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== Changes to existing drivers ==

Browse source 
- Rename child driver [axp288_battery => axp288_fuel_gauge]; axp20x
    - Rename child driver [max77693-flash => max77693-led]; max77693
    - Error handling fixes; intel_soc_pmic
    - GPIO tweaking; intel_soc_pmic
    - Remove non-DT code; vexpress-sysreg, tc3589x
    - Remove unused/legacy code; ti_am335x_tscadc, rts5249, rtsx_gops, rtsx_pcr,
                                 rtc-s5m, sec-core, max77693, menelaus,
                                 wm5102-tables
    - Trivial fixups; rtsx_pci, da9150-core, sec-core, max7769, max77693,
                      mc13xxx-core, dln2, hi6421-pmic-core, rk808, twl4030-power,
                      lpc_ich, menelaus, twl6040
    - Update register/address values; rts5227, rts5249
    - DT and/or binding document fixups; arizona, da9150, mt6397, axp20x,
                                         qcom-rpm, qcom-spmi-pmic
    - Couple of trivial core Kconfig fixups
    - Remove use of seq_printf return value; ab8500-debugfs
    - Remove __exit markups; menelaus, tps65010
    - Fix platform-device name collisions; mfd-core
 
  == New drivers/supported devices ==
    - Add support for wm8280/wm8281 into arizona
    - Add support for COMe-cBL6 into kempld-core
    - Add support for rts524a and rts525a into rts5249
    - Add support for ipq8064 into qcom_rpm
    - Add support for extcon into axp20x
    - New MediaTek MT6397 PMIC driver
    - New Maxim MAX77843 PMIC dirver
    - New Intel Quark X1000 I2C-GPIO driver
    - New Skyworks SKY81452 driver
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Merge tag 'mfd-for-linus-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Changes to existing drivers:

   - Rename child driver [axp288_battery => axp288_fuel_gauge]; axp20x
   - Rename child driver [max77693-flash => max77693-led]; max77693
   - Error handling fixes; intel_soc_pmic
   - GPIO tweaking; intel_soc_pmic
   - Remove non-DT code; vexpress-sysreg, tc3589x
   - Remove unused/legacy code; ti_am335x_tscadc, rts5249, rtsx_gops, rtsx_pcr,
                                rtc-s5m, sec-core, max77693, menelaus,
                                wm5102-tables
   - Trivial fixups; rtsx_pci, da9150-core, sec-core, max7769, max77693,
                     mc13xxx-core, dln2, hi6421-pmic-core, rk808, twl4030-power,
                     lpc_ich, menelaus, twl6040
   - Update register/address values; rts5227, rts5249
   - DT and/or binding document fixups; arizona, da9150, mt6397, axp20x,
                                        qcom-rpm, qcom-spmi-pmic
   - Couple of trivial core Kconfig fixups
   - Remove use of seq_printf return value; ab8500-debugfs
   - Remove __exit markups; menelaus, tps65010
   - Fix platform-device name collisions; mfd-core

  New drivers/supported devices:

   - Add support for wm8280/wm8281 into arizona
   - Add support for COMe-cBL6 into kempld-core
   - Add support for rts524a and rts525a into rts5249
   - Add support for ipq8064 into qcom_rpm
   - Add support for extcon into axp20x
   - New MediaTek MT6397 PMIC driver
   - New Maxim MAX77843 PMIC dirver
   - New Intel Quark X1000 I2C-GPIO driver
   - New Skyworks SKY81452 driver"

* tag 'mfd-for-linus-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (76 commits)
  mfd: sec: Fix RTC alarm interrupt number on S2MPS11
  mfd: wm5102: Remove registers for output 3R from readable list
  mfd: tps65010: Remove incorrect __exit markups
  mfd: devicetree: bindings: Add Qualcomm RPM regulator subnodes
  mfd: axp20x: Add support for extcon cell
  mfd: lpc_ich: Sort IDs
  mfd: twl6040: Remove wrong and unneeded "platform:twl6040" modalias
  mfd: qcom-spmi-pmic: Add specific compatible strings for Qualcomm's SPMI PMIC's
  mfd: axp20x: Fix duplicate const for model names
  mfd: menelaus: Use macro for magic number
  mfd: menelaus: Drop support for SW controller VCORE
  mfd: menelaus: Delete omap_has_menelaus
  mfd: arizona: Correct type of gpio_defaults
  mfd: lpc_ich: Sort IDs
  mfd: Fix a typo in Kconfig
  mfd: qcom_rpm: Add support for IPQ8064
  mfd: devicetree: qcom_rpm: Document IPQ8064 resources
  mfd: core: Fix platform-device name collisions
  mfd: intel_quark_i2c_gpio: Don't crash if !DMI
  dt-bindings: Add vendor-prefix for X-Powers
  ...
This commit is contained in:
Linus Torvalds 2015-04-14 17:29:55 -07:00
commit f0c1bc95a1
82 changed files with 4256 additions and 1185 deletions
Download patch file Download diff file Expand all files Collapse all files

60
drivers/rtc/rtc-s5m.c
View file

@ -48,8 +48,6 @@ struct s5m_rtc_reg_config {
unsigned int alarm0;
/* First register for alarm 1, seconds */
unsigned int alarm1;
/* SMPL/WTSR register */
unsigned int smpl_wtsr;
/*
* Register for update flag (UDR). Typically setting UDR field to 1
* will enable update of time or alarm register. Then it will be
@ -67,7 +65,6 @@ static const struct s5m_rtc_reg_config s5m_rtc_regs = {
.ctrl = S5M_ALARM1_CONF,
.alarm0 = S5M_ALARM0_SEC,
.alarm1 = S5M_ALARM1_SEC,
.smpl_wtsr = S5M_WTSR_SMPL_CNTL,
.rtc_udr_update = S5M_RTC_UDR_CON,
.rtc_udr_mask = S5M_RTC_UDR_MASK,
};
@ -82,7 +79,6 @@ static const struct s5m_rtc_reg_config s2mps_rtc_regs = {
.ctrl = S2MPS_RTC_CTRL,
.alarm0 = S2MPS_ALARM0_SEC,
.alarm1 = S2MPS_ALARM1_SEC,
.smpl_wtsr = S2MPS_WTSR_SMPL_CNTL,
.rtc_udr_update = S2MPS_RTC_UDR_CON,
.rtc_udr_mask = S2MPS_RTC_WUDR_MASK,
};
@ -96,7 +92,6 @@ struct s5m_rtc_info {
int irq;
int device_type;
int rtc_24hr_mode;
bool wtsr_smpl;
const struct s5m_rtc_reg_config *regs;
};
@ -597,28 +592,6 @@ static const struct rtc_class_ops s5m_rtc_ops = {
.alarm_irq_enable = s5m_rtc_alarm_irq_enable,
};
static void s5m_rtc_enable_wtsr(struct s5m_rtc_info *info, bool enable)
{
int ret;
ret = regmap_update_bits(info->regmap, info->regs->smpl_wtsr,
WTSR_ENABLE_MASK,
enable ? WTSR_ENABLE_MASK : 0);
if (ret < 0)
dev_err(info->dev, "%s: fail to update WTSR reg(%d)\n",
__func__, ret);
}
static void s5m_rtc_enable_smpl(struct s5m_rtc_info *info, bool enable)
{
int ret;
ret = regmap_update_bits(info->regmap, info->regs->smpl_wtsr,
SMPL_ENABLE_MASK,
enable ? SMPL_ENABLE_MASK : 0);
if (ret < 0)
dev_err(info->dev, "%s: fail to update SMPL reg(%d)\n",
__func__, ret);
}
static int s5m8767_rtc_init_reg(struct s5m_rtc_info *info)
{
u8 data[2];
@ -715,7 +688,6 @@ static int s5m_rtc_probe(struct platform_device *pdev)
info->dev = &pdev->dev;
info->s5m87xx = s5m87xx;
info->device_type = s5m87xx->device_type;
info->wtsr_smpl = s5m87xx->wtsr_smpl;
if (s5m87xx->irq_data) {
info->irq = regmap_irq_get_virq(s5m87xx->irq_data, alarm_irq);
@ -731,11 +703,6 @@ static int s5m_rtc_probe(struct platform_device *pdev)
ret = s5m8767_rtc_init_reg(info);
if (info->wtsr_smpl) {
s5m_rtc_enable_wtsr(info, true);
s5m_rtc_enable_smpl(info, true);
}
device_init_wakeup(&pdev->dev, 1);
info->rtc_dev = devm_rtc_device_register(&pdev->dev, "s5m-rtc",
@ -768,36 +735,10 @@ err:
return ret;
}
static void s5m_rtc_shutdown(struct platform_device *pdev)
{
struct s5m_rtc_info *info = platform_get_drvdata(pdev);
int i;
unsigned int val = 0;
if (info->wtsr_smpl) {
for (i = 0; i < 3; i++) {
s5m_rtc_enable_wtsr(info, false);
regmap_read(info->regmap, info->regs->smpl_wtsr, &val);
pr_debug("%s: WTSR_SMPL reg(0x%02x)\n", __func__, val);
if (val & WTSR_ENABLE_MASK)
pr_emerg("%s: fail to disable WTSR\n",
__func__);
else {
pr_info("%s: success to disable WTSR\n",
__func__);
break;
}
}
}
/* Disable SMPL when power off */
s5m_rtc_enable_smpl(info, false);
}
static int s5m_rtc_remove(struct platform_device *pdev)
{
struct s5m_rtc_info *info = platform_get_drvdata(pdev);
/* Perform also all shutdown steps when removing */
s5m_rtc_shutdown(pdev);
i2c_unregister_device(info->i2c);
return 0;
@ -842,7 +783,6 @@ static struct platform_driver s5m_rtc_driver = {
},
.probe = s5m_rtc_probe,
.remove = s5m_rtc_remove,
.shutdown = s5m_rtc_shutdown,
.id_table = s5m_rtc_id,
};