/arch/powerpc/boot/dts/digsy_mtc.dts

  1// SPDX-License-Identifier: GPL-2.0-or-later
  2/*
  3 * Digsy MTC board Device Tree Source
  4 *
  5 * Copyright (C) 2009 Semihalf
  6 *
  7 * Based on the CM5200 by M. Balakowicz
  8 */
  9
 10/include/ "mpc5200b.dtsi"
 11
 12&gpt0 { gpio-controller; fsl,has-wdt; };
 13&gpt1 { gpio-controller; };
 14
 15/ {
 16	model = "intercontrol,digsy-mtc";
 17	compatible = "intercontrol,digsy-mtc";
 18
 19	memory {
 20		reg = <0x00000000 0x02000000>;	// 32MB
 21	};
 22
 23	soc5200@f0000000 {
 24		rtc@800 {
 25			status = "disabled";
 26		};
 27
 28		spi@f00 {
 29			msp430@0 {
 30				compatible = "spidev";
 31				spi-max-frequency = <32000>;
 32				reg = <0>;
 33			};
 34		};
 35
 36		psc@2000 {		// PSC1
 37			status = "disabled";
 38		};
 39
 40		psc@2200 {		// PSC2
 41			status = "disabled";
 42		};
 43
 44		psc@2400 {		// PSC3
 45			status = "disabled";
 46		};
 47
 48		psc@2600 {		// PSC4
 49			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
 50		};
 51
 52		psc@2800 {		// PSC5
 53			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
 54		};
 55
 56		psc@2c00 {		// PSC6
 57			status = "disabled";
 58		};
 59
 60		ethernet@3000 {
 61			phy-handle = <&phy0>;
 62		};
 63
 64		mdio@3000 {
 65			phy0: ethernet-phy@0 {
 66				reg = <0>;
 67			};
 68		};
 69
 70		i2c@3d00 {
 71			eeprom@50 {
 72				compatible = "atmel,24c08";
 73				reg = <0x50>;
 74			};
 75
 76			rtc@56 {
 77				compatible = "microcrystal,rv3029";
 78				reg = <0x56>;
 79			};
 80
 81			rtc@68 {
 82				compatible = "dallas,ds1339";
 83				reg = <0x68>;
 84			};
 85		};
 86
 87		i2c@3d40 {
 88			status = "disabled";
 89		};
 90	};
 91
 92	pci@f0000d00 {
 93		interrupt-map-mask = <0xf800 0 0 7>;
 94		interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3
 95				 0xc000 0 0 2 &mpc5200_pic 0 0 3
 96				 0xc000 0 0 3 &mpc5200_pic 0 0 3
 97				 0xc000 0 0 4 &mpc5200_pic 0 0 3>;
 98		clock-frequency = <0>; // From boot loader
 99		interrupts = <2 8 0 2 9 0 2 10 0>;
100		bus-range = <0 0>;
101		ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000
102			  0x02000000 0 0x90000000 0x90000000 0 0x10000000
103			  0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
104	};
105
106	localbus {
107		ranges = <0 0 0xff000000 0x1000000
108			  4 0 0x60000000 0x0001000>;
109
110		// 16-bit flash device at LocalPlus Bus CS0
111		flash@0,0 {
112			compatible = "cfi-flash";
113			reg = <0 0 0x1000000>;
114			bank-width = <2>;
115			device-width = <2>;
116			#size-cells = <1>;
117			#address-cells = <1>;
118
119			partition@0 {
120				label = "kernel";
121				reg = <0x0 0x00200000>;
122			};
123			partition@200000 {
124				label = "root";
125				reg = <0x00200000 0x00300000>;
126			};
127			partition@500000 {
128				label = "user";
129				reg = <0x00500000 0x00a00000>;
130			};
131			partition@f00000 {
132				label = "u-boot";
133				reg = <0x00f00000 0x100000>;
134			};
135		};
136
137		can@4,0 {
138			compatible = "nxp,sja1000";
139			reg = <4 0x000 0x80>;
140			nxp,external-clock-frequency = <24000000>;
141			interrupts = <1 2 3>; // Level-low
142		};
143
144		can@4,100 {
145			compatible = "nxp,sja1000";
146			reg = <4 0x100 0x80>;
147			nxp,external-clock-frequency = <24000000>;
148			interrupts = <1 2 3>;  // Level-low
149		};
150
151		serial@4,200 {
152			compatible = "nxp,sc28l92";
153			reg = <4 0x200 0x10>;
154			interrupts = <1 3 3>;
155		};
156	};
157};