mfd: madera: Update DT bindings to add additional CODECs

This adds the cs47l15, cs42l92, cs47l92 and cs47l93 to the list of
compatible strings and updates some properties that need to note
the new CODECs.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/Documentation/devicetree/bindings/mfd/madera.txt b/Documentation/devicetree/bindings/mfd/madera.txt
index db3266088386a984b6dc6c44666cc0ac53aa03fd..cad0f280050275c65b0f373d1bca2045dfe505b2 100644 (file)
--- a/Documentation/devicetree/bindings/mfd/madera.txt
+++ b/Documentation/devicetree/bindings/mfd/madera.txt
@@ -11,10 +11,14 @@ bindings/sound/madera.txt
 Required properties:
 
   - compatible : One of the following chip-specific strings:
+        "cirrus,cs47l15"
         "cirrus,cs47l35"
         "cirrus,cs47l85"
         "cirrus,cs47l90"
         "cirrus,cs47l91"
+        "cirrus,cs42l92"
+        "cirrus,cs47l92"
+        "cirrus,cs47l93"
         "cirrus,wm1840"
 
   - reg : I2C slave address when connected using I2C, chip select number when
@@ -22,7 +26,7 @@ Required properties:
 
   - DCVDD-supply : Power supply for the device as defined in
     bindings/regulator/regulator.txt
-    Mandatory on CS47L35, CS47L90, CS47L91
+    Mandatory on CS47L15, CS47L35, CS47L90, CS47L91, CS42L92, CS47L92, CS47L93
     Optional on CS47L85, WM1840
 
   - AVDD-supply, DBVDD1-supply, DBVDD2-supply, CPVDD1-supply, CPVDD2-supply :
@@ -35,7 +39,7 @@ Required properties:
     (CS47L85, WM1840)
 
   - SPKVDD-supply : Power supply for the device
-    (CS47L35)
+    (CS47L15, CS47L35)
 
   - interrupt-controller : Indicates that this device is an interrupt controller