mfd: max8998: Add support for Device Tree
This patch adds Device Tree support to max8998 driver.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h
index bfb48b6..84844e0 100644
--- a/include/linux/mfd/max8998-private.h
+++ b/include/linux/mfd/max8998-private.h
@@ -137,6 +137,7 @@
/**
* struct max8998_dev - max8998 master device for sub-drivers
* @dev: master device of the chip (can be used to access platform data)
+ * @pdata: platform data for the driver and subdrivers
* @i2c: i2c client private data for regulator
* @rtc: i2c client private data for rtc
* @iolock: mutex for serializing io access
@@ -150,6 +151,7 @@
*/
struct max8998_dev {
struct device *dev;
+ struct max8998_platform_data *pdata;
struct i2c_client *i2c;
struct i2c_client *rtc;
struct mutex iolock;
diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h
index ca56bb0..e3956a6 100644
--- a/include/linux/mfd/max8998.h
+++ b/include/linux/mfd/max8998.h
@@ -58,10 +58,12 @@
* max8998_regulator_data - regulator data
* @id: regulator id
* @initdata: regulator init data (contraints, supplies, ...)
+ * @reg_node: DT node of regulator (unused on non-DT platforms)
*/
struct max8998_regulator_data {
int id;
struct regulator_init_data *initdata;
+ struct device_node *reg_node;
};
/**