mfd: Add WM1811 support
The WM1811 is mostly register compatible with the WM8994 and WM8958, providing a high performance audio hub CODEC in a small form factor suitable for ultra compact system designs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
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@ -243,6 +243,18 @@ static struct mfd_cell wm8994_devs[] = {
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* and should be handled via the standard regulator API supply
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* management.
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*/
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static const char *wm1811_main_supplies[] = {
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"DBVDD1",
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"DBVDD2",
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"DBVDD3",
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"DCVDD",
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"AVDD1",
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"AVDD2",
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"CPVDD",
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"SPKVDD1",
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"SPKVDD2",
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};
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static const char *wm8994_main_supplies[] = {
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"DBVDD",
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"DCVDD",
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@ -401,6 +413,9 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
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}
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switch (wm8994->type) {
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case WM1811:
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wm8994->num_supplies = ARRAY_SIZE(wm1811_main_supplies);
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break;
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case WM8994:
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wm8994->num_supplies = ARRAY_SIZE(wm8994_main_supplies);
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break;
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@ -421,6 +436,10 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
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}
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switch (wm8994->type) {
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case WM1811:
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for (i = 0; i < ARRAY_SIZE(wm1811_main_supplies); i++)
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wm8994->supplies[i].supply = wm1811_main_supplies[i];
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break;
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case WM8994:
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for (i = 0; i < ARRAY_SIZE(wm8994_main_supplies); i++)
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wm8994->supplies[i].supply = wm8994_main_supplies[i];
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@ -454,6 +473,13 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
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goto err_enable;
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}
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switch (ret) {
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case 0x1811:
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devname = "WM1811";
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if (wm8994->type != WM1811)
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dev_warn(wm8994->dev, "Device registered as type %d\n",
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wm8994->type);
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wm8994->type = WM1811;
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break;
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case 0x8994:
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devname = "WM8994";
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if (wm8994->type != WM8994)
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@ -651,6 +677,7 @@ static int wm8994_i2c_remove(struct i2c_client *i2c)
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}
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static const struct i2c_device_id wm8994_i2c_id[] = {
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{ "wm1811", WM1811 },
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{ "wm8994", WM8994 },
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{ "wm8958", WM8958 },
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{ }
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@ -20,6 +20,7 @@
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enum wm8994_type {
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WM8994 = 0,
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WM8958 = 1,
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WM1811 = 2,
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};
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struct regulator_dev;
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