| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Common dtsi for AM62x SK and derivatives |
| * |
| * Copyright (C) 2021-2023 Texas Instruments Incorporated - https://www.ti.com/ |
| */ |
| |
| #include <dt-bindings/leds/common.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/net/ti-dp83867.h> |
| #include "k3-am625.dtsi" |
| |
| / { |
| aliases { |
| serial2 = &main_uart0; |
| mmc0 = &sdhci0; |
| mmc1 = &sdhci1; |
| mmc2 = &sdhci2; |
| spi0 = &ospi0; |
| ethernet0 = &cpsw_port1; |
| ethernet1 = &cpsw_port2; |
| usb0 = &usb0; |
| usb1 = &usb1; |
| }; |
| |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| }; |
| |
| memory@80000000 { |
| bootph-pre-ram; |
| device_type = "memory"; |
| /* 2G RAM */ |
| reg = <0x00000000 0x80000000 0x00000000 0x80000000>; |
| }; |
| |
| reserved-memory { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| ramoops@9ca00000 { |
| compatible = "ramoops"; |
| reg = <0x00 0x9ca00000 0x00 0x00100000>; |
| record-size = <0x8000>; |
| console-size = <0x8000>; |
| ftrace-size = <0x00>; |
| pmsg-size = <0x8000>; |
| }; |
| |
| secure_tfa_ddr: tfa@9e780000 { |
| reg = <0x00 0x9e780000 0x00 0x80000>; |
| alignment = <0x1000>; |
| no-map; |
| }; |
| |
| secure_ddr: optee@9e800000 { |
| reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */ |
| alignment = <0x1000>; |
| no-map; |
| }; |
| |
| wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 { |
| compatible = "shared-dma-pool"; |
| reg = <0x00 0x9db00000 0x00 0xc00000>; |
| no-map; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usr_led_pins_default>; |
| |
| led-0 { |
| label = "am62-sk:green:heartbeat"; |
| gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "heartbeat"; |
| function = LED_FUNCTION_HEARTBEAT; |
| default-state = "off"; |
| }; |
| }; |
| |
| tlv320_mclk: clk-0 { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <12288000>; |
| }; |
| |
| codec_audio: sound { |
| compatible = "simple-audio-card"; |
| simple-audio-card,name = "AM62x-SKEVM"; |
| simple-audio-card,widgets = |
| "Headphone", "Headphone Jack", |
| "Line", "Line In", |
| "Microphone", "Microphone Jack"; |
| simple-audio-card,routing = |
| "Headphone Jack", "HPLOUT", |
| "Headphone Jack", "HPROUT", |
| "LINE1L", "Line In", |
| "LINE1R", "Line In", |
| "MIC3R", "Microphone Jack", |
| "Microphone Jack", "Mic Bias"; |
| simple-audio-card,format = "dsp_b"; |
| simple-audio-card,bitclock-master = <&sound_master>; |
| simple-audio-card,frame-master = <&sound_master>; |
| simple-audio-card,bitclock-inversion; |
| |
| simple-audio-card,cpu { |
| sound-dai = <&mcasp1>; |
| }; |
| |
| sound_master: simple-audio-card,codec { |
| sound-dai = <&tlv320aic3106>; |
| clocks = <&tlv320_mclk>; |
| }; |
| }; |
| |
| hdmi0: connector-hdmi { |
| compatible = "hdmi-connector"; |
| label = "hdmi"; |
| type = "a"; |
| port { |
| hdmi_connector_in: endpoint { |
| remote-endpoint = <&sii9022_out>; |
| }; |
| }; |
| }; |
| }; |
| |
| &main_pmx0 { |
| /* First pad number is ALW package and second is AMC package */ |
| main_uart0_pins_default: main-uart0-default-pins { |
| bootph-all; |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */ |
| AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */ |
| >; |
| }; |
| |
| main_uart1_pins_default: main-uart1-default-pins { |
| bootph-pre-ram; |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19/B18) MCASP0_AXR3.UART1_CTSn */ |
| AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19/B17) MCASP0_AXR2.UART1_RTSn */ |
| AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19/D15) MCASP0_AFSR.UART1_RXD */ |
| AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20/D16) MCASP0_ACLKR.UART1_TXD */ |
| >; |
| }; |
| |
| main_i2c0_pins_default: main-i2c0-default-pins { |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */ |
| AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */ |
| >; |
| }; |
| |
| main_i2c1_pins_default: main-i2c1-default-pins { |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */ |
| AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */ |
| >; |
| }; |
| |
| main_i2c2_pins_default: main-i2c2-default-pins { |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22/H18) GPMC0_CSn2.I2C2_SCL */ |
| AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24/H19) GPMC0_CSn3.I2C2_SDA */ |
| >; |
| }; |
| |
| main_mmc0_pins_default: main-mmc0-default-pins { |
| bootph-all; |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */ |
| AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */ |
| AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */ |
| AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */ |
| AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */ |
| AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */ |
| AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */ |
| AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */ |
| AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */ |
| AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) MMC0_DAT7 */ |
| >; |
| }; |
| |
| main_mmc1_pins_default: main-mmc1-default-pins { |
| bootph-all; |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */ |
| AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */ |
| AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */ |
| AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */ |
| AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */ |
| AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */ |
| AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */ |
| >; |
| }; |
| |
| usr_led_pins_default: usr-led-default-pins { |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */ |
| >; |
| }; |
| |
| main_mdio1_pins_default: main-mdio1-default-pins { |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */ |
| AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */ |
| >; |
| }; |
| |
| main_rgmii1_pins_default: main-rgmii1-default-pins { |
| bootph-all; |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */ |
| AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */ |
| AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */ |
| AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */ |
| AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */ |
| AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */ |
| AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */ |
| AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */ |
| AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */ |
| AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */ |
| AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */ |
| AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */ |
| >; |
| }; |
| |
| main_usb1_pins_default: main-usb1-default-pins { |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */ |
| >; |
| }; |
| |
| main_mcasp1_pins_default: main-mcasp1-default-pins { |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24/K17) GPMC0_BE0N_CLE.MCASP1_ACLKX */ |
| AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23/P21) GPMC0_WAIT0.MCASP1_AFSX */ |
| AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25/J17) GPMC0_WEN.MCASP1_AXR0 */ |
| AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23/K20) GPMC0_ADVN_ALE.MCASP1_AXR2 */ |
| >; |
| }; |
| |
| main_dss0_pins_default: main-dss0-default-pins { |
| pinctrl-single,pins = < |
| AM62X_IOPAD(0x100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */ |
| AM62X_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */ |
| AM62X_IOPAD(0x104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */ |
| AM62X_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */ |
| AM62X_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */ |
| AM62X_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */ |
| AM62X_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */ |
| AM62X_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */ |
| AM62X_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */ |
| AM62X_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */ |
| AM62X_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */ |
| AM62X_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */ |
| AM62X_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */ |
| AM62X_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */ |
| AM62X_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */ |
| AM62X_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */ |
| AM62X_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */ |
| AM62X_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */ |
| AM62X_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */ |
| AM62X_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */ |
| AM62X_IOPAD(0x05c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */ |
| AM62X_IOPAD(0x060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */ |
| AM62X_IOPAD(0x064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */ |
| AM62X_IOPAD(0x068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */ |
| AM62X_IOPAD(0x06c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */ |
| AM62X_IOPAD(0x070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */ |
| AM62X_IOPAD(0x074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */ |
| AM62X_IOPAD(0x078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */ |
| >; |
| }; |
| }; |
| |
| &mcu_pmx0 { |
| wkup_uart0_pins_default: wkup-uart0-default-pins { |
| bootph-pre-ram; |
| pinctrl-single,pins = < |
| AM62X_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C6/A7) WKUP_UART0_CTSn */ |
| AM62X_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (A4/B4) WKUP_UART0_RTSn */ |
| AM62X_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (B4/B5) WKUP_UART0_RXD */ |
| AM62X_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (C5/C6) WKUP_UART0_TXD */ |
| >; |
| }; |
| }; |
| |
| &wkup_uart0 { |
| /* WKUP UART0 is used by DM firmware */ |
| bootph-pre-ram; |
| status = "reserved"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wkup_uart0_pins_default>; |
| }; |
| |
| &main_uart0 { |
| bootph-all; |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_uart0_pins_default>; |
| }; |
| |
| &main_uart1 { |
| /* Main UART1 is used by TIFS firmware */ |
| bootph-pre-ram; |
| status = "reserved"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_uart1_pins_default>; |
| }; |
| |
| &main_i2c0 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_i2c0_pins_default>; |
| clock-frequency = <400000>; |
| |
| eeprom@51 { |
| /* AT24C512C-MAHM-T or M24512-DFMC6TG */ |
| compatible = "atmel,24c512"; |
| reg = <0x51>; |
| }; |
| |
| typec_pd0: tps6598x@3f { |
| compatible = "ti,tps6598x"; |
| reg = <0x3f>; |
| |
| connector { |
| compatible = "usb-c-connector"; |
| label = "USB-C"; |
| self-powered; |
| data-role = "dual"; |
| power-role = "sink"; |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| usb_con_hs: endpoint { |
| remote-endpoint = <&usb0_hs_ep>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &main_i2c1 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_i2c1_pins_default>; |
| clock-frequency = <100000>; |
| |
| tlv320aic3106: audio-codec@1b { |
| #sound-dai-cells = <0>; |
| compatible = "ti,tlv320aic3106"; |
| reg = <0x1b>; |
| ai3x-micbias-vg = <1>; /* 2.0V */ |
| |
| /* Regulators */ |
| AVDD-supply = <&vcc_3v3_sys>; |
| IOVDD-supply = <&vcc_3v3_sys>; |
| DRVDD-supply = <&vcc_3v3_sys>; |
| }; |
| |
| sii9022: bridge-hdmi@3b { |
| compatible = "sil,sii9022"; |
| reg = <0x3b>; |
| interrupt-parent = <&exp1>; |
| interrupts = <16 IRQ_TYPE_EDGE_FALLING>; |
| #sound-dai-cells = <0>; |
| sil,i2s-data-lanes = < 0 >; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| |
| sii9022_in: endpoint { |
| remote-endpoint = <&dpi1_out>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| |
| sii9022_out: endpoint { |
| remote-endpoint = <&hdmi_connector_in>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &main_i2c2 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_i2c2_pins_default>; |
| clock-frequency = <400000>; |
| }; |
| |
| &sdhci0 { |
| bootph-all; |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_mmc0_pins_default>; |
| ti,driver-strength-ohm = <50>; |
| disable-wp; |
| }; |
| |
| &sdhci1 { |
| /* SD/MMC */ |
| bootph-all; |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_mmc1_pins_default>; |
| ti,driver-strength-ohm = <50>; |
| disable-wp; |
| }; |
| |
| &cpsw3g { |
| bootph-all; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_rgmii1_pins_default>; |
| }; |
| |
| &cpsw_port1 { |
| bootph-all; |
| phy-mode = "rgmii-rxid"; |
| phy-handle = <&cpsw3g_phy0>; |
| }; |
| |
| &cpsw3g_mdio { |
| bootph-all; |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_mdio1_pins_default>; |
| |
| cpsw3g_phy0: ethernet-phy@0 { |
| bootph-all; |
| reg = <0>; |
| ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; |
| ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; |
| ti,min-output-impedance; |
| }; |
| }; |
| |
| &mailbox0_cluster0 { |
| mbox_m4_0: mbox-m4-0 { |
| ti,mbox-rx = <0 0 0>; |
| ti,mbox-tx = <1 0 0>; |
| }; |
| }; |
| |
| &usbss0 { |
| status = "okay"; |
| ti,vbus-divider; |
| }; |
| |
| &usbss1 { |
| status = "okay"; |
| ti,vbus-divider; |
| }; |
| |
| &usb0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| usb-role-switch; |
| |
| port@0 { |
| reg = <0>; |
| usb0_hs_ep: endpoint { |
| remote-endpoint = <&usb_con_hs>; |
| }; |
| }; |
| }; |
| |
| &usb1 { |
| dr_mode = "host"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_usb1_pins_default>; |
| }; |
| |
| &mcasp1 { |
| status = "okay"; |
| #sound-dai-cells = <0>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_mcasp1_pins_default>; |
| |
| op-mode = <0>; /* MCASP_IIS_MODE */ |
| tdm-slots = <2>; |
| |
| serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ |
| 1 0 2 0 |
| 0 0 0 0 |
| 0 0 0 0 |
| 0 0 0 0 |
| >; |
| tx-num-evt = <32>; |
| rx-num-evt = <32>; |
| }; |
| |
| &dss { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_dss0_pins_default>; |
| }; |
| |
| &dss_ports { |
| /* VP2: DPI Output */ |
| port@1 { |
| reg = <1>; |
| |
| dpi1_out: endpoint { |
| remote-endpoint = <&sii9022_in>; |
| }; |
| }; |
| }; |
| |
| /* mcu_gpio0 and mcu_gpio_intr are reserved for mcu firmware usage */ |
| &mcu_gpio0 { |
| status = "reserved"; |
| }; |
| |
| &mcu_gpio_intr { |
| status = "reserved"; |
| }; |
