0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003 * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
0004 */
0005
0006 #include "omap443x.dtsi"
0007 #include "omap4-mcpdm.dtsi"
0008
0009 / {
0010 model = "Gumstix Duovero";
0011 compatible = "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
0012
0013 chosen {
0014 stdout-path = &uart3;
0015 };
0016
0017 memory@80000000 {
0018 device_type = "memory";
0019 reg = <0x80000000 0x40000000>; /* 1 GB */
0020 };
0021
0022 sound {
0023 compatible = "ti,abe-twl6040";
0024 ti,model = "DuoVero";
0025
0026 ti,mclk-freq = <38400000>;
0027
0028 ti,mcpdm = <&mcpdm>;
0029
0030 ti,twl6040 = <&twl6040>;
0031
0032 /* Audio routing */
0033 ti,audio-routing =
0034 "Headset Stereophone", "HSOL",
0035 "Headset Stereophone", "HSOR",
0036 "HSMIC", "Headset Mic",
0037 "Headset Mic", "Headset Mic Bias";
0038 };
0039
0040 /* HS USB Host PHY on PORT 1 */
0041 hsusb1_phy: hsusb1_phy {
0042 compatible = "usb-nop-xceiv";
0043 reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */
0044 #phy-cells = <0>;
0045
0046 pinctrl-names = "default";
0047 pinctrl-0 = <&hsusb1phy_pins>;
0048
0049 clocks = <&auxclk3_ck>;
0050 clock-names = "main_clk";
0051 clock-frequency = <19200000>;
0052 };
0053
0054 /* regulator for w2cbw0015 on sdio5 */
0055 w2cbw0015_vmmc: w2cbw0015_vmmc {
0056 pinctrl-names = "default";
0057 pinctrl-0 = <&w2cbw0015_pins>;
0058 compatible = "regulator-fixed";
0059 regulator-name = "w2cbw0015";
0060 regulator-min-microvolt = <3000000>;
0061 regulator-max-microvolt = <3000000>;
0062 gpio = <&gpio2 11 GPIO_ACTIVE_LOW>; /* gpio_43 */
0063 startup-delay-us = <70000>;
0064 enable-active-high;
0065 regulator-boot-on;
0066 };
0067 };
0068
0069 &omap4_pmx_core {
0070 pinctrl-names = "default";
0071 pinctrl-0 = <
0072 &twl6040_pins
0073 &hsusbb1_pins
0074 >;
0075
0076 twl6040_pins: pinmux_twl6040_pins {
0077 pinctrl-single,pins = <
0078 OMAP4_IOPAD(0x166, PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_nxt.gpio_160 */
0079 OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
0080 >;
0081 };
0082
0083 mcbsp1_pins: pinmux_mcbsp1_pins {
0084 pinctrl-single,pins = <
0085 OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
0086 OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
0087 OMAP4_IOPAD(0x102, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dx.abe_mcbsp1_dx */
0088 OMAP4_IOPAD(0x104, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
0089 >;
0090 };
0091
0092 hsusbb1_pins: pinmux_hsusbb1_pins {
0093 pinctrl-single,pins = <
0094 OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
0095 OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
0096 OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
0097 OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
0098 OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
0099 OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
0100 OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
0101 OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
0102 OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
0103 OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
0104 OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
0105 OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
0106 >;
0107 };
0108
0109 hsusb1phy_pins: pinmux_hsusb1phy_pins {
0110 pinctrl-single,pins = <
0111 OMAP4_IOPAD(0x08c, PIN_OUTPUT | MUX_MODE3) /* gpmc_wait1.gpio_62 */
0112 >;
0113 };
0114
0115 w2cbw0015_pins: pinmux_w2cbw0015_pins {
0116 pinctrl-single,pins = <
0117 OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
0118 OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
0119 >;
0120 };
0121
0122 i2c1_pins: pinmux_i2c1_pins {
0123 pinctrl-single,pins = <
0124 OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
0125 OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
0126 >;
0127 };
0128
0129 i2c4_pins: pinmux_i2c4_pins {
0130 pinctrl-single,pins = <
0131 OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
0132 OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
0133 >;
0134 };
0135
0136 mmc1_pins: pinmux_mmc1_pins {
0137 pinctrl-single,pins = <
0138 OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */
0139 OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_cmd */
0140 OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_dat0 */
0141 OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1 */
0142 OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2 */
0143 OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3 */
0144 >;
0145 };
0146
0147 mmc5_pins: pinmux_mmc5_pins {
0148 pinctrl-single,pins = <
0149 OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk */
0150 OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_cmd */
0151 OMAP4_IOPAD(0x14c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_dat0 */
0152 OMAP4_IOPAD(0x14e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1 */
0153 OMAP4_IOPAD(0x150, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2 */
0154 OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3 */
0155 >;
0156 };
0157 };
0158
0159 /* PMIC */
0160 &i2c1 {
0161 pinctrl-names = "default";
0162 pinctrl-0 = <&i2c1_pins>;
0163
0164 clock-frequency = <400000>;
0165
0166 twl: twl@48 {
0167 reg = <0x48>;
0168 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
0169 };
0170
0171 twl6040: twl@4b {
0172 compatible = "ti,twl6040";
0173 #clock-cells = <0>;
0174 reg = <0x4b>;
0175 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
0176 ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* gpio_160 */
0177
0178 vio-supply = <&v1v8>;
0179 v2v1-supply = <&v2v1>;
0180 enable-active-high;
0181 };
0182 };
0183
0184 #include "twl6030.dtsi"
0185 #include "twl6030_omap4.dtsi"
0186
0187 /* on-board bluetooth / WiFi module */
0188 &i2c4 {
0189 pinctrl-names = "default";
0190 pinctrl-0 = <&i2c4_pins>;
0191
0192 clock-frequency = <400000>;
0193 };
0194
0195 &mcbsp1 {
0196 pinctrl-names = "default";
0197 pinctrl-0 = <&mcbsp1_pins>;
0198 status = "okay";
0199 };
0200
0201 &mmc1 {
0202 pinctrl-names = "default";
0203 pinctrl-0 = <&mmc1_pins>;
0204
0205 vmmc-supply = <&vmmc>;
0206 ti,bus-width = <4>;
0207 ti,non-removable; /* FIXME: use PMIC_MMC detect */
0208 };
0209
0210 &mmc2 {
0211 status = "disabled";
0212 };
0213
0214 /* mmc3 is available to the expansion board */
0215
0216 &mmc4 {
0217 status = "disabled";
0218 };
0219
0220 /* on-board WiFi module */
0221 &mmc5 {
0222 pinctrl-names = "default";
0223 pinctrl-0 = <&mmc5_pins>;
0224
0225 vmmc-supply = <&w2cbw0015_vmmc>;
0226 ti,bus-width = <4>;
0227 ti,non-removable;
0228 cap-power-off-card;
0229 keep-power-in-suspend;
0230 };
0231
0232 &twl_usb_comparator {
0233 usb-supply = <&vusb>;
0234 };
0235
0236 &usb_otg_hs {
0237 interface-type = <1>;
0238 mode = <3>;
0239 power = <50>;
0240 };
0241
0242 &usbhshost {
0243 port1-mode = "ehci-phy";
0244 };
0245
0246 &usbhsehci {
0247 phys = <&hsusb1_phy>;
0248 };
0249