1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2022 Rockchip Electronics Co., Ltd. 4 * 5 */ 6 7/ { 8 chosen: chosen { 9 bootargs = "earlycon=uart8250,mmio32,0xff9f0000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rw rootwait"; 10 }; 11 12 fiq-debugger { 13 compatible = "rockchip,fiq-debugger"; 14 rockchip,serial-id = <0>; 15 rockchip,wake-irq = <0>; 16 /* If enable uart uses irq instead of fiq */ 17 rockchip,irq-mode-enable = <1>; 18 rockchip,baudrate = <1500000>; /* Only 115200 and 1500000 */ 19 interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; 20 pinctrl-names = "default"; 21 pinctrl-0 = <&uart0m0_xfer>; 22 status = "okay"; 23 }; 24 25 firmware { 26 optee { 27 compatible = "linaro,optee-tz"; 28 method = "smc"; 29 }; 30 }; 31 32 reserved_memory: reserved-memory { 33 #address-cells = <2>; 34 #size-cells = <2>; 35 ranges; 36 37 drm_logo: drm-logo@00000000 { 38 compatible = "rockchip,drm-logo"; 39 reg = <0x0 0x0 0x0 0x0>; 40 }; 41 42 drm_cubic_lut: drm-cubic-lut@00000000 { 43 compatible = "rockchip,drm-cubic-lut"; 44 reg = <0x0 0x0 0x0 0x0>; 45 }; 46 47 ramoops: ramoops@110000 { 48 compatible = "ramoops"; 49 /* 0x110000 to 0x1f0000 is for ramoops */ 50 reg = <0x0 0x110000 0x0 0xe0000>; 51 boot-log-size = <0x8000>; /* do not change */ 52 boot-log-count = <0x1>; /* do not change */ 53 console-size = <0x80000>; 54 pmsg-size = <0x30000>; 55 ftrace-size = <0x00000>; 56 record-size = <0x14000>; 57 }; 58 }; 59}; 60 61&display_subsystem { 62 memory-region = <&drm_logo>, <&drm_cubic_lut>; 63 memory-region-names = "drm-logo", "drm-cubic-lut"; 64 /* devfreq = <&dmc>; */ 65 66 route { 67 route_hdmi: route-hdmi { 68 status = "okay"; 69 logo,uboot = "logo.bmp"; 70 logo,kernel = "logo_kernel.bmp"; 71 logo,mode = "center"; 72 charge_logo,mode = "center"; 73 connect = <&vp0_out_hdmi>; 74 }; 75 route_tve: route-tve { 76 status = "okay"; 77 logo,uboot = "logo.bmp"; 78 logo,kernel = "logo_kernel.bmp"; 79 logo,mode = "center"; 80 charge_logo,mode = "center"; 81 connect = <&vp1_out_tve>; 82 }; 83 }; 84}; 85 86&rng { 87 status = "okay"; 88}; 89