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/*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.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.
*/
/dts-v1/;
/include/ "omap4.dtsi"
/include/ "elpida_ecb240abacn.dtsi"
/ {
model = "TI OMAP4 PandaBoard";
compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";
memory {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
leds {
compatible = "gpio-leds";
heartbeat {
label = "pandaboard::status1";
gpios = <&gpio1 7 0>;
linux,default-trigger = "heartbeat";
};
mmc {
label = "pandaboard::status2";
gpios = <&gpio1 8 0>;
linux,default-trigger = "mmc0";
};
};
sound: sound {
compatible = "ti,abe-twl6040";
ti,model = "PandaBoard";
ti,mclk-freq = <38400000>;
ti,mcpdm = <&mcpdm>;
ti,twl6040 = <&twl6040>;
/* Audio routing */
ti,audio-routing =
"Headset Stereophone", "HSOL",
"Headset Stereophone", "HSOR",
"Ext Spk", "HFL",
"Ext Spk", "HFR",
"Line Out", "AUXL",
"Line Out", "AUXR",
"HSMIC", "Headset Mic",
"Headset Mic", "Headset Mic Bias",
"AFML", "Line In",
"AFMR", "Line In";
};
hubpower: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "vhub0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio1 1 0>; /* gpio 1 : HUB Power */
startup-delay-us = <70000>;
enable-active-high;
};
hubreset: fixedregulator@1 {
compatible = "regulator-fixed";
regulator-name = "hsusb0"; /* tag to associate with PORT 1 */
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 30 0>; /* gpio 62 : HUB & PHY Reset */
startup-delay-us = <70000>;
enable-active-high;
vin-supply = "vhub0"; /* Makes regulator f/w enable power before reset */
};
};
&omap4_pmx_core {
pinctrl-names = "default";
pinctrl-0 = <
&twl6040_pins
&mcpdm_pins
&mcbsp1_pins
&dss_hdmi_pins
&tpd12s015_pins
&usbb1_pins /* port 0 of omap usb host port pin mux configuration */
>;
twl6040_pins: pinmux_twl6040_pins {
pinctrl-single,pins = <
0xe0 0x3 /* hdq_sio.gpio_127 OUTPUT | MODE3 */
0x160 0x100 /* sys_nirq2.sys_nirq2 INPUT | MODE0 */
>;
};
mcpdm_pins: pinmux_mcpdm_pins {
pinctrl-single,pins = <
0xc6 0x108 /* abe_pdm_ul_data.abe_pdm_ul_data INPUT PULLDOWN | MODE0 */
0xc8 0x108 /* abe_pdm_dl_data.abe_pdm_dl_data INPUT PULLDOWN | MODE0 */
0xca 0x118 /* abe_pdm_frame.abe_pdm_frame INPUT PULLUP | MODE0 */
0xcc 0x108 /* abe_pdm_lb_clk.abe_pdm_lb_clk INPUT PULLDOWN | MODE0 */
0xce 0x108 /* abe_clks.abe_clks INPUT PULLDOWN | MODE0 */
>;
};
mcbsp1_pins: pinmux_mcbsp1_pins {
pinctrl-single,pins = <
0xbe 0x100 /* abe_mcbsp1_clkx.abe_mcbsp1_clkx INPUT | MODE0 */
0xc0 0x108 /* abe_mcbsp1_dr.abe_mcbsp1_dr INPUT PULLDOWN | MODE0 */
0xc2 0x8 /* abe_mcbsp1_dx.abe_mcbsp1_dx OUTPUT PULLDOWN | MODE0 */
0xc4 0x100 /* abe_mcbsp1_fsx.abe_mcbsp1_fsx INPUT | MODE0 */
>;
};
dss_hdmi_pins: pinmux_dss_hdmi_pins {
pinctrl-single,pins = <
0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
0x5c 0x118 /* hdmi_scl.hdmi_scl INPUT PULLUP | MODE 0 */
0x5e 0x118 /* hdmi_sda.hdmi_sda INPUT PULLUP | MODE 0 */
>;
};
tpd12s015_pins: pinmux_tpd12s015_pins {
pinctrl-single,pins = <
0x22 0x3 /* gpmc_a17.gpio_41 OUTPUT | MODE3 */
0x48 0x3 /* gpmc_nbe1.gpio_60 OUTPUT | MODE3 */
0x58 0x10b /* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */
>;
};
usbb1_pins: pinmux_usbb1_pins {
pinctrl-single,pins = <
0x82 0x10C /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_clk INPUT | PULLDOWN */
0x84 0x4 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_stp OUTPUT */
0x86 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dir INPUT | PULLDOWN */
0x88 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_nxt INPUT | PULLDOWN */
0x8a 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat0 INPUT | PULLDOWN */
0x8c 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat1 INPUT | PULLDOWN */
0x8e 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat2 INPUT | PULLDOWN */
0x90 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat3 INPUT | PULLDOWN */
0x92 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat4 INPUT | PULLDOWN */
0x94 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat5 INPUT | PULLDOWN */
0x96 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat6 INPUT | PULLDOWN */
0x98 0x104 /* USBB1_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat7 INPUT | PULLDOWN */
>;
};
};
&i2c1 {
clock-frequency = <400000>;
twl: twl@48 {
reg = <0x48>;
/* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */
interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */
interrupt-parent = <&gic>;
};
twl6040: twl@4b {
compatible = "ti,twl6040";
reg = <0x4b>;
/* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */
interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */
interrupt-parent = <&gic>;
ti,audpwron-gpio = <&gpio4 31 0>; /* gpio line 127 */
vio-supply = <&v1v8>;
v2v1-supply = <&v2v1>;
enable-active-high;
};
};
&usbhost {
port@0 {
mode = <1>; /* PHY mode */
clk = "auxclk3_ck"; /* PHY clock on FREF_CLK3_OUT */
clkrate = <19200000>;
};
port@1 {
mode = <0>;
};
port@2 {
mode = <0>;
};
};
/include/ "twl6030.dtsi"
&i2c2 {
clock-frequency = <400000>;
};
&i2c3 {
clock-frequency = <100000>;
/*
* Display monitor features are burnt in their EEPROM as EDID data.
* The EEPROM is connected as I2C slave device.
*/
eeprom@50 {
compatible = "ti,eeprom";
reg = <0x50>;
};
};
&i2c4 {
clock-frequency = <400000>;
};
&mmc1 {
vmmc-supply = <&vmmc>;
bus-width = <8>;
};
&mmc2 {
status = "disabled";
};
&mmc3 {
status = "disabled";
};
&mmc4 {
status = "disabled";
};
&mmc5 {
ti,non-removable;
bus-width = <4>;
};
&emif1 {
cs1-used;
device-handle = <&elpida_ECB240ABACN>;
};
&emif2 {
cs1-used;
device-handle = <&elpida_ECB240ABACN>;
};
&mcbsp2 {
status = "disabled";
};
&mcbsp3 {
status = "disabled";
};
&dmic {
status = "disabled";
};
&twl_usb_comparator {
usb-supply = <&vusb>;
};
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