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arm64: tegra: Add power-sensors for Tegra234 boards

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Populate the ina219 and ina3221 power-sensors for the various Tegra234
boards. These sensors are located on the Tegra234 module boards and the
configuration of some sensors is common across the different Tegra234
modules. Therefore, add any common sensor configurations to appropriate
device tree source file so it can be re-used across modules.

Change-Id: I3a1244497a27f6ecb2364bcb9112522a22dbae60
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3036335
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Jon Hunter
2023-09-29 11:36:50 +01:00
committed by mobile promotions
parent 82bdc94bf1
commit 9d60e5aaa8
3 changed files with 115 additions and 0 deletions
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33
tegra234-p3701-0008.dtsi
View File

@@ -44,6 +44,39 @@
status = "okay"; status = "okay";
}; };
i2c@c250000 {
power-sensor@41 {
compatible = "ti,ina3221";
reg = <0x41>;
#address-cells = <1>;
#size-cells = <0>;
input@0 {
reg = <0x0>;
label = "CVB_ATX_12V";
shunt-resistor-micro-ohms = <2000>;
};
input@1 {
reg = <0x1>;
label = "CVB_ATX_3V3";
shunt-resistor-micro-ohms = <2000>;
};
input@2 {
reg = <0x2>;
label = "CVB_ATX_5V";
shunt-resistor-micro-ohms = <2000>;
};
};
power-sensor@44 {
compatible = "ti,ina219";
reg = <0x44>;
shunt-resistor = <2000>;
};
};
rtc@c2a0000 { rtc@c2a0000 {
status = "okay"; status = "okay";
}; };

53
tegra234-p3701.dtsi
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@@ -1987,5 +1987,58 @@
status = "okay"; status = "okay";
}; };
}; };
i2c@c240000 {
status = "okay";
power-sensor@40 {
compatible = "ti,ina3221";
reg = <0x40>;
#address-cells = <1>;
#size-cells = <0>;
input@0 {
reg = <0x0>;
label = "VDD_GPU_SOC";
shunt-resistor-micro-ohms = <2000>;
};
input@1 {
reg = <0x1>;
label = "VDD_CPU_CV";
shunt-resistor-micro-ohms = <2000>;
};
input@2 {
reg = <0x2>;
label = "VIN_SYS_5V0";
shunt-resistor-micro-ohms = <2000>;
ti,summation-disable;
};
};
power-sensor@41 {
compatible = "ti,ina3221";
reg = <0x41>;
#address-cells = <1>;
#size-cells = <0>;
input@0 {
reg = <0x0>;
status = "disabled";
};
input@1 {
reg = <0x1>;
label = "VDDQ_VDD2_1V8AO";
shunt-resistor-micro-ohms = <2000>;
};
input@2 {
reg = <0x2>;
status = "disabled";
};
};
};
}; };
}; };

29
tegra234-p3767.dtsi
View File

@@ -2099,6 +2099,35 @@
avdd-usb-supply = <&vdd_3v3_ao>; avdd-usb-supply = <&vdd_3v3_ao>;
}; };
i2c@c240000 {
status = "okay";
power-sensor@40 {
compatible = "ti,ina3221";
reg = <0x40>;
#address-cells = <1>;
#size-cells = <0>;
input@0 {
reg = <0x0>;
label = "VDD_IN";
shunt-resistor-micro-ohms = <5000>;
};
input@1 {
reg = <0x1>;
label = "VDD_CPU_GPU_CV";
shunt-resistor-micro-ohms = <5000>;
};
input@2 {
reg = <0x2>;
label = "VDD_SOC";
shunt-resistor-micro-ohms = <5000>;
};
};
};
rtc@c2a0000 { rtc@c2a0000 {
status = "okay"; status = "okay";
}; };