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| author | Linux Build Service Account <lnxbuild@quicinc.com> | 2017-05-26 00:09:34 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-05-26 00:09:34 -0700 |
| commit | b4f36ef2217081302bcddfe1c1c5147ea877f2d8 (patch) | |
| tree | 0a6647ab13968e77db55cc3c923756bc4dc45542 /Documentation | |
| parent | a5a24462dfe2fea434008a2d14105207e82e646f (diff) | |
| parent | 9f1c584215db165872cdf60129fc20843477a508 (diff) | |
Merge "leds: qpnp-flash-v2: Add support for LPG strobe"
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt b/Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt index da54fb11ffd4..176f9e115b42 100644 --- a/Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt +++ b/Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt @@ -169,8 +169,15 @@ Optional properties: sleep configuration defined for each pin or pin group. - qcom,hw-strobe-gpio : phandle to specify GPIO for hardware strobing. This is used when there is no pinctrl support or PMIC GPIOs are used. -- qcom,hw-strobe-sel : Boolean property to enable hardware strobe. If not defined, software strobe - will be used. +- qcom,strobe-sel : Property to select strobe type. If not defined, + software strobe will be used. Allowed options are: + 0 - SW strobe + 1 - HW strobe + 2 - LPG strobe + LPG strobe is supported only for LED3. + If LPG strobe is specified, then strobe control is + configured for active high and level triggered. Also + qcom,hw-strobe-option should be set to 1 or 2. - qcom,hw-strobe-edge-trigger : Boolean property to select trigger type. If defined, hw-strobe is set to be edge triggered. Otherwise, it is level triggered. - qcom,hw-strobe-active-low : Boolean property to select strobe signal polarity. If defined, hw-strobe |