/* * Copyright (C) 2014 Joachim Eastwood * Copyright (C) 2012 Variscite Ltd. - http://www.variscite.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. */ #include "omap4460.dtsi" / { model = "Variscite VAR-SOM-OM44"; compatible = "variscite,var-som-om44", "ti,omap4460", "ti,omap4"; memory@80000000 { device_type = "memory"; reg = <0x80000000 0x40000000>; /* 1 GB */ }; sound: sound { compatible = "ti,abe-twl6040"; ti,model = "VAR-SOM-OM44"; ti,mclk-freq = <38400000>; ti,mcpdm = <&mcpdm>; ti,twl6040 = <&twl6040>; /* Audio routing */ ti,audio-routing = "Headset Stereophone", "HSOL", "Headset Stereophone", "HSOR", "AFML", "Line In", "AFMR", "Line In"; }; /* HS USB Host PHY on PORT 1 */ hsusb1_phy: hsusb1_phy { compatible = "usb-nop-xceiv"; pinctrl-names = "default"; pinctrl-0 = < &hsusbb1_phy_clk_pins &hsusbb1_phy_rst_pins >; reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; /* gpio 177 */ vcc-supply = <&vbat>; clocks = <&auxclk3_ck>; clock-names = "main_clk"; clock-frequency = <19200000>; }; vbat: fixedregulator-vbat { compatible = "regulator-fixed"; regulator-name = "VBAT"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; }; &omap4_pmx_core { pinctrl-names = "default"; pinctrl-0 = < &hsusbb1_pins >; twl6040_pins: pinmux_twl6040_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x19c, PIN_OUTPUT | MUX_MODE3) /* fref_clk2_out.gpio_182 */ OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */ >; }; mcpdm_pins: pinmux_mcpdm_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x106, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_ul_data.abe_pdm_ul_data */ OMAP4_IOPAD(0x108, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_dl_data.abe_pdm_dl_data */ OMAP4_IOPAD(0x10a, PIN_INPUT_PULLUP | MUX_MODE0) /* abe_pdm_frame.abe_pdm_frame */ OMAP4_IOPAD(0x10c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_lb_clk.abe_pdm_lb_clk */ OMAP4_IOPAD(0x10e, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_clks.abe_clks */ >; }; tsc2004_pins: pinmux_tsc2004_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x090, PIN_INPUT | MUX_MODE3) /* gpmc_ncs4.gpio_101 (irq) */ OMAP4_IOPAD(0x092, PIN_OUTPUT | MUX_MODE3) /* gpmc_ncs5.gpio_102 (rst) */ >; }; uart3_pins: pinmux_uart3_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x140, PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_cts_rctx.uart3_cts_rctx */ OMAP4_IOPAD(0x142, PIN_OUTPUT | MUX_MODE0) /* uart3_rts_sd.uart3_rts_sd */ OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */ >; }; hsusbb1_pins: pinmux_hsusbb1_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */ OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */ OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */ OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */ OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */ OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */ OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */ OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */ OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */ OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */ OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */ OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */ >; }; hsusbb1_phy_rst_pins: pinmux_hsusbb1_phy_rst_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x18c, PIN_OUTPUT | MUX_MODE3) /* kpd_row2.gpio_177 */ >; }; i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ >; }; i2c3_pins: pinmux_i2c3_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */ OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */ >; }; mmc1_pins: pinmux_mmc1_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ >; }; }; &omap4_pmx_wkup { pinctrl-names = "default"; pinctrl-0 = < &hsusbb1_hub_rst_pins &lan7500_rst_pins >; hsusbb1_phy_clk_pins: pinmux_hsusbb1_phy_clk_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x058, PIN_OUTPUT | MUX_MODE0) /* fref_clk3_out */ >; }; hsusbb1_hub_rst_pins: pinmux_hsusbb1_hub_rst_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x042, PIN_OUTPUT | MUX_MODE3) /* gpio_wk1 */ >; }; lan7500_rst_pins: pinmux_lan7500_rst_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x040, PIN_OUTPUT | MUX_MODE3) /* gpio_wk0 */ >; }; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; status = "okay"; clock-frequency = <400000>; twl: twl@48 { reg = <0x48>; /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */ interrupts = ; /* IRQ_SYS_1N cascaded to gic */ }; twl6040: twl@4b { compatible = "ti,twl6040"; #clock-cells = <0>; reg = <0x4b>; pinctrl-names = "default"; pinctrl-0 = <&twl6040_pins>; /* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */ interrupts = ; /* IRQ_SYS_2N cascaded to gic */ ti,audpwron-gpio = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* gpio 182 */ vio-supply = <&v1v8>; v2v1-supply = <&v2v1>; enable-active-high; }; }; #include "twl6030.dtsi" #include "twl6030_omap4.dtsi" &vusim { regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-always-on; }; &i2c2 { status = "disabled"; }; &i2c3 { pinctrl-names = "default"; pinctrl-0 = <&i2c3_pins>; status = "okay"; clock-frequency = <400000>; touchscreen: tsc2004@48 { compatible = "ti,tsc2004"; reg = <0x48>; pinctrl-names = "default"; pinctrl-0 = <&tsc2004_pins>; interrupt-parent = <&gpio4>; interrupts = <5 IRQ_TYPE_LEVEL_LOW>; /* gpio 101 */ status = "disabled"; }; tmp105@49 { compatible = "ti,tmp105"; reg = <0x49>; }; eeprom@50 { compatible = "microchip,24c32", "atmel,24c32"; reg = <0x50>; }; }; &i2c4 { status = "disabled"; }; &mcpdm { pinctrl-names = "default"; pinctrl-0 = <&mcpdm_pins>; clocks = <&twl6040>; clock-names = "pdmclk"; status = "okay"; }; &gpmc { status = "disabled"; }; &mcspi1 { status = "disabled"; }; &mcspi2 { status = "disabled"; }; &mcspi3 { status = "disabled"; }; &mcspi4 { status = "disabled"; }; &mmc1 { pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; vmmc-supply = <&vmmc>; bus-width = <4>; ti,non-removable; status = "okay"; }; &mmc2 { status = "disabled"; }; &mmc3 { status = "disabled"; }; &mmc4 { status = "disabled"; }; &mmc5 { status = "disabled"; }; &uart1 { status = "disabled"; }; &uart2 { status = "disabled"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&uart3_pins>; status = "okay"; }; &uart4 { status = "disabled"; }; &keypad { status = "disabled"; }; &twl_usb_comparator { usb-supply = <&vusb>; }; &usb_otg_hs { interface-type = <1>; mode = <3>; power = <50>; }; &usbhshost { port1-mode = "ehci-phy"; }; &usbhsehci { phys = <&hsusb1_phy>; };