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This is the first batch of MFD fixes for 3.10. 

It's bigger than I would like, most of it is due to the big ab/db8500 merge
 that went through during the 3.10 merge window.
 
 So we have:
 
 - Some build fixes for the tps65912 and ab8500 drivers.
 - A couple of build fixes for the the si476x driver with pre 4.3 gcc
   compilers.
 - A few runtime breakage fixes (probe failures or oopses) for the ab8500
   and db8500 drivers.
 - Some sparse or regular gcc warning fixes for the si476x, ab8500 and
   cros_ec drivers.
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Merge tag 'mfd-fixes-3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes

Pull mfd fixes from Samuel Ortiz:
 "This is the first batch of MFD fixes for 3.10.

  It's bigger than I would like, most of it is due to the big ab/db8500
  merge that went through during the 3.10 merge window.

  So we have:

   - Some build fixes for the tps65912 and ab8500 drivers.
   - A couple of build fixes for the the si476x driver with pre 4.3 gcc
     compilers.
   - A few runtime breakage fixes (probe failures or oopses) for the
     ab8500 and db8500 drivers.
   - Some sparse or regular gcc warning fixes for the si476x, ab8500 and
     cros_ec drivers."

* tag 'mfd-fixes-3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes:
  mfd: ab8500-sysctrl: Let sysctrl driver work without pdata
  mfd: db8500-prcmu: Update stored DSI PLL divider value
  mfd: ab8500-sysctrl: Always enable pm_power_off handler
  mfd: ab8500-core: Pass GPADC compatible string to MFD core
  mfd: db8500-prcmu: Supply the pdata_size attribute for db8500-thermal
  mfd: ab8500-core: Use the correct driver name when enabling gpio/pinctrl
  mfd: ab8500: Pass AB8500 IRQ to debugfs code by resource
  mfd: ab8500-gpadc: Suppress 'ignoring regulator_enable() return value' warning
  mfd: ab8500-sysctrl: Set sysctrl_dev during probe
  mfd: ab8500-sysctrl: Fix sparse warning
  mfd: abx500-core: Fix sparse warning
  mfd: ab8500: Debugfs code depends on gpadc
  mfd: si476x: Use get_unaligned_be16() for unaligned be16 loads
  mfd: cros_ec_spi: Use %z to format pointer differences
  mfd: si476x: Do not use binary constants
  mfd: tps65912: Select MFD_CORE
This commit is contained in:
Linus Torvalds 2013-05-22 07:18:41 -07:00
Родитель 94f1be9798 5649d8f9e3
Коммит cbfd2cd719
10 изменённых файлов: 132 добавлений и 94 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

3
drivers/mfd/Kconfig
Просмотреть файл

@ -579,7 +579,7 @@ config AB8500_CORE
config AB8500_DEBUG
bool "Enable debug info via debugfs"
depends on AB8500_CORE && DEBUG_FS
depends on AB8500_GPADC && DEBUG_FS
default y if DEBUG_FS
help
Select this option if you want debug information using the debug
@ -818,6 +818,7 @@ config MFD_TPS65910
config MFD_TPS65912
bool "TI TPS65912 Power Management chip"
depends on GPIOLIB
select MFD_CORE
help
If you say yes here you get support for the TPS65912 series of
PM chips.

24
drivers/mfd/ab8500-core.c
Просмотреть файл

@ -867,6 +867,15 @@ static struct resource ab8500_chargalg_resources[] = {};
#ifdef CONFIG_DEBUG_FS
static struct resource ab8500_debug_resources[] = {
{
.name = "IRQ_AB8500",
/*
* Number will be filled in. NOTE: this is deliberately
* not flagged as an IRQ in ordet to avoid remapping using
* the irqdomain in the MFD core, so that this IRQ passes
* unremapped to the debug code.
*/
},
{
.name = "IRQ_FIRST",
.start = AB8500_INT_MAIN_EXT_CH_NOT_OK,
@ -1051,6 +1060,7 @@ static struct mfd_cell ab8500_devs[] = {
},
{
.name = "ab8500-gpadc",
.of_compatible = "stericsson,ab8500-gpadc",
.num_resources = ARRAY_SIZE(ab8500_gpadc_resources),
.resources = ab8500_gpadc_resources,
},
@ -1097,7 +1107,7 @@ static struct mfd_cell ab8500_devs[] = {
.of_compatible = "stericsson,ab8500-denc",
},
{
.name = "ab8500-gpio",
.name = "pinctrl-ab8500",
.of_compatible = "stericsson,ab8500-gpio",
},
{
@ -1208,6 +1218,7 @@ static struct mfd_cell ab8505_devs[] = {
},
{
.name = "ab8500-gpadc",
.of_compatible = "stericsson,ab8500-gpadc",
.num_resources = ARRAY_SIZE(ab8505_gpadc_resources),
.resources = ab8505_gpadc_resources,
},
@ -1234,7 +1245,7 @@ static struct mfd_cell ab8505_devs[] = {
.name = "ab8500-leds",
},
{
.name = "ab8500-gpio",
.name = "pinctrl-ab8505",
},
{
.name = "ab8500-usb",
@ -1271,6 +1282,7 @@ static struct mfd_cell ab8540_devs[] = {
},
{
.name = "ab8500-gpadc",
.of_compatible = "stericsson,ab8500-gpadc",
.num_resources = ARRAY_SIZE(ab8505_gpadc_resources),
.resources = ab8505_gpadc_resources,
},
@ -1302,7 +1314,7 @@ static struct mfd_cell ab8540_devs[] = {
.resources = ab8500_temp_resources,
},
{
.name = "ab8500-gpio",
.name = "pinctrl-ab8540",
},
{
.name = "ab8540-usb",
@ -1712,6 +1724,12 @@ static int ab8500_probe(struct platform_device *pdev)
if (ret)
return ret;
#if CONFIG_DEBUG_FS
/* Pass to debugfs */
ab8500_debug_resources[0].start = ab8500->irq;
ab8500_debug_resources[0].end = ab8500->irq;
#endif
if (is_ab9540(ab8500))
ret = mfd_add_devices(ab8500->dev, 0, ab9540_devs,
ARRAY_SIZE(ab9540_devs), NULL,

16
drivers/mfd/ab8500-debugfs.c
Просмотреть файл

@ -91,12 +91,10 @@
#include <linux/ctype.h>
#endif
/* TODO: this file should not reference IRQ_DB8500_AB8500! */
#include <mach/irqs.h>
static u32 debug_bank;
static u32 debug_address;
static int irq_ab8500;
static int irq_first;
static int irq_last;
static u32 *irq_count;
@ -1589,7 +1587,7 @@ void ab8500_debug_register_interrupt(int line)
{
if (line < num_interrupt_lines) {
num_interrupts[line]++;
if (suspend_test_wake_cause_interrupt_is_mine(IRQ_DB8500_AB8500))
if (suspend_test_wake_cause_interrupt_is_mine(irq_ab8500))
num_wake_interrupts[line]++;
}
}
@ -2941,6 +2939,7 @@ static int ab8500_debug_probe(struct platform_device *plf)
struct dentry *file;
int ret = -ENOMEM;
struct ab8500 *ab8500;
struct resource *res;
debug_bank = AB8500_MISC;
debug_address = AB8500_REV_REG & 0x00FF;
@ -2959,6 +2958,15 @@ static int ab8500_debug_probe(struct platform_device *plf)
if (!event_name)
goto out_freedev_attr;
res = platform_get_resource_byname(plf, 0, "IRQ_AB8500");
if (!res) {
dev_err(&plf->dev, "AB8500 irq not found, err %d\n",
irq_first);
ret = -ENXIO;
goto out_freeevent_name;
}
irq_ab8500 = res->start;
irq_first = platform_get_irq_byname(plf, "IRQ_FIRST");
if (irq_first < 0) {
dev_err(&plf->dev, "First irq not found, err %d\n",

7
drivers/mfd/ab8500-gpadc.c
Просмотреть файл

@ -907,14 +907,17 @@ static int ab8500_gpadc_suspend(struct device *dev)
static int ab8500_gpadc_resume(struct device *dev)
{
struct ab8500_gpadc *gpadc = dev_get_drvdata(dev);
int ret;
regulator_enable(gpadc->regu);
ret = regulator_enable(gpadc->regu);
if (ret)
dev_err(dev, "Failed to enable vtvout LDO: %d\n", ret);
pm_runtime_mark_last_busy(gpadc->dev);
pm_runtime_put_autosuspend(gpadc->dev);
mutex_unlock(&gpadc->ab8500_gpadc_lock);
return 0;
return ret;
}
static int ab8500_gpadc_probe(struct platform_device *pdev)

15
drivers/mfd/ab8500-sysctrl.c
Просмотреть файл

@ -23,7 +23,7 @@
static struct device *sysctrl_dev;
void ab8500_power_off(void)
static void ab8500_power_off(void)
{
sigset_t old;
sigset_t all;
@ -104,7 +104,7 @@ void ab8500_restart(char mode, const char *cmd)
plat = dev_get_platdata(sysctrl_dev->parent);
pdata = plat->sysctrl;
if (pdata->reboot_reason_code)
if (pdata && pdata->reboot_reason_code)
reason = pdata->reboot_reason_code(cmd);
else
pr_warn("[%s] No reboot reason set. Default reason %d\n",
@ -188,14 +188,15 @@ static int ab8500_sysctrl_probe(struct platform_device *pdev)
plat = dev_get_platdata(pdev->dev.parent);
if (!(plat && plat->sysctrl))
if (!plat)
return -EINVAL;
if (plat->pm_power_off)
sysctrl_dev = &pdev->dev;
if (!pm_power_off)
pm_power_off = ab8500_power_off;
pdata = plat->sysctrl;
if (pdata) {
int last, ret, i, j;
@ -226,6 +227,10 @@ static int ab8500_sysctrl_probe(struct platform_device *pdev)
static int ab8500_sysctrl_remove(struct platform_device *pdev)
{
sysctrl_dev = NULL;
if (pm_power_off == ab8500_power_off)
pm_power_off = NULL;
return 0;
}

2
drivers/mfd/abx500-core.c
Просмотреть файл

@ -156,7 +156,7 @@ EXPORT_SYMBOL(abx500_startup_irq_enabled);
void abx500_dump_all_banks(void)
{
struct abx500_ops *ops;
struct device dummy_child = {0};
struct device dummy_child = {NULL};
struct abx500_device_entry *dev_entry;
list_for_each_entry(dev_entry, &abx500_list, list) {

6
drivers/mfd/cros_ec_spi.c
Просмотреть файл

@ -120,7 +120,7 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev,
for (end = ptr + EC_MSG_PREAMBLE_COUNT; ptr != end; ptr++) {
if (*ptr == EC_MSG_HEADER) {
dev_dbg(ec_dev->dev, "msg found at %ld\n",
dev_dbg(ec_dev->dev, "msg found at %zd\n",
ptr - ec_dev->din);
break;
}
@ -154,7 +154,7 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev,
* maximum-supported transfer size.
*/
todo = min(need_len, 256);
dev_dbg(ec_dev->dev, "loop, todo=%d, need_len=%d, ptr=%ld\n",
dev_dbg(ec_dev->dev, "loop, todo=%d, need_len=%d, ptr=%zd\n",
todo, need_len, ptr - ec_dev->din);
memset(&trans, '\0', sizeof(trans));
@ -178,7 +178,7 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev,
need_len -= todo;
}
dev_dbg(ec_dev->dev, "loop done, ptr=%ld\n", ptr - ec_dev->din);
dev_dbg(ec_dev->dev, "loop done, ptr=%zd\n", ptr - ec_dev->din);
return 0;
}

3
drivers/mfd/db8500-prcmu.c
Просмотреть файл

@ -1613,6 +1613,8 @@ static unsigned long dsiclk_rate(u8 n)
if (divsel == PRCM_DSI_PLLOUT_SEL_OFF)
divsel = dsiclk[n].divsel;
else
dsiclk[n].divsel = divsel;
switch (divsel) {
case PRCM_DSI_PLLOUT_SEL_PHI_4:
@ -3095,6 +3097,7 @@ static struct mfd_cell db8500_prcmu_devs[] = {
.num_resources = ARRAY_SIZE(db8500_thsens_resources),
.resources = db8500_thsens_resources,
.platform_data = &db8500_thsens_data,
.pdata_size = sizeof(db8500_thsens_data),
},
};

148
drivers/mfd/si476x-cmd.c
Просмотреть файл

@ -29,6 +29,8 @@
#include <linux/mfd/si476x-core.h>
#include <asm/unaligned.h>
#define msb(x) ((u8)((u16) x >> 8))
#define lsb(x) ((u8)((u16) x & 0x00FF))
@ -150,7 +152,7 @@ enum si476x_acf_status_report_bits {
SI476X_ACF_SOFTMUTE_INT = (1 << 0),
SI476X_ACF_SMUTE = (1 << 0),
SI476X_ACF_SMATTN = 0b11111,
SI476X_ACF_SMATTN = 0x1f,
SI476X_ACF_PILOT = (1 << 7),
SI476X_ACF_STBLEND = ~SI476X_ACF_PILOT,
};
@ -483,7 +485,7 @@ int si476x_core_cmd_get_property(struct si476x_core *core, u16 property)
if (err < 0)
return err;
else
return be16_to_cpup((__be16 *)(resp + 2));
return get_unaligned_be16(resp + 2);
}
EXPORT_SYMBOL_GPL(si476x_core_cmd_get_property);
@ -772,18 +774,18 @@ int si476x_core_cmd_am_rsq_status(struct si476x_core *core,
if (!report)
return err;
report->snrhint = 0b00001000 & resp[1];
report->snrlint = 0b00000100 & resp[1];
report->rssihint = 0b00000010 & resp[1];
report->rssilint = 0b00000001 & resp[1];
report->snrhint = 0x08 & resp[1];
report->snrlint = 0x04 & resp[1];
report->rssihint = 0x02 & resp[1];
report->rssilint = 0x01 & resp[1];
report->bltf = 0b10000000 & resp[2];
report->snr_ready = 0b00100000 & resp[2];
report->rssiready = 0b00001000 & resp[2];
report->afcrl = 0b00000010 & resp[2];
report->valid = 0b00000001 & resp[2];
report->bltf = 0x80 & resp[2];
report->snr_ready = 0x20 & resp[2];
report->rssiready = 0x08 & resp[2];
report->afcrl = 0x02 & resp[2];
report->valid = 0x01 & resp[2];
report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@ -931,26 +933,26 @@ int si476x_core_cmd_fm_rds_status(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
report->rdstpptyint = 0b00010000 & resp[1];
report->rdspiint = 0b00001000 & resp[1];
report->rdssyncint = 0b00000010 & resp[1];
report->rdsfifoint = 0b00000001 & resp[1];
report->rdstpptyint = 0x10 & resp[1];
report->rdspiint = 0x08 & resp[1];
report->rdssyncint = 0x02 & resp[1];
report->rdsfifoint = 0x01 & resp[1];
report->tpptyvalid = 0b00010000 & resp[2];
report->pivalid = 0b00001000 & resp[2];
report->rdssync = 0b00000010 & resp[2];
report->rdsfifolost = 0b00000001 & resp[2];
report->tpptyvalid = 0x10 & resp[2];
report->pivalid = 0x08 & resp[2];
report->rdssync = 0x02 & resp[2];
report->rdsfifolost = 0x01 & resp[2];
report->tp = 0b00100000 & resp[3];
report->pty = 0b00011111 & resp[3];
report->tp = 0x20 & resp[3];
report->pty = 0x1f & resp[3];
report->pi = be16_to_cpup((__be16 *)(resp + 4));
report->pi = get_unaligned_be16(resp + 4);
report->rdsfifoused = resp[6];
report->ble[V4L2_RDS_BLOCK_A] = 0b11000000 & resp[7];
report->ble[V4L2_RDS_BLOCK_B] = 0b00110000 & resp[7];
report->ble[V4L2_RDS_BLOCK_C] = 0b00001100 & resp[7];
report->ble[V4L2_RDS_BLOCK_D] = 0b00000011 & resp[7];
report->ble[V4L2_RDS_BLOCK_A] = 0xc0 & resp[7];
report->ble[V4L2_RDS_BLOCK_B] = 0x30 & resp[7];
report->ble[V4L2_RDS_BLOCK_C] = 0x0c & resp[7];
report->ble[V4L2_RDS_BLOCK_D] = 0x03 & resp[7];
report->rds[V4L2_RDS_BLOCK_A].block = V4L2_RDS_BLOCK_A;
report->rds[V4L2_RDS_BLOCK_A].msb = resp[8];
@ -991,9 +993,9 @@ int si476x_core_cmd_fm_rds_blockcount(struct si476x_core *core,
SI476X_DEFAULT_TIMEOUT);
if (!err) {
report->expected = be16_to_cpup((__be16 *)(resp + 2));
report->received = be16_to_cpup((__be16 *)(resp + 4));
report->uncorrectable = be16_to_cpup((__be16 *)(resp + 6));
report->expected = get_unaligned_be16(resp + 2);
report->received = get_unaligned_be16(resp + 4);
report->uncorrectable = get_unaligned_be16(resp + 6);
}
return err;
@ -1005,7 +1007,7 @@ int si476x_core_cmd_fm_phase_diversity(struct si476x_core *core,
{
u8 resp[CMD_FM_PHASE_DIVERSITY_NRESP];
const u8 args[CMD_FM_PHASE_DIVERSITY_NARGS] = {
mode & 0b111,
mode & 0x07,
};
return si476x_core_send_command(core, CMD_FM_PHASE_DIVERSITY,
@ -1162,7 +1164,7 @@ static int si476x_core_cmd_am_tune_freq_a20(struct si476x_core *core,
const int am_freq = tuneargs->freq;
u8 resp[CMD_AM_TUNE_FREQ_NRESP];
const u8 args[CMD_AM_TUNE_FREQ_NARGS] = {
(tuneargs->zifsr << 6) | (tuneargs->injside & 0b11),
(tuneargs->zifsr << 6) | (tuneargs->injside & 0x03),
msb(am_freq),
lsb(am_freq),
};
@ -1197,20 +1199,20 @@ static int si476x_core_cmd_fm_rsq_status_a10(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
report->multhint = 0b10000000 & resp[1];
report->multlint = 0b01000000 & resp[1];
report->snrhint = 0b00001000 & resp[1];
report->snrlint = 0b00000100 & resp[1];
report->rssihint = 0b00000010 & resp[1];
report->rssilint = 0b00000001 & resp[1];
report->multhint = 0x80 & resp[1];
report->multlint = 0x40 & resp[1];
report->snrhint = 0x08 & resp[1];
report->snrlint = 0x04 & resp[1];
report->rssihint = 0x02 & resp[1];
report->rssilint = 0x01 & resp[1];
report->bltf = 0b10000000 & resp[2];
report->snr_ready = 0b00100000 & resp[2];
report->rssiready = 0b00001000 & resp[2];
report->afcrl = 0b00000010 & resp[2];
report->valid = 0b00000001 & resp[2];
report->bltf = 0x80 & resp[2];
report->snr_ready = 0x20 & resp[2];
report->rssiready = 0x08 & resp[2];
report->afcrl = 0x02 & resp[2];
report->valid = 0x01 & resp[2];
report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@ -1218,7 +1220,7 @@ static int si476x_core_cmd_fm_rsq_status_a10(struct si476x_core *core,
report->hassi = resp[10];
report->mult = resp[11];
report->dev = resp[12];
report->readantcap = be16_to_cpup((__be16 *)(resp + 13));
report->readantcap = get_unaligned_be16(resp + 13);
report->assi = resp[15];
report->usn = resp[16];
@ -1251,20 +1253,20 @@ static int si476x_core_cmd_fm_rsq_status_a20(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
report->multhint = 0b10000000 & resp[1];
report->multlint = 0b01000000 & resp[1];
report->snrhint = 0b00001000 & resp[1];
report->snrlint = 0b00000100 & resp[1];
report->rssihint = 0b00000010 & resp[1];
report->rssilint = 0b00000001 & resp[1];
report->multhint = 0x80 & resp[1];
report->multlint = 0x40 & resp[1];
report->snrhint = 0x08 & resp[1];
report->snrlint = 0x04 & resp[1];
report->rssihint = 0x02 & resp[1];
report->rssilint = 0x01 & resp[1];
report->bltf = 0b10000000 & resp[2];
report->snr_ready = 0b00100000 & resp[2];
report->rssiready = 0b00001000 & resp[2];
report->afcrl = 0b00000010 & resp[2];
report->valid = 0b00000001 & resp[2];
report->bltf = 0x80 & resp[2];
report->snr_ready = 0x20 & resp[2];
report->rssiready = 0x08 & resp[2];
report->afcrl = 0x02 & resp[2];
report->valid = 0x01 & resp[2];
report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@ -1272,7 +1274,7 @@ static int si476x_core_cmd_fm_rsq_status_a20(struct si476x_core *core,
report->hassi = resp[10];
report->mult = resp[11];
report->dev = resp[12];
report->readantcap = be16_to_cpup((__be16 *)(resp + 13));
report->readantcap = get_unaligned_be16(resp + 13);
report->assi = resp[15];
report->usn = resp[16];
@ -1306,21 +1308,21 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
report->multhint = 0b10000000 & resp[1];
report->multlint = 0b01000000 & resp[1];
report->snrhint = 0b00001000 & resp[1];
report->snrlint = 0b00000100 & resp[1];
report->rssihint = 0b00000010 & resp[1];
report->rssilint = 0b00000001 & resp[1];
report->multhint = 0x80 & resp[1];
report->multlint = 0x40 & resp[1];
report->snrhint = 0x08 & resp[1];
report->snrlint = 0x04 & resp[1];
report->rssihint = 0x02 & resp[1];
report->rssilint = 0x01 & resp[1];
report->bltf = 0b10000000 & resp[2];
report->snr_ready = 0b00100000 & resp[2];
report->rssiready = 0b00001000 & resp[2];
report->injside = 0b00000100 & resp[2];
report->afcrl = 0b00000010 & resp[2];
report->valid = 0b00000001 & resp[2];
report->bltf = 0x80 & resp[2];
report->snr_ready = 0x20 & resp[2];
report->rssiready = 0x08 & resp[2];
report->injside = 0x04 & resp[2];
report->afcrl = 0x02 & resp[2];
report->valid = 0x01 & resp[2];
report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@ -1329,7 +1331,7 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,
report->hassi = resp[10];
report->mult = resp[11];
report->dev = resp[12];
report->readantcap = be16_to_cpup((__be16 *)(resp + 13));
report->readantcap = get_unaligned_be16(resp + 13);
report->assi = resp[15];
report->usn = resp[16];
@ -1337,7 +1339,7 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,
report->rdsdev = resp[18];
report->assidev = resp[19];
report->strongdev = resp[20];
report->rdspi = be16_to_cpup((__be16 *)(resp + 21));
report->rdspi = get_unaligned_be16(resp + 21);
return err;
}

2
include/linux/mfd/abx500/ab8500.h
Просмотреть файл

@ -373,13 +373,11 @@ struct ab8500_sysctrl_platform_data;
/**
* struct ab8500_platform_data - AB8500 platform data
* @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
* @pm_power_off: Should machine pm power off hook be registered or not
* @init: board-specific initialization after detection of ab8500
* @regulator: machine-specific constraints for regulators
*/
struct ab8500_platform_data {
int irq_base;
bool pm_power_off;
void (*init) (struct ab8500 *);
struct ab8500_regulator_platform_data *regulator;
struct abx500_gpio_platform_data *gpio;