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ARM: dts: k2hk-evm: add leds supports

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Keystone EVMK2HX supports 4 debug LEDs controlled by GPIO lines as
following (active level is high);

DBG_D1 green gpio12
DBG_D1 red   gpio13
DBG_D1 blue  gpio14
DBG_D1 blue  gpio15

For more information see schematics:
 http://wfcache.advantech.com/www/support/TI-EVM/download/Schematics/PDF/K2H_K2EVM-HK_SCH_A102_Rev1_0.pdf

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
This commit is contained in:
Grygorii Strashko 2014-02-10 18:41:19 +02:00 committed by Santosh Shilimkar
parent 970c225636
commit b4222e07d8
1 changed files with 23 additions and 0 deletions
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23
arch/arm/boot/dts/k2hk-evm.dts
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@ -52,6 +52,29 @@
};
};
};
leds {
compatible = "gpio-leds";
debug1_1 {
label = "keystone:green:debug1";
gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* 12 */
};
debug1_2 {
label = "keystone:red:debug1";
gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; /* 13 */
};
debug2 {
label = "keystone:blue:debug2";
gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; /* 14 */
};
debug3 {
label = "keystone:blue:debug3";
gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; /* 15 */
};
};
};
&usb_phy {