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From: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Date: Thu, 20 Jun 2013 16:42:31 +0200
Subject: [PATCH] ARM: dts: omap3-igep0020: add mux conf for GPIO LEDs
The IGEPv2 has a number of GPIO LED connected to OMAP
pins. Configure these pins as output GPIO.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
---
arch/arm/boot/dts/omap3-igep0020.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index e8c4828..51c084e 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -16,7 +16,10 @@
compatible = "isee,omap3-igep0020", "ti,omap3";
leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_pins>;
compatible = "gpio-leds";
+
boot {
label = "omap3:green:boot";
gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
@@ -54,6 +57,14 @@
};
};
+&leds_pins {
+ pinctrl-single,pins = <
+ 0x5c4 (PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
+ 0x5c6 (PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
+ 0x5c8 (PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
+ >;
+};
+
&i2c3 {
clock-frequency = <100000>;
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