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)
32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
* HTS221 STM humidity + temperature sensor
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Required properties:
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- compatible: should be "st,hts221"
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- reg: i2c address of the sensor / spi cs line
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Optional properties:
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- drive-open-drain: the interrupt/data ready line will be configured
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as open drain, which is useful if several sensors share the same
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interrupt line. This is a boolean property.
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If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or
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IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
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when it is not active, whereas a pull-up one is needed when interrupt
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line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING.
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Refer to pinctrl/pinctrl-bindings.txt for the property description.
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- interrupt-parent: should be the phandle for the interrupt controller
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- interrupts: interrupt mapping for IRQ. It should be configured with
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flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
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IRQ_TYPE_EDGE_FALLING.
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Refer to interrupt-controller/interrupts.txt for generic interrupt
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client node bindings.
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Example:
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hts221@5f {
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compatible = "st,hts221";
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reg = <0x5f>;
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interrupt-parent = <&gpio0>;
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interrupts = <0 IRQ_TYPE_EDGE_RISING>;
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};
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