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Commit a8349261 authored by Subbaraman Narayanamurthy's avatar Subbaraman Narayanamurthy
Browse files

leds: qpnp-haptics: Update DT bindings documentation 



Description for "qcom,lra-auto-mode" property is missed out and
"qcom,wave-samples" needs to be updated. Update it.

Change-Id: I507634e1323400bd9a48e73425a7e437a46aa1a1
Signed-off-by: default avatarSubbaraman Narayanamurthy <subbaram@codeaurora.org>
parent 3d139965

Documentation/devicetree/bindings/leds/leds-qpnp-haptics.txt

+17 −1
Original line number Diff line number Diff line
@@ -118,6 +118,18 @@ Properties: 


Following properties are specific only to LRA vibrators.



- qcom,lra-auto-mode

  Usage:      optional

  Value type: <empty>

  Definition: If specified, a set of pre-configured settings will be applied

		based on the pattern duration. For example, for a duration of

		< 20 ms (short duration), one set of settings will be applied

		and for a duration of >= 20 ms (long duration), another set of

		settings will be applied. The parameters configured in the

		driver when this property is specified is based on the LRA

		tested internally. Those parameters should be fine-tuned or

		adjusted based on the LRA used on different hardware platforms.



- qcom,lra-auto-res-mode

  Usage:      optional

  Value type: <string>
@@ -200,9 +212,13 @@ Following properties are applicable only when "qcom,play-mode" is set to 
- qcom,wave-samples

  Usage:      optional

  Value type: <prop-encoded-array>

  Definition: Wave samples in an array of 8 elements. Each element takes the

  Definition: Wave samples in an array of 32 elements. Each element takes the

		following representation, bit 0: unused, bits[5:1] : amplitude,

		bit 6: overdrive, bit 7: sign. Default sample value is 0x3E.

		Since the hardware supports configuring upto 8 samples, a set

		of 8 samples will be configured initially and the next set will

		be configured upon the play interrupt until all the samples are

		configured and played.



Following properties are applicable only when "qcom,play-mode" is set to

"pwm".