mfd: Add codec resource into 88pm860x driver

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

Signed-off-by: Haojian Zhuang <[e-mail]>
Acked-by: Mark Brown <[e-mail]>
Signed-off-by: Samuel Ortiz <[e-mail]>

drivers/mfd/88pm860x-core.c

···
 	},
 };
 
+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),
···
 		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);