1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Samsung Exynos7880 SoC device tree source
4 *
5 * Copyright (c) 2020 Dzmitry Sankouski (dsankouski@gmail.com)
6 */
7
8/dts-v1/;
9#include "skeleton.dtsi"
10#include "exynos78x0-pinctrl.dtsi"
11#include "exynos78x0-gpio.dtsi"
12/ {
13	compatible = "samsung,exynos7880";
14
15	fin_pll: xxti {
16		compatible = "fixed-clock";
17		clock-output-names = "fin_pll";
18		u-boot,dm-pre-reloc;
19		#clock-cells = <0>;
20	};
21
22	/* Dummy clock for uart */
23	fin_uart: uart_dummy_fin {
24		compatible = "fixed-clock";
25		clock-output-names = "fin_uart";
26		clock-frequency = <132710400>;
27		u-boot,dm-pre-reloc;
28		#clock-cells = <0>;
29	};
30
31	uart2: serial@13820000 {
32		compatible = "samsung,exynos4210-uart";
33		reg = <0x13820000 0x100>;
34		u-boot,dm-pre-reloc;
35		clocks = <&fin_uart>, <&fin_uart>; // driver uses 1st clock
36		clock-names = "uart", "clk_uart_baud0";
37		pinctrl-names = "default";
38		pinctrl-0 = <&uart2_bus>;
39	};
40
41	gpioi2c0: i2c-0 {
42		#address-cells = <1>;
43		#size-cells = <0>;
44		compatible = "i2c-gpio";
45		status = "disabled";
46		gpios = <
47			&gpc1 0 0 /* sda */
48			&gpc1 1 0 /* scl */
49		>;
50		i2c-gpio,delay-us = <5>;
51
52		s2mu004@3d {
53			compatible = "samsung,s2mu004mfd";
54		};
55	};
56
57	/* ALIVE */
58	pinctrl_0: pinctrl@139F0000 {
59		compatible = "samsung,exynos78x0-pinctrl";
60		reg = <0x139F0000 0x1000>;
61	};
62
63	/* DISP/AUD */
64	pinctrl_2: pinctrl@148C0000 {
65		compatible = "samsung,exynos78x0-pinctrl";
66		reg = <0x148C0000 0x1000>;
67	};
68
69	/* FSYS0 */
70	pinctrl_4: pinctrl@13750000 {
71		compatible = "samsung,exynos78x0-pinctrl";
72		reg = <0x13750000 0x1000>;
73	};
74
75	/* ALIVE */
76	gpio_0: gpio@139F0000 {
77		compatible = "samsung,exynos78x0-gpio";
78		reg = <0x139F0000 0x1000>;
79	};
80
81	/* DISP/AUD */
82	gpio_2: gpio@148C0000 {
83		compatible = "samsung,exynos78x0-gpio";
84		reg = <0x148C0000 0x1000>;
85	};
86
87	/* FSYS0 */
88	gpio_4: gpio@13750000 {
89		compatible = "samsung,exynos78x0-gpio";
90		reg = <0x13750000 0x1000>;
91	};
92
93	/* TOP */
94	gpio_6: gpio@139B0000 {
95		compatible = "samsung,exynos78x0-gpio";
96		reg = <0x139B0000 0x1000>;
97	};
98};
99