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path: root/drivers/mfd/wm831x-core.c
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Diffstat (limited to 'drivers/mfd/wm831x-core.c')
-rw-r--r--drivers/mfd/wm831x-core.c45
1 files changed, 35 insertions, 10 deletions
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 838056c3493a..946698fd2dc6 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -614,8 +614,15 @@ int wm831x_set_bits(struct wm831x *wm831x, unsigned short reg,
}
EXPORT_SYMBOL_GPL(wm831x_set_bits);
+static struct resource wm831x_io_parent = {
+ .start = 0,
+ .end = 0xffffffff,
+ .flags = IORESOURCE_IO,
+};
+
static struct resource wm831x_dcdc1_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_DC1_CONTROL_1,
.end = WM831X_DC1_DVS_CONTROL,
.flags = IORESOURCE_IO,
@@ -637,6 +644,7 @@ static struct resource wm831x_dcdc1_resources[] = {
static struct resource wm831x_dcdc2_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_DC2_CONTROL_1,
.end = WM831X_DC2_DVS_CONTROL,
.flags = IORESOURCE_IO,
@@ -657,6 +665,7 @@ static struct resource wm831x_dcdc2_resources[] = {
static struct resource wm831x_dcdc3_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_DC3_CONTROL_1,
.end = WM831X_DC3_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -671,6 +680,7 @@ static struct resource wm831x_dcdc3_resources[] = {
static struct resource wm831x_dcdc4_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_DC4_CONTROL,
.end = WM831X_DC4_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -685,6 +695,7 @@ static struct resource wm831x_dcdc4_resources[] = {
static struct resource wm8320_dcdc4_buck_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_DC4_CONTROL,
.end = WM832X_DC4_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -707,6 +718,7 @@ static struct resource wm831x_gpio_resources[] = {
static struct resource wm831x_isink1_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_CURRENT_SINK_1,
.end = WM831X_CURRENT_SINK_1,
.flags = IORESOURCE_IO,
@@ -720,6 +732,7 @@ static struct resource wm831x_isink1_resources[] = {
static struct resource wm831x_isink2_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_CURRENT_SINK_2,
.end = WM831X_CURRENT_SINK_2,
.flags = IORESOURCE_IO,
@@ -733,6 +746,7 @@ static struct resource wm831x_isink2_resources[] = {
static struct resource wm831x_ldo1_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO1_CONTROL,
.end = WM831X_LDO1_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -747,6 +761,7 @@ static struct resource wm831x_ldo1_resources[] = {
static struct resource wm831x_ldo2_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO2_CONTROL,
.end = WM831X_LDO2_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -761,6 +776,7 @@ static struct resource wm831x_ldo2_resources[] = {
static struct resource wm831x_ldo3_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO3_CONTROL,
.end = WM831X_LDO3_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -775,6 +791,7 @@ static struct resource wm831x_ldo3_resources[] = {
static struct resource wm831x_ldo4_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO4_CONTROL,
.end = WM831X_LDO4_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -789,6 +806,7 @@ static struct resource wm831x_ldo4_resources[] = {
static struct resource wm831x_ldo5_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO5_CONTROL,
.end = WM831X_LDO5_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -803,6 +821,7 @@ static struct resource wm831x_ldo5_resources[] = {
static struct resource wm831x_ldo6_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO6_CONTROL,
.end = WM831X_LDO6_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -817,6 +836,7 @@ static struct resource wm831x_ldo6_resources[] = {
static struct resource wm831x_ldo7_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO7_CONTROL,
.end = WM831X_LDO7_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -831,6 +851,7 @@ static struct resource wm831x_ldo7_resources[] = {
static struct resource wm831x_ldo8_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO8_CONTROL,
.end = WM831X_LDO8_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -845,6 +866,7 @@ static struct resource wm831x_ldo8_resources[] = {
static struct resource wm831x_ldo9_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO9_CONTROL,
.end = WM831X_LDO9_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -859,6 +881,7 @@ static struct resource wm831x_ldo9_resources[] = {
static struct resource wm831x_ldo10_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO10_CONTROL,
.end = WM831X_LDO10_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -873,6 +896,7 @@ static struct resource wm831x_ldo10_resources[] = {
static struct resource wm831x_ldo11_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_LDO11_ON_CONTROL,
.end = WM831X_LDO11_SLEEP_CONTROL,
.flags = IORESOURCE_IO,
@@ -974,6 +998,7 @@ static struct resource wm831x_rtc_resources[] = {
static struct resource wm831x_status1_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_STATUS_LED_1,
.end = WM831X_STATUS_LED_1,
.flags = IORESOURCE_IO,
@@ -982,6 +1007,7 @@ static struct resource wm831x_status1_resources[] = {
static struct resource wm831x_status2_resources[] = {
{
+ .parent = &wm831x_io_parent,
.start = WM831X_STATUS_LED_2,
.end = WM831X_STATUS_LED_2,
.flags = IORESOURCE_IO,
@@ -1787,27 +1813,27 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
case WM8310:
ret = mfd_add_devices(wm831x->dev, wm831x_num,
wm8310_devs, ARRAY_SIZE(wm8310_devs),
- NULL, wm831x->irq_base);
+ NULL, 0);
break;
case WM8311:
ret = mfd_add_devices(wm831x->dev, wm831x_num,
wm8311_devs, ARRAY_SIZE(wm8311_devs),
- NULL, wm831x->irq_base);
+ NULL, 0);
if (!pdata || !pdata->disable_touch)
mfd_add_devices(wm831x->dev, wm831x_num,
touch_devs, ARRAY_SIZE(touch_devs),
- NULL, wm831x->irq_base);
+ NULL, 0);
break;
case WM8312:
ret = mfd_add_devices(wm831x->dev, wm831x_num,
wm8312_devs, ARRAY_SIZE(wm8312_devs),
- NULL, wm831x->irq_base);
+ NULL, 0);
if (!pdata || !pdata->disable_touch)
mfd_add_devices(wm831x->dev, wm831x_num,
touch_devs, ARRAY_SIZE(touch_devs),
- NULL, wm831x->irq_base);
+ NULL, 0);
break;
case WM8320:
@@ -1816,7 +1842,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
case WM8326:
ret = mfd_add_devices(wm831x->dev, wm831x_num,
wm8320_devs, ARRAY_SIZE(wm8320_devs),
- NULL, wm831x->irq_base);
+ NULL, 0);
break;
default:
@@ -1841,7 +1867,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
if (ret & WM831X_XTAL_ENA) {
ret = mfd_add_devices(wm831x->dev, wm831x_num,
rtc_devs, ARRAY_SIZE(rtc_devs),
- NULL, wm831x->irq_base);
+ NULL, 0);
if (ret != 0) {
dev_err(wm831x->dev, "Failed to add RTC: %d\n", ret);
goto err_irq;
@@ -1854,7 +1880,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
/* Treat errors as non-critical */
ret = mfd_add_devices(wm831x->dev, wm831x_num, backlight_devs,
ARRAY_SIZE(backlight_devs), NULL,
- wm831x->irq_base);
+ 0);
if (ret < 0)
dev_err(wm831x->dev, "Failed to add backlight: %d\n",
ret);
@@ -1883,8 +1909,7 @@ void wm831x_device_exit(struct wm831x *wm831x)
{
wm831x_otp_exit(wm831x);
mfd_remove_devices(wm831x->dev);
- if (wm831x->irq_base)
- free_irq(wm831x->irq_base + WM831X_IRQ_AUXADC_DATA, wm831x);
+ free_irq(wm831x_irq(wm831x, WM831X_IRQ_AUXADC_DATA), wm831x);
wm831x_irq_exit(wm831x);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.