diff options
| author | Devesh Jhunjhunwala <deveshj@codeaurora.org> | 2016-07-14 10:04:50 -0700 |
|---|---|---|
| committer | Devesh Jhunjhunwala <deveshj@codeaurora.org> | 2016-08-16 07:53:58 -0700 |
| commit | f816e044c2fa3c3064d506a44570fc258c69346a (patch) | |
| tree | 68223ebdd3bf2693646edbb953dfe848e3210bc2 /Documentation | |
| parent | 5ee78edab2bbb35684cf5162bada5f1a8cda9699 (diff) | |
leds: qpnp-flash-v2: Add support for LMH mitigation
Based on the LMH trigger thresholds read from device tree
and the battery properties read from fuel gauge, trigger LMH
pre-emptive current mitigation if required.
CRs-Fixed: 1043718
Change-Id: I54e7670a880f862b6619d22f843c8fa13fd0b303
Signed-off-by: Devesh Jhunjhunwala <deveshj@codeaurora.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt b/Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt index 3000eb1707aa..dd4922c50345 100644 --- a/Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt +++ b/Documentation/devicetree/bindings/leds/leds-qpnp-flash-v2.txt @@ -38,6 +38,18 @@ Optional properties: Default value is 4500000 uA. - qcom,rparasitic-uohm : Integer property for flash current predictive mitigation indicating parasitic component of battery resistance. Default value is 0 uOhm. +- qcom,lmh-ocv-threshold-uv : Required property for flash current preemptive mitigation. + Default value is 3700000 uV. +- qcom,lmh-rbatt-threshold-uohm : Required property for flash current preemptive mitigation. + Default value is 400000 uOhm. +- qcom,lmh-mitigation-sel : Optional property to configure flash current preemptive mitigation. + Accepted values are: + 0: MITIGATION_DISABLED + 1: MITIGATION_BY_ILED_THRESHOLD + 2: MITIGATION_BY_SW + Default value is 2. +- qcom,lmh-level : Optional property to configure flash current preemptive mitigation. + Accepted values are 0, 1, and 3. Default value is 0. - qcom,hw-strobe-option : Integer type to specify hardware strobe option. Based on the specified value, additional GPIO configuration may be required to provide strobing support. Supported values are: |