mirror of
https://github.com/Ysurac/openmptcprouter.git
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97 lines
3 KiB
Diff
97 lines
3 KiB
Diff
From c5a4bacf6590b6d2237fea5a98a5037421b3156e Mon Sep 17 00:00:00 2001
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From: PolarStarWalker <savmot1929@gmail.com>
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Date: Mon, 2 Jan 2023 02:13:27 +0300
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Subject: [PATCH] overlays: i2c-sensor: Add BNO055 IMU sensor
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Add support for the Bosch BNO055 9-dof IMU sensor.
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Signed-off-by: PolarStarWalker <savmot1929@gmail.com>
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/README | 6 ++++
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.../boot/dts/overlays/i2c-sensor-common.dtsi | 28 ++++++++++++++++++-
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2 files changed, 33 insertions(+), 1 deletion(-)
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -2005,6 +2005,9 @@ Params: addr Set the
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bmp280 Select the Bosch Sensortronic BMP280
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Valid addresses 0x76-0x77, default 0x76
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+ bno055 Select the Bosch Sensortronic BNO055 IMU
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+ Valid address 0x28-0x29, default 0x29
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+
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ccs811 Select the AMS CCS811 digital gas sensor
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Valid addresses 0x5a-0x5b, default 0x5b
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@@ -2071,6 +2074,9 @@ Params: addr Set the
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incompatible device can stop it from being
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activated.
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+ reset_pin GPIO to be used to reset the device (bno055
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+ only, disabled by default)
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+
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sht3x Select the Sensiron SHT3x temperature and
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humidity sensor. Valid addresses 0x44-0x45,
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default 0x44
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--- a/arch/arm/boot/dts/overlays/i2c-sensor-common.dtsi
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+++ b/arch/arm/boot/dts/overlays/i2c-sensor-common.dtsi
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@@ -2,6 +2,8 @@
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/dts-v1/;
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/plugin/;
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+#include <dt-bindings/gpio/gpio.h>
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+
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/ {
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compatible = "brcm,bcm2835";
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@@ -455,6 +457,27 @@
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};
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};
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+ fragment@30 {
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+ target = <&bno055>;
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+ __dormant__ {
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+ reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+
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+ fragment@31 {
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+ target = <&i2cbus>;
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+ __dormant__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ bno055: bno055@29 {
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+ compatible = "bosch,bno055";
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+ reg = <0x29>;
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+ };
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+ };
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+ };
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+
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__overrides__ {
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bme280 = <0>,"+0";
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bmp085 = <0>,"+1";
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@@ -487,6 +510,7 @@
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ms8607 = <0>,"+27";
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mpu6050 = <0>,"+28";
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mpu9250 = <0>,"+29";
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+ bno055 = <0>,"+31";
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addr = <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0",
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<&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0",
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@@ -494,10 +518,12 @@
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<&bh1750>,"reg:0", <&mcp980x>,"reg:0", <&jc42>,"reg:0",
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<&ms5637>,"reg:0", <&ms5803>,"reg:0", <&ms5805>,"reg:0",
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<&ms5837>,"reg:0", <&ms8607>,"reg:0",
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- <&mpu6050>, "reg:0", <&mpu9250>, "reg:0";
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+ <&mpu6050>,"reg:0", <&mpu9250>,"reg:0",
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+ <&bno055>,"reg:0";
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int_pin = <&max30102>, "interrupts:0",
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<&mpu6050>, "interrupts:0",
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<&mpu9250>, "interrupts:0";
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no_timeout = <&jc42>, "smbus-timeout-disable?";
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+ reset_pin = <&bno055>,"reset-gpios:4", <0>,"+30";
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};
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};
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