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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2015 Marek Vasut <marex@denx.de>
4 */
5
6#include "sama5d4.dtsi"
7
8/ {
9 model = "Aries/DENX MA5D4";
10 compatible = "aries,ma5d4", "denx,ma5d4", "atmel,sama5d4", "atmel,sama5";
11
12 memory@20000000 {
13 reg = <0x20000000 0x10000000>;
14 };
15
16 clocks {
17 slow_xtal {
18 clock-frequency = <32768>;
19 };
20
21 main_xtal {
22 clock-frequency = <12000000>;
23 };
24
25 clk20m: clk20m {
26 compatible = "fixed-clock";
27 #clock-cells = <0>;
28 clock-frequency = <20000000>;
29 clock-output-names = "clk20m";
30 };
31 };
32
33 ahb {
34 apb {
35 mmc0: mmc@f8000000 {
36 pinctrl-names = "default";
37 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>;
38 vmmc-supply = <&vcc_mmc0_reg>;
39 vqmmc-supply = <&vcc_3v3_reg>;
40 status = "okay";
41 slot@0 {
42 reg = <0>;
43 bus-width = <8>;
44 broken-cd;
45 };
46 };
47
48 spi0: spi@f8010000 {
49 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
50 status = "okay";
51
52 flash@0 {
53 compatible = "atmel,at25df321a";
54 spi-max-frequency = <50000000>;
55 reg = <0>;
56 };
57 };
58
59 i2c0: i2c@f8014000 {
60 status = "okay";
61 };
62
63 spi1: spi@fc018000 {
64 cs-gpios = <&pioB 22 0>, <&pioB 23 0>, <0>, <0>;
65 status = "okay";
66
67 can0: can@0 {
68 compatible = "microchip,mcp2515";
69 reg = <0>;
70 clocks = <&clk20m>;
71 interrupt-parent = <&pioE>;
72 interrupts = <6 IRQ_TYPE_EDGE_RISING>;
73 spi-max-frequency = <10000000>;
74 };
75
76 can1: can@1 {
77 compatible = "microchip,mcp2515";
78 reg = <1>;
79 clocks = <&clk20m>;
80 interrupt-parent = <&pioE>;
81 interrupts = <7 IRQ_TYPE_EDGE_RISING>;
82 spi-max-frequency = <10000000>;
83 };
84 };
85
86 tcb2: timer@fc024000 {
87 timer@0 {
88 compatible = "atmel,tcb-timer";
89 reg = <0>;
90 };
91
92 timer@1 {
93 compatible = "atmel,tcb-timer";
94 reg = <1>;
95 };
96 };
97
98 adc0: adc@fc034000 {
99 pinctrl-names = "default";
100 pinctrl-0 = <
101 /* external trigger conflicts with USBA_VBUS */
102 &pinctrl_adc0_ad0
103 &pinctrl_adc0_ad1
104 &pinctrl_adc0_ad2
105 &pinctrl_adc0_ad3
106 &pinctrl_adc0_ad4
107 >;
108 atmel,adc-vref = <3300>;
109 status = "okay";
110 };
111
112 watchdog@fc068640 {
113 status = "okay";
114 };
115 };
116 };
117
118 vcc_3v3_reg: fixedregulator_3v3 {
119 compatible = "regulator-fixed";
120 regulator-name = "VCC 3V3";
121 regulator-min-microvolt = <3300000>;
122 regulator-max-microvolt = <3300000>;
123 regulator-boot-on;
124 regulator-always-on;
125 };
126
127 vcc_mmc0_reg: fixedregulator_mmc0 {
128 compatible = "regulator-fixed";
129 gpio = <&pioE 15 GPIO_ACTIVE_HIGH>;
130 regulator-name = "RST_n MCI0";
131 regulator-min-microvolt = <3300000>;
132 regulator-max-microvolt = <3300000>;
133 vin-supply = <&vcc_3v3_reg>;
134 regulator-boot-on;
135 };
136};
1/*
2 * Copyright (C) 2015 Marek Vasut <marex@denx.de>
3 *
4 * The code contained herein is licensed under the GNU General Public
5 * License. You may obtain a copy of the GNU General Public License
6 * Version 2 or later at the following locations:
7 *
8 * http://www.opensource.org/licenses/gpl-license.html
9 * http://www.gnu.org/copyleft/gpl.html
10 */
11
12#include "sama5d4.dtsi"
13
14/ {
15 model = "DENX MA5D4";
16 compatible = "denx,ma5d4", "atmel,sama5d4", "atmel,sama5";
17
18 memory {
19 reg = <0x20000000 0x10000000>;
20 };
21
22 clocks {
23 main_clock: main_clock {
24 compatible = "atmel,osc", "fixed-clock";
25 clock-frequency = <12000000>;
26 };
27
28 clk20m: clk20m {
29 compatible = "fixed-clock";
30 #clock-cells = <0>;
31 clock-frequency = <20000000>;
32 clock-output-names = "clk20m";
33 };
34 };
35
36 ahb {
37 apb {
38 mmc0: mmc@f8000000 {
39 pinctrl-names = "default";
40 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>;
41 vmmc-supply = <&vcc_mmc0_reg>;
42 vqmmc-supply = <&vcc_3v3_reg>;
43 status = "okay";
44 slot@0 {
45 reg = <0>;
46 bus-width = <8>;
47 broken-cd;
48 };
49 };
50
51 spi0: spi@f8010000 {
52 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
53 status = "okay";
54
55 m25p80@0 {
56 compatible = "atmel,at25df321a";
57 spi-max-frequency = <50000000>;
58 reg = <0>;
59 };
60 };
61
62 i2c0: i2c@f8014000 {
63 status = "okay";
64 };
65
66 spi1: spi@fc018000 {
67 cs-gpios = <&pioB 22 0>, <&pioB 23 0>, <0>, <0>;
68 status = "okay";
69
70 can0: can@0 {
71 compatible = "microchip,mcp2515";
72 reg = <0>;
73 clocks = <&clk20m>;
74 interrupt-parent = <&pioE>;
75 interrupts = <6 GPIO_ACTIVE_LOW>;
76 spi-max-frequency = <10000000>;
77 };
78
79 can1: can@1 {
80 compatible = "microchip,mcp2515";
81 reg = <1>;
82 clocks = <&clk20m>;
83 interrupt-parent = <&pioE>;
84 interrupts = <7 GPIO_ACTIVE_LOW>;
85 spi-max-frequency = <10000000>;
86 };
87 };
88
89 adc0: adc@fc034000 {
90 pinctrl-names = "default";
91 pinctrl-0 = <
92 /* external trigger conflicts with USBA_VBUS */
93 &pinctrl_adc0_ad0
94 &pinctrl_adc0_ad1
95 &pinctrl_adc0_ad2
96 &pinctrl_adc0_ad3
97 &pinctrl_adc0_ad4
98 >;
99 atmel,adc-vref = <3300>;
100 status = "okay";
101 };
102
103 watchdog@fc068640 {
104 status = "okay";
105 };
106 };
107 };
108
109 vcc_3v3_reg: fixedregulator@0 {
110 compatible = "regulator-fixed";
111 regulator-name = "VCC 3V3";
112 regulator-min-microvolt = <3300000>;
113 regulator-max-microvolt = <3300000>;
114 regulator-boot-on;
115 regulator-always-on;
116 };
117
118 vcc_mmc0_reg: fixedregulator@1 {
119 compatible = "regulator-fixed";
120 gpio = <&pioE 15 GPIO_ACTIVE_HIGH>;
121 regulator-name = "RST_n MCI0";
122 regulator-min-microvolt = <3300000>;
123 regulator-max-microvolt = <3300000>;
124 vin-supply = <&vcc_3v3_reg>;
125 regulator-boot-on;
126 };
127};