linux/arch/arm/boot/dts/omap3-devkit8000.dts
Nishanth Menon 1e633d713b ARM: dts: OMAP34xx/35xx: Add CPU OPP table
Add DT OPP table for OMAP34xx/35xx family of devices. This data is
decoded by OF with of_init_opp_table() helper function.

OPP data here is based on existing opp3xxx_data.c

Since the omap36xx OPP tables would be different from OMAP34xx/35xx,
introduce an new omap34xx.dtsi for 34xx/35xx specific entries and use
existing omap3.dtsi as the common dtsi file for all OMAP3 platforms.

This is in preparation to use generic cpufreq-cpu0 driver for device
tree enabled boot. Legacy non device tree enabled boot continues to
use omap-cpufreq.c and opp3xxx_data.c.

Signed-off-by: Nishanth Menon <nm@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jon Hunter <jon-hunter@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:21:23 +02:00

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/*
* Author: Anil Kumar <anilk4.v@gmail.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/ "omap34xx.dtsi"
/ {
model = "TimLL OMAP3 Devkit8000";
compatible = "timll,omap3-devkit8000", "ti,omap3";
memory {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
leds {
compatible = "gpio-leds";
heartbeat {
label = "devkit8000::led1";
gpios = <&gpio6 26 0>; /* 186 -> LED1 */
default-state = "on";
linux,default-trigger = "heartbeat";
};
mmc {
label = "devkit8000::led2";
gpios = <&gpio6 3 0>; /* 163 -> LED2 */
default-state = "on";
linux,default-trigger = "none";
};
usr {
label = "devkit8000::led3";
gpios = <&gpio6 4 0>; /* 164 -> LED3 */
default-state = "on";
linux,default-trigger = "usr";
};
};
sound {
compatible = "ti,omap-twl4030";
ti,model = "devkit8000";
ti,mcbsp = <&mcbsp2>;
ti,codec = <&twl_audio>;
ti,audio-routing =
"Ext Spk", "PREDRIVEL",
"Ext Spk", "PREDRIVER",
"MAINMIC", "Main Mic",
"Main Mic", "Mic Bias 1";
};
};
&i2c1 {
clock-frequency = <2600000>;
twl: twl@48 {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {
};
};
};
};
&i2c2 {
status = "disabled";
};
&i2c3 {
status = "disabled";
};
/include/ "twl4030.dtsi"
&mmc1 {
vmmc-supply = <&vmmc1>;
vmmc_aux-supply = <&vsim>;
bus-width = <8>;
};
&mmc2 {
status = "disabled";
};
&mmc3 {
status = "disabled";
};
&wdt2 {
status = "disabled";
};
&mcbsp1 {
status = "disabled";
};
&mcbsp3 {
status = "disabled";
};
&mcbsp4 {
status = "disabled";
};
&mcbsp5 {
status = "disabled";
};
&gpmc {
ranges = <0 0 0x30000000 0x04>; /* CS0: NAND */
nand@0,0 {
reg = <0 0 0>; /* CS0, offset 0 */
nand-bus-width = <16>;
gpmc,sync-clk = <0>;
gpmc,cs-on = <0>;
gpmc,cs-rd-off = <44>;
gpmc,cs-wr-off = <44>;
gpmc,adv-on = <6>;
gpmc,adv-rd-off = <34>;
gpmc,adv-wr-off = <44>;
gpmc,we-off = <40>;
gpmc,oe-off = <54>;
gpmc,access = <64>;
gpmc,rd-cycle = <82>;
gpmc,wr-cycle = <82>;
gpmc,wr-access = <40>;
gpmc,wr-data-mux-bus = <0>;
#address-cells = <1>;
#size-cells = <1>;
x-loader@0 {
label = "X-Loader";
reg = <0 0x80000>;
};
bootloaders@80000 {
label = "U-Boot";
reg = <0x80000 0x1e0000>;
};
bootloaders_env@260000 {
label = "U-Boot Env";
reg = <0x260000 0x20000>;
};
kernel@280000 {
label = "Kernel";
reg = <0x280000 0x400000>;
};
filesystem@680000 {
label = "File System";
reg = <0x680000 0xf980000>;
};
};
};