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arm64: dts: qcom: msm8916: Add RPM power domains

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MSM8916 has two RPM power domains: VDDCX and VDDMX.
So far we have been managing them by voting for raw voltages through
the regulator subsystem, but it's better to manage them with corners
as actual power domains.

Add the device tree node for rpmpd so we can manage them as real
power domains instead of using the regulators.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200916104135.25085-5-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Stephan Gerhold 2020-09-16 12:41:29 +02:00 committed by Bjorn Andersson
parent 228813aaa7
commit 2709436ecf
1 changed files with 29 additions and 0 deletions
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29
arch/arm64/boot/dts/qcom/msm8916.dtsi
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@ -289,6 +289,35 @@ rpmcc: clock-controller {
compatible = "qcom,rpmcc-msm8916";
#clock-cells = <1>;
};
rpmpd: power-controller {
compatible = "qcom,msm8916-rpmpd";
#power-domain-cells = <1>;
operating-points-v2 = <&rpmpd_opp_table>;
rpmpd_opp_table: opp-table {
compatible = "operating-points-v2";
rpmpd_opp_ret: opp1 {
opp-level = <1>;
};
rpmpd_opp_svs_krait: opp2 {
opp-level = <2>;
};
rpmpd_opp_svs_soc: opp3 {
opp-level = <3>;
};
rpmpd_opp_nom: opp4 {
opp-level = <4>;
};
rpmpd_opp_turbo: opp5 {
opp-level = <5>;
};
rpmpd_opp_super_turbo: opp6 {
opp-level = <6>;
};
};
};
};
};
};