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Commit 05f5507f authored Mar 30, 2015 by Aaro Koskinen Committed by Ralf Baechle Apr 01, 2015

MIPS: OCTEON: add GPIO LED support for DSR-1000N



DSR-1000N board has two GPIO LEDs next to USB ports. Add support for them.

[ralf@linux-mips.org: Resolved conflict due to the moving of the DTS files
into vendor subdirectories.]

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9624/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent f8fd30eb

arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts

+12 −0

Original line number	Original line	Diff line number	Diff line
	@@ -587,4 +587,16 @@
	usbn = &usbn;		usbn = &usbn;
	led0 = &led0;		led0 = &led0;
	};		};

			dsr1000n-leds {
			compatible = "gpio-leds";
			usb1 {
			label = "usb1";
			gpios = <&gpio 9 1>; /* Active low */
			};
			usb2 {
			label = "usb2";
			gpios = <&gpio 10 1>; /* Active low */
			};
			};
	};		};

arch/mips/cavium-octeon/octeon-platform.c

+7 −0

Original line number	Original line	Diff line number	Diff line
	@@ -958,6 +958,13 @@ int __init octeon_prune_device_tree(void)
	}		}
	}		}

			if (octeon_bootinfo->board_type != CVMX_BOARD_TYPE_CUST_DSR1000N) {
			int dsr1000n_leds = fdt_path_offset(initial_boot_params,
			"/dsr1000n-leds");
			if (dsr1000n_leds >= 0)
			fdt_nop_node(initial_boot_params, dsr1000n_leds);
			}

	return 0;		return 0;
	}		}