diff options
| author | Fenglin Wu | 2017-08-15 08:38:37 +0800 |
|---|---|---|
| committer | Linus Walleij | 2017-08-15 11:16:36 +0200 |
| commit | d7b5f5cc5eb438270ba6c86207cc74fb492e1a57 (patch) | |
| tree | 8e81647f3255de0697cf094b5e840cfc0c7fe9d6 /Documentation/devicetree/bindings/pinctrl | |
| parent | 496d5819ff9ade72a4e6859842ca38baddbb1936 (diff) | |
pinctrl: qcom: spmi-gpio: Add support for GPIO LV/MV subtype
GPIO LV (low voltage)/MV (medium voltage) subtypes have different
features and register mappings than 4CH/8CH subtypes. Add support
for LV and MV subtypes.
Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt index d6f8adbf25c6..e5b8ff7f545b 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt @@ -100,7 +100,10 @@ to specify in a pin configuration subnode: "dtest1", "dtest2", "dtest3", - "dtest4" + "dtest4", + And following values are supported by LV/MV GPIO subtypes: + "func3", + "func4" - bias-disable: Usage: optional @@ -185,6 +188,18 @@ to specify in a pin configuration subnode: Value type: <none> Definition: The specified pins are configured in open-source mode. +- qcom,analog-pass: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in analog-pass-through mode. + +- qcom,atest: + Usage: optional + Value type: <u32> + Definition: Selects ATEST rail to route to GPIO when it's configured + in analog-pass-through mode. + Valid values are 1-4 corresponding to ATEST1 to ATEST4. + Example: pm8921_gpio: gpio@150 { |