//SPDX-License-Identifier: GPL-2.0 /* Copyright (C) 2018 Octavo Systems LLC - http://www.octavosystems.com/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ /dts-v1/; #include "am33xx.dtsi" #include "am335x-osd335x-common.dtsi" #include #include / { model = "Octavo Systems OSD3358-SM-RED"; compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx"; }; &ldo3_reg { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; &mmc1 { vmmc-supply = <&vmmcsd_fixed>; }; &mmc2 { vmmc-supply = <&vmmcsd_fixed>; pinctrl-names = "default"; pinctrl-0 = <&emmc_pins>; bus-width = <8>; status = "okay"; }; &am33xx_pinmux { nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins { pinctrl-single,pins = < AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */ AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */ AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */ AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */ AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */ AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */ AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */ AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */ AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */ AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */ AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */ AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */ AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */ AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */ AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */ AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */ AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */ AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */ AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */ AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */ AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */ >; }; nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins { pinctrl-single,pins = < AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */ >; }; mcasp0_pins: mcasp0-pins { pinctrl-single,pins = < AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */ AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */ AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */ >; }; flash_enable: flash-enable { pinctrl-single,pins = < AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* rmii1_ref_clk.gpio0_29 */ >; }; imu_interrupt: imu-interrupt { pinctrl-single,pins = < AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_rx_er.gpio3_2 */ >; }; ethernet_interrupt: ethernet-interrupt{ pinctrl-single,pins = < AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_col.gpio3_0 */ >; }; }; &lcdc { status = "okay"; /* If you want to get 24 bit RGB and 16 BGR mode instead of * current 16 bit RGB and 24 BGR modes, set the propety * below to "crossed" and uncomment the video-ports -property * in tda19988 node. * AM335x errata for wiring: * http://www.ti.com/lit/er/sprz360i/sprz360i.pdf */ blue-and-red-wiring = "straight"; port { lcdc_0: endpoint { remote-endpoint = <&hdmi_0>; }; }; }; &i2c0 { tda19988: hdmi-encoder@70 { compatible = "nxp,tda998x"; reg = <0x70>; pinctrl-names = "default", "off"; pinctrl-0 = <&nxp_hdmi_bonelt_pins>; pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */ /* video-ports = <0x234501>; */ #sound-dai-cells = <0>; audio-ports = < TDA998x_I2S 0x03>; port { hdmi_0: endpoint { remote-endpoint = <&lcdc_0>; }; }; }; mpu9250: imu@68 { compatible = "invensense,mpu6050"; reg = <0x68>; interrupt-parent = <&gpio3>; interrupts = <21 IRQ_TYPE_EDGE_RISING>; i2c-gate { #address-cells = <1>; #size-cells = <0>; ax8975@c { compatible = "ak,ak8975"; reg = <0x0c>; }; }; /*invensense,int_config = <0x10>; invensense,level_shifter = <0>; invensense,orientation = [01 00 00 00 01 00 00 00 01]; invensense,sec_slave_type = <0>; invensense,key = [4e cc 7e eb f6 1e 35 22 00 34 0d 65 32 e9 94 89];*/ }; bmp280: pressure@76 { compatible = "bosch,bmp280"; reg = <0x76>; }; }; &rtc { system-power-controller; }; &mcasp0 { #sound-dai-cells = <0>; pinctrl-names = "default"; pinctrl-0 = <&mcasp0_pins>; status = "okay"; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 0 0 1 0 >; tx-num-evt = <32>; rx-num-evt = <32>; }; / { clk_mcasp0_fixed: clk-mcasp0-fixed { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24576000>; }; clk_mcasp0: clk-mcasp0 { #clock-cells = <0>; compatible = "gpio-gate-clock"; clocks = <&clk_mcasp0_fixed>; enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ }; sound { compatible = "simple-audio-card"; simple-audio-card,name = "TI BeagleBone Black"; simple-audio-card,format = "i2s"; simple-audio-card,bitclock-master = <&dailink0_master>; simple-audio-card,frame-master = <&dailink0_master>; dailink0_master: simple-audio-card,cpu { sound-dai = <&mcasp0>; clocks = <&clk_mcasp0>; }; simple-audio-card,codec { sound-dai = <&tda19988>; }; }; chosen { stdout-path = &uart0; }; leds { pinctrl-names = "default"; pinctrl-0 = <&user_leds_s0>; compatible = "gpio-leds"; led2 { label = "beaglebone:green:usr0"; gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; default-state = "off"; }; led3 { label = "beaglebone:green:usr1"; gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc0"; default-state = "off"; }; led4 { label = "beaglebone:green:usr2"; gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; linux,default-trigger = "cpu0"; default-state = "off"; }; led5 { label = "beaglebone:green:usr3"; gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc1"; default-state = "off"; }; }; vmmcsd_fixed: fixedregulator0 { compatible = "regulator-fixed"; regulator-name = "vmmcsd_fixed"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; }; &am33xx_pinmux { pinctrl-names = "default"; pinctrl-0 = <&clkout2_pin>; user_leds_s0: user-leds-s0 { pinctrl-single,pins = < AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */ AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */ AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */ AM33XX_IOPAD(0x860, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */ >; }; i2c2_pins: pinmux-i2c2-pins { pinctrl-single,pins = < AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */ AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */ >; }; uart0_pins: pinmux-uart0-pins { pinctrl-single,pins = < AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ >; }; clkout2_pin: pinmux-clkout2-pin { pinctrl-single,pins = < AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ >; }; cpsw_default: cpsw-default { pinctrl-single,pins = < /* Slave 1 */ AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_txd3 */ AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_txd2 */ AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_txd1 */ AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_txd0 */ AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_txclk */ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rxclk */ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rxd3 */ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rxd2 */ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */ >; }; cpsw_sleep: cpsw-sleep { pinctrl-single,pins = < /* Slave 1 reset value */ AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; davinci_mdio_default: davinci-mdio-default { pinctrl-single,pins = < /* MDIO */ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ >; }; davinci_mdio_sleep: davinci-mdio-sleep { pinctrl-single,pins = < /* MDIO reset value */ AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; mmc1_pins: pinmux-mmc1-pins { pinctrl-single,pins = < AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */ >; }; emmc_pins: pinmux-emmc-pins { pinctrl-single,pins = < AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ >; }; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; status = "okay"; }; &usb { status = "okay"; }; &usb_ctrl_mod { status = "okay"; }; &usb0_phy { status = "okay"; }; &usb1_phy { status = "okay"; }; &usb0 { status = "okay"; dr_mode = "peripheral"; interrupts-extended = <&intc 18 &tps 0>; interrupt-names = "mc", "vbus"; }; &usb1 { status = "okay"; dr_mode = "host"; }; &cppi41dma { status = "okay"; }; &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins>; status = "okay"; clock-frequency = <100000>; }; &cpsw_emac0 { phy-handle = <ðphy0>; phy-mode = "rgmii-txid"; }; &mac { slaves = <1>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; }; &davinci_mdio { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; status = "okay"; ethphy0: ethernet-phy@4 { reg = <4>; }; }; &mmc1 { status = "okay"; bus-width = <0x4>; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; }; &rtc { clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>; clock-names = "ext-clk", "int-clk"; };