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      1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
      2 /*
      3  * Device Tree file for Buffalo Linkstation LS-WXL
      4  *
      5  * Copyright (C) 2015, 2016
      6  * Roger Shimizu <rogershimizu (a] gmail.com>
      7  */
      8 
      9 /dts-v1/;
     10 #include "kirkwood-linkstation-duo-6281.dtsi"
     11 
     12 / {
     13 	model = "Buffalo Linkstation LS-WXL";
     14 	compatible = "buffalo,lswxl", "marvell,kirkwood-88f6281", "marvell,kirkwood";
     15 
     16 	memory { /* 128 MB */
     17 		device_type = "memory";
     18 		reg = <0x00000000 0x8000000>;
     19 	};
     20 
     21 	ocp@f1000000 {
     22 		pinctrl: pin-controller@10000 {
     23 			pmx_led_hdderr0: pmx-led-hdderr0 {
     24 				marvell,pins = "mpp8";
     25 				marvell,function = "gpio";
     26 			};
     27 			pmx_led_hdderr1: pmx-led-hdderr1 {
     28 				marvell,pins = "mpp46";
     29 				marvell,function = "gpio";
     30 			};
     31 			pmx_fan_lock: pmx-fan-lock {
     32 				marvell,pins = "mpp40";
     33 				marvell,function = "gpio";
     34 			};
     35 			pmx_fan_high: pmx-fan-high {
     36 				marvell,pins = "mpp47";
     37 				marvell,function = "gpio";
     38 			};
     39 			pmx_fan_low: pmx-fan-low {
     40 				marvell,pins = "mpp48";
     41 				marvell,function = "gpio";
     42 			};
     43 		};
     44 	};
     45 
     46 	gpio_leds {
     47 		pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
     48 			     &pmx_led_info &pmx_led_power
     49 			     &pmx_led_function_blue
     50 			     &pmx_led_hdderr0
     51 			     &pmx_led_hdderr1>;
     52 
     53 		red-hdderr0-led {
     54 			label = "linkstation:red:hdderr0";
     55 			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
     56 		};
     57 
     58 		red-hdderr1-led {
     59 			label = "linkstation:red:hdderr1";
     60 			gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
     61 		};
     62 	};
     63 
     64 	gpio_fan {
     65 		compatible = "gpio-fan";
     66 		pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
     67 		pinctrl-names = "default";
     68 
     69 		gpios = <&gpio1 16 GPIO_ACTIVE_LOW
     70 			 &gpio1 15 GPIO_ACTIVE_LOW>;
     71 
     72 		gpio-fan,speed-map = <0 3
     73 				1500 2
     74 				3250 1
     75 				5000 0>;
     76 
     77 		alarm-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
     78 	};
     79 };
     80