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Commit e8f0ff58 authored by Dinh Nguyen's avatar Dinh Nguyen Committed by Dinh Nguyen
Browse files

ARM: dts: socfpga: enable qspi on the Cyclone5 devkit 



Enable the qspi controller on the devkit and add the flash chip.

Signed-off-by: default avatarDinh Nguyen <dinguyen@opensource.altera.com>
parent d1da6635

arch/arm/boot/dts/socfpga_cyclone5_socdk.dts

+33 −0
Original line number Diff line number Diff line
@@ -87,6 +87,39 @@ 
	status = "okay";

};



&qspi {

	status = "okay";



	flash0: n25q00@0 {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "n25q00";

		reg = <0>;	/* chip select */

		spi-max-frequency = <100000000>;



		m25p,fast-read;

		cdns,page-size = <256>;

		cdns,block-size = <16>;

		cdns,read-delay = <4>;

		cdns,tshsl-ns = <50>;

		cdns,tsd2d-ns = <50>;

		cdns,tchsh-ns = <4>;

		cdns,tslch-ns = <4>;



		partition@qspi-boot {

			/* 8MB for raw data. */

			label = "Flash 0 Raw Data";

			reg = <0x0 0x800000>;

		};



		partition@qspi-rootfs {

			/* 120MB for jffs2 data. */

			label = "Flash 0 jffs2 Filesystem";

			reg = <0x800000 0x7800000>;

		};

	};

};



&usb1 {

	status = "okay";

};