2011-07-14 04:14:54 +08:00
|
|
|
/*
|
|
|
|
* 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/;
|
|
|
|
|
2013-05-31 20:32:55 +08:00
|
|
|
#include "omap36xx.dtsi"
|
2011-07-14 04:14:54 +08:00
|
|
|
|
|
|
|
/ {
|
2012-09-11 01:20:44 +08:00
|
|
|
model = "TI OMAP3 BeagleBoard xM";
|
ARM: OMAP3: Fix hardware detection for omap3630 when booted with device tree
SoC family definitions at the moment are reactive to board needs
as a result, beagle-xm would matchup with ti,omap3 which invokes
omap3430_init_early instead of omap3630_init_early. Obviously, this is
the wrong behavior.
With clock node dts conversion, we get the following warnings before
system hangs as a result and 3630 based platforms fails to boot
(uart4 clocks are only present in OMAP3630 and not present in
OMAP3430):
...
omap_hwmod: uart4: cannot clk_get main_clk uart4_fck
omap_hwmod: uart4: cannot _init_clocks
WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2434
_init+0x6c/0x80()
omap_hwmod: uart4: couldn't init clocks
...
WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2126
_enable+0x254/0x280()
omap_hwmod: timer12: enabled state can only be entered from
initialized, idle, or disabled state
...
WARNING: CPU: 0 PID: 46 at arch/arm/mach-omap2/omap_hwmod.c:2224
_idle+0xd4/0xf8()
omap_hwmod: timer12: idle state can only be entered from enabled state
WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2126
_enable+0x254/0x280()
omap_hwmod: uart4: enabled state can only be entered from
initialized, idle, or disabled state
So, add specific compatiblity for 3630 to allow match for Beagle-XM
platform.
Signed-off-by: Nishanth Menon <nm@ti.com>
[tony@atomide.com: left out ti,omap343x, updated comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-10-08 04:43:49 +08:00
|
|
|
compatible = "ti,omap3-beagle-xm", "ti,omap36xx", "ti,omap3";
|
2011-07-14 04:14:54 +08:00
|
|
|
|
2013-03-20 01:53:05 +08:00
|
|
|
cpus {
|
|
|
|
cpu@0 {
|
|
|
|
cpu0-supply = <&vcc>;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
2011-07-14 04:14:54 +08:00
|
|
|
memory {
|
|
|
|
device_type = "memory";
|
|
|
|
reg = <0x80000000 0x20000000>; /* 512 MB */
|
|
|
|
};
|
2012-09-05 15:46:26 +08:00
|
|
|
|
|
|
|
leds {
|
|
|
|
compatible = "gpio-leds";
|
2012-09-05 22:42:04 +08:00
|
|
|
|
|
|
|
heartbeat {
|
|
|
|
label = "beagleboard::usr0";
|
2013-05-31 20:32:56 +08:00
|
|
|
gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
|
2012-09-05 22:42:04 +08:00
|
|
|
linux,default-trigger = "heartbeat";
|
|
|
|
};
|
|
|
|
|
|
|
|
mmc {
|
|
|
|
label = "beagleboard::usr1";
|
2013-05-31 20:32:56 +08:00
|
|
|
gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
|
2012-09-05 22:42:04 +08:00
|
|
|
linux,default-trigger = "mmc0";
|
|
|
|
};
|
2012-09-05 15:46:26 +08:00
|
|
|
};
|
2012-08-29 21:31:05 +08:00
|
|
|
|
2013-01-18 22:16:18 +08:00
|
|
|
pwmleds {
|
|
|
|
compatible = "pwm-leds";
|
|
|
|
|
|
|
|
pmu_stat {
|
|
|
|
label = "beagleboard::pmu_stat";
|
|
|
|
pwms = <&twl_pwmled 1 7812500>;
|
|
|
|
max-brightness = <127>;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
2012-08-29 21:31:05 +08:00
|
|
|
sound {
|
|
|
|
compatible = "ti,omap-twl4030";
|
|
|
|
ti,model = "omap3beagle";
|
|
|
|
|
|
|
|
ti,mcbsp = <&mcbsp2>;
|
|
|
|
ti,codec = <&twl_audio>;
|
|
|
|
};
|
2013-06-01 00:27:05 +08:00
|
|
|
|
|
|
|
gpio_keys {
|
|
|
|
compatible = "gpio-keys";
|
|
|
|
|
|
|
|
user {
|
|
|
|
label = "user";
|
|
|
|
gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
|
|
|
|
linux,code = <0x114>;
|
|
|
|
gpio-key,wakeup;
|
|
|
|
};
|
|
|
|
|
|
|
|
};
|
2013-09-24 16:53:55 +08:00
|
|
|
|
|
|
|
/* HS USB Port 2 Power */
|
|
|
|
hsusb2_power: hsusb2_power_reg {
|
|
|
|
compatible = "regulator-fixed";
|
|
|
|
regulator-name = "hsusb2_vbus";
|
|
|
|
regulator-min-microvolt = <3300000>;
|
|
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
gpio = <&twl_gpio 18 0>; /* GPIO LEDA */
|
|
|
|
startup-delay-us = <70000>;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* HS USB Host PHY on PORT 2 */
|
|
|
|
hsusb2_phy: hsusb2_phy {
|
|
|
|
compatible = "usb-nop-xceiv";
|
|
|
|
reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */
|
|
|
|
vcc-supply = <&hsusb2_power>;
|
|
|
|
};
|
2013-06-01 00:27:05 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
&omap3_pmx_wkup {
|
|
|
|
gpio1_pins: pinmux_gpio1_pins {
|
|
|
|
pinctrl-single,pins = <
|
|
|
|
0x0e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot2.gpio_4 */
|
|
|
|
>;
|
|
|
|
};
|
2011-07-14 04:14:54 +08:00
|
|
|
};
|
2011-07-14 04:14:54 +08:00
|
|
|
|
2013-09-24 16:53:55 +08:00
|
|
|
&omap3_pmx_core {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <
|
2014-01-08 06:01:39 +08:00
|
|
|
&hsusb2_pins
|
2013-09-24 16:53:55 +08:00
|
|
|
>;
|
|
|
|
|
|
|
|
uart3_pins: pinmux_uart3_pins {
|
|
|
|
pinctrl-single,pins = <
|
|
|
|
0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
|
|
|
|
0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx OUTPUT | MODE0 */
|
|
|
|
>;
|
|
|
|
};
|
|
|
|
|
2014-01-08 06:01:39 +08:00
|
|
|
hsusb2_pins: pinmux_hsusb2_pins {
|
2013-09-24 16:53:55 +08:00
|
|
|
pinctrl-single,pins = <
|
2014-01-08 06:01:39 +08:00
|
|
|
OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
|
|
|
|
OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
|
|
|
|
OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
|
|
|
|
OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
|
|
|
|
OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
|
|
|
|
OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
|
|
|
|
>;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
&omap3_pmx_core2 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <
|
|
|
|
&hsusb2_2_pins
|
|
|
|
>;
|
|
|
|
|
|
|
|
hsusb2_2_pins: pinmux_hsusb2_2_pins {
|
|
|
|
pinctrl-single,pins = <
|
|
|
|
OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
|
|
|
|
OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
|
|
|
|
OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
|
|
|
|
OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
|
|
|
|
OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
|
|
|
|
OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
|
2013-09-24 16:53:55 +08:00
|
|
|
>;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
2011-07-14 04:14:54 +08:00
|
|
|
&i2c1 {
|
|
|
|
clock-frequency = <2600000>;
|
|
|
|
|
|
|
|
twl: twl@48 {
|
|
|
|
reg = <0x48>;
|
|
|
|
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
|
|
|
|
interrupt-parent = <&intc>;
|
2012-02-09 07:50:12 +08:00
|
|
|
|
2012-08-29 21:31:05 +08:00
|
|
|
twl_audio: audio {
|
|
|
|
compatible = "ti,twl4030-audio";
|
|
|
|
codec {
|
|
|
|
};
|
|
|
|
};
|
2011-07-14 04:14:54 +08:00
|
|
|
};
|
|
|
|
};
|
|
|
|
|
2013-05-31 20:32:55 +08:00
|
|
|
#include "twl4030.dtsi"
|
2013-06-01 05:09:34 +08:00
|
|
|
#include "twl4030_omap3.dtsi"
|
2011-07-14 04:14:54 +08:00
|
|
|
|
|
|
|
&i2c2 {
|
|
|
|
clock-frequency = <400000>;
|
|
|
|
};
|
|
|
|
|
|
|
|
&i2c3 {
|
|
|
|
clock-frequency = <100000>;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Display monitor features are burnt in the EEPROM
|
|
|
|
* as EDID data.
|
|
|
|
*/
|
|
|
|
eeprom@50 {
|
|
|
|
compatible = "ti,eeprom";
|
|
|
|
reg = <0x50>;
|
|
|
|
};
|
|
|
|
};
|
2012-02-22 20:12:27 +08:00
|
|
|
|
|
|
|
&mmc1 {
|
|
|
|
vmmc-supply = <&vmmc1>;
|
|
|
|
vmmc_aux-supply = <&vsim>;
|
2012-05-13 12:14:24 +08:00
|
|
|
bus-width = <8>;
|
2012-02-22 20:12:27 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
&mmc2 {
|
2012-06-21 16:36:03 +08:00
|
|
|
status = "disabled";
|
2012-02-22 20:12:27 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
&mmc3 {
|
2012-06-21 16:36:03 +08:00
|
|
|
status = "disabled";
|
2012-02-22 20:12:27 +08:00
|
|
|
};
|
2012-09-05 15:46:26 +08:00
|
|
|
|
|
|
|
&twl_gpio {
|
|
|
|
ti,use-leds;
|
|
|
|
/* pullups: BIT(1) */
|
|
|
|
ti,pullups = <0x000002>;
|
|
|
|
/*
|
|
|
|
* pulldowns:
|
|
|
|
* BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
|
|
|
|
* BIT(15), BIT(16), BIT(17)
|
|
|
|
*/
|
|
|
|
ti,pulldowns = <0x03a1c4>;
|
|
|
|
};
|
2013-03-07 21:35:16 +08:00
|
|
|
|
|
|
|
&usb_otg_hs {
|
|
|
|
interface-type = <0>;
|
2013-05-10 00:06:57 +08:00
|
|
|
usb-phy = <&usb2_phy>;
|
2013-09-27 14:23:29 +08:00
|
|
|
phys = <&usb2_phy>;
|
|
|
|
phy-names = "usb2-phy";
|
2013-03-07 21:35:16 +08:00
|
|
|
mode = <3>;
|
|
|
|
power = <50>;
|
|
|
|
};
|
2013-05-31 08:38:00 +08:00
|
|
|
|
|
|
|
&uart3 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&uart3_pins>;
|
|
|
|
};
|
2013-06-01 00:27:05 +08:00
|
|
|
|
|
|
|
&gpio1 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&gpio1_pins>;
|
|
|
|
};
|
2013-09-24 16:53:55 +08:00
|
|
|
|
|
|
|
&usbhshost {
|
|
|
|
port2-mode = "ehci-phy";
|
|
|
|
};
|
|
|
|
|
|
|
|
&usbhsehci {
|
|
|
|
phys = <0 &hsusb2_phy>;
|
|
|
|
};
|
2013-11-27 07:03:39 +08:00
|
|
|
|
|
|
|
&vaux2 {
|
|
|
|
regulator-name = "usb_1v8";
|
|
|
|
regulator-min-microvolt = <1800000>;
|
|
|
|
regulator-max-microvolt = <1800000>;
|
|
|
|
regulator-always-on;
|
|
|
|
};
|