arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for AM625 SoC Family Wakeup Domain peripherals
   4  *
   5  * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
   6  */
   7
   8 &cbass_wakeup {
   9         wkup_conf: syscon@43000000 {
  10                 bootph-all;
  11                 compatible = "syscon", "simple-mfd";
  12                 reg = <0x00 0x43000000 0x00 0x20000>;
  13                 #address-cells = <1>;
  14                 #size-cells = <1>;
  15                 ranges = <0x0 0x00 0x43000000 0x20000>;
  16
  17                 chipid: chipid@14 {
  18                         bootph-all;
  19                         compatible = "ti,am654-chipid";
  20                         reg = <0x14 0x4>;
  21                 };
  22         };
  23
  24         wkup_uart0: serial@2b300000 {
  25                 compatible = "ti,am64-uart", "ti,am654-uart";
  26                 reg = <0x00 0x2b300000 0x00 0x100>;
  27                 interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
  28                 power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
  29                 clocks = <&k3_clks 114 0>;
  30                 clock-names = "fclk";
  31                 status = "disabled";
  32         };
  33
  34         wkup_i2c0: i2c@2b200000 {
  35                 compatible = "ti,am64-i2c", "ti,omap4-i2c";
  36                 reg = <0x00 0x2b200000 0x00 0x100>;
  37                 interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40                 power-domains = <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>;
  41                 clocks = <&k3_clks 107 4>;
  42                 clock-names = "fck";
  43                 status = "disabled";
  44         };
  45
  46         wkup_rtc0: rtc@2b1f0000 {
  47                 compatible = "ti,am62-rtc";
  48                 reg = <0x00 0x2b1f0000 0x00 0x100>;
  49                 interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
  50                 clocks = <&k3_clks 117 6> , <&k3_clks 117 0>;
  51                 clock-names = "vbus", "osc32k";
  52                 power-domains = <&k3_pds 117 TI_SCI_PD_EXCLUSIVE>;
  53                 wakeup-source;
  54         };
  55
  56         wkup_rti0: watchdog@2b000000 {
  57                 compatible = "ti,j7-rti-wdt";
  58                 reg = <0x00 0x2b000000 0x00 0x100>;
  59                 clocks = <&k3_clks 132 0>;
  60                 power-domains = <&k3_pds 132 TI_SCI_PD_EXCLUSIVE>;
  61                 assigned-clocks = <&k3_clks 132 0>;
  62                 assigned-clock-parents = <&k3_clks 132 2>;
  63                 /* Used by DM firmware */
  64                 status = "reserved";
  65         };
  66
  67         wkup_vtm0: temperature-sensor@b00000 {
  68                 compatible = "ti,j7200-vtm";
  69                 reg = <0x00 0xb00000 0x00 0x400>,
  70                       <0x00 0xb01000 0x00 0x400>;
  71                 power-domains = <&k3_pds 95 TI_SCI_PD_EXCLUSIVE>;
  72                 #thermal-sensor-cells = <1>;
  73         };
  74 };