blob: 42e7218a9dae12865ca7c9cda9afbe1c149755c4 (
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
|
/* Copyright 2021 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/ {
named-i2c-ports {
compatible = "named-i2c-ports";
battery {
i2c-port = <&i2c1>;
remote-port = <1>;
enum-name = "I2C_PORT_BATTERY";
};
virtual-battery {
i2c-port = <&i2c1>;
enum-name = "I2C_PORT_VIRTUAL_BATTERY";
};
eeprom {
i2c-port = <&i2c0>;
enum-name = "I2C_PORT_EEPROM";
};
charger {
i2c-port = <&i2c0>;
enum-name = "I2C_PORT_CHARGER";
};
i2c_sensor: sensor {
i2c-port = <&i2c3>;
enum-name = "I2C_PORT_SENSOR";
};
ppc0 {
i2c-port = <&i2c2>;
enum-name = "I2C_PORT_PPC0";
};
ppc1 {
i2c-port = <&i2c4>;
enum-name = "I2C_PORT_PPC1";
};
usb-c0 {
i2c-port = <&i2c2>;
enum-name = "I2C_PORT_USB_C0";
};
usb-c1 {
i2c-port = <&i2c4>;
enum-name = "I2C_PORT_USB_C1";
};
usb-mux0 {
i2c-port = <&i2c2>;
enum-name = "I2C_PORT_USB_MUX0";
};
usb-mux1 {
i2c-port = <&i2c4>;
enum-name = "I2C_PORT_USB_MUX1";
};
};
};
i2c_pwr_cbi: &i2c0 {
/* EC_I2C_PWR_CBI */
label = "I2C_PWR_CBI";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
&i2c1 {
/* EC_I2C_BATTERY */
label = "I2C_BATTERY";
status = "okay";
clock-frequency = <I2C_BITRATE_STANDARD>;
};
&i2c2 {
/* EC_I2C_USB_C0 */
label = "I2C_USB_C0";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
&i2c3 {
/* EC_I2C_SENSOR */
label = "I2C_SENSOR";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
/*
* b/210800948: i2c3 is not working at this moment.
*
* The driver support for i2c3 on GPF2/F3 is under review in
* following PR.
* https://github.com/zephyrproject-rtos/zephyr/pull/41389
*/
};
&i2c4 {
/* EC_I2C_USB_C1 */
label = "I2C_USB_C1";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
|
