/* * Common device tree for IGEP boards based on AM/DM37x * * Copyright (C) 2012 Javier Martinez Canillas * Copyright (C) 2012 Enric Balletbo i Serra * * 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 "omap36xx.dtsi" / { memory { device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512 MB */ }; sound { compatible = "ti,omap-twl4030"; ti,model = "igep2"; ti,mcbsp = <&mcbsp2>; ti,codec = <&twl_audio>; }; vdd33: regulator-vdd33 { compatible = "regulator-fixed"; regulator-name = "vdd33"; regulator-always-on; }; }; &omap3_pmx_core { uart1_pins: pinmux_uart1_pins { pinctrl-single,pins = < 0x152 (PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */ 0x14c (PIN_OUTPUT |MUX_MODE0) /* uart1_tx.uart1_tx */ >; }; uart3_pins: pinmux_uart3_pins { pinctrl-single,pins = < 0x16e (PIN_INPUT | MUX_MODE0) /* uart3_rx.uart3_rx */ 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx.uart3_tx */ >; }; mcbsp2_pins: pinmux_mcbsp2_pins { pinctrl-single,pins = < 0x10c (PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */ 0x10e (PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx.mcbsp2_clkx */ 0x110 (PIN_INPUT | MUX_MODE0) /* mcbsp2_dr.mcbsp2.dr */ 0x112 (PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx.mcbsp2_dx */ >; }; mmc1_pins: pinmux_mmc1_pins { pinctrl-single,pins = < 0x114 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ 0x116 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ >; }; mmc2_pins: pinmux_mmc2_pins { pinctrl-single,pins = < 0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */ 0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */ 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */ 0x12e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */ 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */ 0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */ >; }; smsc9221_pins: pinmux_smsc9221_pins { pinctrl-single,pins = < 0x1a2 (PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */ >; }; i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < 0x18a (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ 0x18c (PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */ >; }; i2c3_pins: pinmux_i2c3_pins { pinctrl-single,pins = < 0x192 (PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */ 0x194 (PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */ >; }; }; &gpmc { nand@0,0 { linux,mtd-name= "micron,mt29c4g96maz"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ nand-bus-width = <16>; gpmc,device-width = <2>; ti,nand-ecc-opt = "bch8"; 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-off-ns = <40>; gpmc,oe-off-ns = <54>; gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "SPL"; reg = <0 0x100000>; }; partition@80000 { label = "U-Boot"; reg = <0x100000 0x180000>; }; partition@1c0000 { label = "Environment"; reg = <0x280000 0x100000>; }; partition@280000 { label = "Kernel"; reg = <0x380000 0x300000>; }; partition@780000 { label = "Filesystem"; reg = <0x680000 0x1f980000>; }; }; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; clock-frequency = <2600000>; twl: twl@48 { reg = <0x48>; interrupts = <7>; /* SYS_NIRQ cascaded to intc */ interrupt-parent = <&intc>; twl_audio: audio { compatible = "ti,twl4030-audio"; codec { }; }; }; }; #include "twl4030.dtsi" #include "twl4030_omap3.dtsi" &i2c3 { pinctrl-names = "default"; pinctrl-0 = <&i2c3_pins>; }; &mcbsp2 { pinctrl-names = "default"; pinctrl-0 = <&mcbsp2_pins>; status = "okay"; }; &mmc1 { pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; vmmc-supply = <&vmmc1>; vmmc_aux-supply = <&vsim>; bus-width = <4>; }; &mmc3 { status = "disabled"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pins>; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&uart3_pins>; }; &twl_gpio { ti,use-leds; }; &usb_otg_hs { interface-type = <0>; usb-phy = <&usb2_phy>; phys = <&usb2_phy>; phy-names = "usb2-phy"; mode = <3>; power = <50>; };