target/linux/bcm27xx/patches-5.4/950-0389-add-BME680-to-i2c-sensor-overlay.patch

   1 From 13047f38ca9adef0c0a0b0afce420dc912290d35 Mon Sep 17 00:00:00 2001
   2 From: Willem Remie <w.remie@drebble.io>
   3 Date: Thu, 9 Jan 2020 21:16:49 +0100
   4 Subject: [PATCH] add BME680 to i2c-sensor overlay
   5
   6 ---
   7  arch/arm/boot/dts/overlays/README             |  7 +++++--
   8  .../boot/dts/overlays/i2c-sensor-overlay.dts  | 19 ++++++++++++++++++-
   9  2 files changed, 23 insertions(+), 3 deletions(-)
  10
  11 --- a/arch/arm/boot/dts/overlays/README
  12 +++ b/arch/arm/boot/dts/overlays/README
  13 @@ -1159,12 +1159,15 @@ Name:   i2c-sensor
  14  Info:   Adds support for a number of I2C barometric pressure and temperature
  15          sensors on i2c_arm
  16  Load:   dtoverlay=i2c-sensor,<param>=<val>
  17 -Params: addr                    Set the address for the BME280, BMP280, DS1621,
  18 -                                HDC100X, LM75, SHT3x or TMP102
  19 +Params: addr                    Set the address for the BME280, BME680, BMP280,
  20 +                                DS1621, HDC100X, LM75, SHT3x or TMP102
  21
  22          bme280                  Select the Bosch Sensortronic BME280
  23                                  Valid addresses 0x76-0x77, default 0x76
  24
  25 +        bme680                  Select the Bosch Sensortronic BME680
  26 +                                Valid addresses 0x76-0x77, default 0x76
  27 +
  28          bmp085                  Select the Bosch Sensortronic BMP085
  29
  30          bmp180                  Select the Bosch Sensortronic BMP180
  31 --- a/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
  32 +++ b/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
  33 @@ -216,10 +216,26 @@
  34                 };
  35         };
  36
  37 +       fragment@14 {
  38 +               target = <&i2c_arm>;
  39 +               __dormant__ {
  40 +                       #address-cells = <1>;
  41 +                       #size-cells = <0>;
  42 +                       status = "okay";
  43 +
  44 +                       bme680: bme680@76 {
  45 +                               compatible = "bosch,bme680";
  46 +                               reg = <0x76>;
  47 +                               status = "okay";
  48 +                       };
  49 +               };
  50 +       };
  51 +
  52 +
  53         __overrides__ {
  54                 addr =  <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0",
  55                         <&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0",
  56 -                       <&ds1621>,"reg:0";
  57 +                       <&ds1621>,"reg:0", <&bme680>,"reg:0";
  58                 bme280 = <0>,"+0";
  59                 bmp085 = <0>,"+1";
  60                 bmp180 = <0>,"+2";
  61 @@ -235,5 +251,6 @@
  62                 sht3x = <0>,"+11";
  63                 ds1621 = <0>,"+12";
  64                 max17040 = <0>,"+13";
  65 +               bme680 = <0>,"+14";
  66         };
  67  };