usb_a9260_common.dtsi

  1// SPDX-License-Identifier: GPL-2.0-or-later
  2/*
  3 * usb_a926x.dts - Device Tree file for Calao USB A926x board
  4 *
  5 *  Copyright (C) 2011-2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
  6 */
  7
  8/ {
  9	chosen {
 10		bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs";
 11		stdout-path = "serial0:115200n8";
 12	};
 13
 14	clocks {
 15		slow_xtal {
 16			clock-frequency = <32768>;
 17		};
 18
 19		main_xtal {
 20			clock-frequency = <12000000>;
 21		};
 22	};
 23
 24	memory@20000000 {
 25		reg = <0x20000000 0x4000000>;
 26	};
 27
 28	ahb {
 29		apb {
 30			dbgu: serial@fffff200 {
 31				status = "okay";
 32			};
 33
 34			tcb0: timer@fffa0000 {
 35				timer@0 {
 36					compatible = "atmel,tcb-timer";
 37					reg = <0>, <1>;
 38				};
 39
 40				timer@2 {
 41					compatible = "atmel,tcb-timer";
 42					reg = <2>;
 43				};
 44			};
 45
 46			macb0: ethernet@fffc4000 {
 47				phy-mode = "rmii";
 48				status = "okay";
 49			};
 50
 51			usb1: gadget@fffa4000 {
 52				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
 53				status = "okay";
 54			};
 55		};
 56
 57		ebi: ebi@10000000 {
 58			status = "okay";
 59
 60			nand_controller: nand-controller {
 61				status = "okay";
 62				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
 63				pinctrl-names = "default";
 64
 65				nand@3 {
 66					reg = <0x3 0x0 0x800000>;
 67					rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
 68					cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 69					nand-bus-width = <8>;
 70					nand-ecc-mode = "soft";
 71					nand-on-flash-bbt;
 72					label = "atmel_nand";
 73
 74					partitions {
 75						compatible = "fixed-partitions";
 76						#address-cells = <1>;
 77						#size-cells = <1>;
 78
 79						at91bootstrap@0 {
 80							label = "at91bootstrap";
 81							reg = <0x0 0x20000>;
 82						};
 83
 84						barebox@20000 {
 85							label = "barebox";
 86							reg = <0x20000 0x40000>;
 87						};
 88
 89						bareboxenv@60000 {
 90							label = "bareboxenv";
 91							reg = <0x60000 0x20000>;
 92						};
 93
 94						bareboxenv2@80000 {
 95							label = "bareboxenv2";
 96							reg = <0x80000 0x20000>;
 97						};
 98
 99						oftree@80000 {
100							label = "oftree";
101							reg = <0xa0000 0x20000>;
102						};
103
104						kernel@a0000 {
105							label = "kernel";
106							reg = <0xc0000 0x400000>;
107						};
108
109						rootfs@4a0000 {
110							label = "rootfs";
111							reg = <0x4c0000 0x7800000>;
112						};
113
114						data@7ca0000 {
115							label = "data";
116							reg = <0x7cc0000 0x8340000>;
117						};
118					};
119				};
120			};
121		};
122
123		usb0: usb@500000 {
124			num-ports = <2>;
125			status = "okay";
126		};
127	};
128
129	leds {
130		compatible = "gpio-leds";
131
132		user_led {
133			label = "user_led";
134			gpios = <&pioB 21 GPIO_ACTIVE_HIGH>;
135		};
136	};
137
138	gpio_keys {
139		compatible = "gpio-keys";
140
141		button-user-pb {
142			label = "user_pb";
143			gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
144			linux,code = <28>;
145			wakeup-source;
146		};
147	};
148
149	i2c-gpio-0 {
150		status = "okay";
151	};
152};