diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0621-overlays-add-bh1750-and-ccs811-to-i2c-sensor-4334.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0621-overlays-add-bh1750-and-ccs811-to-i2c-sensor-4334.patch | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0621-overlays-add-bh1750-and-ccs811-to-i2c-sensor-4334.patch b/target/linux/bcm27xx/patches-5.10/950-0621-overlays-add-bh1750-and-ccs811-to-i2c-sensor-4334.patch new file mode 100644 index 0000000000..738f8347e6 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0621-overlays-add-bh1750-and-ccs811-to-i2c-sensor-4334.patch @@ -0,0 +1,96 @@ +From fa6a21d6e2e8d5416ec9d2ca7841777aa0822796 Mon Sep 17 00:00:00 2001 +From: Mart Lubbers <mart@martlubbers.net> +Date: Tue, 11 May 2021 11:51:35 +0200 +Subject: [PATCH] overlays: add bh1750 and ccs811 to i2c-sensor (#4334) + +See: https://github.com/raspberrypi/linux/pull/4334 +--- + arch/arm/boot/dts/overlays/README | 15 +++++--- + .../boot/dts/overlays/i2c-sensor-overlay.dts | 35 ++++++++++++++++++- + 2 files changed, 45 insertions(+), 5 deletions(-) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -1482,11 +1482,15 @@ Params: abx80x Select o + + + Name: i2c-sensor +-Info: Adds support for a number of I2C barometric pressure and temperature +- sensors on i2c_arm ++Info: Adds support for a number of I2C barometric pressure, temperature, ++ light level and chemical sensors on i2c_arm + Load: dtoverlay=i2c-sensor,<param>=<val> +-Params: addr Set the address for the BME280, BME680, BMP280, +- DS1621, HDC100X, LM75, SHT3x or TMP102 ++Params: addr Set the address for the BH1750, BME280, BME680, ++ BMP280, CCS811, DS1621, HDC100X, LM75, SHT3x or ++ TMP102 ++ ++ bh1750 Select the Rohm BH1750 ambient light sensor ++ Valid addresses 0x23 or 0x5c, default 0x23 + + bme280 Select the Bosch Sensortronic BME280 + Valid addresses 0x76-0x77, default 0x76 +@@ -1501,6 +1505,9 @@ Params: addr Set the + bmp280 Select the Bosch Sensortronic BMP280 + Valid addresses 0x76-0x77, default 0x76 + ++ ccs811 Select the AMS CCS811 digital gas sensor ++ Valid addresses 0x5a-0x5b, default 0x5b ++ + ds1621 Select the Dallas Semiconductors DS1621 temp + sensor. Valid addresses 0x48-0x4f, default 0x48 + +--- a/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts ++++ b/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts +@@ -261,10 +261,41 @@ + }; + }; + ++ fragment@17 { ++ target = <&i2c_arm>; ++ __dormant__ { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ status = "okay"; ++ ++ ccs811: ccs811@5b { ++ compatible = "ccs811"; ++ reg = <0x5b>; ++ status = "okay"; ++ }; ++ }; ++ }; ++ ++ fragment@18 { ++ target = <&i2c_arm>; ++ __dormant__ { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ status = "okay"; ++ ++ bh1750: bh1750@23 { ++ compatible = "bh1750"; ++ reg = <0x23>; ++ status = "okay"; ++ }; ++ }; ++ }; ++ + __overrides__ { + addr = <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0", + <&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0", +- <&ds1621>,"reg:0", <&bme680>,"reg:0"; ++ <&ds1621>,"reg:0", <&bme680>,"reg:0", <&ccs811>,"reg:0", ++ <&bh1750>,"reg:0"; + bme280 = <0>,"+0"; + bmp085 = <0>,"+1"; + bmp180 = <0>,"+2"; +@@ -283,5 +314,7 @@ + bme680 = <0>,"+14"; + sps30 = <0>,"+15"; + sgp30 = <0>,"+16"; ++ ccs811 = <0>, "+17"; ++ bh1750 = <0>, "+18"; + }; + }; |