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 <[email protected]> --- arch/arm/boot/dts/imx51-babbage.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index be1407c..8d6a74b 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -81,6 +81,17 @@ }; }; + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pin_gpio2_6>; + + led-diagnostic { + label = "diagnostic"; + gpios = <&gpio2 6 0>; + }; + }; + sound { compatible = "fsl,imx51-babbage-sgtl5000", "fsl,imx-audio-sgtl5000"; @@ -280,6 +291,12 @@ MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000 >; }; + + led_pin_gpio2_6: led_gpio2_6 { + fsl,pins = < + MX51_PAD_EIM_D22__GPIO2_6 0x80000000 + >; + }; }; }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
