QSPI nor flash in imx8mp-evk.dts

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QSPI nor flash in imx8mp-evk.dts

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Jimmychea
Contributor III

Where is the QSPI nor flash section on imx8mp-evk.dts ?

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joanxie
NXP TechSupport
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&flexspi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexspi>;
	status = "okay";

	flash@0 {
		reg = <0>;
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		spi-max-frequency = <80000000>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>;
	};
};

https://source.codeaurora.org/external/imx/linux-imx/tree/arch/arm64/boot/dts/freescale/imx8mm-evk.d... 

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Jimmychea
Contributor III

This part is missing in imx8mp-evk.dts?and just include it into dts ?

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Jimmychea
Contributor III

The original imx8mp-evk.dts missing this part? I just include it into dts file?

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joanxie
NXP TechSupport
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joanxie
NXP TechSupport
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this link I sent to you is original imx8mp-evk.dts

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Jimmychea
Contributor III

okay found it

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joanxie
NXP TechSupport
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&flexspi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexspi>;
	status = "okay";

	flash@0 {
		reg = <0>;
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		spi-max-frequency = <80000000>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>;
	};
};

https://source.codeaurora.org/external/imx/linux-imx/tree/arch/arm64/boot/dts/freescale/imx8mm-evk.d... 

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