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ARM: dts: msm: Specify PPG parameters for PWM device in PM8350C

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The PWM PPG feature in PM8350C uses two separate nvmems to store the
lookup table and the per-channel data. It also does not need a PBS
client for the PPG feature.

Change-Id: Iaf506cca458fb3c51b849d91383135ab62e9f829
This commit is contained in:
Guru Das Srinagesh 2020-01-22 17:36:57 -08:00
commit c4a61cfdf8
1 changed files with 33 additions and 0 deletions
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33
qcom/pm8350c.dtsi
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@ -35,6 +35,39 @@
reg-names = "lpg-base";
#pwm-cells = <2>;
qcom,num-lpg-channels = <3>;
nvmem = <&pmk8350_sdam_21 &pmk8350_sdam_22>;
nvmem-names = "lpg_chan_sdam", "lut_sdam";
qcom,lut-sdam-base = <0x45>;
qcom,lut-patterns = <0 10 20 30 40 50 60 70 80 90 100
90 80 70 60 50 40 30 20 10 0>;
qcom,tick-duration-us = <8000>;
lpg@1 {
qcom,lpg-chan-id = <1>;
qcom,ramp-step-ms = <200>;
qcom,ramp-low-index = <0>;
qcom,ramp-high-index = <19>;
qcom,ramp-pattern-repeat;
qcom,lpg-sdam-base = <0x48>;
};
lpg@2 {
qcom,lpg-chan-id = <2>;
qcom,ramp-step-ms = <200>;
qcom,ramp-low-index = <0>;
qcom,ramp-high-index = <19>;
qcom,ramp-pattern-repeat;
qcom,lpg-sdam-base = <0x56>;
};
lpg@3 {
qcom,lpg-chan-id = <3>;
qcom,ramp-step-ms = <200>;
qcom,ramp-low-index = <0>;
qcom,ramp-high-index = <19>;
qcom,ramp-pattern-repeat;
qcom,lpg-sdam-base = <0x64>;
};
};
pm8350c_pwm_2: pwms@eb00 {