1*4882a593SmuzhiyunBinding for the CPLD LEDs (GPIO extension bus) found on some LaCie/Seagate 2*4882a593Smuzhiyunboards (Example: 2Big/5Big Network v2, 2Big NAS). 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunRequired properties: 5*4882a593Smuzhiyun- compatible: "lacie,netxbig-leds". 6*4882a593Smuzhiyun- gpio-ext: Phandle for the gpio-ext bus. 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunOptional properties: 9*4882a593Smuzhiyun- timers: Timer array. Each timer entry is represented by three integers: 10*4882a593Smuzhiyun Mode (gpio-ext bus), delay_on and delay_off. 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunEach LED is represented as a sub-node of the netxbig-leds device. 13*4882a593Smuzhiyun 14*4882a593SmuzhiyunRequired sub-node properties: 15*4882a593Smuzhiyun- mode-addr: Mode register address on gpio-ext bus. 16*4882a593Smuzhiyun- mode-val: Mode to value mapping. Each entry is represented by two integers: 17*4882a593Smuzhiyun A mode and the corresponding value on the gpio-ext bus. 18*4882a593Smuzhiyun- bright-addr: Brightness register address on gpio-ext bus. 19*4882a593Smuzhiyun- max-brightness: Maximum brightness value. 20*4882a593Smuzhiyun 21*4882a593SmuzhiyunOptional sub-node properties: 22*4882a593Smuzhiyun- label: Name for this LED. If omitted, the label is taken from the node name. 23*4882a593Smuzhiyun- linux,default-trigger: Trigger assigned to the LED. 24*4882a593Smuzhiyun 25*4882a593SmuzhiyunExample: 26*4882a593Smuzhiyun 27*4882a593Smuzhiyunnetxbig-leds { 28*4882a593Smuzhiyun compatible = "lacie,netxbig-leds"; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun gpio-ext = &gpio_ext; 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun timers = <NETXBIG_LED_TIMER1 500 500 33*4882a593Smuzhiyun NETXBIG_LED_TIMER2 500 1000>; 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun blue-power { 36*4882a593Smuzhiyun label = "netxbig:blue:power"; 37*4882a593Smuzhiyun mode-addr = <0>; 38*4882a593Smuzhiyun mode-val = <NETXBIG_LED_OFF 0 39*4882a593Smuzhiyun NETXBIG_LED_ON 1 40*4882a593Smuzhiyun NETXBIG_LED_TIMER1 3 41*4882a593Smuzhiyun NETXBIG_LED_TIMER2 7>; 42*4882a593Smuzhiyun bright-addr = <1>; 43*4882a593Smuzhiyun max-brightness = <7>; 44*4882a593Smuzhiyun }; 45*4882a593Smuzhiyun red-power { 46*4882a593Smuzhiyun label = "netxbig:red:power"; 47*4882a593Smuzhiyun mode-addr = <0>; 48*4882a593Smuzhiyun mode-val = <NETXBIG_LED_OFF 0 49*4882a593Smuzhiyun NETXBIG_LED_ON 2 50*4882a593Smuzhiyun NETXBIG_LED_TIMER1 4>; 51*4882a593Smuzhiyun bright-addr = <1>; 52*4882a593Smuzhiyun max-brightness = <7>; 53*4882a593Smuzhiyun }; 54*4882a593Smuzhiyun blue-sata0 { 55*4882a593Smuzhiyun label = "netxbig:blue:sata0"; 56*4882a593Smuzhiyun mode-addr = <3>; 57*4882a593Smuzhiyun mode-val = <NETXBIG_LED_OFF 0 58*4882a593Smuzhiyun NETXBIG_LED_ON 7 59*4882a593Smuzhiyun NETXBIG_LED_SATA 1 60*4882a593Smuzhiyun NETXBIG_LED_TIMER1 3>; 61*4882a593Smuzhiyun bright-addr = <2>; 62*4882a593Smuzhiyun max-brightness = <7>; 63*4882a593Smuzhiyun }; 64*4882a593Smuzhiyun red-sata0 { 65*4882a593Smuzhiyun label = "netxbig:red:sata0"; 66*4882a593Smuzhiyun mode-addr = <3>; 67*4882a593Smuzhiyun mode-val = <NETXBIG_LED_OFF 0 68*4882a593Smuzhiyun NETXBIG_LED_ON 2 69*4882a593Smuzhiyun NETXBIG_LED_TIMER1 4>; 70*4882a593Smuzhiyun bright-addr = <2>; 71*4882a593Smuzhiyun max-brightness = <7>; 72*4882a593Smuzhiyun }; 73*4882a593Smuzhiyun blue-sata1 { 74*4882a593Smuzhiyun label = "netxbig:blue:sata1"; 75*4882a593Smuzhiyun mode-addr = <4>; 76*4882a593Smuzhiyun mode-val = <NETXBIG_LED_OFF 0 77*4882a593Smuzhiyun NETXBIG_LED_ON 7 78*4882a593Smuzhiyun NETXBIG_LED_SATA 1 79*4882a593Smuzhiyun NETXBIG_LED_TIMER1 3>; 80*4882a593Smuzhiyun bright-addr = <2>; 81*4882a593Smuzhiyun max-brightness = <7>; 82*4882a593Smuzhiyun }; 83*4882a593Smuzhiyun red-sata1 { 84*4882a593Smuzhiyun label = "netxbig:red:sata1"; 85*4882a593Smuzhiyun mode-addr = <4>; 86*4882a593Smuzhiyun mode-val = <NETXBIG_LED_OFF 0 87*4882a593Smuzhiyun NETXBIG_LED_ON 2 88*4882a593Smuzhiyun NETXBIG_LED_TIMER1 4>; 89*4882a593Smuzhiyun bright-addr = <2>; 90*4882a593Smuzhiyun max-brightness = <7>; 91*4882a593Smuzhiyun }; 92*4882a593Smuzhiyun}; 93