1// SPDX-License-Identifier: GPL-2.0-only
  2/*
  3 * tny_a9260_common.dtsi - Device Tree file for Caloa TNY A926x board
  4 *
  5 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
  6 */
  7
  8/ {
  9	chosen {
 10		bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock6 rw rootfstype=ubifs";
 11	};
 12
 13	memory@20000000 {
 14		reg = <0x20000000 0x4000000>;
 15	};
 16
 17	clocks {
 18		slow_xtal {
 19			clock-frequency = <32768>;
 20		};
 21
 22		main_xtal {
 23			clock-frequency = <12000000>;
 24		};
 25	};
 26
 27	ahb {
 28		apb {
 29			tcb0: timer@fffa0000 {
 30				timer@0 {
 31					compatible = "atmel,tcb-timer";
 32					reg = <0>, <1>;
 33				};
 34
 35				timer@2 {
 36					compatible = "atmel,tcb-timer";
 37					reg = <2>;
 38				};
 39			};
 40
 41			dbgu: serial@fffff200 {
 42				status = "okay";
 43			};
 44		};
 45
 46		ebi: ebi@10000000 {
 47			status = "okay";
 48
 49			nand_controller: nand-controller {
 50				status = "okay";
 51				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
 52				pinctrl-names = "default";
 53
 54				nand@3 {
 55					reg = <0x3 0x0 0x800000>;
 56					rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
 57					cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 58					nand-bus-width = <8>;
 59					nand-ecc-mode = "soft";
 60					nand-on-flash-bbt;
 61					label = "atmel_nand";
 62
 63					partitions {
 64						compatible = "fixed-partitions";
 65						#address-cells = <1>;
 66						#size-cells = <1>;
 67
 68						at91bootstrap@0 {
 69							label = "at91bootstrap";
 70							reg = <0x0 0x20000>;
 71						};
 72
 73						barebox@20000 {
 74							label = "barebox";
 75							reg = <0x20000 0x40000>;
 76						};
 77
 78						bareboxenv@60000 {
 79							label = "bareboxenv";
 80							reg = <0x60000 0x20000>;
 81						};
 82
 83						bareboxenv2@80000 {
 84							label = "bareboxenv2";
 85							reg = <0x80000 0x20000>;
 86						};
 87
 88						oftree@80000 {
 89							label = "oftree";
 90							reg = <0xa0000 0x20000>;
 91						};
 92
 93						kernel@a0000 {
 94							label = "kernel";
 95							reg = <0xc0000 0x400000>;
 96						};
 97
 98						rootfs@4a0000 {
 99							label = "rootfs";
100							reg = <0x4c0000 0x7800000>;
101						};
102
103						data@7ca0000 {
104							label = "data";
105							reg = <0x7cc0000 0x8340000>;
106						};
107					};
108				};
109			};
110		};
111	};
112};