1/* 2 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: (GPL-2.0+ OR MIT) 5 */ 6 7/ { 8 chosen: chosen { 9 bootargs = "earlycon=uart8250,mmio32,0xff130000 kpti=0 coherent_pool=1m"; 10 }; 11 12 fiq-debugger { 13 compatible = "rockchip,fiq-debugger"; 14 rockchip,serial-id = <2>; 15 rockchip,signal-irq = <159>; 16 rockchip,wake-irq = <0>; 17 /* If enable uart uses irq instead of fiq */ 18 rockchip,irq-mode-enable = <0>; 19 rockchip,baudrate = <1500000>; /* Only 115200 and 1500000 */ 20 interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>; 21 status = "okay"; 22 }; 23 24 firmware { 25 firmware_android: android {}; 26 27 optee: optee { 28 compatible = "linaro,optee-tz"; 29 method = "smc"; 30 }; 31 }; 32 33 reserved-memory { 34 #address-cells = <2>; 35 #size-cells = <2>; 36 ranges; 37 38 drm_logo: drm-logo@00000000 { 39 compatible = "rockchip,drm-logo"; 40 reg = <0x0 0x0 0x0 0x0>; 41 }; 42 43 ramoops: ramoops@110000 { 44 compatible = "ramoops"; 45 reg = <0x0 0x110000 0x0 0xf0000>; 46 record-size = <0x20000>; 47 console-size = <0x80000>; 48 ftrace-size = <0x00000>; 49 pmsg-size = <0x50000>; 50 }; 51 52 secure_memory: secure-memory@20000000 { 53 compatible = "rockchip,secure-memory"; 54 reg = <0x0 0x20000000 0x0 0x0>; 55 }; 56 57 /* global autoconfigured region for contiguous allocations */ 58 linux,cma { 59 compatible = "shared-dma-pool"; 60 reusable; 61 size = <0x0 0x2000000>; 62 linux,cma-default; 63 }; 64 }; 65}; 66 67&display_subsystem { 68 logo-memory-region = <&drm_logo>; 69 status = "okay"; 70 secure-memory-region = <&secure_memory>; 71 route { 72 route_hdmi: route-hdmi { 73 status = "okay"; 74 logo,uboot = "logo.bmp"; 75 logo,kernel = "logo_kernel.bmp"; 76 logo,mode = "fullscreen"; 77 charge_logo,mode = "fullscreen"; 78 connect = <&vop_out_hdmi>; 79 }; 80 route_tve: route-tve { 81 status = "okay"; 82 logo,uboot = "logo.bmp"; 83 logo,kernel = "logo_kernel.bmp"; 84 logo,mode = "fullscreen"; 85 charge_logo,mode = "fullscreen"; 86 connect = <&vop_out_tve>; 87 }; 88 }; 89}; 90 91&rng { 92 status = "okay"; 93}; 94
