xref: /OK3568_Linux_fs/u-boot/arch/arm/dts/rk3308-u-boot.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1/*
2 * (C) Copyright 2018 Rockchip Electronics Co., Ltd
3 *
4 * SPDX-License-Identifier:     GPL-2.0+
5 */
6
7/ {
8	aliases {
9		mmc0 = &emmc;
10		mmc1 = &sdmmc;
11	};
12
13	chosen {
14		stdout-path = &uart2;
15		u-boot,spl-boot-order = &sdmmc, &spi_nand, &spi_nor, &nandc, &emmc;
16	};
17
18	secure-otp@ff2a8000 {
19		compatible = "rockchip,rk3308-secure-otp";
20		reg = <0x0 0xff2a8000 0x0 0x4000>;
21		secure_conf = <0xff2b0004>;
22		mask_addr = <0xff540000>;
23		u-boot,dm-pre-reloc;
24	};
25};
26
27&psci {
28	u-boot,dm-pre-reloc;
29	status = "okay";
30};
31
32&dmc {
33	u-boot,dm-pre-reloc;
34};
35
36&cru {
37	u-boot,dm-pre-reloc;
38};
39
40&emmc {
41	u-boot,dm-pre-reloc;
42};
43
44&grf {
45	u-boot,dm-pre-reloc;
46};
47
48&nandc {
49	u-boot,dm-pre-reloc;
50	status = "okay";
51	#address-cells = <1>;
52	#size-cells = <0>;
53
54	nand@0 {
55		u-boot,dm-spl;
56		reg = <0>;
57		nand-ecc-mode = "hw";
58		nand-ecc-strength = <16>;
59		nand-ecc-step-size = <1024>;
60	};
61};
62
63&pinctrl {
64	u-boot,dm-pre-reloc;
65};
66
67&pcfg_pull_none_4ma {
68	u-boot,dm-spl;
69};
70
71&pcfg_pull_up_4ma {
72	u-boot,dm-spl;
73};
74
75&sdmmc {
76	u-boot,dm-pre-reloc;
77};
78
79&sdmmc_pin {
80	u-boot,dm-spl;
81};
82
83&sdmmc_clk {
84	u-boot,dm-spl;
85};
86
87&sdmmc_cmd {
88	u-boot,dm-spl;
89};
90
91&sdmmc_bus4 {
92	u-boot,dm-spl;
93};
94
95&sdmmc_pwren {
96	u-boot,dm-spl;
97};
98
99&sfc {
100	u-boot,dm-pre-reloc;
101	status = "okay";
102
103	#address-cells = <1>;
104	#size-cells = <0>;
105	spi_nand: flash@0 {
106		u-boot,dm-spl;
107		compatible = "spi-nand";
108		reg = <0>;
109		spi-tx-bus-width = <1>;
110		spi-rx-bus-width = <4>;
111		spi-max-frequency = <96000000>;
112	};
113	spi_nor: flash@1 {
114		u-boot,dm-spl;
115		compatible = "jedec,spi-nor";
116		label = "sfc_nor";
117		reg = <0>;
118		spi-tx-bus-width = <1>;
119		spi-rx-bus-width = <4>;
120		spi-max-frequency = <96000000>;
121	};
122};
123
124&crypto {
125	u-boot,dm-pre-reloc;
126	status = "okay";
127};
128
129&saradc {
130	u-boot,dm-pre-reloc;
131	status = "okay";
132};
133
134&uart0 {
135	u-boot,dm-pre-reloc;
136};
137
138&uart1 {
139	u-boot,dm-pre-reloc;
140};
141
142&uart2 {
143	u-boot,dm-pre-reloc;
144	clock-frequency = <24000000>;
145	status = "okay";
146};
147
148&uart3 {
149	u-boot,dm-pre-reloc;
150};
151
152&uart4 {
153	u-boot,dm-pre-reloc;
154};
155
156&usb2phy_grf {
157	u-boot,dm-pre-reloc;
158};
159
160&u2phy {
161	u-boot,dm-pre-reloc;
162	status = "okay";
163};
164
165&u2phy_otg {
166	u-boot,dm-pre-reloc;
167	status = "okay";
168};
169
170&usb20_otg {
171	u-boot,dm-pre-reloc;
172	status = "okay";
173};
174
175&route_rgb {
176	status = "disabled";
177};
178