overlays: Back-port several sensors

Extend the i2c-sensor overlay with support for the HTS221, VEML6075
and AS73211 sensors.

Link: #6446

Signed-off-by: Phil Elwell <phil@raspberrypi.com>

Author: pelwell

arch/arm/boot/dts/overlays/README

@@ -2386,6 +2386,8 @@ Params: addr                    Set the address for the ADT7410, BH1750, BME280,
         aht10                   Select the Aosong AHT10 temperature and humidity
                                 sensor
 
+        as73211                 Select the AMS AS73211 XYZ true color sensor
+
         bh1750                  Select the Rohm BH1750 ambient light sensor
                                 Valid addresses 0x23 or 0x5c, default 0x23
 
@@ -2417,6 +2419,9 @@ Params: addr                    Set the address for the ADT7410, BH1750, BME280,
         hdc100x                 Select the Texas Instruments HDC100x temp sensor
                                 Valid addresses 0x40-0x43, default 0x40
 
+        hts221                  Select the HTS221 temperature and humidity
+                                sensor
+
         htu21                   Select the HTU21 temperature and humidity sensor
 
         int_pin                 Set the GPIO to use for interrupts (max30102,
@@ -2503,6 +2508,9 @@ Params: addr                    Set the address for the ADT7410, BH1750, BME280,
         veml6070                Select the Vishay VEML6070 ultraviolet light
                                 sensor
 
+        veml6075                Select the Vishay VEML6075 UVA and UVB light
+                                sensor
+
         i2c0                    Choose the I2C0 bus on GPIOs 0&1
 
         i2c_csi_dsi             Choose the I2C0 bus on GPIOs 44&45

arch/arm/boot/dts/overlays/i2c-sensor-common.dtsi

@@ -3,6 +3,7 @@
 /plugin/;
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
 
 / {
 	compatible = "brcm,bcm2835";
@@ -529,6 +530,57 @@
 		};
 	};
 
+	fragment@35 {
+		target = <&i2cbus>;
+		__dormant__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			hts221: hts221@5f {
+				compatible = "st,hts221-humid", "st,hts221";
+				reg = <0x5f>;
+				interrupt-parent = <&gpio>;
+				interrupts = <4 IRQ_TYPE_EDGE_RISING>;
+				pinctrl-0 = <&int_pins>;
+				pinctrl-names = "default";
+			};
+		};
+	};
+
+	fragment@36 {
+		target = <&i2cbus>;
+		__dormant__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			veml6075: veml6075@10 {
+				compatible = "vishay,veml6075";
+				reg = <0x10>;
+				status = "okay";
+			};
+		};
+	};
+
+	fragment@38 {
+		target = <&i2cbus>;
+		__dormant__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			as73211: as73211@74 {
+				compatible = "ams,as73211";
+				reg = <0x74>;
+				interrupt-parent = <&gpio>;
+				interrupts = <4 IRQ_TYPE_EDGE_RISING>;
+				pinctrl-0 = <&int_pins>;
+				pinctrl-names = "default";
+			};
+		};
+	};
+
 	fragment@99 {
 		target = <&gpio>;
 		__dormant__ {
@@ -576,6 +628,9 @@
 		bno055 = <0>,"+31";
 		sht4x = <0>,"+32";
 		adt7410 = <0>,"+34";
+		hts221 = <0>,"+35+99";
+		veml6075 = <0>,"+36";
+		as73211 = <0>,"+38+99";
 
 		addr =	<&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0",
 			<&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0",
@@ -590,7 +645,9 @@
 			<&int_pins>, "reg:0",
 			<&max30102>, "interrupts:0",
 			<&mpu6050>, "interrupts:0",
-			<&mpu9250>, "interrupts:0";
+			<&mpu9250>, "interrupts:0",
+			<&hts221>, "interrupts:0",
+			<&as73211>, "interrupts:0";
 		no_timeout = <&jc42>, "smbus-timeout-disable?";
 		reset_pin = <&bno055>,"reset-gpios:4", <0>,"+30";
 	};