Add a node for the haptics driver found on the phone. Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx> --- This patch depends on the i2c10 node introduced in this patch: https://lore.kernel.org/linux-arm-msm/20220408114205.234635-2-luca.weiss@xxxxxxxxxxxxx/ For reference, the dt properties are based on the following properties from the original vendor driver: vib_f0_pre = < 2350 >; => awinic,f0-preset = <2350>; vib_f0_coeff = < 260 >; => awinic,f0-coefficient = <260>; vib_f0_cali_percen = < 7 >; => awinic,f0-calibration-percent = <7>; vib_cont_drv_lev = < 125 >; => awinic,drive-level = <125>; vib_f0_trace_parameter = < 0x05 0x03 0x02 0x0f >; => awinic,f0-detection-play-time = <5>; => awinic,f0-detection-wait-time = <3>; => awinic,f0-detection-repeat = <2>; => awinic,f0-detection-trace = <15>; vib_bstdbg = < 0x30 0xeb 0xd4 0 0 0 >; => awinic,boost-debug = /bits/ 8 <0x30 0xeb 0xd4>; vib_tset = < 0x12 >; => awinic,tset = /bits/ 8 <0x12>; vib_r_spare = < 0x68 >; => awinic,r-spare = /bits/ 8 <0x68>; vib_bemf_config = < 0x10 0x08 0x03 0xf8 >; (0x10 << 8) | 0x08 => awinic,bemf-upper-threshold = <4104>; (0x03 << 8) | 0xf8 => awinic,bemf-lower-threshold = <1016>; .../boot/dts/qcom/sm7225-fairphone-fp4.dts | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts index 67d14bda3797..4691a5e5c8e5 100644 --- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts +++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts @@ -296,6 +296,35 @@ &cdsp { firmware-name = "qcom/sm7225/fairphone4/cdsp.mdt"; }; +&i2c10 { + status = "okay"; + clock-frequency = <400000>; + + haptics@5a { + compatible = "awinic,aw8695"; + reg = <0x5a>; + interrupts-extended = <&tlmm 85 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&tlmm 90 GPIO_ACTIVE_HIGH>; + + awinic,f0-preset = <2350>; + awinic,f0-coefficient = <260>; + awinic,f0-calibration-percent = <7>; + awinic,drive-level = <125>; + + awinic,f0-detection-play-time = <5>; + awinic,f0-detection-wait-time = <3>; + awinic,f0-detection-repeat = <2>; + awinic,f0-detection-trace = <15>; + + awinic,boost-debug = /bits/ 8 <0x30 0xeb 0xd4>; + awinic,tset = /bits/ 8 <0x12>; + awinic,r-spare = /bits/ 8 <0x68>; + + awinic,bemf-upper-threshold = <4104>; + awinic,bemf-lower-threshold = <1016>; + }; +}; + &mpss { status = "okay"; firmware-name = "qcom/sm7225/fairphone4/modem.mdt"; -- 2.35.1
