u-boot/arch/powerpc/dts/p1020rdb-pc.dts

// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
 * P1020RDB-PC Device Tree Source
 *
 * Copyright 2013 - 2015 Freescale Semiconductor Inc.
 * Copyright 2019 NXP
 */

/include/ "p1020.dtsi"

/ {
	model = "fsl,P1020RDB-PC";
	compatible = "fsl,P1020RDB-PC";
	#address-cells = <2>;
	#size-cells = <2>;
	interrupt-parent = <&mpic>;

	soc: soc@ffe00000 {
		ranges = <0x0 0x0 0xffe00000 0x100000>;
	};

	pci1: pcie@ffe09000 {
		reg = <0x0 0xffe09000 0x0 0x1000>;	/* registers */
		ranges = <0x01000000 0x0 0x00000000 0x0 0xffc10000 0x0 0x00010000   /* downstream I/O */
			  0x02000000 0x0 0xa0000000 0x0 0xa0000000 0x0 0x20000000>; /* non-prefetchable memory */
	};

	pci0: pcie@ffe0a000 {
		reg = <0x0 0xffe0a000 0x0 0x1000>;	/* registers */
		ranges = <0x01000000 0x0 0x00000000 0x0 0xffc00000 0x0 0x00010000   /* downstream I/O */
			  0x02000000 0x0 0x80000000 0x0 0x80000000 0x0 0x20000000>; /* non-prefetchable memory */
	};

	aliases {
		spi0 = &espi0;
	};
};

/include/ "p1020-post.dtsi"

&espi0 {
	status = "okay";
	flash@0 {
		compatible = "jedec,spi-nor";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0>;
		spi-max-frequency = <10000000>; /* input clock */
	};
};