mfd: Initial support for the WM5110
The WM5110 is a highly-integrated low-power audio system for smartphones,
tablets and other portable audio devices. It combines an advanced DSP
feature set with a flexible, high-performance audio hub CODEC.
The support is based on the Arizona core driver.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index b35680d..6e70d3d 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -273,6 +273,14 @@
{ .name = "wm5102-codec" },
};
+static struct mfd_cell wm5110_devs[] = {
+ { .name = "arizona-extcon" },
+ { .name = "arizona-gpio" },
+ { .name = "arizona-micsupp" },
+ { .name = "arizona-pwm" },
+ { .name = "wm5110-codec" },
+};
+
int __devinit arizona_dev_init(struct arizona *arizona)
{
struct device *dev = arizona->dev;
@@ -291,6 +299,7 @@
switch (arizona->type) {
case WM5102:
+ case WM5110:
for (i = 0; i < ARRAY_SIZE(wm5102_core_supplies); i++)
arizona->core_supplies[i].supply
= wm5102_core_supplies[i];
@@ -379,6 +388,17 @@
ret = wm5102_patch(arizona);
break;
#endif
+#ifdef CONFIG_MFD_WM5110
+ case 0x5110:
+ type_name = "WM5110";
+ if (arizona->type != WM5110) {
+ dev_err(arizona->dev, "WM5110 registered as %d\n",
+ arizona->type);
+ arizona->type = WM5110;
+ }
+ ret = wm5110_patch(arizona);
+ break;
+#endif
default:
dev_err(arizona->dev, "Unknown device ID %x\n", reg);
goto err_reset;
@@ -494,6 +514,10 @@
ret = mfd_add_devices(arizona->dev, -1, wm5102_devs,
ARRAY_SIZE(wm5102_devs), NULL, 0);
break;
+ case WM5110:
+ ret = mfd_add_devices(arizona->dev, -1, wm5110_devs,
+ ARRAY_SIZE(wm5102_devs), NULL, 0);
+ break;
}
if (ret != 0) {