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