1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2017 Martin Blumenstingl <martin.blumenstingl@googlemail.com>.
4 */
5
6 #include "meson8.dtsi"
7
8 / {
9 model = "Amlogic Meson8m2 SoC";
10 compatible = "amlogic,meson8m2";
11 }; /* end of / */
12
13 &clkc {
14 compatible = "amlogic,meson8m2-clkc", "amlogic,meson8-clkc";
15 };
16
17 &dmcbus {
18 /* the offset of the canvas registers has changed compared to Meson8 */
19 /delete-node/ video-lut@20;
20
21 canvas: video-lut@48 {
22 compatible = "amlogic,meson8m2-canvas", "amlogic,canvas";
23 reg = <0x48 0x14>;
24 };
25 };
26
27 ðmac {
28 compatible = "amlogic,meson8m2-dwmac", "snps,dwmac";
29 reg = <0xc9410000 0x10000
30 0xc1108140 0x8>;
31 clocks = <&clkc CLKID_ETH>,
32 <&clkc CLKID_MPLL2>,
33 <&clkc CLKID_MPLL2>,
34 <&clkc CLKID_FCLK_DIV2>;
35 clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
36 resets = <&reset RESET_ETHERNET>;
37 reset-names = "stmmaceth";
38 };
39
40 &pinctrl_aobus {
41 compatible = "amlogic,meson8m2-aobus-pinctrl",
42 "amlogic,meson8-aobus-pinctrl";
43 };
44
45 &pinctrl_cbus {
46 compatible = "amlogic,meson8m2-cbus-pinctrl",
47 "amlogic,meson8-cbus-pinctrl";
48
49 eth_rgmii_pins: ethernet {
50 mux {
51 groups = "eth_tx_clk_50m", "eth_tx_en",
52 "eth_txd3", "eth_txd2",
53 "eth_txd1", "eth_txd0",
54 "eth_rx_clk_in", "eth_rx_dv",
55 "eth_rxd3", "eth_rxd2",
56 "eth_rxd1", "eth_rxd0",
57 "eth_mdio", "eth_mdc";
58 function = "ethernet";
59 bias-disable;
60 };
61 };
62 };
63
64 &pwrc {
65 compatible = "amlogic,meson8m2-pwrc";
66 resets = <&reset RESET_DBLK>,
67 <&reset RESET_PIC_DC>,
68 <&reset RESET_HDMI_APB>,
69 <&reset RESET_HDMI_SYSTEM_RESET>,
70 <&reset RESET_VENCI>,
71 <&reset RESET_VENCP>,
72 <&reset RESET_VDAC_4>,
73 <&reset RESET_VENCL>,
74 <&reset RESET_VIU>,
75 <&reset RESET_VENC>,
76 <&reset RESET_RDMA>;
77 reset-names = "dblk", "pic_dc", "hdmi_apb", "hdmi_system", "venci",
78 "vencp", "vdac", "vencl", "viu", "venc", "rdma";
79 assigned-clocks = <&clkc CLKID_VPU>;
80 assigned-clock-rates = <364000000>;
81 };
82
83 &saradc {
84 compatible = "amlogic,meson8m2-saradc", "amlogic,meson-saradc";
85 };
86
87 &sdhc {
88 compatible = "amlogic,meson8m2-sdhc", "amlogic,meson-mx-sdhc";
89 };
90
91 &usb0_phy {
92 compatible = "amlogic,meson8m2-usb2-phy", "amlogic,meson-mx-usb2-phy";
93 };
94
95 &usb1_phy {
96 compatible = "amlogic,meson8m2-usb2-phy", "amlogic,meson-mx-usb2-phy";
97 };
98
99 &wdt {
100 compatible = "amlogic,meson8m2-wdt", "amlogic,meson8b-wdt";
101 };
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