blob: b02b8c8ce44dc4b472b0796b137957be7f382ba2 (
plain)
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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
*/
/dts-v1/;
#include "sparx5_pcb_common.dtsi"
/{
aliases {
i2c0 = &i2c0;
i2c152 = &i2c152;
i2c153 = &i2c153;
i2c154 = &i2c154;
i2c155 = &i2c155;
};
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
priority = <200>;
};
};
&gpio {
i2cmux_pins_i: i2cmux-pins-i {
pins = "GPIO_35", "GPIO_36",
"GPIO_50", "GPIO_51";
function = "twi_scl_m";
output-low;
};
i2cmux_s29: i2cmux-0 {
pins = "GPIO_35";
function = "twi_scl_m";
output-high;
};
i2cmux_s30: i2cmux-1 {
pins = "GPIO_36";
function = "twi_scl_m";
output-high;
};
i2cmux_s31: i2cmux-2 {
pins = "GPIO_50";
function = "twi_scl_m";
output-high;
};
i2cmux_s32: i2cmux-3 {
pins = "GPIO_51";
function = "twi_scl_m";
output-high;
};
};
&spi0 {
status = "okay";
spi@0 {
compatible = "spi-mux";
mux-controls = <&mux>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0>; /* CS0 */
spi-flash@9 {
compatible = "jedec,spi-nor";
spi-max-frequency = <8000000>;
reg = <0x9>; /* SPI */
};
};
};
&spi0 {
status = "okay";
spi@0 {
compatible = "spi-mux";
mux-controls = <&mux>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0>; /* CS0 */
spi-flash@9 {
compatible = "jedec,spi-nor";
spi-max-frequency = <8000000>;
reg = <0x9>; /* SPI */
};
};
};
&axi {
i2c0_imux: i2c0-imux@0 {
compatible = "i2c-mux-pinctrl";
#address-cells = <1>;
#size-cells = <0>;
i2c-parent = <&i2c0>;
};
};
&i2c0_imux {
pinctrl-names =
"i2c152", "i2c153", "i2c154", "i2c155",
"idle";
pinctrl-0 = <&i2cmux_s29>;
pinctrl-1 = <&i2cmux_s30>;
pinctrl-2 = <&i2cmux_s31>;
pinctrl-3 = <&i2cmux_s32>;
pinctrl-4 = <&i2cmux_pins_i>;
i2c152: i2c_sfp1 {
reg = <0x0>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c153: i2c_sfp2 {
reg = <0x1>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c154: i2c_sfp3 {
reg = <0x2>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c155: i2c_sfp4 {
reg = <0x3>;
#address-cells = <1>;
#size-cells = <0>;
};
};
|
