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3a711e0dd4
The Pyra-Handheld originally used the tca6424 but recently we have replaced it by the pin and package compatible pcal6524. So let's add this to the bindings and the driver. And while we are at it, the pcal9555a does not have a compatible entry either but is already supported by the device id table. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
50 lines
824 B
Plaintext
50 lines
824 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,pca9505
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nxp,pca9534
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nxp,pca9535
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nxp,pca9536
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nxp,pca9537
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nxp,pca9538
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nxp,pca9539
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nxp,pca9554
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nxp,pca9555
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nxp,pca9556
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nxp,pca9557
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nxp,pca9574
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nxp,pca9575
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nxp,pca9698
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nxp,pcal6524
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nxp,pcal9555a
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maxim,max7310
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maxim,max7312
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maxim,max7313
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maxim,max7315
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ti,pca6107
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ti,pca9536
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ti,tca6408
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ti,tca6416
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ti,tca6424
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ti,tca9539
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ti,tca9554
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onnn,pca9654
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exar,xra1202
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Optional properties:
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- reset-gpios: GPIO specification for the RESET input. This is an
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active low signal to the PCA953x.
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Example:
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gpio@20 {
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compatible = "nxp,pca9505";
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reg = <0x20>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pca9505>;
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interrupt-parent = <&gpio3>;
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interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
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};
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