diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt index 614652a508dc..42e504a27fa0 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt @@ -142,7 +142,7 @@ to specify in a pin configuration subnode: - qcom,dtest: Usage: optional Value type: <u32> - Definition: Selects which dtest rail to be routed in the various functions. + Definition: Selects which dtest rail to be routed for digital output. Valid values are 1-4 - qcom,amux-route: @@ -156,6 +156,16 @@ to specify in a pin configuration subnode: Value type: <none> Definition: Indicates that the pin should be operating in paired mode. +- qcom,dtest-buffer: + Usage: optional + Value type: <u32> + Definition: Selects which dtest rail to be routed for digital input. + It's also valid when the pin is configured as digital + input and output. + 4 dtest rails supported in total and more than one rail + could be selected simultaneously. Each bit of the 4 LSBs + represent one dtest rail, such as [3:0] = 0101 means both + dtest1 and dtest3 are selected. Valid values are 1-15. Example: mpps@a000 { |