1 files changed, 13 insertions, 11 deletions

diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
index 51cee44fc140..9496934528bd 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
@@ -58,12 +58,12 @@ are parsed through phandles and processed purely based on their content.
 
 Pin Configuration Node Properties:
 
-- renesas,pins : An array of strings, each string containing the name of a pin.
-- renesas,groups : An array of strings, each string containing the name of a pin
+- pins : An array of strings, each string containing the name of a pin.
+- groups : An array of strings, each string containing the name of a pin
   group.
 
-- renesas,function: A string containing the name of the function to mux to the
-  pin group(s) specified by the renesas,groups property
+- function: A string containing the name of the function to mux to the pin
+  group(s) specified by the groups property.
 
   Valid values for pin, group and function names can be found in the group and
   function arrays of the PFC data file corresponding to the SoC
@@ -71,7 +71,9 @@ Pin Configuration Node Properties:
 
 The pin configuration parameters use the generic pinconf bindings defined in
 pinctrl-bindings.txt in this directory. The supported parameters are
-bias-disable, bias-pull-up and bias-pull-down.
+bias-disable, bias-pull-up, bias-pull-down and power-source. For pins that
+have a configurable I/O voltage, the power-source value should be the
+nominal I/O voltage in millivolts.
 
 
 GPIO
@@ -141,19 +143,19 @@ Example 3: KZM-A9-GT (SH-Mobile AG5) default pin state hog and pin control maps
 
                 mmcif_pins: mmcif {
                         mux {
-                                renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
-                                renesas,function = "mmc0";
+                                groups = "mmc0_data8_0", "mmc0_ctrl_0";
+                                function = "mmc0";
                         };
                         cfg {
-                                renesas,groups = "mmc0_data8_0";
-                                renesas,pins = "PORT279";
+                                groups = "mmc0_data8_0";
+                                pins = "PORT279";
                                 bias-pull-up;
                         };
                 };
 
                 scifa4_pins: scifa4 {
-                        renesas,groups = "scifa4_data", "scifa4_ctrl";
-                        renesas,function = "scifa4";
+                        groups = "scifa4_data", "scifa4_ctrl";
+                        function = "scifa4";
                 };
         };