xref: /OK3568_Linux_fs/kernel/arch/arm64/boot/dts/rockchip/rk3528-linux.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2*4882a593Smuzhiyun/*
3*4882a593Smuzhiyun * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun */
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun/ {
8*4882a593Smuzhiyun	chosen: chosen {
9*4882a593Smuzhiyun		bootargs = "earlycon=uart8250,mmio32,0xff9f0000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rw rootwait";
10*4882a593Smuzhiyun	};
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun	fiq-debugger {
13*4882a593Smuzhiyun		compatible = "rockchip,fiq-debugger";
14*4882a593Smuzhiyun		rockchip,serial-id = <0>;
15*4882a593Smuzhiyun		rockchip,wake-irq = <0>;
16*4882a593Smuzhiyun		/* If enable uart uses irq instead of fiq */
17*4882a593Smuzhiyun		rockchip,irq-mode-enable = <1>;
18*4882a593Smuzhiyun		rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
19*4882a593Smuzhiyun		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
20*4882a593Smuzhiyun		pinctrl-names = "default";
21*4882a593Smuzhiyun		pinctrl-0 = <&uart0m0_xfer>;
22*4882a593Smuzhiyun		status = "okay";
23*4882a593Smuzhiyun	};
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun	firmware {
26*4882a593Smuzhiyun		optee {
27*4882a593Smuzhiyun			compatible = "linaro,optee-tz";
28*4882a593Smuzhiyun			method = "smc";
29*4882a593Smuzhiyun		};
30*4882a593Smuzhiyun	};
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun	reserved_memory: reserved-memory {
33*4882a593Smuzhiyun		#address-cells = <2>;
34*4882a593Smuzhiyun		#size-cells = <2>;
35*4882a593Smuzhiyun		ranges;
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun		drm_logo: drm-logo@00000000 {
38*4882a593Smuzhiyun			compatible = "rockchip,drm-logo";
39*4882a593Smuzhiyun			reg = <0x0 0x0 0x0 0x0>;
40*4882a593Smuzhiyun		};
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun		drm_cubic_lut: drm-cubic-lut@00000000 {
43*4882a593Smuzhiyun			compatible = "rockchip,drm-cubic-lut";
44*4882a593Smuzhiyun			reg = <0x0 0x0 0x0 0x0>;
45*4882a593Smuzhiyun		};
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun		ramoops: ramoops@110000 {
48*4882a593Smuzhiyun			compatible = "ramoops";
49*4882a593Smuzhiyun			/* 0x110000 to 0x1f0000 is for ramoops */
50*4882a593Smuzhiyun			reg = <0x0 0x110000 0x0 0xe0000>;
51*4882a593Smuzhiyun			boot-log-size = <0x8000>;	/* do not change */
52*4882a593Smuzhiyun			boot-log-count = <0x1>;		/* do not change */
53*4882a593Smuzhiyun			console-size = <0x80000>;
54*4882a593Smuzhiyun			pmsg-size = <0x30000>;
55*4882a593Smuzhiyun			ftrace-size = <0x00000>;
56*4882a593Smuzhiyun			record-size = <0x14000>;
57*4882a593Smuzhiyun		};
58*4882a593Smuzhiyun	};
59*4882a593Smuzhiyun};
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun&display_subsystem {
62*4882a593Smuzhiyun	memory-region = <&drm_logo>, <&drm_cubic_lut>;
63*4882a593Smuzhiyun	memory-region-names = "drm-logo", "drm-cubic-lut";
64*4882a593Smuzhiyun	/* devfreq = <&dmc>; */
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun	route {
67*4882a593Smuzhiyun		route_hdmi: route-hdmi {
68*4882a593Smuzhiyun			status = "okay";
69*4882a593Smuzhiyun			logo,uboot = "logo.bmp";
70*4882a593Smuzhiyun			logo,kernel = "logo_kernel.bmp";
71*4882a593Smuzhiyun			logo,mode = "center";
72*4882a593Smuzhiyun			charge_logo,mode = "center";
73*4882a593Smuzhiyun			connect = <&vp0_out_hdmi>;
74*4882a593Smuzhiyun		};
75*4882a593Smuzhiyun		route_tve: route-tve {
76*4882a593Smuzhiyun			status = "okay";
77*4882a593Smuzhiyun			logo,uboot = "logo.bmp";
78*4882a593Smuzhiyun			logo,kernel = "logo_kernel.bmp";
79*4882a593Smuzhiyun			logo,mode = "center";
80*4882a593Smuzhiyun			charge_logo,mode = "center";
81*4882a593Smuzhiyun			connect = <&vp1_out_tve>;
82*4882a593Smuzhiyun		};
83*4882a593Smuzhiyun	};
84*4882a593Smuzhiyun};
85*4882a593Smuzhiyun
86*4882a593Smuzhiyun&rng {
87*4882a593Smuzhiyun	status = "okay";
88*4882a593Smuzhiyun};
89