1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
2 /*
3 * Device Tree file for the WAKEUP domain peripherals shared by AM62P and J722S
4 *
5 * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
6 */
7
8 &cbass_wakeup {
9 wkup_conf: bus@43000000 {
10 compatible = "simple-bus";
11 reg = <0x00 0x43000000 0x00 0x20000>;
12 #address-cells = <1>;
13 #size-cells = <1>;
14 ranges = <0x00 0x00 0x43000000 0x20000>;
15 bootph-all;
16
17 chipid: chipid@14 {
18 compatible = "ti,am654-chipid";
19 reg = <0x14 0x4>;
20 bootph-all;
21 };
22
23 cpsw_mac_syscon: ethernet-mac-syscon@200 {
24 compatible = "ti,am62p-cpsw-mac-efuse", "syscon";
25 reg = <0x200 0x8>;
26 };
27
28 usb0_phy_ctrl: syscon@4008 {
29 compatible = "ti,am62-usb-phy-ctrl", "syscon";
30 reg = <0x4008 0x4>;
31 };
32
33 usb1_phy_ctrl: syscon@4018 {
34 compatible = "ti,am62-usb-phy-ctrl", "syscon";
35 reg = <0x4018 0x4>;
36 };
37 };
38
39 wkup_uart0: serial@2b300000 {
40 compatible = "ti,am64-uart", "ti,am654-uart";
41 reg = <0x00 0x2b300000 0x00 0x100>;
42 interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
43 power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
44 clocks = <&k3_clks 114 0>;
45 clock-names = "fclk";
46 status = "disabled";
47 };
48
49 wkup_i2c0: i2c@2b200000 {
50 compatible = "ti,am64-i2c", "ti,omap4-i2c";
51 reg = <0x00 0x2b200000 0x00 0x100>;
52 interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
53 #address-cells = <1>;
54 #size-cells = <0>;
55 power-domains = <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>;
56 clocks = <&k3_clks 107 4>;
57 clock-names = "fck";
58 status = "disabled";
59 };
60
61 wkup_rtc0: rtc@2b1f0000 {
62 compatible = "ti,am62-rtc";
63 reg = <0x00 0x2b1f0000 0x00 0x100>;
64 interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
65 clocks = <&k3_clks 117 6> , <&k3_clks 117 0>;
66 clock-names = "vbus", "osc32k";
67 power-domains = <&k3_pds 117 TI_SCI_PD_EXCLUSIVE>;
68 wakeup-source;
69 };
70
71 wkup_rti0: watchdog@2b000000 {
72 compatible = "ti,j7-rti-wdt";
73 reg = <0x00 0x2b000000 0x00 0x100>;
74 clocks = <&k3_clks 132 0>;
75 power-domains = <&k3_pds 132 TI_SCI_PD_EXCLUSIVE>;
76 assigned-clocks = <&k3_clks 132 0>;
77 assigned-clock-parents = <&k3_clks 132 2>;
78 /* Used by DM firmware */
79 status = "reserved";
80 };
81
82 wkup_vtm0: temperature-sensor@b00000 {
83 compatible = "ti,j7200-vtm";
84 reg = <0x00 0xb00000 0x00 0x400>,
85 <0x00 0xb01000 0x00 0x400>;
86 power-domains = <&k3_pds 95 TI_SCI_PD_EXCLUSIVE>;
87 #thermal-sensor-cells = <1>;
88 };
89
90 wkup_r5fss0: r5fss@78000000 {
91 compatible = "ti,am62-r5fss";
92 #address-cells = <1>;
93 #size-cells = <1>;
94 ranges = <0x78000000 0x00 0x78000000 0x8000>,
95 <0x78100000 0x00 0x78100000 0x8000>;
96 power-domains = <&k3_pds 119 TI_SCI_PD_EXCLUSIVE>;
97 status = "disabled";
98
99 wkup_r5fss0_core0: r5f@78000000 {
100 compatible = "ti,am62-r5f";
101 reg = <0x78000000 0x00008000>,
102 <0x78100000 0x00008000>;
103 reg-names = "atcm", "btcm";
104 ti,sci = <&dmsc>;
105 ti,sci-dev-id = <121>;
106 ti,sci-proc-ids = <0x01 0xff>;
107 resets = <&k3_reset 121 1>;
108 firmware-name = "am62-wkup-r5f0_0-fw";
109 ti,atcm-enable = <1>;
110 ti,btcm-enable = <1>;
111 ti,loczrama = <1>;
112 };
113 };
114 };
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