Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings: iio: pressure: bmp085: Add SPI interface
The BMP{2,3,5}80 and BME280 devices have an SPI interface, so include it
in the device-tree.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20241209233845.29539-2-vassilisamir@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Vasileios Amoiridis
and committed by
Jonathan Cameron
4358b764
a497ac99
+29
+29
Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
+29
Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
···
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If not set, defaults to push-pull configuration.
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type: boolean
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+
spi-max-frequency:
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maximum: 10000000
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+
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required:
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- compatible
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- vddd-supply
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- vdda-supply
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allOf:
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- $ref: /schemas/spi/spi-peripheral-props.yaml#
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- if:
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properties:
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compatible:
···
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then:
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properties:
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interrupts: false
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- if:
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properties:
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compatible:
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contains:
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enum:
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- bosch,bmp085
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- bosch,bmp180
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then:
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properties:
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spi-max-frequency: false
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additionalProperties: false
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···
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reg = <0x77>;
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interrupt-parent = <&gpio0>;
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interrupts = <25 IRQ_TYPE_EDGE_RISING>;
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reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
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vddd-supply = <&foo>;
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vdda-supply = <&bar>;
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};
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};
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- |
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# include <dt-bindings/gpio/gpio.h>
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# include <dt-bindings/interrupt-controller/irq.h>
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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pressure@0 {
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compatible = "bosch,bmp280";
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reg = <0>;
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spi-max-frequency = <10000000>;
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reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
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vddd-supply = <&foo>;
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vdda-supply = <&bar>;