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overlays: Add aht20 support to i2c-sensor #6805

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Merged
pelwell merged 1 commit into from
Apr 22, 2025
Merged

overlays: Add aht20 support to i2c-sensor #6805

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3 changes: 3 additions & 0 deletions arch/arm/boot/dts/overlays/README
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Original file line number Diff line number Diff line change
Expand Up @@ -2427,6 +2427,9 @@ Params: addr Set the address for the ADT7410, AS73211,
aht10 Select the Aosong AHT10 temperature and humidity
sensor

aht20 Select the Aosong AHT20 temperature and humidity
sensor

as73211 Select the AMS AS73211 XYZ true color sensor
Valid addresses 0x74-0x77, default 0x74

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15 changes: 15 additions & 0 deletions arch/arm/boot/dts/overlays/i2c-sensor-common.dtsi
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Expand Up @@ -666,6 +666,20 @@
};
};

fragment@43 {
target = <&i2cbus>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";

aht20: aht20@38 {
compatible = "aosong,aht20";
reg = <0x38>;
};
};
};

fragment@99 {
target = <&gpio>;
__dormant__ {
Expand Down Expand Up @@ -721,6 +735,7 @@
as73211 = <0>,"+40+99";
as7331 = <0>,"+41+99";
adxl345 = <0>,"+42+99";
aht20 = <0>,"+43";

addr = <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0",
<&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0",
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