2 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
index 4414163e76d2..fa40a177164c 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
@@ -156,6 +156,7 @@ input-disable		- disable input on pin (no effect on output)
 input-schmitt-enable    - enable schmitt-trigger mode
 input-schmitt-disable   - disable schmitt-trigger mode
 input-debounce          - debounce mode with debound time X
+power-source            - select between different power supplies
 low-power-enable        - enable low power mode
 low-power-disable       - disable low power mode
 output-low              - set the pin to output mode with low level
diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c
index 2457ca961f1c..29ff77f90fcb 100644
--- a/drivers/pinctrl/pinconf-generic.c
+++ b/drivers/pinctrl/pinconf-generic.c
@@ -166,6 +166,7 @@ static struct pinconf_generic_dt_params dt_params[] = {
         { "input-schmitt-enable", PIN_CONFIG_INPUT_SCHMITT_ENABLE, 1 },
         { "input-schmitt-disable", PIN_CONFIG_INPUT_SCHMITT_ENABLE, 0 },
         { "input-debounce", PIN_CONFIG_INPUT_DEBOUNCE, 0 },
+        { "power-source", PIN_CONFIG_POWER_SOURCE, 0 },
         { "low-power-enable", PIN_CONFIG_LOW_POWER_MODE, 1 },
         { "low-power-disable", PIN_CONFIG_LOW_POWER_MODE, 0 },
         { "output-low", PIN_CONFIG_OUTPUT, 0, },