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ARM: dts: tegra30: beaver: Set up voltage regulators for DVFS

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Set min/max voltage and couple CPU/CORE regulators.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko
2020-03-19 22:02:28 +03:00
committed by Thierry Reding
parent 7860c8738a
commit ae05ddc9b3
1 changed files with 13 additions and 3 deletions
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16
arch/arm/boot/dts/tegra30-beaver.dts
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@@ -1806,9 +1806,14 @@
vddctrl_reg: vddctrl {
regulator-name = "vdd_cpu,vdd_sys";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1250000>;
regulator-coupled-with = <&core_vdd_reg>;
regulator-coupled-max-spread = <300000>;
regulator-max-step-microvolt = <100000>;
regulator-always-on;
nvidia,tegra-cpu-regulator;
};
vio_reg: vio {
@@ -1868,17 +1873,22 @@
};
};
tps62361@60 {
core_vdd_reg: tps62361@60 {
compatible = "ti,tps62361";
reg = <0x60>;
regulator-name = "tps62361-vout";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1500000>;
regulator-coupled-with = <&vddctrl_reg>;
regulator-coupled-max-spread = <300000>;
regulator-max-step-microvolt = <100000>;
regulator-boot-on;
regulator-always-on;
ti,vsel0-state-high;
ti,vsel1-state-high;
nvidia,tegra-core-regulator;
};
};