k3-am62p-j722s-common-wakeup.dtsi

  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) 2023-2025 Texas Instruments Incorporated - https://www.ti.com/
  6 */
  7
  8#include <dt-bindings/bus/ti-sysc.h>
  9
 10&cbass_wakeup {
 11	wkup_conf: bus@43000000 {
 12		compatible = "simple-bus";
 13		reg = <0x00 0x43000000 0x00 0x20000>;
 14		#address-cells = <1>;
 15		#size-cells = <1>;
 16		ranges = <0x00 0x00 0x43000000 0x20000>;
 17		bootph-all;
 18
 19		chipid: chipid@14 {
 20			compatible = "ti,am654-chipid";
 21			reg = <0x14 0x4>;
 22			bootph-all;
 23		};
 24
 25		opp_efuse_table: syscon@18 {
 26			compatible = "ti,am62-opp-efuse-table", "syscon";
 27			reg = <0x18 0x4>;
 28		};
 29
 30		cpsw_mac_syscon: ethernet-mac-syscon@200 {
 31			compatible = "ti,am62p-cpsw-mac-efuse", "syscon";
 32			reg = <0x200 0x8>;
 33		};
 34
 35		usb0_phy_ctrl: syscon@4008 {
 36			compatible = "ti,am62-usb-phy-ctrl", "syscon";
 37			reg = <0x4008 0x4>;
 38		};
 39
 40		usb1_phy_ctrl: syscon@4018 {
 41			compatible = "ti,am62-usb-phy-ctrl", "syscon";
 42			reg = <0x4018 0x4>;
 43		};
 44	};
 45
 46	target-module@2b300050 {
 47		compatible = "ti,sysc-omap2", "ti,sysc";
 48		reg = <0 0x2b300050 0 0x4>,
 49		      <0 0x2b300054 0 0x4>,
 50		      <0 0x2b300058 0 0x4>;
 51		reg-names = "rev", "sysc", "syss";
 52		ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP |
 53				 SYSC_OMAP2_SOFTRESET |
 54				 SYSC_OMAP2_AUTOIDLE)>;
 55		ti,sysc-sidle = <SYSC_IDLE_FORCE>,
 56				<SYSC_IDLE_NO>,
 57				<SYSC_IDLE_SMART>,
 58				<SYSC_IDLE_SMART_WKUP>;
 59		ti,syss-mask = <1>;
 60		ti,no-reset-on-init;
 61		power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
 62		clocks = <&k3_clks 114 0>;
 63		clock-names = "fck";
 64		#address-cells = <1>;
 65		#size-cells = <1>;
 66		ranges = <0 0 0x2b300000 0x100000>;
 67
 68		wkup_uart0: serial@0 {
 69			compatible = "ti,am64-uart", "ti,am654-uart";
 70			reg = <0 0x100>;
 71			interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
 72			status = "disabled";
 73		};
 74	};
 75
 76	wkup_i2c0: i2c@2b200000 {
 77		compatible = "ti,am64-i2c", "ti,omap4-i2c";
 78		reg = <0x00 0x2b200000 0x00 0x100>;
 79		interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
 80		#address-cells = <1>;
 81		#size-cells = <0>;
 82		power-domains = <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>;
 83		clocks = <&k3_clks 107 4>;
 84		clock-names = "fck";
 85		status = "disabled";
 86	};
 87
 88	wkup_rtc0: rtc@2b1f0000 {
 89		compatible = "ti,am62-rtc";
 90		reg = <0x00 0x2b1f0000 0x00 0x100>;
 91		interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 92		clocks = <&k3_clks 117 6> , <&k3_clks 117 0>;
 93		clock-names = "vbus", "osc32k";
 94		power-domains = <&k3_pds 117 TI_SCI_PD_EXCLUSIVE>;
 95		wakeup-source;
 96	};
 97
 98	wkup_rti0: watchdog@2b000000 {
 99		compatible = "ti,j7-rti-wdt";
100		reg = <0x00 0x2b000000 0x00 0x100>;
101		clocks = <&k3_clks 132 0>;
102		power-domains = <&k3_pds 132 TI_SCI_PD_EXCLUSIVE>;
103		assigned-clocks = <&k3_clks 132 0>;
104		assigned-clock-parents = <&k3_clks 132 2>;
105		/* Used by DM firmware */
106		status = "reserved";
107	};
108
109	wkup_vtm0: temperature-sensor@b00000 {
110		compatible = "ti,j7200-vtm";
111		reg = <0x00 0xb00000 0x00 0x400>,
112		      <0x00 0xb01000 0x00 0x400>;
113		power-domains = <&k3_pds 95 TI_SCI_PD_EXCLUSIVE>;
114		#thermal-sensor-cells = <1>;
115	};
116
117	wkup_r5fss0: r5fss@78000000 {
118		compatible = "ti,am62-r5fss";
119		#address-cells = <1>;
120		#size-cells = <1>;
121		ranges = <0x78000000 0x00 0x78000000 0x8000>,
122			 <0x78100000 0x00 0x78100000 0x8000>;
123		power-domains = <&k3_pds 119 TI_SCI_PD_EXCLUSIVE>;
124		status = "disabled";
125
126		wkup_r5fss0_core0: r5f@78000000 {
127			compatible = "ti,am62-r5f";
128			reg = <0x78000000 0x00008000>,
129			      <0x78100000 0x00008000>;
130			reg-names = "atcm", "btcm";
131			ti,sci = <&dmsc>;
132			ti,sci-dev-id = <121>;
133			ti,sci-proc-ids = <0x01 0xff>;
134			resets = <&k3_reset 121 1>;
135			firmware-name = "am62-wkup-r5f0_0-fw";
136			ti,atcm-enable = <1>;
137			ti,btcm-enable = <1>;
138			ti,loczrama = <1>;
139			status = "disabled";
140		};
141	};
142};