1// SPDX-License-Identifier: GPL-2.0 2/* 3 * DTS file for AMD Seattle Overdrive Development Board 4 * Note: For Seattle Rev.B0 5 * 6 * Copyright (C) 2015 Advanced Micro Devices, Inc. 7 */ 8 9/dts-v1/; 10 11/include/ "amd-seattle-soc.dtsi" 12/include/ "amd-seattle-cpus.dtsi" 13 14/ { 15 model = "AMD Seattle (Rev.B0) Development Board (Overdrive)"; 16 compatible = "amd,seattle-overdrive", "amd,seattle"; 17 18 chosen { 19 stdout-path = &serial0; 20 }; 21 22 psci { 23 compatible = "arm,psci-0.2"; 24 method = "smc"; 25 }; 26}; 27 28&ccp0 { 29 status = "ok"; 30 amd,zlib-support = <1>; 31}; 32 33/** 34 * NOTE: In Rev.B, gpio0 is reserved. 35 */ 36&gpio1 { 37 status = "ok"; 38}; 39 40&gpio4 { 41 status = "ok"; 42}; 43 44&i2c0 { 45 status = "ok"; 46}; 47 48&i2c1 { 49 status = "ok"; 50}; 51 52&pcie0 { 53 status = "ok"; 54}; 55 56&spi0 { 57 status = "ok"; 58}; 59 60&spi1 { 61 status = "ok"; 62 sdcard0: sdcard@0 { 63 compatible = "mmc-spi-slot"; 64 reg = <0>; 65 spi-max-frequency = <20000000>; 66 voltage-ranges = <3200 3400>; 67 pl022,hierarchy = <0>; 68 pl022,interface = <0>; 69 pl022,com-mode = <0x0>; 70 pl022,rx-level-trig = <0>; 71 pl022,tx-level-trig = <0>; 72 }; 73}; 74 75&smb0 { 76 /include/ "amd-seattle-xgbe-b.dtsi" 77}; 78