xref: /OK3568_Linux_fs/kernel/arch/arm64/boot/dts/rockchip/rk3528-android.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)
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