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bindings: qcom-hv-haptics: add nvmem device for haptics configuration

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Add nvmem device for haptics module to configure some settings in SDAM
module.

Change-Id: I441069a1a5ada86abca89a27ed28e0ad21179b0c
This commit is contained in:
Fenglin Wu 2020-07-20 15:22:52 +08:00
commit 758431eff1
1 changed files with 14 additions and 0 deletions
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14
bindings/input/qcom-hv-haptics.txt
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@ -100,6 +100,18 @@ Properties:
calibration settings. Please refer to nvmem bindings as
described in bindings/nvmem/nvmem.txt.
- nvmem-names:
Usage: optional
Value type: <string>
Definition: The nvmem device name of the SDAM module used for haptics
configuration. It must be "hap_cfg_sdam".
- nvmem:
Usage: optional
Value type: <phandle>
Definition: Phandle of the nvmem device used for haptics configuration.
Please refer to nvmem bindings as described in bindings/nvmem/nvmem.txt.
The following properties are only required when LRA actuator is used:
- qcom,lra-period-us:
@ -248,6 +260,8 @@ Example:
interrupt-names = "fifo-empty";
nvmem-cell-names = "hap_cl_brake";
nvmem-cells = <&hap_cl_brake>;
nvmem-names = "hap_cfg_sdam";
nvmem = <&pmk8350_sdam_46>;
qcom,vmax-mv = <900>;
qcom,brake-mode = <BRAKE_CLOSE_LOOP>;
qcom,brake-pattern = /bits/ 8 <0xff 0x3f 0x1f>;