xref: /OK3568_Linux_fs/kernel/arch/arm64/boot/dts/rockchip/rk3588-linux.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
4 *
5 */
6
7/ {
8	aliases {
9		mmc0 = &sdhci;
10		mmc1 = &sdmmc;
11		mmc2 = &sdio;
12	};
13
14	chosen: chosen {
15		bootargs = "earlycon=uart8250,mmio32,0xfeb50000 console=ttyFIQ0 irqchip.gicv3_pseudo_nmi=0 root=PARTUUID=614e0000-0000 rw rootwait";
16	};
17
18	cspmu: cspmu@fd10c000 {
19		compatible = "rockchip,cspmu";
20		reg = <0x0 0xfd10c000 0x0 0x1000>,
21		      <0x0 0xfd10d000 0x0 0x1000>,
22		      <0x0 0xfd10e000 0x0 0x1000>,
23		      <0x0 0xfd10f000 0x0 0x1000>,
24		      <0x0 0xfd12c000 0x0 0x1000>,
25		      <0x0 0xfd12d000 0x0 0x1000>,
26		      <0x0 0xfd12e000 0x0 0x1000>,
27		      <0x0 0xfd12f000 0x0 0x1000>;
28	};
29
30	debug: debug@fd104000 {
31		compatible = "rockchip,debug";
32		reg = <0x0 0xfd104000 0x0 0x1000>,
33		      <0x0 0xfd105000 0x0 0x1000>,
34		      <0x0 0xfd106000 0x0 0x1000>,
35		      <0x0 0xfd107000 0x0 0x1000>,
36		      <0x0 0xfd124000 0x0 0x1000>,
37		      <0x0 0xfd125000 0x0 0x1000>,
38		      <0x0 0xfd126000 0x0 0x1000>,
39		      <0x0 0xfd127000 0x0 0x1000>;
40	};
41
42	fiq_debugger: fiq-debugger {
43		compatible = "rockchip,fiq-debugger";
44		rockchip,serial-id = <2>;
45		rockchip,wake-irq = <0>;
46		/* If enable uart uses irq instead of fiq */
47		rockchip,irq-mode-enable = <1>;
48		rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
49		interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_LOW>;
50		pinctrl-names = "default";
51		pinctrl-0 = <&uart2m0_xfer>;
52		status = "okay";
53	};
54
55	firmware {
56		optee: optee {
57			compatible = "linaro,optee-tz";
58			method = "smc";
59			//status = "disabled";
60		};
61	};
62
63	reserved-memory {
64		#address-cells = <2>;
65		#size-cells = <2>;
66		ranges;
67
68		cma {
69			compatible = "shared-dma-pool";
70			reusable;
71			size = <0x0 (8 * 0x100000)>;
72			linux,cma-default;
73		};
74
75		drm_logo: drm-logo@00000000 {
76			compatible = "rockchip,drm-logo";
77			reg = <0x0 0x0 0x0 0x0>;
78		};
79
80		drm_cubic_lut: drm-cubic-lut@00000000 {
81			compatible = "rockchip,drm-cubic-lut";
82			reg = <0x0 0x0 0x0 0x0>;
83		};
84
85		ramoops: ramoops@110000 {
86			compatible = "ramoops";
87			reg = <0x0 0x110000 0x0 0xf0000>;
88			record-size = <0x20000>;
89			console-size = <0x80000>;
90			ftrace-size = <0x00000>;
91			pmsg-size = <0x50000>;
92		};
93	};
94};
95
96&display_subsystem {
97	memory-region = <&drm_logo>;
98	memory-region-names = "drm-logo";
99};
100
101&dfi {
102	status = "okay";
103};
104
105&dmc {
106	status = "okay";
107	center-supply = <&vdd_ddr_s0>;
108	mem-supply = <&vdd_log_s0>;
109};
110
111&rng {
112	status = "okay";
113};
114