Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0b315884 authored by Mark Brown's avatar Mark Brown Committed by Samuel Ortiz
Browse files

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: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent c6252e9c
Loading
Loading
Loading
Loading
+14 −0
Original line number Original line Diff line number Diff line
@@ -96,6 +96,7 @@ enum wm831x_parent {
	WM8312 = 0x8312,
	WM8312 = 0x8312,
	WM8320 = 0x8320,
	WM8320 = 0x8320,
	WM8321 = 0x8321,
	WM8321 = 0x8321,
	WM8325 = 0x8325,
};
};


static int wm831x_reg_locked(struct wm831x *wm831x, unsigned short reg)
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);
		dev_info(wm831x->dev, "WM8321 revision %c\n", 'A' + rev);
		break;
		break;


	case WM8325:
		parent = WM8325;
		wm831x->num_gpio = 12;
		dev_info(wm831x->dev, "WM8325 revision %c\n", 'A' + rev);
		break;

	default:
	default:
		dev_err(wm831x->dev, "Unknown WM831x device %04x\n", ret);
		dev_err(wm831x->dev, "Unknown WM831x device %04x\n", ret);
		ret = -EINVAL;
		ret = -EINVAL;
@@ -1620,6 +1627,12 @@ static int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
				      NULL, 0);
				      NULL, 0);
		break;
		break;


	case WM8325:
		ret = mfd_add_devices(wm831x->dev, -1,
				      wm8320_devs, ARRAY_SIZE(wm8320_devs),
				      NULL, 0);
		break;

	default:
	default:
		/* If this happens the bus probe function is buggy */
		/* If this happens the bus probe function is buggy */
		BUG();
		BUG();
@@ -1791,6 +1804,7 @@ static const struct i2c_device_id wm831x_i2c_id[] = {
	{ "wm8312", WM8312 },
	{ "wm8312", WM8312 },
	{ "wm8320", WM8320 },
	{ "wm8320", WM8320 },
	{ "wm8321", WM8321 },
	{ "wm8321", WM8321 },
	{ "wm8325", WM8325 },
	{ }
	{ }
};
};
MODULE_DEVICE_TABLE(i2c, wm831x_i2c_id);
MODULE_DEVICE_TABLE(i2c, wm831x_i2c_id);