diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-09-28 09:13:39 -0700 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-10-29 00:29:43 +0200 |
| commit | 0b3158842f1f22277bc5cb0968c09a833f9d15c1 (patch) | |
| tree | 25791f469d34ec78c9615a55b2f94f1ac504ca45 /drivers/mfd/wm831x-core.c | |
| parent | c6252e9ce7f51a2af66bd69c93afb37191467c96 (diff) | |
| download | lwn-0b3158842f1f22277bc5cb0968c09a833f9d15c1.tar.gz lwn-0b3158842f1f22277bc5cb0968c09a833f9d15c1.zip | |
mfd: Add WM8325 support
The WM8325 is a PMIC for low power, high performance applications. From
a software point of view the device is identical to the WM8320, all the
differences are at the hardware level.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/wm831x-core.c')
| -rw-r--r-- | drivers/mfd/wm831x-core.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c index 1e7aaaf6cc6f..ad36579bc815 100644 --- a/drivers/mfd/wm831x-core.c +++ b/drivers/mfd/wm831x-core.c @@ -96,6 +96,7 @@ enum wm831x_parent { WM8312 = 0x8312, WM8320 = 0x8320, WM8321 = 0x8321, + WM8325 = 0x8325, }; static int wm831x_reg_locked(struct wm831x *wm831x, unsigned short reg) @@ -1540,6 +1541,12 @@ static int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) dev_info(wm831x->dev, "WM8321 revision %c\n", 'A' + rev); break; + case WM8325: + parent = WM8325; + wm831x->num_gpio = 12; + dev_info(wm831x->dev, "WM8325 revision %c\n", 'A' + rev); + break; + default: dev_err(wm831x->dev, "Unknown WM831x device %04x\n", ret); ret = -EINVAL; @@ -1620,6 +1627,12 @@ static int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) NULL, 0); break; + case WM8325: + ret = mfd_add_devices(wm831x->dev, -1, + wm8320_devs, ARRAY_SIZE(wm8320_devs), + NULL, 0); + break; + default: /* If this happens the bus probe function is buggy */ BUG(); @@ -1791,6 +1804,7 @@ static const struct i2c_device_id wm831x_i2c_id[] = { { "wm8312", WM8312 }, { "wm8320", WM8320 }, { "wm8321", WM8321 }, + { "wm8325", WM8325 }, { } }; MODULE_DEVICE_TABLE(i2c, wm831x_i2c_id); |