Espressif ESP8089 wireless SDIO devices
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This node provides properties for controlling the ESP8089 wireless device.
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The node is expected to be specified as a child node to the SDIO controller
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that connects the device to the system.
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Required properties:
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- compatible : Should be "esp,esp8089".
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Optional properties:
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- esp,crystal-26M-en: Integer value for the crystal_26M_en firmware parameter
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Example:
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&mmc1 {
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#address-cells = <1>;
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#size-cells = <0>;
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vmmc-supply = <®_dldo1>;
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mmc-pwrseq = <&wifi_pwrseq>;
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bus-width = <4>;
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non-removable;
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esp8089: sdio_wifi@1 {
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compatible = "esp,esp8089";
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reg = <1>;
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esp,crystal-26M-en = <2>;
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};
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};
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