| // 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-lp4-3733.dtsi" |
| #include "k3-j721e-ddr.dtsi" |
| |
| / { |
| aliases { |
| remoteproc0 = &sysctrler; |
| remoteproc1 = &a72_0; |
| remoteproc2 = &main_r5fss0_core0; |
| remoteproc3 = &main_r5fss0_core1; |
| }; |
| |
| 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>; |
| 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 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <200000000>; |
| u-boot,dm-spl; |
| }; |
| |
| clk_19_2mhz: dummy_clock { |
| 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>; |
| }; |
| }; |
| |
| &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 = <40000000>; |
| 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; |
| }; |
| }; |
| |
| #include "k3-j721e-common-proc-board-u-boot.dtsi" |