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ARM: dts: Add common support for omap3-evm 

Looks like the main difference between the TMDSEVM3530 and
TMDSEVM3730 is just the omap processor:

http://www.ti.com/tool/tmdsevm3530
http://www.ti.com/tool/tmdsevm3730

So let's add a common file for the EVMs, and fix the description
for the omap3-evm.dst as that's clearly for the TMDSEVM3530
since it includes omap34xx.dtsi. It cannot support the TMDSEVM3730
properly, and we need a separate file for that in the following
patch.

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2013-10-14 11:31:42 -07:00
parent 6b2978ac40
commit 465ce68b46
2 changed files with 62 additions and 56 deletions
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60
arch/arm/boot/dts/omap3-evm-common.dtsi Normal file
View File

@ -0,0 +1,60 @@
/*
* Common support for omap3 EVM boards
*/
/ {
cpus {
cpu@0 {
cpu0-supply = <&vcc>;
};
};
leds {
compatible = "gpio-leds";
ledb {
label = "omap3evm::ledb";
gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
linux,default-trigger = "default-on";
};
};
};
&i2c1 {
clock-frequency = <2600000>;
twl: twl@48 {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
};
};
#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"
&i2c2 {
clock-frequency = <400000>;
};
&i2c3 {
clock-frequency = <400000>;
/*
* TVP5146 Video decoder-in for analog input support.
*/
tvp5146@5c {
compatible = "ti,tvp5146m2";
reg = <0x5c>;
};
};
&twl_gpio {
ti,use-leds;
};
&usb_otg_hs {
interface-type = <0>;
usb-phy = <&usb2_phy>;
mode = <3>;
power = <50>;
};

58
arch/arm/boot/dts/omap3-evm.dts
View File

@ -8,68 +8,14 @@
/dts-v1/;
#include "omap34xx.dtsi"
#include "omap3-evm-common.dtsi"
/ {
model = "TI OMAP3 EVM (OMAP3530, AM/DM37x)";
model = "TI OMAP35XX EVM (TMDSEVM3530)";
compatible = "ti,omap3-evm", "ti,omap3";
cpus {
cpu@0 {
cpu0-supply = <&vcc>;
};
};
memory {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
leds {
compatible = "gpio-leds";
ledb {
label = "omap3evm::ledb";
gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
linux,default-trigger = "default-on";
};
};
};
&i2c1 {
clock-frequency = <2600000>;
twl: twl@48 {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
};
};
#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"
&i2c2 {
clock-frequency = <400000>;
};
&i2c3 {
clock-frequency = <400000>;
/*
* TVP5146 Video decoder-in for analog input support.
*/
tvp5146@5c {
compatible = "ti,tvp5146m2";
reg = <0x5c>;
};
};
&twl_gpio {
ti,use-leds;
};
&usb_otg_hs {
interface-type = <0>;
usb-phy = <&usb2_phy>;
mode = <3>;
power = <50>;
};