tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/phy/motorola,cpcap-usb-phy.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Motorola CPCAP PMIC USB PHY
8
9maintainers:
10 - Tony Lindgren <tony@atomide.com>
11
12properties:
13 compatible:
14 enum:
15 - motorola,cpcap-usb-phy
16 - motorola,mapphone-cpcap-usb-phy
17
18 '#phy-cells':
19 const: 0
20
21 interrupts:
22 description: CPCAP PMIC interrupts used by the USB PHY
23 items:
24 - description: id_ground interrupt
25 - description: id_float interrupt
26 - description: se0conn interrupt
27 - description: vbusvld interrupt
28 - description: sessvld interrupt
29 - description: sessend interrupt
30 - description: se1 interrupt
31 - description: dm interrupt
32 - description: dp interrupt
33
34 interrupt-names:
35 description: Interrupt names
36 items:
37 - const: id_ground
38 - const: id_float
39 - const: se0conn
40 - const: vbusvld
41 - const: sessvld
42 - const: sessend
43 - const: se1
44 - const: dm
45 - const: dp
46
47 io-channels:
48 description: IIO ADC channels used by the USB PHY
49 items:
50 - description: vbus channel
51 - description: id channel
52
53 io-channel-names:
54 items:
55 - const: vbus
56 - const: id
57
58 vusb-supply: true
59
60 pinctrl-names:
61 items:
62 - const: default
63 - const: ulpi
64 - const: utmi
65 - const: uart
66
67 mode-gpios:
68 description: Optional GPIOs for configuring alternate modes
69 items:
70 - description: mode selection GPIO#0
71 - description: mode selection GPIO#1
72
73required:
74 - compatible
75 - '#phy-cells'
76 - interrupts-extended
77 - interrupt-names
78 - io-channels
79 - io-channel-names
80 - vusb-supply
81
82additionalProperties: false
83
84examples:
85 - |
86 #include <dt-bindings/gpio/gpio.h>
87
88 phy {
89 compatible = "motorola,mapphone-cpcap-usb-phy";
90 #phy-cells = <0>;
91 interrupts-extended = <
92 &cpcap 15 0 &cpcap 14 0 &cpcap 28 0 &cpcap 19 0
93 &cpcap 18 0 &cpcap 17 0 &cpcap 16 0 &cpcap 49 0
94 &cpcap 48 1
95 >;
96 interrupt-names = "id_ground", "id_float", "se0conn", "vbusvld",
97 "sessvld", "sessend", "se1", "dm", "dp";
98 io-channels = <&cpcap_adc 2>, <&cpcap_adc 7>;
99 io-channel-names = "vbus", "id";
100 vusb-supply = <&vusb>;
101 pinctrl-0 = <&usb_gpio_mux_sel1 &usb_gpio_mux_sel2>;
102 pinctrl-1 = <&usb_ulpi_pins>;
103 pinctrl-2 = <&usb_utmi_pins>;
104 pinctrl-3 = <&uart3_pins>;
105 pinctrl-names = "default", "ulpi", "utmi", "uart";
106 mode-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, <&gpio1 0 GPIO_ACTIVE_HIGH>;
107 };