|  | /* | 
|  | * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group | 
|  | * | 
|  | * 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 "omap443x.dtsi" | 
|  |  | 
|  | / { | 
|  | model = "Gumstix Duovero"; | 
|  | compatible = "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4"; | 
|  |  | 
|  | memory@80000000 { | 
|  | device_type = "memory"; | 
|  | reg = <0x80000000 0x40000000>; /* 1 GB */ | 
|  | }; | 
|  |  | 
|  | sound { | 
|  | compatible = "ti,abe-twl6040"; | 
|  | ti,model = "DuoVero"; | 
|  |  | 
|  | ti,mclk-freq = <38400000>; | 
|  |  | 
|  | ti,mcpdm = <&mcpdm>; | 
|  |  | 
|  | ti,twl6040 = <&twl6040>; | 
|  |  | 
|  | /* Audio routing */ | 
|  | ti,audio-routing = | 
|  | "Headset Stereophone", "HSOL", | 
|  | "Headset Stereophone", "HSOR", | 
|  | "HSMIC", "Headset Mic", | 
|  | "Headset Mic", "Headset Mic Bias"; | 
|  | }; | 
|  |  | 
|  | /* HS USB Host PHY on PORT 1 */ | 
|  | hsusb1_phy: hsusb1_phy { | 
|  | compatible = "usb-nop-xceiv"; | 
|  | reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;	/* gpio_62 */ | 
|  |  | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&hsusb1phy_pins>; | 
|  |  | 
|  | clocks = <&auxclk3_ck>; | 
|  | clock-names = "main_clk"; | 
|  | clock-frequency = <19200000>; | 
|  | }; | 
|  |  | 
|  | /* regulator for w2cbw0015 on sdio5 */ | 
|  | w2cbw0015_vmmc: w2cbw0015_vmmc { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&w2cbw0015_pins>; | 
|  | compatible = "regulator-fixed"; | 
|  | regulator-name = "w2cbw0015"; | 
|  | regulator-min-microvolt = <3000000>; | 
|  | regulator-max-microvolt = <3000000>; | 
|  | gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;		/* gpio_43 */ | 
|  | startup-delay-us = <70000>; | 
|  | enable-active-high; | 
|  | regulator-boot-on; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | &omap4_pmx_core { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = < | 
|  | &twl6040_pins | 
|  | &hsusbb1_pins | 
|  | >; | 
|  |  | 
|  | twl6040_pins: pinmux_twl6040_pins { | 
|  | pinctrl-single,pins = < | 
|  | OMAP4_IOPAD(0x166, PIN_OUTPUT | MUX_MODE3)		/* usbb2_ulpitll_nxt.gpio_160 */ | 
|  | 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 */ | 
|  | >; | 
|  | }; | 
|  |  | 
|  | mcbsp1_pins: pinmux_mcbsp1_pins { | 
|  | pinctrl-single,pins = < | 
|  | OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0)		/* abe_mcbsp1_clkx.abe_mcbsp1_clkx */ | 
|  | OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_mcbsp1_dr.abe_mcbsp1_dr */ | 
|  | OMAP4_IOPAD(0x102, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* abe_mcbsp1_dx.abe_mcbsp1_dx */ | 
|  | OMAP4_IOPAD(0x104, PIN_INPUT | MUX_MODE0)		/* abe_mcbsp1_fsx.abe_mcbsp1_fsx */ | 
|  | >; | 
|  | }; | 
|  |  | 
|  | 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 */ | 
|  | >; | 
|  | }; | 
|  |  | 
|  | hsusb1phy_pins: pinmux_hsusb1phy_pins { | 
|  | pinctrl-single,pins = < | 
|  | OMAP4_IOPAD(0x08c, PIN_OUTPUT | MUX_MODE3)		/* gpmc_wait1.gpio_62 */ | 
|  | >; | 
|  | }; | 
|  |  | 
|  | w2cbw0015_pins: pinmux_w2cbw0015_pins { | 
|  | pinctrl-single,pins = < | 
|  | OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3)		/* gpmc_a19.gpio_43 */ | 
|  | OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3)		/* gpmc_ncs3.gpio_53 */ | 
|  | >; | 
|  | }; | 
|  |  | 
|  | 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 */ | 
|  | >; | 
|  | }; | 
|  |  | 
|  | i2c4_pins: pinmux_i2c4_pins { | 
|  | pinctrl-single,pins = < | 
|  | OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_scl */ | 
|  | OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_sda */ | 
|  | >; | 
|  | }; | 
|  |  | 
|  | mmc1_pins: pinmux_mmc1_pins { | 
|  | pinctrl-single,pins = < | 
|  | OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_clk */ | 
|  | OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc1_cmd */ | 
|  | OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc1_dat0 */ | 
|  | OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat1 */ | 
|  | OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat2 */ | 
|  | OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat3 */ | 
|  | >; | 
|  | }; | 
|  |  | 
|  | mmc5_pins: pinmux_mmc5_pins { | 
|  | pinctrl-single,pins = < | 
|  | OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_clk */ | 
|  | OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc5_cmd */ | 
|  | OMAP4_IOPAD(0x14c, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc5_dat0 */ | 
|  | OMAP4_IOPAD(0x14e, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_dat1 */ | 
|  | OMAP4_IOPAD(0x150, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_dat2 */ | 
|  | OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_dat3 */ | 
|  | >; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | /* PMIC */ | 
|  | &i2c1 { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&i2c1_pins>; | 
|  |  | 
|  | clock-frequency = <400000>; | 
|  |  | 
|  | twl: twl@48 { | 
|  | reg = <0x48>; | 
|  | interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;		/* IRQ_SYS_1N cascaded to gic */ | 
|  | }; | 
|  |  | 
|  | twl6040: twl@4b { | 
|  | compatible = "ti,twl6040"; | 
|  | #clock-cells = <0>; | 
|  | reg = <0x4b>; | 
|  | interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;		/* IRQ_SYS_2N cascaded to gic */ | 
|  | ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>;		/* gpio_160 */ | 
|  |  | 
|  | vio-supply = <&v1v8>; | 
|  | v2v1-supply = <&v2v1>; | 
|  | enable-active-high; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | #include "twl6030.dtsi" | 
|  | #include "twl6030_omap4.dtsi" | 
|  |  | 
|  | /* on-board bluetooth / WiFi module */ | 
|  | &i2c4 { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&i2c4_pins>; | 
|  |  | 
|  | clock-frequency = <400000>; | 
|  | }; | 
|  |  | 
|  | &mcbsp1 { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&mcbsp1_pins>; | 
|  | status = "okay"; | 
|  | }; | 
|  |  | 
|  | &mcpdm { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&mcpdm_pins>; | 
|  |  | 
|  | clocks = <&twl6040>; | 
|  | clock-names = "pdmclk"; | 
|  |  | 
|  | status = "okay"; | 
|  | }; | 
|  |  | 
|  | &mmc1 { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&mmc1_pins>; | 
|  |  | 
|  | vmmc-supply = <&vmmc>; | 
|  | ti,bus-width = <4>; | 
|  | ti,non-removable;		/* FIXME: use PMIC_MMC detect */ | 
|  | }; | 
|  |  | 
|  | &mmc2 { | 
|  | status = "disabled"; | 
|  | }; | 
|  |  | 
|  | /* mmc3 is available to the expansion board */ | 
|  |  | 
|  | &mmc4 { | 
|  | status = "disabled"; | 
|  | }; | 
|  |  | 
|  | /* on-board WiFi module */ | 
|  | &mmc5 { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&mmc5_pins>; | 
|  |  | 
|  | vmmc-supply = <&w2cbw0015_vmmc>; | 
|  | ti,bus-width = <4>; | 
|  | ti,non-removable; | 
|  | cap-power-off-card; | 
|  | }; | 
|  |  | 
|  | &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>; | 
|  | }; | 
|  |  |