xref: /openbmc/linux/arch/arm/boot/dts/st/spear310.dtsi (revision 724ba675)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * DTS file for SPEAr310 SoC
4 *
5 * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
6 */
7
8/include/ "spear3xx.dtsi"
9
10/ {
11	ahb {
12		#address-cells = <1>;
13		#size-cells = <1>;
14		compatible = "simple-bus";
15		ranges = <0x40000000 0x40000000 0x10000000
16			  0xb0000000 0xb0000000 0x10000000
17			  0xd0000000 0xd0000000 0x30000000>;
18
19		pinmux: pinmux@b4000000 {
20			compatible = "st,spear310-pinmux";
21			reg = <0xb4000000 0x1000>;
22			#gpio-range-cells = <3>;
23		};
24
25		fsmc: flash@44000000 {
26			compatible = "st,spear600-fsmc-nand";
27			#address-cells = <1>;
28			#size-cells = <1>;
29			reg = <0x44000000 0x1000	/* FSMC Register */
30			       0x40000000 0x0010	/* NAND Base DATA */
31			       0x40020000 0x0010	/* NAND Base ADDR */
32			       0x40010000 0x0010>;	/* NAND Base CMD */
33			reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
34			status = "disabled";
35		};
36
37		shirq: interrupt-controller@b4000000 {
38			compatible = "st,spear310-shirq";
39			reg = <0xb4000000 0x1000>;
40			interrupts = <28 29 30 1>;
41			#interrupt-cells = <1>;
42			interrupt-controller;
43		};
44
45		apb {
46			#address-cells = <1>;
47			#size-cells = <1>;
48			compatible = "simple-bus";
49			ranges = <0xb0000000 0xb0000000 0x10000000
50				  0xd0000000 0xd0000000 0x30000000>;
51
52			serial@b2000000 {
53				compatible = "arm,pl011", "arm,primecell";
54				reg = <0xb2000000 0x1000>;
55				interrupts = <8>;
56				interrupt-parent = <&shirq>;
57				status = "disabled";
58			};
59
60			serial@b2080000 {
61				compatible = "arm,pl011", "arm,primecell";
62				reg = <0xb2080000 0x1000>;
63				interrupts = <9>;
64				interrupt-parent = <&shirq>;
65				status = "disabled";
66			};
67
68			serial@b2100000 {
69				compatible = "arm,pl011", "arm,primecell";
70				reg = <0xb2100000 0x1000>;
71				interrupts = <10>;
72				interrupt-parent = <&shirq>;
73				status = "disabled";
74			};
75
76			serial@b2180000 {
77				compatible = "arm,pl011", "arm,primecell";
78				reg = <0xb2180000 0x1000>;
79				interrupts = <11>;
80				interrupt-parent = <&shirq>;
81				status = "disabled";
82			};
83
84			serial@b2200000 {
85				compatible = "arm,pl011", "arm,primecell";
86				reg = <0xb2200000 0x1000>;
87				interrupts = <12>;
88				interrupt-parent = <&shirq>;
89				status = "disabled";
90			};
91
92			gpiopinctrl: gpio@b4000000 {
93				compatible = "st,spear-plgpio";
94				reg = <0xb4000000 0x1000>;
95				regmap = <&pinmux>;
96				#interrupt-cells = <1>;
97				interrupt-controller;
98				gpio-controller;
99				#gpio-cells = <2>;
100				gpio-ranges = <&pinmux 0 0 102>;
101				status = "disabled";
102
103				st-plgpio,ngpio = <102>;
104				st-plgpio,enb-reg = <0x10>;
105				st-plgpio,wdata-reg = <0x20>;
106				st-plgpio,dir-reg = <0x30>;
107				st-plgpio,ie-reg = <0x50>;
108				st-plgpio,rdata-reg = <0x40>;
109				st-plgpio,mis-reg = <0x60>;
110			};
111		};
112	};
113};
114