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ARM: dts: i.MX51 babbage: Support diagnostic LED

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The D25 LED controlled by gpio on the i.MX51 babbage
board is a diagnostic LED according to the board design.
This patch adds the relevant device tree nodes to the
i.MX51 babbage device tree file to support this LED.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Liu Ying 2014-02-10 15:05:46 +08:00 committed by Shawn Guo
parent e252ab903c
commit a198af2322
1 changed files with 17 additions and 0 deletions
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17
arch/arm/boot/dts/imx51-babbage.dts
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@ -81,6 +81,17 @@ power {
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_leds>;
led-diagnostic {
label = "diagnostic";
gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
};
};
sound {
compatible = "fsl,imx51-babbage-sgtl5000",
"fsl,imx-audio-sgtl5000";
@ -344,6 +355,12 @@ MX51_PAD_EIM_A20__GPIO2_14 0x85 /* Reset */
>;
};
pinctrl_gpio_leds: gpioledsgrp {
fsl,pins = <
MX51_PAD_EIM_D22__GPIO2_6 0x80000000
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed