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- // SPDX-License-Identifier: GPL-2.0
- /*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
- */
- /dts-v1/;
- #include "k3-j721e-som-p0.dtsi"
- #include "k3-j721e-ddr-evm-lp4-4266.dtsi"
- #include "k3-j721e-ddr.dtsi"
- / {
- aliases {
- remoteproc0 = &sysctrler;
- remoteproc1 = &a72_0;
- };
- chosen {
- stdout-path = "serial2:115200n8";
- tick-timer = &timer1;
- };
- a72_0: a72@0 {
- compatible = "ti,am654-rproc";
- reg = <0x0 0x00a90000 0x0 0x10>;
- power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
- <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>;
- resets = <&k3_reset 202 0>;
- clocks = <&k3_clks 61 1>;
- assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>;
- assigned-clock-rates = <2000000000>, <200000000>;
- ti,sci = <&dmsc>;
- ti,sci-proc-id = <32>;
- ti,sci-host-id = <10>;
- u-boot,dm-spl;
- };
- clk_200mhz: dummy_clock_200mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <200000000>;
- u-boot,dm-spl;
- };
- clk_19_2mhz: dummy_clock_19_2mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <19200000>;
- u-boot,dm-spl;
- };
- };
- &cbass_mcu_wakeup {
- mcu_secproxy: secproxy@28380000 {
- u-boot,dm-spl;
- compatible = "ti,am654-secure-proxy";
- reg = <0x0 0x2a380000 0x0 0x80000>,
- <0x0 0x2a400000 0x0 0x80000>,
- <0x0 0x2a480000 0x0 0x80000>;
- reg-names = "rt", "scfg", "target_data";
- #mbox-cells = <1>;
- };
- sysctrler: sysctrler {
- u-boot,dm-spl;
- compatible = "ti,am654-system-controller";
- mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
- mbox-names = "tx", "rx";
- };
- wkup_vtm0: wkup_vtm@42040000 {
- compatible = "ti,am654-vtm", "ti,j721e-avs";
- reg = <0x0 0x42040000 0x0 0x330>;
- power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>;
- #thermal-sensor-cells = <1>;
- };
- dm_tifs: dm-tifs {
- compatible = "ti,j721e-dm-sci";
- ti,host-id = <3>;
- ti,secure-host;
- mbox-names = "rx", "tx";
- mboxes= <&mcu_secproxy 21>,
- <&mcu_secproxy 23>;
- u-boot,dm-spl;
- };
- };
- &cbass_main {
- main_esm: esm@700000 {
- compatible = "ti,j721e-esm";
- reg = <0x0 0x700000 0x0 0x1000>;
- ti,esm-pins = <344>, <345>;
- u-boot,dm-spl;
- };
- };
- &dmsc {
- mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
- mbox-names = "tx", "rx", "notify";
- ti,host-id = <4>;
- ti,secure-host;
- };
- &wkup_pmx0 {
- wkup_uart0_pins_default: wkup_uart0_pins_default {
- u-boot,dm-spl;
- pinctrl-single,pins = <
- J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */
- J721E_WKUP_IOPAD(0xa4, PIN_OUTPUT, 0) /* (J28) WKUP_UART0_TXD */
- >;
- };
- mcu_uart0_pins_default: mcu_uart0_pins_default {
- u-boot,dm-spl;
- pinctrl-single,pins = <
- J721E_WKUP_IOPAD(0xe8, PIN_INPUT, 0) /* (H29) WKUP_GPIO0_14.MCU_UART0_CTSn */
- J721E_WKUP_IOPAD(0xec, PIN_OUTPUT, 0) /* (J27) WKUP_GPIO0_15.MCU_UART0_RTSn */
- J721E_WKUP_IOPAD(0xe4, PIN_INPUT, 0) /* (H28) WKUP_GPIO0_13.MCU_UART0_RXD */
- J721E_WKUP_IOPAD(0xe0, PIN_OUTPUT, 0) /* (G29) WKUP_GPIO0_12.MCU_UART0_TXD */
- >;
- };
- wkup_i2c0_pins_default: wkup-i2c0-pins-default {
- pinctrl-single,pins = <
- J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */
- J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
- >;
- };
- mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
- pinctrl-single,pins = <
- J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_OSPI0_CLK */
- J721E_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* MCU_OSPI0_DQS */
- J721E_WKUP_IOPAD(0x000c, PIN_INPUT, 0) /* MCU_OSPI0_D0 */
- J721E_WKUP_IOPAD(0x0010, PIN_INPUT, 0) /* MCU_OSPI0_D1 */
- J721E_WKUP_IOPAD(0x0014, PIN_INPUT, 0) /* MCU_OSPI0_D2 */
- J721E_WKUP_IOPAD(0x0018, PIN_INPUT, 0) /* MCU_OSPI0_D3 */
- J721E_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* MCU_OSPI0_D4 */
- J721E_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* MCU_OSPI0_D5 */
- J721E_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* MCU_OSPI0_D6 */
- J721E_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* MCU_OSPI0_D7 */
- J721E_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* MCU_OSPI0_CSn0 */
- >;
- };
- mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-pins-default {
- u-boot,dm-spl;
- pinctrl-single,pins = <
- J721E_WKUP_IOPAD(0x34, PIN_OUTPUT, 0) /* (F22) MCU_OSPI1_CLK */
- J721E_WKUP_IOPAD(0x50, PIN_OUTPUT, 0) /* (C22) MCU_OSPI1_CSn0 */
- J721E_WKUP_IOPAD(0x40, PIN_INPUT, 0) /* (D22) MCU_OSPI1_D0 */
- J721E_WKUP_IOPAD(0x44, PIN_INPUT, 0) /* (G22) MCU_OSPI1_D1 */
- J721E_WKUP_IOPAD(0x48, PIN_INPUT, 0) /* (D23) MCU_OSPI1_D2 */
- J721E_WKUP_IOPAD(0x4c, PIN_INPUT, 0) /* (C23) MCU_OSPI1_D3 */
- J721E_WKUP_IOPAD(0x3c, PIN_INPUT, 0) /* (B23) MCU_OSPI1_DQS */
- J721E_WKUP_IOPAD(0x38, PIN_INPUT, 0) /* (A23) MCU_OSPI1_LBCLKO */
- >;
- };
- };
- &main_pmx0 {
- main_uart0_pins_default: main_uart0_pins_default {
- u-boot,dm-spl;
- pinctrl-single,pins = <
- J721E_IOPAD(0x1d4, PIN_INPUT, 1) /* (Y3) SPI1_CS0.UART0_CTSn */
- J721E_IOPAD(0x1c0, PIN_OUTPUT, 1) /* (AA2) SPI0_CS0.UART0_RTSn */
- J721E_IOPAD(0x1e8, PIN_INPUT, 0) /* (AB2) UART0_RXD */
- J721E_IOPAD(0x1ec, PIN_OUTPUT, 0) /* (AB3) UART0_TXD */
- >;
- };
- main_usbss0_pins_default: main_usbss0_pins_default {
- pinctrl-single,pins = <
- J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
- J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */
- >;
- };
- main_mmc1_pins_default: main_mmc1_pins_default {
- pinctrl-single,pins = <
- J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
- J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
- J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
- J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */
- J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
- J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */
- J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
- J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
- J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
- >;
- };
- main_i2c0_pins_default: main-i2c0-pins-default {
- pinctrl-single,pins = <
- J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
- J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
- >;
- };
- };
- &wkup_uart0 {
- u-boot,dm-spl;
- pinctrl-names = "default";
- pinctrl-0 = <&wkup_uart0_pins_default>;
- status = "okay";
- };
- &mcu_uart0 {
- /delete-property/ power-domains;
- /delete-property/ clocks;
- /delete-property/ clock-names;
- pinctrl-names = "default";
- pinctrl-0 = <&mcu_uart0_pins_default>;
- status = "okay";
- clock-frequency = <48000000>;
- };
- &main_uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&main_uart0_pins_default>;
- status = "okay";
- power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
- };
- &main_sdhci0 {
- /delete-property/ power-domains;
- /delete-property/ assigned-clocks;
- /delete-property/ assigned-clock-parents;
- clock-names = "clk_xin";
- clocks = <&clk_200mhz>;
- ti,driver-strength-ohm = <50>;
- non-removable;
- bus-width = <8>;
- };
- &main_sdhci1 {
- /delete-property/ power-domains;
- /delete-property/ assigned-clocks;
- /delete-property/ assigned-clock-parents;
- pinctrl-names = "default";
- pinctrl-0 = <&main_mmc1_pins_default>;
- clock-names = "clk_xin";
- clocks = <&clk_200mhz>;
- ti,driver-strength-ohm = <50>;
- };
- &wkup_i2c0 {
- u-boot,dm-spl;
- tps659413a: tps659413a@48 {
- reg = <0x48>;
- compatible = "ti,tps659413";
- u-boot,dm-spl;
- pinctrl-names = "default";
- pinctrl-0 = <&wkup_i2c0_pins_default>;
- clock-frequency = <400000>;
- regulators: regulators {
- u-boot,dm-spl;
- buck12_reg: buck12 {
- /*VDD_MPU*/
- regulator-name = "buck12";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1250000>;
- regulator-always-on;
- regulator-boot-on;
- u-boot,dm-spl;
- };
- };
- };
- };
- &wkup_vtm0 {
- vdd-supply-2 = <&buck12_reg>;
- u-boot,dm-spl;
- };
- &usbss0 {
- /delete-property/ power-domains;
- /delete-property/ assigned-clocks;
- /delete-property/ assigned-clock-parents;
- clocks = <&clk_19_2mhz>;
- clock-names = "usb2_refclk";
- pinctrl-names = "default";
- pinctrl-0 = <&main_usbss0_pins_default>;
- ti,vbus-divider;
- };
- &main_i2c0 {
- pinctrl-names = "default";
- pinctrl-0 = <&main_i2c0_pins_default>;
- clock-frequency = <400000>;
- exp1: gpio@20 {
- compatible = "ti,tca6416";
- reg = <0x20>;
- gpio-controller;
- #gpio-cells = <2>;
- };
- exp2: gpio@22 {
- compatible = "ti,tca6424";
- reg = <0x22>;
- gpio-controller;
- #gpio-cells = <2>;
- };
- };
- &ospi0 {
- pinctrl-names = "default";
- pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
- reg = <0x0 0x47040000 0x0 0x100>,
- <0x0 0x50000000 0x0 0x8000000>;
- flash@0{
- compatible = "jedec,spi-nor";
- reg = <0x0>;
- spi-tx-bus-width = <1>;
- spi-rx-bus-width = <8>;
- spi-max-frequency = <50000000>;
- cdns,tshsl-ns = <60>;
- cdns,tsd2d-ns = <60>;
- cdns,tchsh-ns = <60>;
- cdns,tslch-ns = <60>;
- cdns,read-delay = <0>;
- #address-cells = <1>;
- #size-cells = <1>;
- };
- };
- &ospi1 {
- pinctrl-names = "default";
- pinctrl-0 = <&mcu_fss0_ospi1_pins_default>;
- u-boot,dm-spl;
- reg = <0x0 0x47050000 0x0 0x100>,
- <0x0 0x58000000 0x0 0x8000000>;
- flash@0{
- compatible = "jedec,spi-nor";
- reg = <0x0>;
- spi-tx-bus-width = <1>;
- spi-rx-bus-width = <4>;
- spi-max-frequency = <40000000>;
- cdns,tshsl-ns = <60>;
- cdns,tsd2d-ns = <60>;
- cdns,tchsh-ns = <60>;
- cdns,tslch-ns = <60>;
- cdns,read-delay = <2>;
- #address-cells = <1>;
- #size-cells = <1>;
- u-boot,dm-spl;
- };
- };
- &mcu_ringacc {
- ti,sci = <&dm_tifs>;
- };
- &mcu_udmap {
- ti,sci = <&dm_tifs>;
- };
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