1 // SPDX-License-Identifier: GPL-2.0
3 * AM625 SK: https://www.ti.com/lit/zip/sprr448
5 * Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/net/ti-dp83867.h>
13 #include "k3-am625.dtsi"
16 compatible = "ti,am625-sk", "ti,am625";
17 model = "Texas Instruments AM625 SK";
20 serial2 = &main_uart0;
25 ethernet0 = &cpsw_port1;
26 ethernet1 = &cpsw_port2;
30 stdout-path = "serial2:115200n8";
31 bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
35 device_type = "memory";
37 reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
47 compatible = "ramoops";
48 reg = <0x00 0x9ca00000 0x00 0x00100000>;
49 record-size = <0x8000>;
50 console-size = <0x8000>;
55 secure_tfa_ddr: tfa@9e780000 {
56 reg = <0x00 0x9e780000 0x00 0x80000>;
61 secure_ddr: optee@9e800000 {
62 reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
67 wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
68 compatible = "shared-dma-pool";
69 reg = <0x00 0x9db00000 0x00 0xc00000>;
74 vmain_pd: regulator-0 {
75 /* TPS65988 PD CONTROLLER OUTPUT */
76 compatible = "regulator-fixed";
77 regulator-name = "vmain_pd";
78 regulator-min-microvolt = <5000000>;
79 regulator-max-microvolt = <5000000>;
84 vcc_5v0: regulator-1 {
85 /* Output of LM34936 */
86 compatible = "regulator-fixed";
87 regulator-name = "vcc_5v0";
88 regulator-min-microvolt = <5000000>;
89 regulator-max-microvolt = <5000000>;
90 vin-supply = <&vmain_pd>;
95 vcc_3v3_sys: regulator-2 {
96 /* output of LM61460-Q1 */
97 compatible = "regulator-fixed";
98 regulator-name = "vcc_3v3_sys";
99 regulator-min-microvolt = <3300000>;
100 regulator-max-microvolt = <3300000>;
101 vin-supply = <&vmain_pd>;
106 vdd_mmc1: regulator-3 {
108 compatible = "regulator-fixed";
109 regulator-name = "vdd_mmc1";
110 regulator-min-microvolt = <3300000>;
111 regulator-max-microvolt = <3300000>;
114 vin-supply = <&vcc_3v3_sys>;
115 gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
118 vdd_sd_dv: regulator-4 {
119 /* Output of TLV71033 */
120 compatible = "regulator-gpio";
121 regulator-name = "tlv71033";
122 pinctrl-names = "default";
123 pinctrl-0 = <&vdd_sd_dv_pins_default>;
124 regulator-min-microvolt = <1800000>;
125 regulator-max-microvolt = <3300000>;
127 vin-supply = <&vcc_5v0>;
128 gpios = <&main_gpio0 31 GPIO_ACTIVE_HIGH>;
129 states = <1800000 0x0>,
134 compatible = "gpio-leds";
135 pinctrl-names = "default";
136 pinctrl-0 = <&usr_led_pins_default>;
139 label = "am62-sk:green:heartbeat";
140 gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>;
141 linux,default-trigger = "heartbeat";
142 function = LED_FUNCTION_HEARTBEAT;
143 default-state = "off";
149 main_uart0_pins_default: main-uart0-pins-default {
150 pinctrl-single,pins = <
151 AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
152 AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
156 main_i2c0_pins_default: main-i2c0-pins-default {
157 pinctrl-single,pins = <
158 AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16) I2C0_SCL */
159 AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16) I2C0_SDA */
163 main_i2c1_pins_default: main-i2c1-pins-default {
164 pinctrl-single,pins = <
165 AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
166 AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
170 main_i2c2_pins_default: main-i2c2-pins-default {
171 pinctrl-single,pins = <
172 AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22) GPMC0_CSn2.I2C2_SCL */
173 AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24) GPMC0_CSn3.I2C2_SDA */
177 main_mmc0_pins_default: main-mmc0-pins-default {
178 pinctrl-single,pins = <
179 AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */
180 AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLK */
181 AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
182 AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1) MMC0_DAT1 */
183 AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3) MMC0_DAT2 */
184 AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4) MMC0_DAT3 */
185 AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2) MMC0_DAT4 */
186 AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1) MMC0_DAT5 */
187 AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2) MMC0_DAT6 */
188 AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2) MMC0_DAT7 */
192 main_mmc1_pins_default: main-mmc1-pins-default {
193 pinctrl-single,pins = <
194 AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21) MMC1_CMD */
195 AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22) MMC1_CLK */
196 AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22) MMC1_DAT0 */
197 AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */
198 AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */
199 AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */
200 AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17) MMC1_SDCD */
204 usr_led_pins_default: usr-led-pins-default {
205 pinctrl-single,pins = <
206 AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */
210 main_mdio1_pins_default: main-mdio1-pins-default {
211 pinctrl-single,pins = <
212 AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24) MDIO0_MDC */
213 AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22) MDIO0_MDIO */
217 main_rgmii1_pins_default: main-rgmii1-pins-default {
218 pinctrl-single,pins = <
219 AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17) RGMII1_RD0 */
220 AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17) RGMII1_RD1 */
221 AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16) RGMII1_RD2 */
222 AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15) RGMII1_RD3 */
223 AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17) RGMII1_RXC */
224 AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17) RGMII1_RX_CTL */
225 AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20) RGMII1_TD0 */
226 AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20) RGMII1_TD1 */
227 AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18) RGMII1_TD2 */
228 AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18) RGMII1_TD3 */
229 AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19) RGMII1_TXC */
230 AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19) RGMII1_TX_CTL */
234 main_rgmii2_pins_default: main-rgmii2-pins-default {
235 pinctrl-single,pins = <
236 AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
237 AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
238 AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
239 AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
240 AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
241 AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
242 AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
243 AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
244 AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
245 AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
246 AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
247 AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
251 ospi0_pins_default: ospi0-pins-default {
252 pinctrl-single,pins = <
253 AM62X_IOPAD(0x000, PIN_OUTPUT, 0) /* (H24) OSPI0_CLK */
254 AM62X_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F23) OSPI0_CSn0 */
255 AM62X_IOPAD(0x00c, PIN_INPUT, 0) /* (E25) OSPI0_D0 */
256 AM62X_IOPAD(0x010, PIN_INPUT, 0) /* (G24) OSPI0_D1 */
257 AM62X_IOPAD(0x014, PIN_INPUT, 0) /* (F25) OSPI0_D2 */
258 AM62X_IOPAD(0x018, PIN_INPUT, 0) /* (F24) OSPI0_D3 */
259 AM62X_IOPAD(0x01c, PIN_INPUT, 0) /* (J23) OSPI0_D4 */
260 AM62X_IOPAD(0x020, PIN_INPUT, 0) /* (J25) OSPI0_D5 */
261 AM62X_IOPAD(0x024, PIN_INPUT, 0) /* (H25) OSPI0_D6 */
262 AM62X_IOPAD(0x028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
263 AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
267 vdd_sd_dv_pins_default: vdd-sd-dv-pins-default {
268 pinctrl-single,pins = <
269 AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */
273 main_gpio1_ioexp_intr_pins_default: main-gpio1-ioexp-intr-pins-default {
274 pinctrl-single,pins = <
275 AM62X_IOPAD(0x01d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
281 /* WKUP UART0 is used by DM firmware */
290 pinctrl-names = "default";
291 pinctrl-0 = <&main_uart0_pins_default>;
295 /* Main UART1 is used by TIFS firmware */
328 pinctrl-names = "default";
329 pinctrl-0 = <&main_i2c0_pins_default>;
330 clock-frequency = <400000>;
334 pinctrl-names = "default";
335 pinctrl-0 = <&main_i2c1_pins_default>;
336 clock-frequency = <400000>;
339 compatible = "ti,tca6424";
343 gpio-line-names = "GPIO_CPSW2_RST", "GPIO_CPSW1_RST",
344 "PRU_DETECT", "MMC1_SD_EN",
345 "VPP_LDO_EN", "EXP_PS_3V3_En",
346 "EXP_PS_5V0_En", "EXP_HAT_DETECT",
347 "GPIO_AUD_RSTn", "GPIO_eMMC_RSTn",
348 "UART1_FET_BUF_EN", "WL_LT_EN",
349 "GPIO_HDMI_RSTn", "CSI_GPIO1",
350 "CSI_GPIO2", "PRU_3V3_EN",
351 "HDMI_INTn", "TEST_GPIO2",
352 "MCASP1_FET_EN", "MCASP1_BUF_BT_EN",
353 "MCASP1_FET_SEL", "UART1_FET_SEL",
354 "TSINT#", "IO_EXP_TEST_LED";
356 interrupt-parent = <&main_gpio1>;
357 interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
358 interrupt-controller;
359 #interrupt-cells = <2>;
361 pinctrl-names = "default";
362 pinctrl-0 = <&main_gpio1_ioexp_intr_pins_default>;
375 pinctrl-names = "default";
376 pinctrl-0 = <&main_mmc0_pins_default>;
377 ti,driver-strength-ohm = <50>;
383 vmmc-supply = <&vdd_mmc1>;
384 vqmmc-supply = <&vdd_sd_dv>;
385 pinctrl-names = "default";
386 pinctrl-0 = <&main_mmc1_pins_default>;
387 ti,driver-strength-ohm = <50>;
392 pinctrl-names = "default";
393 pinctrl-0 = <&main_mdio1_pins_default
394 &main_rgmii1_pins_default
395 &main_rgmii2_pins_default>;
399 phy-mode = "rgmii-rxid";
400 phy-handle = <&cpsw3g_phy0>;
404 phy-mode = "rgmii-rxid";
405 phy-handle = <&cpsw3g_phy1>;
409 cpsw3g_phy0: ethernet-phy@0 {
411 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
412 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
413 ti,min-output-impedance;
416 cpsw3g_phy1: ethernet-phy@1 {
418 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
419 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
420 ti,min-output-impedance;
425 mbox_m4_0: mbox-m4-0 {
426 ti,mbox-rx = <0 0 0>;
427 ti,mbox-tx = <1 0 0>;
432 pinctrl-names = "default";
433 pinctrl-0 = <&ospi0_pins_default>;
436 compatible = "jedec,spi-nor";
438 spi-tx-bus-width = <8>;
439 spi-rx-bus-width = <8>;
440 spi-max-frequency = <25000000>;
441 cdns,tshsl-ns = <60>;
442 cdns,tsd2d-ns = <60>;
443 cdns,tchsh-ns = <60>;
444 cdns,tslch-ns = <60>;
445 cdns,read-delay = <4>;
448 compatible = "fixed-partitions";
449 #address-cells = <1>;
453 label = "ospi.tiboot3";
458 label = "ospi.tispl";
459 reg = <0x80000 0x200000>;
463 label = "ospi.u-boot";
464 reg = <0x280000 0x400000>;
469 reg = <0x680000 0x40000>;
473 label = "ospi.env.backup";
474 reg = <0x6c0000 0x40000>;
478 label = "ospi.rootfs";
479 reg = <0x800000 0x37c0000>;
483 label = "ospi.phypattern";
484 reg = <0x3fc0000 0x40000>;