19 lines
466 B
Plaintext
19 lines
466 B
Plaintext
* NXP PCA953x I2C GPIO multiplexer
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Required properties:
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- compatible: Has to contain one of the following:
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nxp,pca9570
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- #gpio-cells : Should be two. The first cell is the pin number and the
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second cell is used to specify optional parameters (currently unused).
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- gpio-controller : Marks the device node as a GPIO controller.
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Example:
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i2c@7000d000 {
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gpio@48 {
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compatible = "nxp,9570";
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reg = <0x48>;
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#gpio-cells = <2>;
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gpio-controller;
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};
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};
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