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>

1 files changed, 44 insertions, 0 deletions

diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index 07933f3f7e4c..4db10a150369 100644
--- 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);