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 driver_async_probe=dwmmc_rockchip,rockchip-drm drm_kms_helper.fbdev_emulation=0"; 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 cma { 38 compatible = "shared-dma-pool"; 39 reusable; 40 size = <0x0 0x00800000>; 41 linux,cma-default; 42 }; 43 44 drm_logo: drm-logo@00000000 { 45 compatible = "rockchip,drm-logo"; 46 reg = <0x0 0x0 0x0 0x0>; 47 }; 48 49 drm_cubic_lut: drm-cubic-lut@00000000 { 50 compatible = "rockchip,drm-cubic-lut"; 51 reg = <0x0 0x0 0x0 0x0>; 52 }; 53 54 ramoops: ramoops@110000 { 55 compatible = "ramoops"; 56 /* 0x110000 to 0x1f0000 is for ramoops */ 57 reg = <0x0 0x110000 0x0 0xe0000>; 58 boot-log-size = <0x8000>; /* do not change */ 59 boot-log-count = <0x1>; /* do not change */ 60 console-size = <0x80000>; 61 pmsg-size = <0x30000>; 62 ftrace-size = <0x00000>; 63 record-size = <0x14000>; 64 }; 65 }; 66}; 67 68&display_subsystem { 69 memory-region = <&drm_logo>, <&drm_cubic_lut>; 70 memory-region-names = "drm-logo", "drm-cubic-lut"; 71 /* devfreq = <&dmc>; */ 72 73 route { 74 route_hdmi: route-hdmi { 75 status = "okay"; 76 logo,uboot = "logo.bmp"; 77 logo,kernel = "logo_kernel.bmp"; 78 logo,mode = "center"; 79 charge_logo,mode = "center"; 80 connect = <&vp0_out_hdmi>; 81 }; 82 route_tve: route-tve { 83 status = "okay"; 84 logo,uboot = "logo.bmp"; 85 logo,kernel = "logo_kernel.bmp"; 86 logo,mode = "center"; 87 charge_logo,mode = "center"; 88 connect = <&vp1_out_tve>; 89 }; 90 }; 91}; 92 93&rng { 94 status = "okay"; 95}; 96 97&vop { 98 /* 99 * VOP3_ESMART_8K_MODE = 0, 100 * VOP3_ESMART_4K_4K_MODE = 1, 101 * VOP3_ESMART_4K_2K_2K_MODE = 2, 102 * VOP3_ESMART_2K_2K_2K_2K_MODE = 3, 103 */ 104 esmart_lb_mode = /bits/ 8 <3>; 105 support-multi-area; 106}; 107