1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
8 #include "k3-am654.dtsi"
9 #include "k3-am654-base-board-u-boot.dtsi"
10 #include "k3-am654-base-board-ddr4-1600MTs.dtsi"
11 #include "k3-am654-ddr.dtsi"
14 compatible = "ti,am654-evm", "ti,am654";
15 model = "Texas Instruments AM654 R5 Base Board";
18 serial0 = &wkup_uart0;
20 serial2 = &main_uart0;
24 stdout-path = "serial2:115200n8";
29 remoteproc0 = &sysctrler;
34 compatible = "ti,am654-rproc";
35 reg = <0x0 0x00a90000 0x0 0x10>;
36 power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
37 <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>;
38 resets = <&k3_reset 202 0>;
39 assigned-clocks = <&k3_clks 202 0>;
40 assigned-clock-rates = <800000000>;
42 ti,sci-proc-id = <32>;
43 ti,sci-host-id = <10>;
47 vtt_supply: vtt_supply {
48 compatible = "regulator-gpio";
49 regulator-name = "vtt";
50 regulator-min-microvolt = <0>;
51 regulator-max-microvolt = <3300000>;
52 gpios = <&wkup_gpio0 28 GPIO_ACTIVE_HIGH>;
53 states = <0 0x0 3300000 0x1>;
59 timer1: timer@40400000 {
60 compatible = "ti,omap5430-timer";
61 reg = <0x0 0x40400000 0x0 0x80>;
63 clock-frequency = <25000000>;
69 mcu_secproxy: secproxy@28380000 {
70 compatible = "ti,am654-secure-proxy";
71 reg = <0x0 0x2a380000 0x0 0x80000>,
72 <0x0 0x2a400000 0x0 0x80000>,
73 <0x0 0x2a480000 0x0 0x80000>;
74 reg-names = "rt", "scfg", "target_data";
81 sysctrler: sysctrler {
82 compatible = "ti,am654-system-controller";
83 mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
84 mbox-names = "tx", "rx";
88 wkup_gpio0: wkup_gpio0@42110000 {
89 compatible = "ti,k2g-gpio", "ti,keystone-gpio";
90 reg = <0x42110000 0x100>;
94 ti,davinci-gpio-unbanked = <0>;
95 clocks = <&k3_clks 59 0>;
100 wkup_vtm0: wkup_vtm@42050000 {
101 compatible = "ti,am654-vtm", "ti,am654-avs";
102 reg = <0x42050000 0x25c>;
103 power-domains = <&k3_pds 80 TI_SCI_PD_EXCLUSIVE>;
104 #thermal-sensor-cells = <1>;
107 clk_200mhz: dummy_clock {
108 compatible = "fixed-clock";
110 clock-frequency = <200000000>;
116 mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
117 mbox-names = "tx", "rx", "notify";
124 pinctrl-names = "default";
125 pinctrl-0 = <&wkup_uart0_pins_default>;
131 pinctrl-names = "default";
132 pinctrl-0 = <&mcu_uart0_pins_default>;
133 clock-frequency = <48000000>;
138 power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
142 vdd-supply-3 = <&vdd_mpu>;
143 vdd-supply-4 = <&vdd_mpu>;
149 wkup_uart0_pins_default: wkup_uart0_pins_default {
150 pinctrl-single,pins = <
151 AM65X_WKUP_IOPAD(0x00a0, PIN_INPUT, 0) /* (AB1) WKUP_UART0_RXD */
152 AM65X_WKUP_IOPAD(0x00a4, PIN_OUTPUT, 0) /* (AB5) WKUP_UART0_TXD */
153 AM65X_WKUP_IOPAD(0x00c8, PIN_INPUT, 1) /* (AC2) WKUP_GPIO0_6.WKUP_UART0_CTSn */
154 AM65X_WKUP_IOPAD(0x00cc, PIN_OUTPUT, 1) /* (AC1) WKUP_GPIO0_7.WKUP_UART0_RTSn */
159 wkup_vtt_pins_default: wkup_vtt_pins_default {
160 pinctrl-single,pins = <
161 AM65X_WKUP_IOPAD(0x0040, PIN_OUTPUT_PULLUP, 7) /* WKUP_GPIO0_28 */
166 mcu_uart0_pins_default: mcu_uart0_pins_default {
167 pinctrl-single,pins = <
168 AM65X_WKUP_IOPAD(0x0044, PIN_INPUT, 4) /* (P4) MCU_OSPI1_D1.MCU_UART0_RXD */
169 AM65X_WKUP_IOPAD(0x0048, PIN_OUTPUT, 4) /* (P5) MCU_OSPI1_D2.MCU_UART0_TXD */
170 AM65X_WKUP_IOPAD(0x004C, PIN_INPUT, 4) /* (P1) MCU_OSPI1_D3.MCU_UART0_CTSn */
171 AM65X_WKUP_IOPAD(0x0054, PIN_OUTPUT, 4) /* (N3) MCU_OSPI1_CSn1.MCU_UART0_RTSn */
176 wkup_i2c0_pins_default: wkup-i2c0-pins-default {
177 pinctrl-single,pins = <
178 AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */
179 AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */
183 mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins_default {
184 pinctrl-single,pins = <
185 AM65X_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* (V1) MCU_OSPI0_CLK */
186 AM65X_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* (U2) MCU_OSPI0_DQS */
187 AM65X_WKUP_IOPAD(0x000c, PIN_INPUT, 0) /* (U4) MCU_OSPI0_D0 */
188 AM65X_WKUP_IOPAD(0x0010, PIN_INPUT, 0) /* (U5) MCU_OSPI0_D1 */
189 AM65X_WKUP_IOPAD(0x0014, PIN_INPUT, 0) /* (T2) MCU_OSPI0_D2 */
190 AM65X_WKUP_IOPAD(0x0018, PIN_INPUT, 0) /* (T3) MCU_OSPI0_D3 */
191 AM65X_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* (T4) MCU_OSPI0_D4 */
192 AM65X_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* (T5) MCU_OSPI0_D5 */
193 AM65X_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* (R2) MCU_OSPI0_D6 */
194 AM65X_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* (R3) MCU_OSPI0_D7 */
195 AM65X_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* (R4) MCU_OSPI0_CSn0 */
202 main_mmc0_pins_default: main_mmc0_pins_default {
203 pinctrl-single,pins = <
204 AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
205 AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
206 AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
207 AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
208 AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
209 AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
210 AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
211 AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
212 AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
213 AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
214 AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
220 vtt-supply = <&vtt_supply>;
221 pinctrl-names = "default";
222 pinctrl-0 = <&wkup_vtt_pins_default>;
226 clock-names = "clk_xin";
227 clocks = <&clk_200mhz>;
228 /delete-property/ power-domains;
229 ti,driver-strength-ohm = <50>;
233 clock-names = "clk_xin";
234 clocks = <&clk_200mhz>;
235 /delete-property/ power-domains;
236 ti,driver-strength-ohm = <50>;
240 pinctrl-names = "default";
241 pinctrl-0 = <&wkup_i2c0_pins_default>;
242 clock-frequency = <400000>;
245 vdd_mpu: tps62363@60 {
246 compatible = "ti,tps62363";
248 regulator-name = "VDD_MPU";
249 regulator-min-microvolt = <500000>;
250 regulator-max-microvolt = <1770000>;
260 pinctrl-names = "default";
261 pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
263 reg = <0x0 0x47040000 0x0 0x100>,
264 <0x0 0x50000000 0x0 0x8000000>;
267 compatible = "jedec,spi-nor";
269 spi-tx-bus-width = <1>;
270 spi-rx-bus-width = <8>;
271 spi-max-frequency = <50000000>;
272 cdns,tshsl-ns = <60>;
273 cdns,tsd2d-ns = <60>;
274 cdns,tchsh-ns = <60>;
275 cdns,tslch-ns = <60>;
276 cdns,read-delay = <0>;
277 #address-cells = <1>;