altr_sysmgr_regmap_cfg = { * Matching function used by driver_find_device(). * Return: True if match is found, otherwise false. */ -static int sysmgr_match_phandle(struct device *dev, void *data) +static int sysmgr_match_phandle(struct device *dev, const void *data) { - return dev->of_node == (struct device_node *)data; + return dev->of_node == (const struct device_node *)data; } /** diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c index 5d5c41ac3845..2a9ac5213893 100644 --- a/drivers/mfd/cros_ec.c +++ b/drivers/mfd/cros_ec.c @@ -102,12 +102,16 @@ static int cros_ec_sleep_event(struct cros_ec_device *ec_dev, u8 sleep_event) /* For now, report failure to transition to S0ix with a warning. */ if (ret >= 0 && ec_dev->host_sleep_v1 && - (sleep_event == HOST_SLEEP_EVENT_S0IX_RESUME)) + (sleep_event == HOST_SLEEP_EVENT_S0IX_RESUME)) { + ec_dev->last_resume_result = + buf.u.resp1.resume_response.sleep_transitions; + WARN_ONCE(buf.u.resp1.resume_response.sleep_transitions & EC_HOST_RESUME_SLEEP_TIMEOUT, "EC detected sleep transition timeout. Total slp_s0 transitions: %d", buf.u.resp1.resume_response.sleep_transitions & EC_HOST_RESUME_SLEEP_TRANSITIONS_MASK); + } return ret; } diff --git a/drivers/mfd/stmfx.c b/drivers/mfd/stmfx.c index fe8efba2d45f..857991cb3cbb 100644 --- a/drivers/mfd/stmfx.c +++ b/drivers/mfd/stmfx.c @@ -204,12 +204,11 @@ static struct irq_chip stmfx_irq_chip = { static irqreturn_t stmfx_irq_handler(int irq, void *data) { struct stmfx *stmfx = data; - unsigned long n, pending; - u32 ack; - int ret; + unsigned long bits; + u32 pending, ack; + int n, ret; - ret = regmap_read(stmfx->map, STMFX_REG_IRQ_PENDING, - (u32 *)&pending); + ret = regmap_read(stmfx->map, STMFX_REG_IRQ_PENDING, &pending); if (ret) return IRQ_NONE; @@ -224,7 +223,8 @@ static irqreturn_t stmfx_irq_handler(int irq, void *data) return IRQ_NONE; } - for_each_set_bit(n, &pending, STMFX_REG_IRQ_SRC_MAX) + bits = pending; + for_each_set_bit(n, &bits, STMFX_REG_IRQ_SRC_MAX) handle_nested_irq(irq_find_mapping(stmfx->irq_domain, n)); return IRQ_HANDLED; diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c index 8ce1e41d632c..b65e585fc8c6 100644 --- a/drivers/mfd/syscon.c +++ b/drivers/mfd/syscon.c @@ -190,27 +190,6 @@ struct regmap *syscon_regmap_lookup_by_compatible(const char *s) } EXPORT_SYMBOL_GPL(syscon_regmap_lookup_by_compatible); -static int syscon_match_pdevname(struct device *dev, void *data) -{ - return !strcmp(dev_name(dev), (const char *)data); -} - -struct regmap *syscon_regmap_lookup_by_pdevname(const char *s) -{ - struct device *dev; - struct syscon *syscon; - - dev = driver_find_device(&syscon_driver.driver, NULL, (void *)s, - syscon_match_pdevname); - if (!dev) - return ERR_PTR(-EPROBE_DEFER); - - syscon = dev_get_drvdata(dev); - - return syscon->regmap; -} -EXPORT_SYMBOL_GPL(syscon_regmap_lookup_by_pdevname); - struct regmap *syscon_regmap_lookup_by_phandle(struct device_node *np, const char *property) { diff --git a/drivers/mfd/ti-lmu.c b/drivers/mfd/ti-lmu.c index 96b21b5af570..fd6e8c417baa 100644 --- a/drivers/mfd/ti-lmu.c +++ b/drivers/mfd/ti-lmu.c @@ -108,17 +108,14 @@ static const struct mfd_cell lm3695_devices[] = { }, }; -static const struct mfd_cell lm3697_devices[] = { +static const struct mfd_cell lm36274_devices[] = { + LM363X_REGULATOR(LM36274_BOOST), + LM363X_REGULATOR(LM36274_LDO_POS), + LM363X_REGULATOR(LM36274_LDO_NEG), { - .name = "ti-lmu-backlight", - .id = LM3697, - .of_compatible = "ti,lm3697-backlight", - }, - /* Monitoring driver for open/short circuit detection */ - { - .name = "ti-lmu-fault-monitor", - .id = LM3697, - .of_compatible = "ti,lm3697-fault-monitor", + .name = "lm36274-leds", + .id = LM36274, + .of_compatible = "ti,lm36274-backlight", }, }; @@ -134,7 +131,7 @@ TI_LMU_DATA(lm3631, LM3631_MAX_REG); TI_LMU_DATA(lm3632, LM3632_MAX_REG); TI_LMU_DATA(lm3633, LM3633_MAX_REG); TI_LMU_DATA(lm3695, LM3695_MAX_REG); -TI_LMU_DATA(lm3697, LM3697_MAX_REG); +TI_LMU_DATA(lm36274, LM36274_MAX_REG); static int ti_lmu_probe(struct i2c_client *cl, const struct i2c_device_id *id) { @@ -203,7 +200,7 @@ static const struct of_device_id ti_lmu_of_match[] = { { .compatible = "ti,lm3632", .data = &lm3632_data }, { .compatible = "ti,lm3633", .data = &lm3633_data }, { .compatible = "ti,lm3695", .data = &lm3695_data }, - { .compatible = "ti,lm3697", .data = &lm3697_data }, + { .compatible = "ti,lm36274", .data = &lm36274_data }, { } }; MODULE_DEVICE_TABLE(of, ti_lmu_of_match); @@ -213,7 +210,7 @@ static const struct i2c_device_id ti_lmu_ids[] = { { "lm3632", LM3632 }, { "lm3633", LM3633 }, { "lm3695", LM3695 }, - { "lm3697", LM3697 }, + { "lm36274", LM36274 }, { } }; MODULE_DEVICE_TABLE(i2c, ti_lmu_ids); |
