mfd: Add codec resource into 88pm860x driver

Add codec IRQ resources that are used in 88pm860x codec driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index 07933f3..4db10a1 100644 (file)
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@@ -158,6 +158,43 @@ static struct mfd_cell onkey_devs[] = {
        },
 };
 
+static struct resource codec_resources[] = {
+       {
+               /* Headset microphone insertion or removal */
+               .name           = "micin",
+               .start          = PM8607_IRQ_MICIN,
+               .end            = PM8607_IRQ_MICIN,
+               .flags          = IORESOURCE_IRQ,
+       }, {
+               /* Hook-switch press or release */
+               .name           = "hook",
+               .start          = PM8607_IRQ_HOOK,
+               .end            = PM8607_IRQ_HOOK,
+               .flags          = IORESOURCE_IRQ,
+       }, {
+               /* Headset insertion or removal */
+               .name           = "headset",
+               .start          = PM8607_IRQ_HEADSET,
+               .end            = PM8607_IRQ_HEADSET,
+               .flags          = IORESOURCE_IRQ,
+       }, {
+               /* Audio short */
+               .name           = "audio-short",
+               .start          = PM8607_IRQ_AUDIO_SHORT,
+               .end            = PM8607_IRQ_AUDIO_SHORT,
+               .flags          = IORESOURCE_IRQ,
+       },
+};
+
+static struct mfd_cell codec_devs[] = {
+       {
+               .name           = "88pm860x-codec",
+               .num_resources  = ARRAY_SIZE(codec_resources),
+               .resources      = &codec_resources[0],
+               .id             = -1,
+       },
+};
+
 static struct resource regulator_resources[] = {
        PM8607_REG_RESOURCE(BUCK1, BUCK1),
        PM8607_REG_RESOURCE(BUCK2, BUCK2),
@@ -687,6 +724,13 @@ static void __devinit device_8607_init(struct pm860x_chip *chip,
                goto out_dev;
        }
 
+       ret = mfd_add_devices(chip->dev, 0, &codec_devs[0],
+                             ARRAY_SIZE(codec_devs),
+                             &codec_resources[0], 0);
+       if (ret < 0) {
+               dev_err(chip->dev, "Failed to add codec subdev\n");
+               goto out_dev;
+       }
        return;
 out_dev:
        mfd_remove_devices(chip->dev);