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&ethmac {
 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};

 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&ethmac {
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	clock-names = "stmmaceth", "clkin0", "clkin1";
 
35	resets = <&reset RESET_ETHERNET>;
36	reset-names = "stmmaceth";
37};
38
39&pinctrl_aobus {
40	compatible = "amlogic,meson8m2-aobus-pinctrl",
41		     "amlogic,meson8-aobus-pinctrl";
42};
43
44&pinctrl_cbus {
45	compatible = "amlogic,meson8m2-cbus-pinctrl",
46		     "amlogic,meson8-cbus-pinctrl";
47
48	eth_rgmii_pins: ethernet {
49		mux {
50			groups = "eth_tx_clk_50m", "eth_tx_en",
51				 "eth_txd3", "eth_txd2",
52				 "eth_txd1", "eth_txd0",
53				 "eth_rx_clk_in", "eth_rx_dv",
54				 "eth_rxd3", "eth_rxd2",
55				 "eth_rxd1", "eth_rxd0",
56				 "eth_mdio", "eth_mdc";
57			function = "ethernet";
58			bias-disable;
59		};
60	};
61};
62
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
63&saradc {
64	compatible = "amlogic,meson8m2-saradc", "amlogic,meson-saradc";
 
 
 
 
 
 
 
 
 
 
 
 
65};
66
67&wdt {
68	compatible = "amlogic,meson8m2-wdt", "amlogic,meson8b-wdt";
69};