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Commit ba5db499 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: olinuxino: Add gpio-led support 



Olinuxino has a LED connected to MX23_PAD_SSP1_DETECT__GPIO_2_1 pin.

Add support for it.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 74b42123

arch/arm/boot/dts/imx23-olinuxino.dts

+25 −0
Original line number Original line Diff line number Diff line
@@ -31,6 +31,21 @@ 
				bus-width = <4>;

				bus-width = <4>;

				status = "okay";

				status = "okay";

			};

			};



			pinctrl@80018000 {

				pinctrl-names = "default";

				pinctrl-0 = <&hog_pins_a>;



				hog_pins_a: hog@0 {

					reg = <0>;

					fsl,pinmux-ids = <

						0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */

					>;

					fsl,drive-strength = <0>;

					fsl,voltage = <1>;

					fsl,pull-up = <0>;

				};

			};

		};

		};





		apbx@80040000 {

		apbx@80040000 {
@@ -47,4 +62,14 @@ 
			};

			};

		};

		};

	};

	};



	leds {

		compatible = "gpio-leds";



		user {

			label = "green";

			gpios = <&gpio2 1 0>;

			linux,default-trigger = "default-on";

		};

	};

};
 
};