arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for AM62A SoC Family Wakeup Domain peripherals
   4  *
   5  * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
   6  */
   7
   8 &cbass_wakeup {
   9         wkup_conf: syscon@43000000 {
  10                 compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
  11                 reg = <0x00 0x43000000 0x00 0x20000>;
  12                 #address-cells = <1>;
  13                 #size-cells = <1>;
  14                 ranges = <0x00 0x00 0x43000000 0x20000>;
  15
  16                 chipid: chipid@14 {
  17                         compatible = "ti,am654-chipid";
  18                         reg = <0x14 0x4>;
  19                 };
  20         };
  21
  22         wkup_uart0: serial@2b300000 {
  23                 compatible = "ti,am64-uart", "ti,am654-uart";
  24                 reg = <0x00 0x2b300000 0x00 0x100>;
  25                 interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
  26                 power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
  27                 clocks = <&k3_clks 114 0>;
  28                 clock-names = "fclk";
  29                 status = "disabled";
  30         };
  31
  32         wkup_i2c0: i2c@2b200000 {
  33                 compatible = "ti,am64-i2c", "ti,omap4-i2c";
  34                 reg = <0x00 0x2b200000 0x00 0x100>;
  35                 interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38                 power-domains = <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>;
  39                 clocks = <&k3_clks 107 4>;
  40                 clock-names = "fck";
  41                 status = "disabled";
  42         };
  43
  44         wkup_rtc0: rtc@2b1f0000 {
  45                 compatible = "ti,am62-rtc";
  46                 reg = <0x00 0x2b1f0000 0x00 0x100>;
  47                 interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
  48                 clocks = <&k3_clks 117 6> , <&k3_clks 117 0>;
  49                 clock-names = "vbus", "osc32k";
  50                 power-domains = <&k3_pds 117 TI_SCI_PD_EXCLUSIVE>;
  51                 wakeup-source;
  52                 status = "disabled";
  53         };
  54
  55         wkup_rti0: watchdog@2b000000 {
  56                 compatible = "ti,j7-rti-wdt";
  57                 reg = <0x00 0x2b000000 0x00 0x100>;
  58                 clocks = <&k3_clks 132 0>;
  59                 power-domains = <&k3_pds 132 TI_SCI_PD_EXCLUSIVE>;
  60                 assigned-clocks = <&k3_clks 132 0>;
  61                 assigned-clock-parents = <&k3_clks 132 2>;
  62                 /* Used by DM firmware */
  63                 status = "reserved";
  64         };
  65
  66         wkup_vtm0: temperature-sensor@b00000 {
  67                 compatible = "ti,j7200-vtm";
  68                 reg = <0x00 0xb00000 0x00 0x400>,
  69                       <0x00 0xb01000 0x00 0x400>;
  70                 power-domains = <&k3_pds 95 TI_SCI_PD_EXCLUSIVE>;
  71                 #thermal-sensor-cells = <1>;
  72         };
  73 };