1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * sam9x60.dtsi - Device Tree Include file for SAM9X60 SoC.
4 *
5 * Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries
6 *
7 * Author: Sandeep Sheriker M <sandeepsheriker.mallikarjun@microchip.com>
8 */
9
10#include "skeleton.dtsi"
11#include <dt-bindings/dma/at91.h>
12#include <dt-bindings/pinctrl/at91.h>
13#include <dt-bindings/interrupt-controller/irq.h>
14#include <dt-bindings/gpio/gpio.h>
15#include <dt-bindings/clk/at91.h>
16
17/{
18	model = "Microchip SAM9X60 SoC";
19	compatible = "microchip,sam9x60";
20
21	aliases {
22		serial0 = &dbgu;
23		gpio0 = &pioA;
24		gpio1 = &pioB;
25		gpio3 = &pioD;
26		spi0 = &qspi;
27	};
28
29	clocks {
30		slow_rc_osc: slow_rc_osc {
31			compatible = "fixed-clock";
32			#clock-cells = <0>;
33			clock-frequency = <18500>;
34		};
35
36		main_rc: main_rc {
37			compatible = "fixed-clock";
38			#clock-cells = <0>;
39			clock-frequency = <12000000>;
40		};
41
42		slow_xtal: slow_xtal {
43			compatible = "fixed-clock";
44			#clock-cells = <0>;
45		};
46
47		main_xtal: main_xtal {
48			compatible = "fixed-clock";
49			#clock-cells = <0>;
50		};
51	};
52
53	ahb {
54		compatible = "simple-bus";
55		#address-cells = <1>;
56		#size-cells = <1>;
57		ranges;
58
59		sdhci0: sdhci-host@80000000 {
60			compatible = "microchip,sam9x60-sdhci";
61			reg = <0x80000000 0x300>;
62			clocks = <&pmc PMC_TYPE_PERIPHERAL 12>, <&pmc PMC_TYPE_GCK 12>;
63			clock-names = "hclock", "multclk";
64			assigned-clocks = <&pmc PMC_TYPE_GCK 12>;
65			assigned-clock-rates = <100000000>;
66			assigned-clock-parents = <&pmc PMC_TYPE_CORE 10>; /* ID_PLL_A_DIV */
67			bus-width = <4>;
68			pinctrl-names = "default";
69			pinctrl-0 = <&pinctrl_sdhci0>;
70		};
71
72		apb {
73			compatible = "simple-bus";
74			#address-cells = <1>;
75			#size-cells = <1>;
76			ranges;
77
78			qspi: spi@f0014000 {
79				compatible = "microchip,sam9x60-qspi";
80				reg = <0xf0014000 0x100>, <0x70000000 0x10000000>;
81				reg-names = "qspi_base", "qspi_mmap";
82				clocks =  <&pmc PMC_TYPE_PERIPHERAL 35>, <&pmc PMC_TYPE_SYSTEM 18>; /* ID_QSPI */
83				clock-names = "pclk", "qspick";
84				#address-cells = <1>;
85				#size-cells = <0>;
86				status = "disabled";
87			};
88
89			flx0: flexcom@f801c600 {
90				compatible = "atmel,sama5d2-flexcom";
91				reg = <0xf801c000 0x200>;
92				clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
93				#address-cells = <1>;
94				#size-cells = <1>;
95				ranges = <0x0 0xf801c000 0x800>;
96				status = "disabled";
97			};
98
99			macb0: ethernet@f802c000 {
100				compatible = "cdns,sam9x60-macb", "cdns,macb";
101				reg = <0xf802c000 0x100>;
102				pinctrl-names = "default";
103				pinctrl-0 = <&pinctrl_macb0_rmii>;
104				clock-names = "hclk", "pclk";
105				clocks = <&pmc PMC_TYPE_PERIPHERAL 24>, <&pmc PMC_TYPE_PERIPHERAL 24>;
106				status = "disabled";
107			};
108
109			dbgu: serial@fffff200 {
110				compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
111				reg = <0xfffff200 0x200>;
112				pinctrl-names = "default";
113				pinctrl-0 = <&pinctrl_dbgu>;
114				clocks = <&pmc PMC_TYPE_PERIPHERAL 47>;
115				clock-names = "usart";
116			};
117
118			pinctrl {
119				#address-cells = <1>;
120				#size-cells = <1>;
121				compatible = "microchip,sam9x60-pinctrl", "simple-bus";
122				ranges = <0xfffff400 0xfffff400 0x800>;
123				reg = <0xfffff400 0x200		/* pioA */
124				       0xfffff600 0x200		/* pioB */
125				       0xfffff800 0x200		/* pioC */
126				       0xfffffa00 0x200>;	/* pioD */
127
128				/* shared pinctrl settings */
129				dbgu {
130					pinctrl_dbgu: dbgu-0 {
131						atmel,pins =
132							<AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
133							AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
134					};
135				};
136
137				macb0 {
138					pinctrl_macb0_rmii: macb0_rmii-0 {
139						atmel,pins =
140							<AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB0 periph A */
141							 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB1 periph A */
142							 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB2 periph A */
143							 AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB3 periph A */
144							 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB4 periph A */
145							 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB5 periph A */
146							 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB6 periph A */
147							 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB7 periph A */
148							 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB9 periph A */
149							 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PB10 periph A */
150					};
151				};
152
153				sdhci0 {
154					pinctrl_sdhci0: sdhci0 {
155						atmel,pins =
156							<AT91_PIOA 17 AT91_PERIPH_A
157							 (AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA17 CK  periph A with pullup */
158							 AT91_PIOA 16 AT91_PERIPH_A
159							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA16 CMD periph A with pullup */
160							 AT91_PIOA 15 AT91_PERIPH_A
161							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA15 DAT0 periph A */
162							 AT91_PIOA 18 AT91_PERIPH_A
163							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA18 DAT1 periph A with pullup */
164							 AT91_PIOA 19 AT91_PERIPH_A
165							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA19 DAT2 periph A with pullup */
166							 AT91_PIOA 20 AT91_PERIPH_A
167							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)>;	/* PA20 DAT3 periph A with pullup */
168					};
169				};
170			};
171
172			pioA: gpio@fffff400 {
173				compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
174				reg = <0xfffff400 0x200>;
175				#gpio-cells = <2>;
176				gpio-controller;
177				clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
178			};
179
180			pioB: gpio@fffff600 {
181				compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
182				reg = <0xfffff600 0x200>;
183				#gpio-cells = <2>;
184				gpio-controller;
185				clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
186			};
187
188			pioD: gpio@fffffa00 {
189				compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
190				reg = <0xfffffa00 0x200>;
191				#gpio-cells = <2>;
192				gpio-controller;
193				clocks = <&pmc PMC_TYPE_PERIPHERAL 44>;
194			};
195
196			pmc: pmc@fffffc00 {
197				compatible = "microchip,sam9x60-pmc";
198				reg = <0xfffffc00 0x200>;
199				#clock-cells = <2>;
200				clocks = <&clk32 1>, <&clk32 0>, <&main_xtal>, <&main_rc>;
201				clock-names = "td_slck", "md_slck", "main_xtal", "main_rc";
202				status = "okay";
203			};
204
205			pit: timer@fffffe40 {
206				compatible = "atmel,at91sam9260-pit";
207				reg = <0xfffffe40 0x10>;
208				clocks = <&pmc PMC_TYPE_CORE 11>; /* ID_MCK. */
209			};
210
211			clk32: sckc@fffffe50 {
212				compatible = "microchip,sam9x60-sckc";
213				reg = <0xfffffe50 0x4>;
214				clocks = <&slow_rc_osc>, <&slow_xtal>;
215				#clock-cells = <1>;
216			};
217		};
218	};
219
220	onewire_tm: onewire {
221		compatible = "w1-gpio";
222		status = "disabled";
223	};
224};
225