xref: /openbmc/linux/arch/arm64/boot/dts/sprd/sharkl3.dtsi (revision dc6a81c3)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Unisoc Sharkl3 platform DTS file
4 *
5 * Copyright (C) 2019, Unisoc Inc.
6 */
7
8/ {
9	interrupt-parent = <&gic>;
10	#address-cells = <2>;
11	#size-cells = <2>;
12
13	soc: soc {
14		compatible = "simple-bus";
15		#address-cells = <2>;
16		#size-cells = <2>;
17		ranges;
18
19		apb@70000000 {
20			compatible = "simple-bus";
21			#address-cells = <1>;
22			#size-cells = <1>;
23			ranges = <0 0x0 0x70000000 0x10000000>;
24
25			uart0: serial@0 {
26				compatible = "sprd,sc9863a-uart",
27					     "sprd,sc9836-uart";
28				reg = <0x0 0x100>;
29				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
30				clocks = <&ext_26m>;
31				status = "disabled";
32			};
33
34			uart1: serial@100000 {
35				compatible = "sprd,sc9863a-uart",
36					     "sprd,sc9836-uart";
37				reg = <0x100000 0x100>;
38				interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
39				clocks = <&ext_26m>;
40				status = "disabled";
41			};
42
43			uart2: serial@200000 {
44				compatible = "sprd,sc9863a-uart",
45					     "sprd,sc9836-uart";
46				reg = <0x200000 0x100>;
47				interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
48				clocks = <&ext_26m>;
49				status = "disabled";
50			};
51
52			uart3: serial@300000 {
53				compatible = "sprd,sc9863a-uart",
54					     "sprd,sc9836-uart";
55				reg = <0x300000 0x100>;
56				interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
57				clocks = <&ext_26m>;
58				status = "disabled";
59			};
60
61			uart4: serial@400000 {
62				compatible = "sprd,sc9863a-uart",
63					     "sprd,sc9836-uart";
64				reg = <0x400000 0x100>;
65				interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
66				clocks = <&ext_26m>;
67				status = "disabled";
68			};
69		};
70	};
71
72	ext_26m: ext-26m {
73		compatible = "fixed-clock";
74		#clock-cells = <0>;
75		clock-frequency = <26000000>;
76		clock-output-names = "ext-26m";
77	};
78};
79