blob: 53b64e55413f99e45ca93ec98e39cd224e3599ee [file] [log] [blame]
Wadim Egorov46b3ff82024-02-28 09:42:16 +01001// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2021 PHYTEC America, LLC - https://www.phytec.com
4 * Author: Matt McKee <mmckee@phytec.com>
5 *
6 * Copyright (C) 2022 PHYTEC Messtechnik GmbH
7 * Author: Wadim Egorov <w.egorov@phytec.de>
8 *
9 * Product homepage:
10 * https://www.phytec.com/product/phyboard-am64x
11 */
12
13/dts-v1/;
14
15#include <dt-bindings/gpio/gpio.h>
16#include <dt-bindings/input/input.h>
17#include <dt-bindings/leds/common.h>
18#include <dt-bindings/leds/leds-pca9532.h>
19#include <dt-bindings/phy/phy.h>
20#include "k3-am642.dtsi"
21#include "k3-am64-phycore-som.dtsi"
22
23#include "k3-serdes.h"
24
25/ {
26 compatible = "phytec,am642-phyboard-electra-rdk",
27 "phytec,am64-phycore-som", "ti,am642";
28 model = "PHYTEC phyBOARD-Electra-AM64x RDK";
29
30 aliases {
31 mmc1 = &sdhci1;
32 serial2 = &main_uart0;
33 serial3 = &main_uart1;
34 };
35
36 chosen {
37 stdout-path = &main_uart0;
38 };
39
40 can_tc1: can-phy0 {
41 compatible = "ti,tcan1042";
42 pinctrl-names = "default";
43 pinctrl-0 = <&can_tc1_pins_default>;
44 #phy-cells = <0>;
45 max-bitrate = <5000000>;
46 standby-gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
47 };
48
49 can_tc2: can-phy1 {
50 compatible = "ti,tcan1042";
51 pinctrl-names = "default";
52 pinctrl-0 = <&can_tc2_pins_default>;
53 #phy-cells = <0>;
54 max-bitrate = <5000000>;
55 standby-gpios = <&main_gpio0 35 GPIO_ACTIVE_HIGH>;
56 };
57
58 keys {
59 compatible = "gpio-keys";
60 autorepeat;
61 pinctrl-names = "default";
62 pinctrl-0 = <&gpio_keys_pins_default>;
63
64 key-home {
65 label = "home";
66 linux,code = <KEY_HOME>;
67 gpios = <&main_gpio0 17 GPIO_ACTIVE_HIGH>;
68 };
69
70 key-menu {
71 label = "menu";
72 linux,code = <KEY_MENU>;
73 gpios = <&main_gpio0 21 GPIO_ACTIVE_HIGH>;
74 };
75 };
76
77 leds {
78 compatible = "gpio-leds";
79 pinctrl-names = "default";
80 pinctrl-0 = <&leds_pins_default>, <&user_leds_pins_default>;
81
82 led-1 {
83 color = <LED_COLOR_ID_RED>;
84 gpios = <&main_gpio0 15 GPIO_ACTIVE_HIGH>;
85 linux,default-trigger = "mmc0";
86 function = LED_FUNCTION_DISK;
87 };
88
89 led-2 {
90 color = <LED_COLOR_ID_GREEN>;
91 gpios = <&main_gpio0 16 GPIO_ACTIVE_HIGH>;
92 linux,default-trigger = "mmc1";
93 function = LED_FUNCTION_DISK;
94 };
95 };
96
97 vcc_3v3_mmc: regulator-sd {
98 /* TPS22963C */
99 compatible = "regulator-fixed";
100 regulator-name = "VCC_3V3_MMC";
101 regulator-min-microvolt = <3300000>;
102 regulator-max-microvolt = <3300000>;
103 regulator-boot-on;
104 regulator-always-on;
105 };
106};
107
108&main_pmx0 {
109 can_tc1_pins_default: can-tc1-default-pins {
110 pinctrl-single,pins = <
111 AM64X_IOPAD(0x0084, PIN_OUTPUT, 7) /* (P16) GPMC0_ADVn_ALE.GPIO0_32 */
112 >;
113 };
114
115 can_tc2_pins_default: can-tc2-default-pins {
116 pinctrl-single,pins = <
117 AM64X_IOPAD(0x0090, PIN_OUTPUT, 7) /* (P17) GPMC0_BE0n_CLE.GPIO0_35 */
118 >;
119 };
120
121 gpio_keys_pins_default: gpio-keys-default-pins {
122 pinctrl-single,pins = <
123 AM64X_IOPAD(0x0044, PIN_INPUT, 7) /* (T18) GPMC0_AD2.GPIO0_17 */
124 AM64X_IOPAD(0x0054, PIN_INPUT, 7) /* (V20) GPMC0_AD6.GPIO0_21 */
125 >;
126 };
127
128 main_i2c1_pins_default: main-i2c1-default-pins {
129 pinctrl-single,pins = <
130 AM64X_IOPAD(0x0268, PIN_INPUT, 0) /* (C18) I2C1_SCL */
131 AM64X_IOPAD(0x026c, PIN_INPUT, 0) /* (B19) I2C1_SDA */
132 >;
133 };
134
135 main_mcan0_pins_default: main-mcan0-default-pins {
136 pinctrl-single,pins = <
137 AM64X_IOPAD(0x0250, PIN_OUTPUT, 0) /* (A17) MCAN0_TX */
138 AM64X_IOPAD(0x0254, PIN_INPUT, 0) /* (B17) MCAN0_RX */
139 >;
140 };
141
142 main_mcan1_pins_default: main-mcan1-default-pins {
143 pinctrl-single,pins = <
144 AM64X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (C17) MCAN1_TX */
145 AM64X_IOPAD(0x025c, PIN_INPUT, 0) /* (D17) MCAN1_RX */
146 >;
147 };
148
149 main_mmc1_pins_default: main-mmc1-default-pins {
150 pinctrl-single,pins = <
151 AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */
152 AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */
153 AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
154 AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */
155 AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
156 AM64X_IOPAD(0x0290, PIN_INPUT, 0) /* MMC1_CLKLB */
157 AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */
158 AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
159 >;
160 };
161
162 main_uart0_pins_default: main-uart0-default-pins {
163 pinctrl-single,pins = <
164 AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */
165 AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */
166 >;
167 };
168
169 main_uart1_pins_default: main-uart1-default-pins {
170 pinctrl-single,pins = <
171 AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */
172 AM64X_IOPAD(0x024C, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */
173 AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */
174 AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */
175 >;
176 };
177
178 main_usb0_pins_default: main-usb0-default-pins {
179 pinctrl-single,pins = <
180 AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
181 >;
182 };
183
184 pcie_usb_sel_pins_default: pcie-usb-sel-default-pins {
185 pinctrl-single,pins = <
186 AM64X_IOPAD(0x017c, PIN_OUTPUT, 7) /* (T1) PRG0_PRU0_GPO7.GPIO1_7 */
187 >;
188 };
189
190 pcie0_pins_default: pcie0-default-pins {
191 pinctrl-single,pins = <
192 AM64X_IOPAD(0x0098, PIN_OUTPUT, 7) /* (W19) GPMC0_WAIT0.GPIO0_37 */
193 >;
194 };
195
196 user_leds_pins_default: user-leds-default-pins {
197 pinctrl-single,pins = <
198 AM64X_IOPAD(0x003c, PIN_OUTPUT, 7) /* (T20) GPMC0_AD0.GPIO0_15 */
199 AM64X_IOPAD(0x0040, PIN_OUTPUT, 7) /* (U21) GPMC0_AD1.GPIO0_16 */
200 >;
201 };
202};
203
204&main_i2c1 {
205 status = "okay";
206 pinctrl-names = "default";
207 pinctrl-0 = <&main_i2c1_pins_default>;
208 clock-frequency = <400000>;
209
210 eeprom@51 {
211 compatible = "atmel,24c02";
212 pagesize = <16>;
213 reg = <0x51>;
214 };
215
216 led-controller@62 {
217 compatible = "nxp,pca9533";
218 reg = <0x62>;
219
220 led-3 {
221 label = "red:user";
222 type = <PCA9532_TYPE_LED>;
223 };
224
225 led-4 {
226 label = "green:user";
227 type = <PCA9532_TYPE_LED>;
228 };
229
230 led-5 {
231 label = "blue:user";
232 type = <PCA9532_TYPE_LED>;
233 };
234 };
235};
236
237&main_mcan0 {
238 status = "okay";
239 pinctrl-names = "default";
240 pinctrl-0 = <&main_mcan0_pins_default>;
241 phys = <&can_tc1>;
242};
243
244&main_mcan1 {
245 status = "okay";
246 pinctrl-names = "default";
247 pinctrl-0 = <&main_mcan1_pins_default>;
248 phys = <&can_tc2>;
249};
250
251&main_uart0 {
252 status = "okay";
253 pinctrl-names = "default";
254 pinctrl-0 = <&main_uart0_pins_default>;
255 current-speed = <115200>;
256};
257
258&main_uart1 {
259 status = "okay";
260 pinctrl-names = "default";
261 pinctrl-0 = <&main_uart1_pins_default>;
262 uart-has-rtscts;
263 current-speed = <115200>;
264};
265
266&sdhci1 {
267 status = "okay";
268 vmmc-supply = <&vcc_3v3_mmc>;
269 pinctrl-names = "default";
270 pinctrl-0 = <&main_mmc1_pins_default>;
271 bus-width = <4>;
272 ti,driver-strength-ohm = <50>;
273 disable-wp;
274 no-1-8-v;
275};
276
277&serdes0 {
278 serdes0_pcie_usb_link: phy@0 {
279 reg = <0>;
280 cdns,num-lanes = <1>;
281 #phy-cells = <0>;
282 cdns,phy-type = <PHY_TYPE_USB3>;
283 resets = <&serdes_wiz0 1>;
284 };
285};
286
287&serdes_ln_ctrl {
288 idle-states = <AM64_SERDES0_LANE0_USB>;
289};
290
291&usbss0 {
292 ti,vbus-divider;
293};
294
295&usb0 {
296 pinctrl-names = "default";
297 pinctrl-0 = <&main_usb0_pins_default>;
298 dr_mode = "host";
299 maximum-speed = "super-speed";
300 phys = <&serdes0_pcie_usb_link>;
301 phy-names = "cdns3,usb3-phy";
302};