threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
39 lines
1.1 KiB
Plaintext
39 lines
1.1 KiB
Plaintext
Analog Devices ADXL345 3-Axis, +/-(2g/4g/8g/16g) Digital Accelerometer
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http://www.analog.com/en/products/mems/accelerometers/adxl345.html
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Required properties:
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- compatible : should be "adi,adxl345"
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- reg : the I2C address or SPI chip select number of the sensor
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Required properties for SPI bus usage:
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- spi-max-frequency : set maximum clock frequency, must be 5000000
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- spi-cpol and spi-cpha : must be defined for adxl345 to enable SPI mode 3
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Optional properties:
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- interrupt-parent : phandle to the parent interrupt controller as documented
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in Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
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- interrupts: interrupt mapping for IRQ as documented in
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Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
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Example for a I2C device node:
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accelerometer@2a {
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compatible = "adi,adxl345";
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reg = <0x53>;
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interrupt-parent = <&gpio1>;
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interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
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};
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Example for a SPI device node:
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accelerometer@0 {
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compatible = "adi,adxl345";
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reg = <0>;
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spi-max-frequency = <5000000>;
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spi-cpol;
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spi-cpha;
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interrupt-parent = <&gpio1>;
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interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
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};
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