1*e67e8565SEmmanuel Vadot# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2*e67e8565SEmmanuel Vadot%YAML 1.2 3*e67e8565SEmmanuel Vadot--- 4*e67e8565SEmmanuel Vadot$id: http://devicetree.org/schemas/leds/leds-bcm6328.yaml# 5*e67e8565SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*e67e8565SEmmanuel Vadot 7*e67e8565SEmmanuel Vadottitle: LEDs connected to Broadcom BCM6328 controller 8*e67e8565SEmmanuel Vadot 9*e67e8565SEmmanuel Vadotmaintainers: 10*e67e8565SEmmanuel Vadot - Álvaro Fernández Rojas <noltari@gmail.com> 11*e67e8565SEmmanuel Vadot 12*e67e8565SEmmanuel Vadotdescription: | 13*e67e8565SEmmanuel Vadot This controller is present on BCM6318, BCM6328, BCM6362 and BCM63268. 14*e67e8565SEmmanuel Vadot In these SoCs it's possible to control LEDs both as GPIOs or by hardware. 15*e67e8565SEmmanuel Vadot However, on some devices there are Serial LEDs (LEDs connected to a 74x164 16*e67e8565SEmmanuel Vadot controller), which can either be controlled by software (exporting the 74x164 17*e67e8565SEmmanuel Vadot as spi-gpio. See 18*e67e8565SEmmanuel Vadot Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml), or by hardware 19*e67e8565SEmmanuel Vadot using this driver. 20*e67e8565SEmmanuel Vadot Some of these Serial LEDs are hardware controlled (e.g. ethernet LEDs) and 21*e67e8565SEmmanuel Vadot exporting the 74x164 as spi-gpio prevents those LEDs to be hardware 22*e67e8565SEmmanuel Vadot controlled, so the only chance to keep them working is by using this driver. 23*e67e8565SEmmanuel Vadot 24*e67e8565SEmmanuel Vadot BCM6328 LED controller has a HWDIS register, which controls whether a LED 25*e67e8565SEmmanuel Vadot should be controlled by a hardware signal instead of the MODE register value, 26*e67e8565SEmmanuel Vadot with 0 meaning hardware control enabled and 1 hardware control disabled. This 27*e67e8565SEmmanuel Vadot is usually 1:1 for hardware to LED signals, but through the activity/link 28*e67e8565SEmmanuel Vadot registers you have some limited control over rerouting the LEDs (as 29*e67e8565SEmmanuel Vadot explained later in brcm,link-signal-sources). Even if a LED is hardware 30*e67e8565SEmmanuel Vadot controlled you are still able to make it blink or light it up if it isn't, 31*e67e8565SEmmanuel Vadot but you can't turn it off if the hardware decides to light it up. For this 32*e67e8565SEmmanuel Vadot reason, hardware controlled LEDs aren't registered as LED class devices. 33*e67e8565SEmmanuel Vadot 34*e67e8565SEmmanuel Vadot Each LED is represented as a sub-node of the brcm,bcm6328-leds device. 35*e67e8565SEmmanuel Vadot 36*e67e8565SEmmanuel Vadotproperties: 37*e67e8565SEmmanuel Vadot compatible: 38*e67e8565SEmmanuel Vadot const: brcm,bcm6328-leds 39*e67e8565SEmmanuel Vadot 40*e67e8565SEmmanuel Vadot reg: 41*e67e8565SEmmanuel Vadot maxItems: 1 42*e67e8565SEmmanuel Vadot 43*e67e8565SEmmanuel Vadot brcm,serial-leds: 44*e67e8565SEmmanuel Vadot type: boolean 45*e67e8565SEmmanuel Vadot description: Enables Serial LEDs. 46*e67e8565SEmmanuel Vadot 47*e67e8565SEmmanuel Vadot brcm,serial-mux: 48*e67e8565SEmmanuel Vadot type: boolean 49*e67e8565SEmmanuel Vadot description: Enables Serial LEDs multiplexing. 50*e67e8565SEmmanuel Vadot 51*e67e8565SEmmanuel Vadot brcm,serial-clk-low: 52*e67e8565SEmmanuel Vadot type: boolean 53*e67e8565SEmmanuel Vadot description: Makes clock signal active low. 54*e67e8565SEmmanuel Vadot 55*e67e8565SEmmanuel Vadot brcm,serial-dat-low: 56*e67e8565SEmmanuel Vadot type: boolean 57*e67e8565SEmmanuel Vadot description: Makes data signal active low. 58*e67e8565SEmmanuel Vadot 59*e67e8565SEmmanuel Vadot brcm,serial-shift-inv: 60*e67e8565SEmmanuel Vadot type: boolean 61*e67e8565SEmmanuel Vadot description: Inverts Serial LEDs shift direction. 62*e67e8565SEmmanuel Vadot 63*e67e8565SEmmanuel Vadot "#address-cells": 64*e67e8565SEmmanuel Vadot const: 1 65*e67e8565SEmmanuel Vadot 66*e67e8565SEmmanuel Vadot "#size-cells": 67*e67e8565SEmmanuel Vadot const: 0 68*e67e8565SEmmanuel Vadot 69*e67e8565SEmmanuel VadotpatternProperties: 70*e67e8565SEmmanuel Vadot "@[a-f0-9]+$": 71*e67e8565SEmmanuel Vadot type: object 72*e67e8565SEmmanuel Vadot 73*e67e8565SEmmanuel Vadot $ref: common.yaml# 74*e67e8565SEmmanuel Vadot 75*e67e8565SEmmanuel Vadot properties: 76*e67e8565SEmmanuel Vadot reg: 77*e67e8565SEmmanuel Vadot items: 78*e67e8565SEmmanuel Vadot - maximum: 23 79*e67e8565SEmmanuel Vadot description: LED pin number (only LEDs 0 to 23 are valid). 80*e67e8565SEmmanuel Vadot 81*e67e8565SEmmanuel Vadot active-low: 82*e67e8565SEmmanuel Vadot type: boolean 83*e67e8565SEmmanuel Vadot description: Makes LED active low. 84*e67e8565SEmmanuel Vadot 85*e67e8565SEmmanuel Vadot brcm,hardware-controlled: 86*e67e8565SEmmanuel Vadot type: boolean 87*e67e8565SEmmanuel Vadot description: Makes this LED hardware controlled. 88*e67e8565SEmmanuel Vadot 89*e67e8565SEmmanuel Vadot brcm,link-signal-sources: 90*e67e8565SEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/uint32-array 91*e67e8565SEmmanuel Vadot minItems: 1 92*e67e8565SEmmanuel Vadot maxItems: 4 93*e67e8565SEmmanuel Vadot description: > 94*e67e8565SEmmanuel Vadot An array of hardware link signal sources. Up to four link hardware 95*e67e8565SEmmanuel Vadot signals can get muxed into these LEDs. Only valid for LEDs 0 to 7, 96*e67e8565SEmmanuel Vadot where LED signals 0 to 3 may be muxed to LEDs 0 to 3, and signals 4 to 97*e67e8565SEmmanuel Vadot 7 may be muxed to LEDs 4 to 7. A signal can be muxed to more than one 98*e67e8565SEmmanuel Vadot LED, and one LED can have more than one source signal. 99*e67e8565SEmmanuel Vadot 100*e67e8565SEmmanuel Vadot brcm,activity-signal-sources: 101*e67e8565SEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/uint32-array 102*e67e8565SEmmanuel Vadot minItems: 1 103*e67e8565SEmmanuel Vadot maxItems: 4 104*e67e8565SEmmanuel Vadot description: > 105*e67e8565SEmmanuel Vadot An array of hardware activity signal sources. Up to four activity 106*e67e8565SEmmanuel Vadot hardware signals can get muxed into these LEDs. Only valid for LEDs 0 107*e67e8565SEmmanuel Vadot to 7, where LED signals 0 to 3 may be muxed to LEDs 0 to 3, and 108*e67e8565SEmmanuel Vadot signals 4 to 7 may be muxed to LEDs 4 to 7. A signal can be muxed to 109*e67e8565SEmmanuel Vadot more than one LED, and one LED can have more than one source signal. 110*e67e8565SEmmanuel Vadot 111*e67e8565SEmmanuel Vadot required: 112*e67e8565SEmmanuel Vadot - reg 113*e67e8565SEmmanuel Vadot 114*e67e8565SEmmanuel Vadot unevaluatedProperties: false 115*e67e8565SEmmanuel Vadot 116*e67e8565SEmmanuel Vadotrequired: 117*e67e8565SEmmanuel Vadot - reg 118*e67e8565SEmmanuel Vadot - "#address-cells" 119*e67e8565SEmmanuel Vadot - "#size-cells" 120*e67e8565SEmmanuel Vadot 121*e67e8565SEmmanuel VadotadditionalProperties: false 122*e67e8565SEmmanuel Vadot 123*e67e8565SEmmanuel Vadotexamples: 124*e67e8565SEmmanuel Vadot - | 125*e67e8565SEmmanuel Vadot /* BCM6328 with 4 EPHY LEDs */ 126*e67e8565SEmmanuel Vadot led-controller@10000800 { 127*e67e8565SEmmanuel Vadot compatible = "brcm,bcm6328-leds"; 128*e67e8565SEmmanuel Vadot #address-cells = <1>; 129*e67e8565SEmmanuel Vadot #size-cells = <0>; 130*e67e8565SEmmanuel Vadot reg = <0x10000800 0x24>; 131*e67e8565SEmmanuel Vadot 132*e67e8565SEmmanuel Vadot alarm_red@2 { 133*e67e8565SEmmanuel Vadot reg = <2>; 134*e67e8565SEmmanuel Vadot active-low; 135*e67e8565SEmmanuel Vadot label = "red:alarm"; 136*e67e8565SEmmanuel Vadot }; 137*e67e8565SEmmanuel Vadot 138*e67e8565SEmmanuel Vadot inet_green@3 { 139*e67e8565SEmmanuel Vadot reg = <3>; 140*e67e8565SEmmanuel Vadot active-low; 141*e67e8565SEmmanuel Vadot label = "green:inet"; 142*e67e8565SEmmanuel Vadot }; 143*e67e8565SEmmanuel Vadot 144*e67e8565SEmmanuel Vadot power_green@4 { 145*e67e8565SEmmanuel Vadot reg = <4>; 146*e67e8565SEmmanuel Vadot active-low; 147*e67e8565SEmmanuel Vadot label = "green:power"; 148*e67e8565SEmmanuel Vadot default-state = "on"; 149*e67e8565SEmmanuel Vadot }; 150*e67e8565SEmmanuel Vadot 151*e67e8565SEmmanuel Vadot ephy0_spd@17 { 152*e67e8565SEmmanuel Vadot reg = <17>; 153*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 154*e67e8565SEmmanuel Vadot }; 155*e67e8565SEmmanuel Vadot 156*e67e8565SEmmanuel Vadot ephy1_spd@18 { 157*e67e8565SEmmanuel Vadot reg = <18>; 158*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 159*e67e8565SEmmanuel Vadot }; 160*e67e8565SEmmanuel Vadot 161*e67e8565SEmmanuel Vadot ephy2_spd@19 { 162*e67e8565SEmmanuel Vadot reg = <19>; 163*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 164*e67e8565SEmmanuel Vadot }; 165*e67e8565SEmmanuel Vadot 166*e67e8565SEmmanuel Vadot ephy3_spd@20 { 167*e67e8565SEmmanuel Vadot reg = <20>; 168*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 169*e67e8565SEmmanuel Vadot }; 170*e67e8565SEmmanuel Vadot }; 171*e67e8565SEmmanuel Vadot - | 172*e67e8565SEmmanuel Vadot /* BCM63268 with Serial/GPHY0 LEDs */ 173*e67e8565SEmmanuel Vadot led-controller@10001900 { 174*e67e8565SEmmanuel Vadot compatible = "brcm,bcm6328-leds"; 175*e67e8565SEmmanuel Vadot #address-cells = <1>; 176*e67e8565SEmmanuel Vadot #size-cells = <0>; 177*e67e8565SEmmanuel Vadot reg = <0x10001900 0x24>; 178*e67e8565SEmmanuel Vadot brcm,serial-leds; 179*e67e8565SEmmanuel Vadot brcm,serial-dat-low; 180*e67e8565SEmmanuel Vadot brcm,serial-shift-inv; 181*e67e8565SEmmanuel Vadot 182*e67e8565SEmmanuel Vadot gphy0_spd0@0 { 183*e67e8565SEmmanuel Vadot reg = <0>; 184*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 185*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <0>; 186*e67e8565SEmmanuel Vadot }; 187*e67e8565SEmmanuel Vadot 188*e67e8565SEmmanuel Vadot gphy0_spd1@1 { 189*e67e8565SEmmanuel Vadot reg = <1>; 190*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 191*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <1>; 192*e67e8565SEmmanuel Vadot }; 193*e67e8565SEmmanuel Vadot 194*e67e8565SEmmanuel Vadot inet_red@2 { 195*e67e8565SEmmanuel Vadot reg = <2>; 196*e67e8565SEmmanuel Vadot active-low; 197*e67e8565SEmmanuel Vadot label = "red:inet"; 198*e67e8565SEmmanuel Vadot }; 199*e67e8565SEmmanuel Vadot 200*e67e8565SEmmanuel Vadot dsl_green@3 { 201*e67e8565SEmmanuel Vadot reg = <3>; 202*e67e8565SEmmanuel Vadot active-low; 203*e67e8565SEmmanuel Vadot label = "green:dsl"; 204*e67e8565SEmmanuel Vadot }; 205*e67e8565SEmmanuel Vadot 206*e67e8565SEmmanuel Vadot usb_green@4 { 207*e67e8565SEmmanuel Vadot reg = <4>; 208*e67e8565SEmmanuel Vadot active-low; 209*e67e8565SEmmanuel Vadot label = "green:usb"; 210*e67e8565SEmmanuel Vadot }; 211*e67e8565SEmmanuel Vadot 212*e67e8565SEmmanuel Vadot wps_green@7 { 213*e67e8565SEmmanuel Vadot reg = <7>; 214*e67e8565SEmmanuel Vadot active-low; 215*e67e8565SEmmanuel Vadot label = "green:wps"; 216*e67e8565SEmmanuel Vadot }; 217*e67e8565SEmmanuel Vadot 218*e67e8565SEmmanuel Vadot inet_green@8 { 219*e67e8565SEmmanuel Vadot reg = <8>; 220*e67e8565SEmmanuel Vadot active-low; 221*e67e8565SEmmanuel Vadot label = "green:inet"; 222*e67e8565SEmmanuel Vadot }; 223*e67e8565SEmmanuel Vadot 224*e67e8565SEmmanuel Vadot ephy0_act@9 { 225*e67e8565SEmmanuel Vadot reg = <9>; 226*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 227*e67e8565SEmmanuel Vadot }; 228*e67e8565SEmmanuel Vadot 229*e67e8565SEmmanuel Vadot ephy1_act@10 { 230*e67e8565SEmmanuel Vadot reg = <10>; 231*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 232*e67e8565SEmmanuel Vadot }; 233*e67e8565SEmmanuel Vadot 234*e67e8565SEmmanuel Vadot ephy2_act@11 { 235*e67e8565SEmmanuel Vadot reg = <11>; 236*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 237*e67e8565SEmmanuel Vadot }; 238*e67e8565SEmmanuel Vadot 239*e67e8565SEmmanuel Vadot gphy0_act@12 { 240*e67e8565SEmmanuel Vadot reg = <12>; 241*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 242*e67e8565SEmmanuel Vadot }; 243*e67e8565SEmmanuel Vadot 244*e67e8565SEmmanuel Vadot ephy0_spd@13 { 245*e67e8565SEmmanuel Vadot reg = <13>; 246*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 247*e67e8565SEmmanuel Vadot }; 248*e67e8565SEmmanuel Vadot 249*e67e8565SEmmanuel Vadot ephy1_spd@14 { 250*e67e8565SEmmanuel Vadot reg = <14>; 251*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 252*e67e8565SEmmanuel Vadot }; 253*e67e8565SEmmanuel Vadot 254*e67e8565SEmmanuel Vadot ephy2_spd@15 { 255*e67e8565SEmmanuel Vadot reg = <15>; 256*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 257*e67e8565SEmmanuel Vadot }; 258*e67e8565SEmmanuel Vadot 259*e67e8565SEmmanuel Vadot power_green@20 { 260*e67e8565SEmmanuel Vadot reg = <20>; 261*e67e8565SEmmanuel Vadot active-low; 262*e67e8565SEmmanuel Vadot label = "green:power"; 263*e67e8565SEmmanuel Vadot default-state = "on"; 264*e67e8565SEmmanuel Vadot }; 265*e67e8565SEmmanuel Vadot }; 266*e67e8565SEmmanuel Vadot - | 267*e67e8565SEmmanuel Vadot /* BCM6362 with 1 LED for each EPHY */ 268*e67e8565SEmmanuel Vadot led-controller@10001900 { 269*e67e8565SEmmanuel Vadot compatible = "brcm,bcm6328-leds"; 270*e67e8565SEmmanuel Vadot #address-cells = <1>; 271*e67e8565SEmmanuel Vadot #size-cells = <0>; 272*e67e8565SEmmanuel Vadot reg = <0x10001900 0x24>; 273*e67e8565SEmmanuel Vadot 274*e67e8565SEmmanuel Vadot usb@0 { 275*e67e8565SEmmanuel Vadot reg = <0>; 276*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 277*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <0>; 278*e67e8565SEmmanuel Vadot brcm,activity-signal-sources = <0>; 279*e67e8565SEmmanuel Vadot /* USB link/activity routed to USB LED */ 280*e67e8565SEmmanuel Vadot }; 281*e67e8565SEmmanuel Vadot 282*e67e8565SEmmanuel Vadot inet@1 { 283*e67e8565SEmmanuel Vadot reg = <1>; 284*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 285*e67e8565SEmmanuel Vadot brcm,activity-signal-sources = <1>; 286*e67e8565SEmmanuel Vadot /* INET activity routed to INET LED */ 287*e67e8565SEmmanuel Vadot }; 288*e67e8565SEmmanuel Vadot 289*e67e8565SEmmanuel Vadot ephy0@4 { 290*e67e8565SEmmanuel Vadot reg = <4>; 291*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 292*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <4>; 293*e67e8565SEmmanuel Vadot /* EPHY0 link routed to EPHY0 LED */ 294*e67e8565SEmmanuel Vadot }; 295*e67e8565SEmmanuel Vadot 296*e67e8565SEmmanuel Vadot ephy1@5 { 297*e67e8565SEmmanuel Vadot reg = <5>; 298*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 299*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <5>; 300*e67e8565SEmmanuel Vadot /* EPHY1 link routed to EPHY1 LED */ 301*e67e8565SEmmanuel Vadot }; 302*e67e8565SEmmanuel Vadot 303*e67e8565SEmmanuel Vadot ephy2@6 { 304*e67e8565SEmmanuel Vadot reg = <6>; 305*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 306*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <6>; 307*e67e8565SEmmanuel Vadot /* EPHY2 link routed to EPHY2 LED */ 308*e67e8565SEmmanuel Vadot }; 309*e67e8565SEmmanuel Vadot 310*e67e8565SEmmanuel Vadot ephy3@7 { 311*e67e8565SEmmanuel Vadot reg = <7>; 312*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 313*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <7>; 314*e67e8565SEmmanuel Vadot /* EPHY3 link routed to EPHY3 LED */ 315*e67e8565SEmmanuel Vadot }; 316*e67e8565SEmmanuel Vadot 317*e67e8565SEmmanuel Vadot power_green@20 { 318*e67e8565SEmmanuel Vadot reg = <20>; 319*e67e8565SEmmanuel Vadot active-low; 320*e67e8565SEmmanuel Vadot label = "green:power"; 321*e67e8565SEmmanuel Vadot default-state = "on"; 322*e67e8565SEmmanuel Vadot }; 323*e67e8565SEmmanuel Vadot }; 324*e67e8565SEmmanuel Vadot - | 325*e67e8565SEmmanuel Vadot /* BCM6362 with 1 LED for all EPHYs */ 326*e67e8565SEmmanuel Vadot led-controller@10001900 { 327*e67e8565SEmmanuel Vadot compatible = "brcm,bcm6328-leds"; 328*e67e8565SEmmanuel Vadot #address-cells = <1>; 329*e67e8565SEmmanuel Vadot #size-cells = <0>; 330*e67e8565SEmmanuel Vadot reg = <0x10001900 0x24>; 331*e67e8565SEmmanuel Vadot 332*e67e8565SEmmanuel Vadot usb@0 { 333*e67e8565SEmmanuel Vadot reg = <0>; 334*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 335*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <0 1>; 336*e67e8565SEmmanuel Vadot brcm,activity-signal-sources = <0 1>; 337*e67e8565SEmmanuel Vadot /* USB/INET link/activity routed to USB LED */ 338*e67e8565SEmmanuel Vadot }; 339*e67e8565SEmmanuel Vadot 340*e67e8565SEmmanuel Vadot ephy@4 { 341*e67e8565SEmmanuel Vadot reg = <4>; 342*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 343*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <4 5 6 7>; 344*e67e8565SEmmanuel Vadot /* EPHY0/1/2/3 link routed to EPHY0 LED */ 345*e67e8565SEmmanuel Vadot }; 346*e67e8565SEmmanuel Vadot 347*e67e8565SEmmanuel Vadot power_green@20 { 348*e67e8565SEmmanuel Vadot reg = <20>; 349*e67e8565SEmmanuel Vadot active-low; 350*e67e8565SEmmanuel Vadot label = "green:power"; 351*e67e8565SEmmanuel Vadot default-state = "on"; 352*e67e8565SEmmanuel Vadot }; 353*e67e8565SEmmanuel Vadot }; 354*e67e8565SEmmanuel Vadot - | 355*e67e8565SEmmanuel Vadot /* BCM6362 with EPHY LEDs swapped */ 356*e67e8565SEmmanuel Vadot led-controller@10001900 { 357*e67e8565SEmmanuel Vadot compatible = "brcm,bcm6328-leds"; 358*e67e8565SEmmanuel Vadot #address-cells = <1>; 359*e67e8565SEmmanuel Vadot #size-cells = <0>; 360*e67e8565SEmmanuel Vadot reg = <0x10001900 0x24>; 361*e67e8565SEmmanuel Vadot 362*e67e8565SEmmanuel Vadot usb@0 { 363*e67e8565SEmmanuel Vadot reg = <0>; 364*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 365*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <0>; 366*e67e8565SEmmanuel Vadot brcm,activity-signal-sources = <0 1>; 367*e67e8565SEmmanuel Vadot /* USB link/act and INET act routed to USB LED */ 368*e67e8565SEmmanuel Vadot }; 369*e67e8565SEmmanuel Vadot 370*e67e8565SEmmanuel Vadot ephy0@4 { 371*e67e8565SEmmanuel Vadot reg = <4>; 372*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 373*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <7>; 374*e67e8565SEmmanuel Vadot /* EPHY3 link routed to EPHY0 LED */ 375*e67e8565SEmmanuel Vadot }; 376*e67e8565SEmmanuel Vadot 377*e67e8565SEmmanuel Vadot ephy1@5 { 378*e67e8565SEmmanuel Vadot reg = <5>; 379*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 380*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <6>; 381*e67e8565SEmmanuel Vadot /* EPHY2 link routed to EPHY1 LED */ 382*e67e8565SEmmanuel Vadot }; 383*e67e8565SEmmanuel Vadot 384*e67e8565SEmmanuel Vadot ephy2@6 { 385*e67e8565SEmmanuel Vadot reg = <6>; 386*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 387*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <5>; 388*e67e8565SEmmanuel Vadot /* EPHY1 link routed to EPHY2 LED */ 389*e67e8565SEmmanuel Vadot }; 390*e67e8565SEmmanuel Vadot 391*e67e8565SEmmanuel Vadot ephy3@7 { 392*e67e8565SEmmanuel Vadot reg = <7>; 393*e67e8565SEmmanuel Vadot brcm,hardware-controlled; 394*e67e8565SEmmanuel Vadot brcm,link-signal-sources = <4>; 395*e67e8565SEmmanuel Vadot /* EPHY0 link routed to EPHY3 LED */ 396*e67e8565SEmmanuel Vadot }; 397*e67e8565SEmmanuel Vadot 398*e67e8565SEmmanuel Vadot power_green@20 { 399*e67e8565SEmmanuel Vadot reg = <20>; 400*e67e8565SEmmanuel Vadot active-low; 401*e67e8565SEmmanuel Vadot label = "green:power"; 402*e67e8565SEmmanuel Vadot default-state = "on"; 403*e67e8565SEmmanuel Vadot }; 404*e67e8565SEmmanuel Vadot }; 405