1 // SPDX-License-Identifier: (GPL-2.0 OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /* Copyright (c) 2020-2021 Microchip Technolog 2 /* Copyright (c) 2020-2021 Microchip Technology Inc */
3 3
4 /dts-v1/; 4 /dts-v1/;
5 5
6 #include "mpfs.dtsi" 6 #include "mpfs.dtsi"
7 #include "mpfs-icicle-kit-fabric.dtsi" 7 #include "mpfs-icicle-kit-fabric.dtsi"
8 #include <dt-bindings/gpio/gpio.h> 8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/leds/common.h> 9 #include <dt-bindings/leds/common.h>
10 10
11 / { 11 / {
12 model = "Microchip PolarFire-SoC Icicl 12 model = "Microchip PolarFire-SoC Icicle Kit";
13 compatible = "microchip,mpfs-icicle-re 13 compatible = "microchip,mpfs-icicle-reference-rtlv2210", "microchip,mpfs-icicle-kit",
14 "microchip,mpfs"; 14 "microchip,mpfs";
15 15
16 aliases { 16 aliases {
17 ethernet0 = &mac1; 17 ethernet0 = &mac1;
18 serial0 = &mmuart0; 18 serial0 = &mmuart0;
19 serial1 = &mmuart1; 19 serial1 = &mmuart1;
20 serial2 = &mmuart2; 20 serial2 = &mmuart2;
21 serial3 = &mmuart3; 21 serial3 = &mmuart3;
22 serial4 = &mmuart4; 22 serial4 = &mmuart4;
23 }; 23 };
24 24
25 chosen { 25 chosen {
26 stdout-path = "serial1:115200n 26 stdout-path = "serial1:115200n8";
27 }; 27 };
28 28
29 leds { 29 leds {
30 compatible = "gpio-leds"; 30 compatible = "gpio-leds";
31 31
32 led-1 { 32 led-1 {
33 gpios = <&gpio2 16 GPI 33 gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>;
34 color = <LED_COLOR_ID_ 34 color = <LED_COLOR_ID_RED>;
35 label = "led1"; 35 label = "led1";
36 }; 36 };
37 37
38 led-2 { 38 led-2 {
39 gpios = <&gpio2 17 GPI 39 gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
40 color = <LED_COLOR_ID_ 40 color = <LED_COLOR_ID_RED>;
41 label = "led2"; 41 label = "led2";
42 }; 42 };
43 43
44 led-3 { 44 led-3 {
45 gpios = <&gpio2 18 GPI 45 gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
46 color = <LED_COLOR_ID_ 46 color = <LED_COLOR_ID_AMBER>;
47 label = "led3"; 47 label = "led3";
48 }; 48 };
49 49
50 led-4 { 50 led-4 {
51 gpios = <&gpio2 19 GPI 51 gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
52 color = <LED_COLOR_ID_ 52 color = <LED_COLOR_ID_AMBER>;
53 label = "led4"; 53 label = "led4";
54 }; 54 };
55 }; 55 };
56 56
57 ddrc_cache_lo: memory@80000000 { 57 ddrc_cache_lo: memory@80000000 {
58 device_type = "memory"; 58 device_type = "memory";
59 reg = <0x0 0x80000000 0x0 0x40 59 reg = <0x0 0x80000000 0x0 0x40000000>;
60 status = "okay"; 60 status = "okay";
61 }; 61 };
62 62
63 ddrc_cache_hi: memory@1040000000 { 63 ddrc_cache_hi: memory@1040000000 {
64 device_type = "memory"; 64 device_type = "memory";
65 reg = <0x10 0x40000000 0x0 0x4 65 reg = <0x10 0x40000000 0x0 0x40000000>;
66 status = "okay"; 66 status = "okay";
67 }; 67 };
68 68
69 reserved-memory { 69 reserved-memory {
70 #address-cells = <2>; 70 #address-cells = <2>;
71 #size-cells = <2>; 71 #size-cells = <2>;
72 ranges; 72 ranges;
73 73
74 hss_payload: region@BFC00000 { 74 hss_payload: region@BFC00000 {
75 reg = <0x0 0xBFC00000 75 reg = <0x0 0xBFC00000 0x0 0x400000>;
76 no-map; 76 no-map;
77 }; 77 };
78 }; 78 };
79 }; 79 };
80 80
81 &core_pwm0 { 81 &core_pwm0 {
82 status = "okay"; 82 status = "okay";
83 }; 83 };
84 84
85 &gpio2 { 85 &gpio2 {
86 interrupts = <53>, <53>, <53>, <53>, 86 interrupts = <53>, <53>, <53>, <53>,
87 <53>, <53>, <53>, <53>, 87 <53>, <53>, <53>, <53>,
88 <53>, <53>, <53>, <53>, 88 <53>, <53>, <53>, <53>,
89 <53>, <53>, <53>, <53>, 89 <53>, <53>, <53>, <53>,
90 <53>, <53>, <53>, <53>, 90 <53>, <53>, <53>, <53>,
91 <53>, <53>, <53>, <53>, 91 <53>, <53>, <53>, <53>,
92 <53>, <53>, <53>, <53>, 92 <53>, <53>, <53>, <53>,
93 <53>, <53>, <53>, <53>; 93 <53>, <53>, <53>, <53>;
94 status = "okay"; 94 status = "okay";
95 }; 95 };
96 96
97 &i2c0 { 97 &i2c0 {
98 status = "okay"; 98 status = "okay";
99 }; 99 };
100 100
101 &i2c1 { 101 &i2c1 {
102 status = "okay"; 102 status = "okay";
103 <<
104 power-monitor@10 { <<
105 compatible = "microchip,pac193 <<
106 reg = <0x10>; <<
107 <<
108 #address-cells = <1>; <<
109 #size-cells = <0>; <<
110 <<
111 channel@1 { <<
112 reg = <0x1>; <<
113 shunt-resistor-micro-o <<
114 label = "VDDREG"; <<
115 }; <<
116 <<
117 channel@2 { <<
118 reg = <0x2>; <<
119 shunt-resistor-micro-o <<
120 label = "VDDA25"; <<
121 }; <<
122 <<
123 channel@3 { <<
124 reg = <0x3>; <<
125 shunt-resistor-micro-o <<
126 label = "VDD25"; <<
127 }; <<
128 <<
129 channel@4 { <<
130 reg = <0x4>; <<
131 shunt-resistor-micro-o <<
132 label = "VDDA_REG"; <<
133 }; <<
134 }; <<
135 }; 103 };
136 104
137 &i2c2 { 105 &i2c2 {
138 status = "okay"; 106 status = "okay";
139 }; 107 };
140 108
141 &mac0 { 109 &mac0 {
142 phy-mode = "sgmii"; 110 phy-mode = "sgmii";
143 phy-handle = <&phy0>; 111 phy-handle = <&phy0>;
144 status = "okay"; 112 status = "okay";
145 }; 113 };
146 114
147 &mac1 { 115 &mac1 {
148 phy-mode = "sgmii"; 116 phy-mode = "sgmii";
149 phy-handle = <&phy1>; 117 phy-handle = <&phy1>;
150 status = "okay"; 118 status = "okay";
151 119
152 phy1: ethernet-phy@9 { 120 phy1: ethernet-phy@9 {
153 reg = <9>; 121 reg = <9>;
154 }; 122 };
155 123
156 phy0: ethernet-phy@8 { 124 phy0: ethernet-phy@8 {
157 reg = <8>; 125 reg = <8>;
158 }; 126 };
159 }; 127 };
160 128
161 &mbox { 129 &mbox {
162 status = "okay"; 130 status = "okay";
163 }; 131 };
164 132
165 &mmc { 133 &mmc {
166 bus-width = <4>; 134 bus-width = <4>;
167 disable-wp; 135 disable-wp;
168 cap-sd-highspeed; 136 cap-sd-highspeed;
169 cap-mmc-highspeed; 137 cap-mmc-highspeed;
170 mmc-ddr-1_8v; 138 mmc-ddr-1_8v;
171 mmc-hs200-1_8v; 139 mmc-hs200-1_8v;
172 sd-uhs-sdr12; 140 sd-uhs-sdr12;
173 sd-uhs-sdr25; 141 sd-uhs-sdr25;
174 sd-uhs-sdr50; 142 sd-uhs-sdr50;
175 sd-uhs-sdr104; 143 sd-uhs-sdr104;
176 status = "okay"; 144 status = "okay";
177 }; 145 };
178 146
179 &mmuart1 { 147 &mmuart1 {
180 status = "okay"; 148 status = "okay";
181 }; 149 };
182 150
183 &mmuart2 { 151 &mmuart2 {
184 status = "okay"; 152 status = "okay";
185 }; 153 };
186 154
187 &mmuart3 { 155 &mmuart3 {
188 status = "okay"; 156 status = "okay";
189 }; 157 };
190 158
191 &mmuart4 { 159 &mmuart4 {
192 status = "okay"; 160 status = "okay";
193 }; 161 };
194 162
195 &pcie { 163 &pcie {
196 status = "okay"; 164 status = "okay";
197 }; 165 };
198 166
199 &qspi { 167 &qspi {
200 status = "okay"; 168 status = "okay";
201 }; 169 };
202 170
203 &refclk { 171 &refclk {
204 clock-frequency = <125000000>; 172 clock-frequency = <125000000>;
205 }; 173 };
206 174
207 &refclk_ccc { 175 &refclk_ccc {
208 clock-frequency = <50000000>; 176 clock-frequency = <50000000>;
209 }; 177 };
210 178
211 &rtc { 179 &rtc {
212 status = "okay"; 180 status = "okay";
213 }; 181 };
214 182
215 &spi0 { 183 &spi0 {
216 status = "okay"; 184 status = "okay";
217 }; 185 };
218 186
219 &spi1 { 187 &spi1 {
220 status = "okay"; 188 status = "okay";
221 }; 189 };
222 190
223 &syscontroller { 191 &syscontroller {
224 status = "okay"; 192 status = "okay";
225 }; 193 };
226 194
227 &syscontroller_qspi { 195 &syscontroller_qspi {
228 /* 196 /*
229 * The flash *is* there, but Icicle ki 197 * The flash *is* there, but Icicle kits that have engineering sample
230 * silicon (write?) access to this fla 198 * silicon (write?) access to this flash to non-functional. The system
231 * controller itself can actually acce 199 * controller itself can actually access it, but the MSS cannot write
232 * an image there. Instantiating a cor 200 * an image there. Instantiating a coreQSPI in the fabric & connecting
233 * it to the flash instead should work 201 * it to the flash instead should work though. Pre-production or later
234 * silicon does not have this issue. 202 * silicon does not have this issue.
235 */ 203 */
236 status = "disabled"; 204 status = "disabled";
237 205
238 sys_ctrl_flash: flash@0 { // MT25QL01G 206 sys_ctrl_flash: flash@0 { // MT25QL01GBBB8ESF-0SIT
239 compatible = "jedec,spi-nor"; 207 compatible = "jedec,spi-nor";
240 #address-cells = <1>; 208 #address-cells = <1>;
241 #size-cells = <1>; 209 #size-cells = <1>;
242 spi-max-frequency = <20000000> 210 spi-max-frequency = <20000000>;
243 spi-rx-bus-width = <1>; 211 spi-rx-bus-width = <1>;
244 reg = <0>; 212 reg = <0>;
245 }; 213 };
246 }; 214 };
247 215
248 &usb { 216 &usb {
249 status = "okay"; 217 status = "okay";
250 dr_mode = "host"; 218 dr_mode = "host";
251 }; 219 };
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