1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * sama5d3xcm_cmp.dtsi - Device Tree Include file for SAMA5D36 CMP CPU Module
  4 *
  5 *  Copyright (C) 2016 Atmel,
  6 */
  7
  8/ {
  9	compatible = "atmel,sama5d3xcm-cmp", "atmel,sama5d3", "atmel,sama5";
 10
 11	chosen {
 12		stdout-path = "serial0:115200n8";
 13	};
 14
 15	memory {
 16		reg = <0x20000000 0x20000000>;
 17	};
 18
 19	clocks {
 20		slow_xtal {
 21			clock-frequency = <32768>;
 22		};
 23
 24		main_xtal {
 25			clock-frequency = <12000000>;
 26		};
 27	};
 28
 29	ahb {
 30		apb {
 31			spi0: spi@f0004000 {
 32				cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
 33			};
 34
 35			tcb0: timer@f0010000 {
 36				timer@0 {
 37					compatible = "atmel,tcb-timer";
 38					reg = <0>;
 39				};
 40
 41				timer@1 {
 42					compatible = "atmel,tcb-timer";
 43					reg = <1>;
 44				};
 45			};
 46
 47			macb0: ethernet@f0028000 {
 48				phy-mode = "rgmii";
 49				#address-cells = <1>;
 50				#size-cells = <0>;
 51
 52				ethernet-phy@1 {
 53					reg = <0x1>;
 54					interrupt-parent = <&pioB>;
 55					interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
 56					txen-skew-ps = <800>;
 57					txc-skew-ps = <3000>;
 58					rxdv-skew-ps = <400>;
 59					rxc-skew-ps = <3000>;
 60					rxd0-skew-ps = <400>;
 61					rxd1-skew-ps = <400>;
 62					rxd2-skew-ps = <400>;
 63					rxd3-skew-ps = <400>;
 64				};
 65
 66				ethernet-phy@7 {
 67					reg = <0x7>;
 68					interrupt-parent = <&pioB>;
 69					interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
 70					txen-skew-ps = <800>;
 71					txc-skew-ps = <3000>;
 72					rxdv-skew-ps = <400>;
 73					rxc-skew-ps = <3000>;
 74					rxd0-skew-ps = <400>;
 75					rxd1-skew-ps = <400>;
 76					rxd2-skew-ps = <400>;
 77					rxd3-skew-ps = <400>;
 78				};
 79			};
 80
 81			i2c1: i2c@f0018000 {
 82				pmic: act8865@5b {
 83					compatible = "active-semi,act8865";
 84					reg = <0x5b>;
 85					status = "disabled";
 86
 87					regulators {
 88						vcc_1v8_reg: DCDC_REG1 {
 89							regulator-name = "VCC_1V8";
 90							regulator-min-microvolt = <1800000>;
 91							regulator-max-microvolt = <1800000>;
 92							regulator-always-on;
 93						};
 94
 95						vcc_1v2_reg: DCDC_REG2 {
 96							regulator-name = "VCC_1V2";
 97							regulator-min-microvolt = <1100000>;
 98							regulator-max-microvolt = <1300000>;
 99							regulator-always-on;
100						};
101
102						vcc_3v3_reg: DCDC_REG3 {
103							regulator-name = "VCC_3V3";
104							regulator-min-microvolt = <3300000>;
105							regulator-max-microvolt = <3300000>;
106							regulator-always-on;
107						};
108
109						vddana_reg: LDO_REG1 {
110							regulator-name = "VDDANA";
111							regulator-min-microvolt = <3300000>;
112							regulator-max-microvolt = <3300000>;
113							regulator-always-on;
114						};
115
116						vddfuse_reg: LDO_REG2 {
117							regulator-name = "FUSE_2V5";
118							regulator-min-microvolt = <2500000>;
119							regulator-max-microvolt = <2500000>;
120						};
121					};
122				};
123			};
124		};
125
126		ebi: ebi@10000000 {
127			pinctrl-0 = <&pinctrl_ebi_nand_addr>;
128			pinctrl-names = "default";
129			status = "okay";
130
131			nand_controller: nand-controller {
132				status = "okay";
133
134				nand@3 {
135					reg = <0x3 0x0 0x2>;
136					atmel,rb = <0>;
137					nand-bus-width = <8>;
138					nand-ecc-mode = "hw";
139					nand-ecc-strength = <4>;
140					nand-ecc-step-size = <512>;
141					nand-on-flash-bbt;
142					label = "atmel_nand";
143
144					partitions {
145						compatible = "fixed-partitions";
146						#address-cells = <1>;
147						#size-cells = <1>;
148
149						at91bootstrap@0 {
150							label = "at91bootstrap";
151							reg = <0x0 0x40000>;
152						};
153
154						bootloader@40000 {
155							label = "bootloader";
156							reg = <0x40000 0x80000>;
157						};
158
159						bootloaderenv@c0000 {
160							label = "bootloader env";
161							reg = <0xc0000 0xc0000>;
162						};
163
164						dtb@180000 {
165							label = "device tree";
166							reg = <0x180000 0x80000>;
167						};
168
169						kernel@200000 {
170							label = "kernel";
171							reg = <0x200000 0x600000>;
172						};
173
174						rootfs@800000 {
175							label = "rootfs";
176							reg = <0x800000 0x0f800000>;
177						};
178					};
179				};
180			};
181		};
182	};
183
184	leds {
185		compatible = "gpio-leds";
186
187		d2 {
188			label = "d2";
189			gpios = <&pioE 25 GPIO_ACTIVE_LOW>;
190			linux,default-trigger = "heartbeat";
191		};
192	};
193};