diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt index ed19991aad35..d7803a2a94e9 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt @@ -7,8 +7,13 @@ of PMIC's from Qualcomm. Usage: required Value type: <string> Definition: Should contain one of: + "qcom,pm8018-mpp", + "qcom,pm8038-mpp", + "qcom,pm8821-mpp", "qcom,pm8841-mpp", "qcom,pm8916-mpp", + "qcom,pm8917-mpp", + "qcom,pm8921-mpp", "qcom,pm8941-mpp", "qcom,pma8084-mpp", @@ -77,12 +82,9 @@ to specify in a pin configuration subnode: Value type: <string> Definition: Specify the alternative function to be configured for the specified pins. Valid values are: - "normal", - "paired", - "dtest1", - "dtest2", - "dtest3", - "dtest4" + "digital", + "analog", + "sink" - bias-disable: Usage: optional @@ -127,12 +129,18 @@ to specify in a pin configuration subnode: Definition: Selects the power source for the specified pins. Valid power sources are defined in <dt-bindings/pinctrl/qcom,pmic-mpp.h> -- qcom,analog-mode: +- qcom,analog-level: Usage: optional - Value type: <none> - Definition: Selects Analog mode of operation: combined with input-enable - and/or output-high, output-low MPP could operate as - Bidirectional Logic, Analog Input, Analog Output. + Value type: <u32> + Definition: Selects the source for analog output. Valued values are + defined in <dt-binding/pinctrl/qcom,pmic-mpp.h> + PMIC_MPP_AOUT_LVL_* + +- qcom,dtest: + Usage: optional + Value type: <u32> + Definition: Selects which dtest rail to be routed in the various functions. + Valid values are 1-4 - qcom,amux-route: Usage: optional @@ -140,6 +148,10 @@ to specify in a pin configuration subnode: Definition: Selects the source for analog input. Valid values are defined in <dt-bindings/pinctrl/qcom,pmic-mpp.h> PMIC_MPP_AMUX_ROUTE_CH5, PMIC_MPP_AMUX_ROUTE_CH6... +- qcom,paired: + Usage: optional + Value type: <none> + Definition: Indicates that the pin should be operating in paired mode. Example: @@ -156,7 +168,7 @@ Example: pm8841_default: default { gpio { pins = "mpp1", "mpp2", "mpp3", "mpp4"; - function = "normal"; + function = "digital"; input-enable; power-source = <PM8841_MPP_S3>; }; |