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ARM: dts: AM33XX BASE0033: add pinmux and user led support

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Enable the user leds on the IGEP AQUILA EXPANSION. The has two leds,
one green and one red, that are controllable by software.

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Enric Balletbo i Serra 2013-11-26 15:03:38 -08:00 committed by Tony Lindgren
parent 0710b67986
commit f3689fd6dd
1 changed files with 26 additions and 0 deletions
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26
arch/arm/boot/dts/am335x-base0033.dts
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@ -22,6 +22,25 @@
pinctrl-1 = <&nxp_hdmi_off_pins>;
status = "okay";
};
leds_base {
pinctrl-names = "default";
pinctrl-0 = <&leds_base_pins>;
compatible = "gpio-leds";
led@0 {
label = "base:red:user";
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; /* gpio1_21 */
default-state = "off";
};
led@1 {
label = "base:green:user";
gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; /* gpio2_0 */
default-state = "off";
};
};
};
&am33xx_pinmux {
@ -55,6 +74,13 @@
0x1b0 (PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */
>;
};
leds_base_pins: pinmux_leds_base_pins {
pinctrl-single,pins = <
0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
0x88 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
>;
};
};
&lcdc {