Signed-off-by: Ryan Lee <ryans.lee@xxxxxxxxxxxxxxxxxxx>
---
Vendor prefix was added.
Range information of each propery was added.
.../devicetree/bindings/sound/max98927.txt | 33 +++++++++++++---------
sound/soc/codecs/max98927.c | 8 ++++--
2 files changed, 25 insertions(+), 16 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/max98927.txt b/Documentation/devicetree/bindings/sound/max98927.txt
index ddcd332..d610879 100755
--- a/Documentation/devicetree/bindings/sound/max98927.txt
+++ b/Documentation/devicetree/bindings/sound/max98927.txt
@@ -6,19 +6,25 @@ Required properties:
- compatible : "maxim,max98927"
- - vmon-slot-no : slot number used to send voltage information
+ - maxim,vmon-slot-no : slot number used to send voltage information
or in inteleave mode this will be used as
interleave slot.
-
- - imon-slot-no : slot number used to send current information
-
- - interleave-mode : When using two MAX98927 in a system it is
- possible to create ADC data that that will
- overflow the frame size. Digital Audio Interleave
- mode provides a means to output VMON and IMON data
- from two devices on a single DOUT line when running
- smaller frames sizes such as 32 BCLKS per LRCLK or
- 48 BCLKS per LRCLK.
+ This property can be set to values from 0 to 15 for slot 0 to 15.
+ Default value is 0.
+
+ - maxim,imon-slot-no : slot number used to send current information
+ This property can be set to values from 0 to 15 for slot 0 to 15.
+ Default value is 0.
+
+ - maxim,interleave-mode : When using two MAX98927 in a system it is
+ possible to create ADC data that that will
+ overflow the frame size. Digital Audio Interleave
+ mode provides a means to output VMON and IMON data
+ from two devices on a single DOUT line when running
+ smaller frames sizes such as 32 BCLKS per LRCLK or
+ 48 BCLKS per LRCLK.
+ This property can be set to values from 0 to 1 for off and on.
+ Default value is 0.
- reg : the I2C address of the device for I2C
@@ -26,7 +32,8 @@ Example:
codec: max98927@3a {
compatible = "maxim,max98927";
- vmon-slot-no = <1>;
- imon-slot-no = <0>;
+ maxim,vmon-slot-no = <0>;
+ maxim,imon-slot-no = <1>;
+ maxim,interleave-mode = <0>;
reg = <0x3a>;
};
diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c
index 0614936..b9b7621 100755
--- a/sound/soc/codecs/max98927.c
+++ b/sound/soc/codecs/max98927.c
@@ -926,11 +926,13 @@ static void max98927_slot_config(struct i2c_client *i2c,
{
int value;
- if (!of_property_read_u32(i2c->dev.of_node, "vmon-l-slot", &value))
+ if (!of_property_read_u32(i2c->dev.of_node,
+ "maxim,vmon-slot-no", &value))
max98927->v_l_slot = value & 0xF;
else
max98927->v_l_slot = 0;
- if (!of_property_read_u32(i2c->dev.of_node, "imon-l-slot", &value))
+ if (!of_property_read_u32(i2c->dev.of_node,
+ "maxim,imon-slot-no", &value))
max98927->i_l_slot = value & 0xF;
else
max98927->i_l_slot = 1;
@@ -954,7 +956,7 @@ static int max98927_i2c_probe(struct i2c_client *i2c,
/* update interleave mode info */
if (!of_property_read_u32(i2c->dev.of_node,
- "interleave_mode", &value)) {
+ "maxim,interleave_mode", &value)) {
if (value > 0)
max98927->interleave_mode = 1;
else
--
2.7.4
--
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