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-rw-r--r--target/linux/brcm2708/patches-4.19/950-0787-add-BME680-to-i2c-sensor-overlay.patch67
1 files changed, 67 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0787-add-BME680-to-i2c-sensor-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0787-add-BME680-to-i2c-sensor-overlay.patch
new file mode 100644
index 0000000000..55e34e288b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0787-add-BME680-to-i2c-sensor-overlay.patch
@@ -0,0 +1,67 @@
+From ca88aee39825dd81ef1e8306b5947c5ae3918d1a Mon Sep 17 00:00:00 2001
+From: Willem Remie <w.remie@drebble.io>
+Date: Thu, 9 Jan 2020 21:16:49 +0100
+Subject: [PATCH] add BME680 to i2c-sensor overlay
+
+---
+ arch/arm/boot/dts/overlays/README | 7 +++++--
+ .../boot/dts/overlays/i2c-sensor-overlay.dts | 19 ++++++++++++++++++-
+ 2 files changed, 23 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1159,12 +1159,15 @@ Name: i2c-sensor
+ Info: Adds support for a number of I2C barometric pressure and temperature
+ sensors on i2c_arm
+ Load: dtoverlay=i2c-sensor,<param>=<val>
+-Params: addr Set the address for the BME280, BMP280, DS1621,
+- HDC100X, LM75, SHT3x or TMP102
++Params: addr Set the address for the BME280, BME680, BMP280,
++ DS1621, HDC100X, LM75, SHT3x or TMP102
+
+ bme280 Select the Bosch Sensortronic BME280
+ Valid addresses 0x76-0x77, default 0x76
+
++ bme680 Select the Bosch Sensortronic BME680
++ Valid addresses 0x76-0x77, default 0x76
++
+ bmp085 Select the Bosch Sensortronic BMP085
+
+ bmp180 Select the Bosch Sensortronic BMP180
+--- a/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
+@@ -216,10 +216,26 @@
+ };
+ };
+
++ fragment@14 {
++ target = <&i2c_arm>;
++ __dormant__ {
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ bme680: bme680@76 {
++ compatible = "bosch,bme680";
++ reg = <0x76>;
++ 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";
++ <&ds1621>,"reg:0", <&bme680>,"reg:0";
+ bme280 = <0>,"+0";
+ bmp085 = <0>,"+1";
+ bmp180 = <0>,"+2";
+@@ -235,5 +251,6 @@
+ sht3x = <0>,"+11";
+ ds1621 = <0>,"+12";
+ max17040 = <0>,"+13";
++ bme680 = <0>,"+14";
+ };
+ };