![Ajay Singh](/assets/img/avatar_default.png)
Now making use of descriptor-based interface instead of integer-based interface for IRQ GPIO. Added device tree binding reference for WILC SDIO and SPI interface module. Also moved the code to free gpio descriptor in module remove as the reference was fetched in probe function. Updated the TODO file Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
27 lines
608 B
Plaintext
27 lines
608 B
Plaintext
* Microchip WILC wireless SPI device
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The wilc1000 chips can be connected via SPI. This document describes
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the binding for the SPI connected module.
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Required properties:
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- compatible : Should be "microchip,wilc1000-spi"
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- spi-max-frequency : Maximum SPI clocking speed of device in Hz
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- reg : Chip select address of device
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- irq-gpios : Connect to a host IRQ
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Examples:
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spi1: spi@fc018000 {
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cs-gpios = <&pioB 21 0>;
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status = "okay";
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wilc_spi@0 {
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compatible = "microchip,wilc1000-spi";
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spi-max-frequency = <48000000>;
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reg = <0>;
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irq-gpios = <&pioC 27 0>;
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status = "okay";
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};
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};
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