1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the Kingfisher (ULCB extension) board
5 * Copyright (C) 2017 Renesas Electronics Corp.
6 * Copyright (C) 2017 Cogent Embedded, Inc.
17 pinctrl-0 = <&can0_pins>;
18 pinctrl-names = "default";
23 pinctrl-0 = <&can1_pins>;
24 pinctrl-names = "default";
34 pinctrl-0 = <&hscif0_pins>;
35 pinctrl-names = "default";
47 gpio_exp_74: gpio@74 {
48 compatible = "ti,tca9539";
53 interrupt-parent = <&gpio6>;
54 interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
58 gpios = <6 GPIO_ACTIVE_HIGH>;
60 line-name = "HUB pwen";
65 gpios = <7 GPIO_ACTIVE_HIGH>;
67 line-name = "HUB rst";
72 gpios = <8 GPIO_ACTIVE_HIGH>;
74 line-name = "OTG OFFVBUSn";
79 gpios = <9 GPIO_ACTIVE_HIGH>;
81 line-name = "OTG EXTLPn";
85 gpio_exp_75: gpio@75 {
86 compatible = "ti,tca9539";
91 interrupt-parent = <&gpio6>;
92 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
95 i2cswitch2: i2c-switch@71 {
96 compatible = "nxp,pca9548";
100 reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
105 gpio_exp_76: gpio@76 {
106 compatible = "ti,tca9539";
110 interrupt-controller;
111 interrupt-parent = <&gpio7>;
112 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
115 gpio_exp_77: gpio@77 {
116 compatible = "ti,tca9539";
120 interrupt-controller;
121 interrupt-parent = <&gpio5>;
122 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
125 i2cswitch4: i2c-switch@71 {
126 compatible = "nxp,pca9548";
127 #address-cells = <1>;
130 reset-gpios= <&gpio3 15 GPIO_ACTIVE_LOW>;
140 clock-frequency = <100000000>;
153 groups = "can0_data_a";
158 groups = "can1_data";
162 hscif0_pins: hscif0 {
163 groups = "hscif0_data", "hscif0_ctrl";
168 groups = "scif1_data_b", "scif1_ctrl";
179 pinctrl-0 = <&scif1_pins>;
180 pinctrl-names = "default";
187 pinctrl-0 = <&usb0_pins>;
188 pinctrl-names = "default";