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-rw-r--r--drivers/mfd/ab8500-core.c2
-rw-r--r--drivers/mfd/as3722.c30
-rw-r--r--drivers/mfd/db8500-prcmu.c4
-rw-r--r--drivers/mfd/mc13xxx-core.c4
-rw-r--r--drivers/mfd/qcom_rpm.c4
-rw-r--r--drivers/mfd/ti_am335x_tscadc.c5
-rw-r--r--drivers/mfd/tps6586x.c24
-rw-r--r--drivers/mfd/twl-core.c4
-rw-r--r--drivers/mfd/wm5110-tables.c2
9 files changed, 71 insertions, 8 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index fefbe4cfa61d..1263cfd8b4d2 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -259,7 +259,7 @@ static int get_register_interruptible(struct ab8500 *ab8500, u8 bank,
mutex_unlock(&ab8500->lock);
dev_vdbg(ab8500->dev, "rd: addr %#x => data %#x\n", addr, ret);
- return ret;
+ return (ret < 0) ? ret : 0;
}
static int ab8500_get_register(struct device *dev, u8 bank,
diff --git a/drivers/mfd/as3722.c b/drivers/mfd/as3722.c
index 924ea90494ae..e1f597f97f86 100644
--- a/drivers/mfd/as3722.c
+++ b/drivers/mfd/as3722.c
@@ -405,6 +405,8 @@ static int as3722_i2c_probe(struct i2c_client *i2c,
goto scrub;
}
+ device_init_wakeup(as3722->dev, true);
+
dev_dbg(as3722->dev, "AS3722 core driver initialized successfully\n");
return 0;
@@ -422,6 +424,29 @@ static int as3722_i2c_remove(struct i2c_client *i2c)
return 0;
}
+static int __maybe_unused as3722_i2c_suspend(struct device *dev)
+{
+ struct as3722 *as3722 = dev_get_drvdata(dev);
+
+ if (device_may_wakeup(dev))
+ enable_irq_wake(as3722->chip_irq);
+ disable_irq(as3722->chip_irq);
+
+ return 0;
+}
+
+static int __maybe_unused as3722_i2c_resume(struct device *dev)
+{
+ struct as3722 *as3722 = dev_get_drvdata(dev);
+
+ enable_irq(as3722->chip_irq);
+
+ if (device_may_wakeup(dev))
+ disable_irq_wake(as3722->chip_irq);
+
+ return 0;
+}
+
static const struct of_device_id as3722_of_match[] = {
{ .compatible = "ams,as3722", },
{},
@@ -434,10 +459,15 @@ static const struct i2c_device_id as3722_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, as3722_i2c_id);
+static const struct dev_pm_ops as3722_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(as3722_i2c_suspend, as3722_i2c_resume)
+};
+
static struct i2c_driver as3722_i2c_driver = {
.driver = {
.name = "as3722",
.of_match_table = as3722_of_match,
+ .pm = &as3722_pm_ops,
},
.probe = as3722_i2c_probe,
.remove = as3722_i2c_remove,
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 12099b09a9a7..e71b9f23379d 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -2610,7 +2610,7 @@ static struct irq_chip prcmu_irq_chip = {
.irq_unmask = prcmu_irq_unmask,
};
-static __init char *fw_project_name(u32 project)
+static char *fw_project_name(u32 project)
{
switch (project) {
case PRCMU_FW_PROJECT_U8500:
@@ -2758,7 +2758,7 @@ void __init db8500_prcmu_early_init(u32 phy_base, u32 size)
INIT_WORK(&mb0_transfer.mask_work, prcmu_mask_work);
}
-static void __init init_prcm_registers(void)
+static void init_prcm_registers(void)
{
u32 val;
diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
index 3f9f4c874d2a..8d74806b83c1 100644
--- a/drivers/mfd/mc13xxx-core.c
+++ b/drivers/mfd/mc13xxx-core.c
@@ -274,7 +274,9 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, unsigned int mode,
mc13xxx->adcflags |= MC13XXX_ADC_WORKING;
- mc13xxx_reg_read(mc13xxx, MC13XXX_ADC0, &old_adc0);
+ ret = mc13xxx_reg_read(mc13xxx, MC13XXX_ADC0, &old_adc0);
+ if (ret)
+ goto out;
adc0 = MC13XXX_ADC0_ADINC1 | MC13XXX_ADC0_ADINC2;
adc1 = MC13XXX_ADC1_ADEN | MC13XXX_ADC1_ADTRIGIGN | MC13XXX_ADC1_ASC;
diff --git a/drivers/mfd/qcom_rpm.c b/drivers/mfd/qcom_rpm.c
index a867cc91657e..27486f278201 100644
--- a/drivers/mfd/qcom_rpm.c
+++ b/drivers/mfd/qcom_rpm.c
@@ -570,6 +570,10 @@ static int qcom_rpm_probe(struct platform_device *pdev)
return -EFAULT;
}
+ writel(fw_version[0], RPM_CTRL_REG(rpm, 0));
+ writel(fw_version[1], RPM_CTRL_REG(rpm, 1));
+ writel(fw_version[2], RPM_CTRL_REG(rpm, 2));
+
dev_info(&pdev->dev, "RPM firmware %u.%u.%u\n", fw_version[0],
fw_version[1],
fw_version[2]);
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index 4a0f076c91ba..faf8ce5be576 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -279,8 +279,9 @@ static int ti_tscadc_probe(struct platform_device *pdev)
cell->pdata_size = sizeof(tscadc);
}
- err = mfd_add_devices(&pdev->dev, pdev->id, tscadc->cells,
- tscadc->used_cells, NULL, 0, NULL);
+ err = mfd_add_devices(&pdev->dev, PLATFORM_DEVID_AUTO,
+ tscadc->cells, tscadc->used_cells, NULL,
+ 0, NULL);
if (err < 0)
goto err_disable_clk;
diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index 5628a6b5b19b..c5c320efc7b4 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -594,6 +594,29 @@ static int tps6586x_i2c_remove(struct i2c_client *client)
return 0;
}
+static int __maybe_unused tps6586x_i2c_suspend(struct device *dev)
+{
+ struct tps6586x *tps6586x = dev_get_drvdata(dev);
+
+ if (tps6586x->client->irq)
+ disable_irq(tps6586x->client->irq);
+
+ return 0;
+}
+
+static int __maybe_unused tps6586x_i2c_resume(struct device *dev)
+{
+ struct tps6586x *tps6586x = dev_get_drvdata(dev);
+
+ if (tps6586x->client->irq)
+ enable_irq(tps6586x->client->irq);
+
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(tps6586x_pm_ops, tps6586x_i2c_suspend,
+ tps6586x_i2c_resume);
+
static const struct i2c_device_id tps6586x_id_table[] = {
{ "tps6586x", 0 },
{ },
@@ -604,6 +627,7 @@ static struct i2c_driver tps6586x_driver = {
.driver = {
.name = "tps6586x",
.of_match_table = of_match_ptr(tps6586x_of_match),
+ .pm = &tps6586x_pm_ops,
},
.probe = tps6586x_i2c_probe,
.remove = tps6586x_i2c_remove,
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 831696ee2472..90732a655d57 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -982,7 +982,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
* letting it generate the right frequencies for USB, MADC, and
* other purposes.
*/
-static inline int __init protect_pm_master(void)
+static inline int protect_pm_master(void)
{
int e = 0;
@@ -991,7 +991,7 @@ static inline int __init protect_pm_master(void)
return e;
}
-static inline int __init unprotect_pm_master(void)
+static inline int unprotect_pm_master(void)
{
int e = 0;
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index 2bb2d0467a92..c47efe6dcb01 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -1622,6 +1622,7 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x00000ECD, 0x0000 }, /* R3789 - HPLPF4_2 */
{ 0x00000EE0, 0x0000 }, /* R3808 - ASRC_ENABLE */
{ 0x00000EE2, 0x0000 }, /* R3810 - ASRC_RATE1 */
+ { 0x00000EE3, 0x4000 }, /* R3811 - ASRC_RATE2 */
{ 0x00000EF0, 0x0000 }, /* R3824 - ISRC 1 CTRL 1 */
{ 0x00000EF1, 0x0000 }, /* R3825 - ISRC 1 CTRL 2 */
{ 0x00000EF2, 0x0000 }, /* R3826 - ISRC 1 CTRL 3 */
@@ -2877,6 +2878,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_ASRC_ENABLE:
case ARIZONA_ASRC_STATUS:
case ARIZONA_ASRC_RATE1:
+ case ARIZONA_ASRC_RATE2:
case ARIZONA_ISRC_1_CTRL_1:
case ARIZONA_ISRC_1_CTRL_2:
case ARIZONA_ISRC_1_CTRL_3:
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-11 20:12:57 +0000