diff options
author | Himanshu Aggarwal <haggarwa@codeaurora.org> | 2015-12-21 13:08:17 +0530 |
---|---|---|
committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 21:21:49 -0700 |
commit | fadba675b345a7d94ff252c0fa541da30e908bf3 (patch) | |
tree | 205300698786ce91f27c07efb78eed523c5a9c77 /Documentation | |
parent | ccdfa0f245814b5b848ef69b075ea921d090e2f1 (diff) |
leds: qpnp-wled: add support for configuring sc debounce cycles
Add support for configuring short circuit debounce cycles in
both LCD mode and AMOLED mode. Also, when configuring the
WLED SHORT_PROTECT register, the bits corresponding to DBNC_SHORT
bit fields are incorrectly written, so correct the corresponding
bitmask and the associated code logic to avoid this. Add an
explicit SPMI write to WLED1_CTRL_SOFTSTART_RAMP_DELAY register
as well for LCD mode.
Change-Id: Ibae8926262c52c8db3d04ab355651e5df44ec090
Signed-off-by: Himanshu Aggarwal <haggarwa@codeaurora.org>
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/leds/leds-qpnp-wled.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/leds/leds-qpnp-wled.txt b/Documentation/devicetree/bindings/leds/leds-qpnp-wled.txt index 5df3f06763a9..8389fe57898a 100644 --- a/Documentation/devicetree/bindings/leds/leds-qpnp-wled.txt +++ b/Documentation/devicetree/bindings/leds/leds-qpnp-wled.txt @@ -48,12 +48,12 @@ Optional properties for WLED: - qcom,en-ext-pfet-sc-pro : Specify if external pfet short circuit protection is needed - qcom,cons-sync-write-delay-us : Specify in 'us' the duration of delay between two consecutive writes to SYNC register. +- qcom,sc-deb-cycles : debounce time for short circuit detection Optional properties if 'qcom,disp-type-amoled' is mentioned in DT: - qcom,loop-ea-gm : control the gm for gm stage in control loop. default is 3. - qcom,loop-comp-res-kohm : control to select the compensation resistor in kohm. default is 320. - qcom,vref-psm-mv : reference psm voltage in mv. default for amoled is 450. -- qcom,sc-deb-cycles : debounce time for short circuit detection - qcom,avdd-trim-steps-from-center : The number of steps to trim the OVP threshold voltage. The possible values can be between -7 to 8. Example: |