// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/ */ /dts-v1/; #include "k3-j721e-som-p0.dtsi" #include #include #include / { chosen { stdout-path = "serial2:115200n8"; bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000"; }; gpio_keys: gpio-keys { compatible = "gpio-keys"; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&sw10_button_pins_default &sw11_button_pins_default>; sw10: sw10 { label = "GPIO Key USER1"; linux,code = ; gpios = <&main_gpio0 0 GPIO_ACTIVE_LOW>; }; sw11: sw11 { label = "GPIO Key USER2"; linux,code = ; gpios = <&wkup_gpio0 7 GPIO_ACTIVE_LOW>; }; }; evm_12v0: fixedregulator-evm12v0 { /* main supply */ compatible = "regulator-fixed"; regulator-name = "evm_12v0"; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; regulator-always-on; regulator-boot-on; }; vsys_3v3: fixedregulator-vsys3v3 { /* Output of LMS140 */ compatible = "regulator-fixed"; regulator-name = "vsys_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&evm_12v0>; regulator-always-on; regulator-boot-on; }; vsys_5v0: fixedregulator-vsys5v0 { /* Output of LM5140 */ compatible = "regulator-fixed"; regulator-name = "vsys_5v0"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&evm_12v0>; regulator-always-on; regulator-boot-on; }; sound0: sound@0 { compatible = "ti,j721e-cpb-audio"; model = "j721e-cpb"; ti,cpb-mcasp = <&mcasp10>; ti,cpb-codec = <&pcm3168a_1>; clocks = <&k3_clks 184 1>, <&k3_clks 184 2>, <&k3_clks 184 4>, <&k3_clks 157 371>, <&k3_clks 157 400>, <&k3_clks 157 401>; clock-names = "cpb-mcasp-auxclk", "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100", "cpb-codec-scki", "cpb-codec-scki-48000", "cpb-codec-scki-44100"; }; }; &main_pmx0 { sw10_button_pins_default: sw10-button-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x0, PIN_INPUT, 7) /* (AC18) EXTINTn.GPIO0_0 */ >; }; 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_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_usbss1_pins_default: main-usbss1-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */ >; }; main_i2c1_exp4_pins_default: main-i2c1-exp4-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */ >; }; 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 */ >; }; main_i2c1_pins_default: main-i2c1-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */ J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */ >; }; main_i2c3_pins_default: main-i2c3-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */ J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */ >; }; main_i2c6_pins_default: main-i2c6-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (AA3) SPI0_D1.I2C6_SCL */ J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */ >; }; mcasp10_pins_default: mcasp10-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x158, PIN_OUTPUT_PULLDOWN, 12) /* (U23) RGMII5_TX_CTL.MCASP10_ACLKX */ J721E_IOPAD(0x15c, PIN_OUTPUT_PULLDOWN, 12) /* (U26) RGMII5_RX_CTL.MCASP10_AFSX */ J721E_IOPAD(0x160, PIN_OUTPUT_PULLDOWN, 12) /* (V28) RGMII5_TD3.MCASP10_AXR0 */ J721E_IOPAD(0x164, PIN_OUTPUT_PULLDOWN, 12) /* (V29) RGMII5_TD2.MCASP10_AXR1 */ J721E_IOPAD(0x170, PIN_OUTPUT_PULLDOWN, 12) /* (U29) RGMII5_TXC.MCASP10_AXR2 */ J721E_IOPAD(0x174, PIN_OUTPUT_PULLDOWN, 12) /* (U25) RGMII5_RXC.MCASP10_AXR3 */ J721E_IOPAD(0x198, PIN_INPUT_PULLDOWN, 12) /* (V25) RGMII6_TD1.MCASP10_AXR4 */ J721E_IOPAD(0x19c, PIN_INPUT_PULLDOWN, 12) /* (W27) RGMII6_TD0.MCASP10_AXR5 */ J721E_IOPAD(0x1a0, PIN_INPUT_PULLDOWN, 12) /* (W29) RGMII6_TXC.MCASP10_AXR6 */ >; }; audi_ext_refclk2_pins_default: audi-ext-refclk2-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x1a4, PIN_OUTPUT, 3) /* (W26) RGMII6_RXC.AUDIO_EXT_REFCLK2 */ >; }; }; &wkup_pmx0 { sw11_button_pins_default: sw11-button-pins-default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0xcc, PIN_INPUT, 7) /* (G28) WKUP_GPIO0_7 */ >; }; mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-pins-default { 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 */ >; }; mcu_cpsw_pins_default: mcu-cpsw-pins-default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x0058, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */ J721E_WKUP_IOPAD(0x005c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */ J721E_WKUP_IOPAD(0x0060, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */ J721E_WKUP_IOPAD(0x0064, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */ J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */ J721E_WKUP_IOPAD(0x006c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */ J721E_WKUP_IOPAD(0x0078, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */ J721E_WKUP_IOPAD(0x007c, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */ J721E_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */ J721E_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */ J721E_WKUP_IOPAD(0x0070, PIN_OUTPUT, 0) /* MCU_RGMII1_TXC */ J721E_WKUP_IOPAD(0x0074, PIN_INPUT, 0) /* MCU_RGMII1_RXC */ >; }; mcu_mdio_pins_default: mcu-mdio1-pins-default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* MCU_MDIO0_MDC */ J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_MDIO0_MDIO */ >; }; }; &wkup_uart0 { /* Wakeup UART is used by System firmware */ status = "disabled"; }; &main_uart0 { power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; }; &main_uart3 { /* UART not brought out */ status = "disabled"; }; &main_uart5 { /* UART not brought out */ status = "disabled"; }; &main_uart6 { /* UART not brought out */ status = "disabled"; }; &main_uart7 { /* UART not brought out */ status = "disabled"; }; &main_uart8 { /* UART not brought out */ status = "disabled"; }; &main_uart9 { /* UART not brought out */ status = "disabled"; }; &main_gpio2 { status = "disabled"; }; &main_gpio3 { status = "disabled"; }; &main_gpio4 { status = "disabled"; }; &main_gpio5 { status = "disabled"; }; &main_gpio6 { status = "disabled"; }; &main_gpio7 { status = "disabled"; }; &wkup_gpio1 { status = "disabled"; }; &main_sdhci0 { /* eMMC */ non-removable; ti,driver-strength-ohm = <50>; disable-wp; }; &main_sdhci1 { /* SD/MMC */ pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; ti,driver-strength-ohm = <50>; disable-wp; }; &main_sdhci2 { /* Unused */ status = "disabled"; }; &usb_serdes_mux { idle-states = <1>, <0>; /* USB0 to SERDES3, USB1 to SERDES1 */ }; &serdes_ln_ctrl { idle-states = , , , , , , , , , , , ; }; &serdes_wiz3 { typec-dir-gpios = <&main_gpio1 3 GPIO_ACTIVE_HIGH>; typec-dir-debounce-ms = <700>; /* TUSB321, tCCB_DEFAULT 133 ms */ }; &serdes3 { serdes3_usb_link: link@0 { reg = <0>; cdns,num-lanes = <2>; #phy-cells = <0>; cdns,phy-type = ; resets = <&serdes_wiz3 1>, <&serdes_wiz3 2>; }; }; &usbss0 { pinctrl-names = "default"; pinctrl-0 = <&main_usbss0_pins_default>; ti,vbus-divider; }; &usb0 { dr_mode = "otg"; maximum-speed = "super-speed"; phys = <&serdes3_usb_link>; phy-names = "cdns3,usb3-phy"; }; &usbss1 { pinctrl-names = "default"; pinctrl-0 = <&main_usbss1_pins_default>; ti,usb2-only; }; &usb1 { dr_mode = "host"; maximum-speed = "high-speed"; }; &ospi1 { pinctrl-names = "default"; pinctrl-0 = <&mcu_fss0_ospi1_pins_default>; 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>; }; }; &tscadc0 { adc { ti,adc-channels = <0 1 2 3 4 5 6 7>; }; }; &tscadc1 { adc { ti,adc-channels = <0 1 2 3 4 5 6 7>; }; }; &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>; p09-hog { /* P11 - MCASP/TRACE_MUX_S0 */ gpio-hog; gpios = <9 GPIO_ACTIVE_HIGH>; output-low; line-name = "MCASP/TRACE_MUX_S0"; }; p10-hog { /* P12 - MCASP/TRACE_MUX_S1 */ gpio-hog; gpios = <10 GPIO_ACTIVE_HIGH>; output-high; line-name = "MCASP/TRACE_MUX_S1"; }; }; }; &main_i2c1 { pinctrl-names = "default"; pinctrl-0 = <&main_i2c1_pins_default>; clock-frequency = <400000>; exp4: gpio@20 { compatible = "ti,tca6408"; reg = <0x20>; gpio-controller; #gpio-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&main_i2c1_exp4_pins_default>; interrupt-parent = <&main_gpio1>; interrupts = <11 IRQ_TYPE_EDGE_FALLING>; interrupt-controller; #interrupt-cells = <2>; }; }; &k3_clks { /* Confiure AUDIO_EXT_REFCLK2 pin as output */ pinctrl-names = "default"; pinctrl-0 = <&audi_ext_refclk2_pins_default>; }; &main_i2c3 { pinctrl-names = "default"; pinctrl-0 = <&main_i2c3_pins_default>; clock-frequency = <400000>; exp3: gpio@20 { compatible = "ti,tca6408"; reg = <0x20>; gpio-controller; #gpio-cells = <2>; }; pcm3168a_1: audio-codec@44 { compatible = "ti,pcm3168a"; reg = <0x44>; #sound-dai-cells = <1>; reset-gpios = <&exp3 0 GPIO_ACTIVE_LOW>; /* C_AUDIO_REFCLK2 -> RGMII6_RXC (W26) */ clocks = <&k3_clks 157 371>; clock-names = "scki"; /* HSDIV3_16FFT_MAIN_4_HSDIVOUT2_CLK -> REFCLK2 */ assigned-clocks = <&k3_clks 157 371>; assigned-clock-parents = <&k3_clks 157 400>; assigned-clock-rates = <24576000>; /* for 48KHz */ VDD1-supply = <&vsys_3v3>; VDD2-supply = <&vsys_3v3>; VCCAD1-supply = <&vsys_5v0>; VCCAD2-supply = <&vsys_5v0>; VCCDA1-supply = <&vsys_5v0>; VCCDA2-supply = <&vsys_5v0>; }; }; &main_i2c6 { pinctrl-names = "default"; pinctrl-0 = <&main_i2c6_pins_default>; clock-frequency = <400000>; exp5: gpio@20 { compatible = "ti,tca6408"; reg = <0x20>; gpio-controller; #gpio-cells = <2>; }; }; &mcu_cpsw { pinctrl-names = "default"; pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>; }; &davinci_mdio { phy0: ethernet-phy@0 { reg = <0>; ti,rx-internal-delay = ; ti,fifo-depth = ; }; }; &cpsw_port1 { phy-mode = "rgmii-rxid"; phy-handle = <&phy0>; }; &dss { /* * These clock assignments are chosen to enable the following outputs: * * VP0 - DisplayPort SST * VP1 - DPI0 * VP2 - DSI * VP3 - DPI1 */ assigned-clocks = <&k3_clks 152 1>, <&k3_clks 152 4>, <&k3_clks 152 9>, <&k3_clks 152 13>; assigned-clock-parents = <&k3_clks 152 2>, /* PLL16_HSDIV0 */ <&k3_clks 152 6>, /* PLL19_HSDIV0 */ <&k3_clks 152 11>, /* PLL18_HSDIV0 */ <&k3_clks 152 18>; /* PLL23_HSDIV0 */ }; &mcasp10 { #sound-dai-cells = <0>; pinctrl-names = "default"; pinctrl-0 = <&mcasp10_pins_default>; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; auxclk-fs-ratio = <256>; serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 1 1 1 1 2 2 2 0 >; tx-num-evt = <0>; rx-num-evt = <0>; status = "okay"; }; &cmn_refclk1 { clock-frequency = <100000000>; }; &serdes0 { serdes0_pcie_link: link@0 { reg = <0>; cdns,num-lanes = <1>; #phy-cells = <0>; cdns,phy-type = ; resets = <&serdes_wiz0 1>; }; }; &serdes1 { serdes1_pcie_link: link@0 { reg = <0>; cdns,num-lanes = <2>; #phy-cells = <0>; cdns,phy-type = ; resets = <&serdes_wiz1 1>, <&serdes_wiz1 2>; }; }; &serdes2 { serdes2_pcie_link: link@0 { reg = <0>; cdns,num-lanes = <2>; #phy-cells = <0>; cdns,phy-type = ; resets = <&serdes_wiz2 1>, <&serdes_wiz2 2>; }; }; &pcie0_rc { reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>; phys = <&serdes0_pcie_link>; phy-names = "pcie-phy"; num-lanes = <1>; }; &pcie1_rc { reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>; phys = <&serdes1_pcie_link>; phy-names = "pcie-phy"; num-lanes = <2>; }; &pcie2_rc { reset-gpios = <&exp2 20 GPIO_ACTIVE_HIGH>; phys = <&serdes2_pcie_link>; phy-names = "pcie-phy"; num-lanes = <2>; }; &pcie0_ep { phys = <&serdes0_pcie_link>; phy-names = "pcie-phy"; num-lanes = <1>; status = "disabled"; }; &pcie1_ep { phys = <&serdes1_pcie_link>; phy-names = "pcie-phy"; num-lanes = <2>; status = "disabled"; }; &pcie2_ep { phys = <&serdes2_pcie_link>; phy-names = "pcie-phy"; num-lanes = <2>; status = "disabled"; }; &pcie3_rc { status = "disabled"; }; &pcie3_ep { status = "disabled"; };