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+/*
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+ * Copyright (C) 2014 Joachim Eastwood <manabian@gmail.com>
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+ * Copyright (C) 2012 Variscite Ltd. - http://www.variscite.com
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License version 2 as
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+ * published by the Free Software Foundation.
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+ */
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+#include "omap4460.dtsi"
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+
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+/ {
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+ model = "Variscite VAR-SOM-OM44";
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+ compatible = "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
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+
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+ memory {
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+ device_type = "memory";
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+ reg = <0x80000000 0x40000000>; /* 1 GB */
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+ };
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+
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+ sound: sound@0 {
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+ compatible = "ti,abe-twl6040";
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+ ti,model = "VAR-SOM-OM44";
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+
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+ ti,mclk-freq = <38400000>;
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+ ti,mcpdm = <&mcpdm>;
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+ ti,twl6040 = <&twl6040>;
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+
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+ /* Audio routing */
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+ ti,audio-routing =
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+ "Headset Stereophone", "HSOL",
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+ "Headset Stereophone", "HSOR",
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+ "AFML", "Line In",
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+ "AFMR", "Line In";
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+ };
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+
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+ /* HS USB Host PHY on PORT 1 */
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+ hsusb1_phy: hsusb1_phy {
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+ compatible = "usb-nop-xceiv";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <
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+ &hsusbb1_phy_clk_pins
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+ &hsusbb1_phy_rst_pins
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+ >;
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+
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+ reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; /* gpio 177 */
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+ vcc-supply = <&vbat>;
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+
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+ clocks = <&auxclk3_ck>;
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+ clock-names = "main_clk";
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+ clock-frequency = <19200000>;
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+ };
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+
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+ vbat: fixedregulator-vbat {
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+ compatible = "regulator-fixed";
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+ regulator-name = "VBAT";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+ };
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+};
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+
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+&omap4_pmx_core {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <
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+ &hsusbb1_pins
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+ >;
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+
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+ twl6040_pins: pinmux_twl6040_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x19c, PIN_OUTPUT | MUX_MODE3) /* fref_clk2_out.gpio_182 */
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+ OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
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+ >;
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+ };
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+
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+ mcpdm_pins: pinmux_mcpdm_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x106, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_ul_data.abe_pdm_ul_data */
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+ OMAP4_IOPAD(0x108, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_dl_data.abe_pdm_dl_data */
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+ OMAP4_IOPAD(0x10a, PIN_INPUT_PULLUP | MUX_MODE0) /* abe_pdm_frame.abe_pdm_frame */
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+ OMAP4_IOPAD(0x10c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_lb_clk.abe_pdm_lb_clk */
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+ OMAP4_IOPAD(0x10e, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_clks.abe_clks */
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+ >;
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+ };
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+
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+ tsc2004_pins: pinmux_tsc2004_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x090, PIN_INPUT | MUX_MODE3) /* gpmc_ncs4.gpio_101 (irq) */
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+ OMAP4_IOPAD(0x092, PIN_OUTPUT | MUX_MODE3) /* gpmc_ncs5.gpio_102 (rst) */
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+ >;
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+ };
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+
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+ uart3_pins: pinmux_uart3_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x140, PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_cts_rctx.uart3_cts_rctx */
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+ OMAP4_IOPAD(0x142, PIN_OUTPUT | MUX_MODE0) /* uart3_rts_sd.uart3_rts_sd */
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+ OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
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+ OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
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+ >;
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+ };
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+
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+ hsusbb1_pins: pinmux_hsusbb1_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
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+ OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
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+ OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
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+ OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
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+ OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
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+ OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
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+ OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
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+ OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
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+ OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
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+ OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
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+ OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
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+ OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
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+ >;
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+ };
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+
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+ hsusbb1_phy_rst_pins: pinmux_hsusbb1_phy_rst_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x18c, PIN_OUTPUT | MUX_MODE3) /* kpd_row2.gpio_177 */
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+ >;
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+ };
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+
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+ i2c1_pins: pinmux_i2c1_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
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+ OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
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+ >;
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+ };
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+
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+ i2c3_pins: pinmux_i2c3_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
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+ OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
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+ >;
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+ };
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+
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+ mmc1_pins: pinmux_mmc1_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
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+ OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
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+ OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
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+ OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
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+ OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
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+ OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
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+ >;
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+ };
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+};
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+
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+&omap4_pmx_wkup {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <
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+ &hsusbb1_hub_rst_pins
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+ &lan7500_rst_pins
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+ >;
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+
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+ hsusbb1_phy_clk_pins: pinmux_hsusbb1_phy_clk_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x058, PIN_OUTPUT | MUX_MODE0) /* fref_clk3_out */
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+ >;
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+ };
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+
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+ hsusbb1_hub_rst_pins: pinmux_hsusbb1_hub_rst_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x042, PIN_OUTPUT | MUX_MODE3) /* gpio_wk1 */
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+ >;
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+ };
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+
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+ lan7500_rst_pins: pinmux_lan7500_rst_pins {
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+ pinctrl-single,pins = <
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+ OMAP4_IOPAD(0x040, PIN_OUTPUT | MUX_MODE3) /* gpio_wk0 */
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+ >;
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+ };
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+};
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+
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+&i2c1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&i2c1_pins>;
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+ status = "okay";
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+
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+ clock-frequency = <400000>;
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+
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+ twl: twl@48 {
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+ reg = <0x48>;
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+ /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */
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+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
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+ interrupt-parent = <&gic>;
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+ };
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+
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+ twl6040: twl@4b {
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+ compatible = "ti,twl6040";
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+ reg = <0x4b>;
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&twl6040_pins>;
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+
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+ /* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */
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+ interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
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+ interrupt-parent = <&gic>;
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+ ti,audpwron-gpio = <&gpio6 22 0>; /* gpio 182 */
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+
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+ vio-supply = <&v1v8>;
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+ v2v1-supply = <&v2v1>;
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+ enable-active-high;
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+ };
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+};
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+
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+#include "twl6030.dtsi"
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+#include "twl6030_omap4.dtsi"
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+
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+&vusim {
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+ regulator-min-microvolt = <3000000>;
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+ regulator-max-microvolt = <3000000>;
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+ regulator-always-on;
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+};
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+
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+&i2c2 {
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+ status = "disabled";
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+};
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+
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+&i2c3 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&i2c3_pins>;
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+ status = "okay";
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+
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+ clock-frequency = <400000>;
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+
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+ touchscreen: tsc2004@48 {
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+ compatible = "ti,tsc2004";
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+ reg = <0x48>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&tsc2004_pins>;
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+ interrupt-parent = <&gpio4>;
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+ interrupts = <5 IRQ_TYPE_LEVEL_LOW>; /* gpio 101 */
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+ status = "disabled";
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+ };
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+
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+ tmp105@49 {
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+ compatible = "ti,tmp105";
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+ reg = <0x49>;
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+ };
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+
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+ eeprom@50 {
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+ compatible = "microchip,24c32";
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+ reg = <0x50>;
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+ };
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+};
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+
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+&i2c4 {
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+ status = "disabled";
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+};
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+
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+&mcpdm {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mcpdm_pins>;
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+ status = "okay";
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+};
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+
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+&gpmc {
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+ status = "disabled";
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+};
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+
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+&mcspi1 {
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+ status = "disabled";
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+};
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+
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+&mcspi2 {
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+ status = "disabled";
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+};
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+
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+&mcspi3 {
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+ status = "disabled";
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+};
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+
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+&mcspi4 {
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+ status = "disabled";
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+};
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+
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+&mmc1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc1_pins>;
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+ vmmc-supply = <&vmmc>;
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+ bus-width = <4>;
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+ ti,non-removable;
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+ status = "okay";
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+};
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+
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+&mmc2 {
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+ status = "disabled";
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+};
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+
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+&mmc3 {
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+ status = "disabled";
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+};
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+
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+&mmc4 {
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+ status = "disabled";
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+};
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+
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+&mmc5 {
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+ status = "disabled";
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+};
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+
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+&uart1 {
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+ status = "disabled";
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+};
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+
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+&uart2 {
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+ status = "disabled";
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+};
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+
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+&uart3 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart3_pins>;
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+ status = "okay";
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+};
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+
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+&uart4 {
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+ status = "disabled";
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+};
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+
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+&keypad {
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+ status = "disabled";
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+};
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+
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+&twl_usb_comparator {
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+ usb-supply = <&vusb>;
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+};
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+
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+&usb_otg_hs {
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+ interface-type = <1>;
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+ mode = <3>;
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+ power = <50>;
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+};
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+
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+&usbhshost {
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+ port1-mode = "ehci-phy";
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+};
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+
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+&usbhsehci {
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+ phys = <&hsusb1_phy>;
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+};
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Joachim Eastwood