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mpu6050 device tree overlay #2031

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Merged
merged 6 commits into from
May 23, 2017
Merged

mpu6050 device tree overlay #2031

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fd0b9e7
mpu6050: add dt overlay + compile module with default config
T0ny0 May 13, 2017
e7ad416
mpu6050: add `mpu6050_interrupt_pin` parameter to dt overlay
T0ny0 May 22, 2017
522b369
mpu6050: add entry to README, fix bcmrpi_defconfig
T0ny0 May 23, 2017
62544f9
mpu6050: fix defconfig
T0ny0 May 23, 2017
f0c1395
mpu6050: changed node name
T0ny0 May 23, 2017
03b5e40
mpu6050: add mpu6050 support to bcmrpi_defconfig
T0ny0 May 23, 2017
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1 change: 1 addition & 0 deletions arch/arm/boot/dts/overlays/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
mcp3008.dtbo \
midi-uart0.dtbo \
mmc.dtbo \
mpu6050.dtbo \
mz61581.dtbo \
pi3-act-led.dtbo \
pi3-disable-bt.dtbo \
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6 changes: 6 additions & 0 deletions arch/arm/boot/dts/overlays/README
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Expand Up @@ -883,6 +883,12 @@ Params: overclock_50 Clock (in MHz) to use when the MMC framework
requests 50MHz


Name: mpu6050
Info: Overlay for i2c connected mpu6050 imu
Load: dtoverlay=mpu6050,<param>=<val>
Params: interrupt GPIO pin for interrupt (default 4)


Name: mz61581
Info: MZ61581 display by Tontec
Load: dtoverlay=mz61581,<param>=<val>
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28 changes: 28 additions & 0 deletions arch/arm/boot/dts/overlays/mpu6050-overlay.dts
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@@ -0,0 +1,28 @@
// Definitions for MPU6050
/dts-v1/;
/plugin/;

/ {
compatible = "brcm,bcm2708";

fragment@0 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
clock-frequency = <400000>;

mpu6050: mpu6050@68 {
compatible = "invensense,mpu6050";
reg = <0x68>;
interrupt-parent = <&gpio>;
interrupts = <4 1>;
};
};
};

__overrides__ {
interrupt = <&mpu6050>,"interrupts:0";
};
};
3 changes: 1 addition & 2 deletions arch/arm/configs/bcm2709_defconfig
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Expand Up @@ -1168,13 +1168,12 @@ CONFIG_RASPBERRYPI_POWER=y
CONFIG_EXTCON=m
CONFIG_EXTCON_ARIZONA=m
CONFIG_IIO=m
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=m
CONFIG_IIO_KFIFO_BUF=m
CONFIG_MCP320X=m
CONFIG_MCP3422=m
CONFIG_DHT11=m
CONFIG_HTU21=m
CONFIG_INV_MPU6050_I2C=m
CONFIG_BMP280=m
CONFIG_PWM_BCM2835=m
CONFIG_PWM_PCA9685=m
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3 changes: 1 addition & 2 deletions arch/arm/configs/bcmrpi_defconfig
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Expand Up @@ -1176,13 +1176,12 @@ CONFIG_RASPBERRYPI_POWER=y
CONFIG_EXTCON=m
CONFIG_EXTCON_ARIZONA=m
CONFIG_IIO=m
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=m
CONFIG_IIO_KFIFO_BUF=m
CONFIG_MCP320X=m
CONFIG_MCP3422=m
CONFIG_DHT11=m
CONFIG_HTU21=m
CONFIG_INV_MPU6050_I2C=m
CONFIG_BMP280=m
CONFIG_PWM_BCM2835=m
CONFIG_PWM_PCA9685=m
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