/* * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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 #include / { model = "TI AM335x EVM"; compatible = "ti,am335x-evm", "ti,am33xx"; cpus { cpu@0 { cpu0-supply = <&vdd1_reg>; }; }; memory { device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512 MB */ }; vbat: fixedregulator@0 { compatible = "regulator-fixed"; regulator-name = "vbat"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-boot-on; }; lis3_reg: fixedregulator@1 { compatible = "regulator-fixed"; regulator-name = "lis3_reg"; regulator-boot-on; }; wlan_en_reg: fixedregulator@2 { compatible = "regulator-fixed"; regulator-name = "wlan-en-regulator"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; /* WLAN_EN GPIO for this board - Bank1, pin16 */ gpio = <&gpio1 16 0>; /* WLAN card specific delay */ startup-delay-us = <70000>; enable-active-high; }; backlight { compatible = "pwm-backlight"; pwms = <&ehrpwm1 1 50000 0>; brightness-levels = <0 51 53 56 62 75 101 152 255>; default-brightness-level = <8>; }; panel { compatible = "ti,tilcdc,panel"; status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&lcd_pins_s0>; panel-info { ac-bias = <255>; ac-bias-intrpt = <0>; dma-burst-sz = <16>; bpp = <32>; fdd = <0x80>; sync-edge = <0>; sync-ctrl = <1>; raster-order = <0>; fifo-th = <0>; }; display-timings { 800x480p62 { clock-frequency = <30000000>; hactive = <800>; vactive = <480>; hfront-porch = <40>; hback-porch = <88>; hsync-len = <48>; vback-porch = <32>; vfront-porch = <13>; vsync-len = <3>; hsync-active = <1>; vsync-active = <1>; pixelclk-active = <0>; }; }; }; leds { pinctrl-names = "default"; pinctrl-0 = <&user_leds_default>; compatible = "gpio-leds"; usb1_5v_power { label = "usb1_5v_power"; gpios = <&gpio3 13 GPIO_ACTIVE_LOW>; default-state = "on"; }; }; }; /* * pin number = value in "AM335x Technical Reference Manual Table 9-10. CONTROL_MODULE REGISTERS" - 0x800 */ &am33xx_pinmux { pinctrl-names = "default"; pinctrl-0 = <&clkout2_pin>; i2c0_pins: pinmux_i2c0_pins { pinctrl-single,pins = < 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ >; }; i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < 0x180 (PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rxd.i2c1_sda */ 0x184 (PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_txd.i2c1_scl */ >; }; touchscreen_pins: pinmux_touchscreen_pins { pinctrl-single,pins = < 0x54 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a5.gpio1_21 GPIO1_21_TCH_RST */ 0x50 (PIN_INPUT | MUX_MODE7) /* gpmc_a4.gpio1_20 GPIO1_20_TCH_INT */ >; }; uart0_pins: pinmux_uart0_pins { pinctrl-single,pins = < 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ >; }; clkout2_pin: pinmux_clkout2_pin { pinctrl-single,pins = < 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ >; }; nandflash_pins_s0: nandflash_pins_s0 { pinctrl-single,pins = < 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ 0x74 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wpn.gpmc_wpn */ 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ >; }; cpsw_default: cpsw_default { pinctrl-single,pins = < 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* RMII1_REFCLK */ 0x124 (PIN_OUTPUT | MUX_MODE1) /* RMII1_TXD1 */ 0x128 (PIN_OUTPUT | MUX_MODE1) /* RMII1_TXD0 */ 0x114 (PIN_OUTPUT | MUX_MODE1) /* RMII1_TXEN */ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* RMII1_RXD1 */ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* RMII1_RXD0 */ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* RMII1_CRS_DV */ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* RMII1_RXERR */ >; }; cpsw_sleep: cpsw_sleep { pinctrl-single,pins = < 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* RMII1_REFCLK */ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* RMII1_TXD1 */ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* RMII1_TXD0 */ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* RMII1_TXEN */ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* RMII1_RXD1 */ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* RMII1_RXD0 */ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* RMII1_CRS_DV */ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* RMII1_RXERR */ >; }; davinci_mdio_default: davinci_mdio_default { pinctrl-single,pins = < /* MDIO */ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ >; }; davinci_mdio_sleep: davinci_mdio_sleep { pinctrl-single,pins = < /* MDIO reset value */ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; mmc1_pins: pinmux_mmc1_pins { pinctrl-single,pins = < 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ >; }; lcd_pins_s0: lcd_pins_s0 { pinctrl-single,pins = < 0x20 0x01 /* gpmc_ad8.lcd_data16, OUTPUT | MODE1 */ 0x24 0x01 /* gpmc_ad9.lcd_data17, OUTPUT | MODE1 */ 0xa0 0x00 /* lcd_data0.lcd_data0, OUTPUT | MODE0 */ 0xa4 0x00 /* lcd_data1.lcd_data1, OUTPUT | MODE0 */ 0xa8 0x00 /* lcd_data2.lcd_data2, OUTPUT | MODE0 */ 0xac 0x00 /* lcd_data3.lcd_data3, OUTPUT | MODE0 */ 0xb0 0x00 /* lcd_data4.lcd_data4, OUTPUT | MODE0 */ 0xb4 0x00 /* lcd_data5.lcd_data5, OUTPUT | MODE0 */ 0xb8 0x00 /* lcd_data6.lcd_data6, OUTPUT | MODE0 */ 0xbc 0x00 /* lcd_data7.lcd_data7, OUTPUT | MODE0 */ 0xc0 0x00 /* lcd_data8.lcd_data8, OUTPUT | MODE0 */ 0xc4 0x00 /* lcd_data9.lcd_data9, OUTPUT | MODE0 */ 0xc8 0x00 /* lcd_data10.lcd_data10, OUTPUT | MODE0 */ 0xcc 0x00 /* lcd_data11.lcd_data11, OUTPUT | MODE0 */ 0xd0 0x00 /* lcd_data12.lcd_data12, OUTPUT | MODE0 */ 0xd4 0x00 /* lcd_data13.lcd_data13, OUTPUT | MODE0 */ 0xd8 0x00 /* lcd_data14.lcd_data14, OUTPUT | MODE0 */ 0xdc 0x00 /* lcd_data15.lcd_data15, OUTPUT | MODE0 */ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OUTPUT | MODE0 */ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OUTPUT | MODE0 */ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OUTPUT | MODE0 */ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OUTPUT | MODE0 */ >; }; ehrpwm1_pins_default: backlight_pins { pinctrl-single,pins = < 0x4c (PIN_OUTPUT | MUX_MODE6) /* GPIO1_19_LCD_PWM_1B gpmc_a3=ehrpwm1B_mux1 MODE6 */ >; }; user_leds_default: user_leds_default { pinctrl-single,pins = < 0x234 (PIN_OUTPUT | MUX_MODE7) /* conf_usb1_drvvbus.gpio3_13 GPIO3_13_USB1_POWER */ >; }; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; status = "okay"; }; &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; status = "okay"; clock-frequency = <400000>; tps: tps@2d { reg = <0x2d>; }; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; status = "okay"; clock-frequency = <400000>; gt911a: gt911a@5d { compatible = "goodix,gt911a"; pinctrl-names = "default"; pinctrl-0 = <&touchscreen_pins>; reg = <0x5d>; interrupt-parent = <&gpio1>; interrupts = <20 2>; reset-gpios = <&gpio1 21 0>; int-gpios = <&gpio1 20 0>; }; }; &usb { status = "okay"; }; &usb_ctrl_mod { status = "okay"; }; &usb0_phy { status = "okay"; }; &usb1_phy { status = "okay"; }; &usb0 { status = "okay"; }; &usb1 { status = "okay"; dr_mode = "host"; }; &cppi41dma { status = "okay"; }; &lcdc { status = "okay"; blue-and-red-wiring = "crossed"; }; &elm { status = "okay"; }; &epwmss1 { status = "okay"; ehrpwm1: pwm@48302200 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&ehrpwm1_pins_default>; }; }; &gpmc { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&nandflash_pins_s0>; ranges = <0 0 0x08000000 0x20000000>; /* CS0: NAND */ nand@0,0 { compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ interrupt-parent = <&gpmc>; interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ <1 IRQ_TYPE_NONE>; /* termcount */ rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */ ti,nand-ecc-opt = "bch8"; ti,elm-id = <&elm>; nand-bus-width = <8>; gpmc,device-width = <1>; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <44>; gpmc,cs-wr-off-ns = <44>; gpmc,adv-on-ns = <6>; gpmc,adv-rd-off-ns = <34>; gpmc,adv-wr-off-ns = <44>; gpmc,we-on-ns = <0>; gpmc,we-off-ns = <40>; gpmc,oe-on-ns = <0>; gpmc,oe-off-ns = <54>; gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; gpmc,wait-on-read = "true"; gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; /* MTD partition table */ /* All SPL-* partitions are sized to minimal length * which can be independently programmable. For * NAND flash this is equal to size of erase-block */ #address-cells = <1>; #size-cells = <1>; partition@0 { label = "NAND.SPL"; reg = <0x00000000 0x000020000>; read-only; }; partition@1 { label = "NAND.SPL.backup1"; reg = <0x00020000 0x00020000>; read-only; }; partition@2 { label = "NAND.SPL.backup2"; reg = <0x00040000 0x00020000>; read-only; }; partition@3 { label = "NAND.SPL.backup3"; reg = <0x00060000 0x00020000>; read-only; }; partition@4 { label = "NAND.u-boot"; reg = <0x00080000 0x001E0000>; read-only; }; partition@5 { label = "NAND.u-boot-env"; reg = <0x00260000 0x00020000>; read-only; }; partition@6 { label = "NAND.LOGO"; reg = <0x00280000 0x00300000>; read-only; }; partition@7 { label = "NAND.kernel"; reg = <0x00580000 0x00500000>; read-only; }; partition@8 { label = "rootfs"; reg = <0x00A80000 0x3F580000>; }; }; }; #include "tps65910.dtsi" &tps { vcc1-supply = <&vbat>; vcc2-supply = <&vbat>; vcc3-supply = <&vbat>; vcc4-supply = <&vbat>; vcc5-supply = <&vbat>; vcc6-supply = <&vbat>; vcc7-supply = <&vbat>; vccio-supply = <&vbat>; regulators { vrtc_reg: regulator@0 { regulator-always-on; }; vio_reg: regulator@1 { regulator-always-on; }; vdd1_reg: regulator@2 { /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <912500>; regulator-max-microvolt = <1351500>; regulator-boot-on; regulator-always-on; }; vdd2_reg: regulator@3 { /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ regulator-name = "vdd_core"; regulator-min-microvolt = <912500>; regulator-max-microvolt = <1150000>; regulator-boot-on; regulator-always-on; }; vdd3_reg: regulator@4 { regulator-always-on; }; vdig1_reg: regulator@5 { regulator-always-on; }; vdig2_reg: regulator@6 { regulator-always-on; }; vpll_reg: regulator@7 { regulator-always-on; }; vdac_reg: regulator@8 { regulator-always-on; }; vaux1_reg: regulator@9 { regulator-always-on; }; vaux2_reg: regulator@10 { regulator-always-on; }; vaux33_reg: regulator@11 { regulator-always-on; }; vmmc_reg: regulator@12 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; }; }; &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"; }; &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; phy-mode = "rmii"; }; &phy_sel { rmii-clock-ext; }; &mmc1 { status = "okay"; vmmc-supply = <&vmmc_reg>; bus-width = <4>; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; }; &sham { status = "disabled"; }; &aes { status = "disabled"; }; &rng { status = "disabled"; }; &wkup_m3_ipc { ti,scale-data-fw = "am335x-evm-scale-data.bin"; }; &sgx { status = "okay"; };