1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * dts file for AppliedMicro (APM) Merlin Board 4 * 5 * Copyright (C) 2015, Applied Micro Circuits Corporation 6 */ 7 8/dts-v1/; 9 10/include/ "apm-shadowcat.dtsi" 11 12/ { 13 model = "APM X-Gene Merlin board"; 14 compatible = "apm,merlin", "apm,xgene-shadowcat"; 15 16 chosen { }; 17 18 memory@100000000 { 19 device_type = "memory"; 20 reg = < 0x1 0x00000000 0x0 0x80000000 >; 21 }; 22 23 gpio-keys { 24 compatible = "gpio-keys"; 25 button { 26 label = "POWER"; 27 linux,code = <116>; 28 linux,input-type = <0x1>; 29 interrupt-parent = <&sbgpio>; 30 interrupts = <0x0 0x1>; 31 }; 32 }; 33 34 poweroff_mbox: poweroff_mbox@10548000 { 35 compatible = "apm,merlin-poweroff-mailbox", "syscon"; 36 reg = <0x0 0x10548000 0x0 0x30>; 37 }; 38 39 poweroff: poweroff@10548010 { 40 compatible = "syscon-poweroff"; 41 regmap = <&poweroff_mbox>; 42 offset = <0x10>; 43 mask = <0x1>; 44 }; 45}; 46 47&serial0 { 48 status = "okay"; 49}; 50 51&sata1 { 52 status = "okay"; 53}; 54 55&sata2 { 56 status = "okay"; 57}; 58 59&sata3 { 60 status = "okay"; 61}; 62 63&sgenet0 { 64 status = "okay"; 65}; 66 67&xgenet1 { 68 status = "okay"; 69}; 70 71&mmc0 { 72 status = "okay"; 73}; 74 75&i2c4 { 76 rtc68: rtc@68 { 77 compatible = "dallas,ds1337"; 78 reg = <0x68>; 79 status = "okay"; 80 }; 81}; 82 83&mdio { 84 sgenet0phy: phy@0 { 85 reg = <0x0>; 86 }; 87}; 88