lkml.org 
[lkml]   [2020]   [May]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RESEND][V5 PATCH 1/2] dt-bindings: Added device tree binding for max98390
Date
Add documentation for DT binding of max98390 amplifier driver.

Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
---


Changed since V4:
* No changes.
Changed since V3:
* No changes.
Changed since V2:
* No changes.
Changed since V1:
* Modified sample text in example

.../devicetree/bindings/sound/max98390.txt | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/max98390.txt

diff --git a/Documentation/devicetree/bindings/sound/max98390.txt b/Documentation/devicetree/bindings/sound/max98390.txt
new file mode 100644
index 000000000000..0ddd4c6ae55e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/max98390.txt
@@ -0,0 +1,26 @@
+Maxim Integrated MAX98390 Speaker Amplifier
+
+This device supports I2C.
+
+Required properties:
+
+ - compatible : "maxim,max98390"
+
+ - reg : the I2C address of the device.
+
+Optional properties:
+
+- maxim,temperature_calib
+ u32. The calculated temperature data was measured while doing the calibration. Data : Temp / 100 * 2^12
+
+- maxim,r0_calib
+ u32. This is r0 calibration data which was measured in factory mode.
+
+Example:
+
+codec: max98390@38 {
+ compatible = "maxim,max98390";
+ reg = <0x38>;
+ maxim,temperature_calib = <1024>;
+ maxim,r0_calib = <100232>;
+};
--
2.17.1
\
 
 \ /
  Last update: 2020-05-18 02:51    [W:0.044 / U:0.988 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site