arch/arm64/boot/dts/ti/k3-am65.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for AM6 SoC Family
   4  *
   5  * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
   6  */
   7
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/interrupt-controller/irq.h>
  10 #include <dt-bindings/interrupt-controller/arm-gic.h>
  11
  12 / {
  13         model = "Texas Instruments K3 AM654 SoC";
  14         compatible = "ti,am654";
  15         interrupt-parent = <&gic500>;
  16         #address-cells = <2>;
  17         #size-cells = <2>;
  18
  19         aliases {
  20                 serial0 = &wkup_uart0;
  21                 serial1 = &mcu_uart0;
  22                 serial2 = &main_uart0;
  23                 serial3 = &main_uart1;
  24                 serial4 = &main_uart2;
  25         };
  26
  27         chosen { };
  28
  29         firmware {
  30                 optee {
  31                         compatible = "linaro,optee-tz";
  32                         method = "smc";
  33                 };
  34
  35                 psci: psci {
  36                         compatible = "arm,psci-1.0";
  37                         method = "smc";
  38                 };
  39         };
  40
  41         a53_timer0: timer-cl0-cpu0 {
  42                 compatible = "arm,armv8-timer";
  43                 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */
  44                              <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */
  45                              <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */
  46                              <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */
  47         };
  48
  49         pmu: pmu {
  50                 compatible = "arm,armv8-pmuv3";
  51                 /* Recommendation from GIC500 TRM Table A.3 */
  52                 interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
  53         };
  54
  55         cbass_main: interconnect@100000 {
  56                 compatible = "simple-bus";
  57                 #address-cells = <2>;
  58                 #size-cells = <2>;
  59                 ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
  60                          <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */
  61                          <0x00 0x00900000 0x00 0x00900000 0x00 0x00012000>, /* serdes */
  62                          <0x00 0x01000000 0x00 0x01000000 0x00 0x0af02400>, /* Most peripherals */
  63                          <0x00 0x30800000 0x00 0x30800000 0x00 0x0bc00000>, /* MAIN NAVSS */
  64                          /* MCUSS Range */
  65                          <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
  66                          <0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>,
  67                          <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>,
  68                          <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>,
  69                          <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>,
  70                          <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>;
  71
  72                 cbass_mcu: interconnect@28380000 {
  73                         compatible = "simple-bus";
  74                         #address-cells = <2>;
  75                         #size-cells = <2>;
  76                         ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/
  77                                  <0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>, /* First peripheral window */
  78                                  <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, /* WKUP */
  79                                  <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, /* MMRs, remaining NAVSS */
  80                                  <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, /* CPSW */
  81                                  <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>; /* OSPI space 1 */
  82
  83                         cbass_wakeup: interconnect@42040000 {
  84                                 compatible = "simple-bus";
  85                                 #address-cells = <1>;
  86                                 #size-cells = <1>;
  87                                 /* WKUP  Basic peripherals */
  88                                 ranges = <0x42040000 0x00 0x42040000 0x03ac2400>;
  89                         };
  90                 };
  91         };
  92 };
  93
  94 /* Now include the peripherals for each bus segments */
  95 #include "k3-am65-main.dtsi"
  96 #include "k3-am65-mcu.dtsi"
  97 #include "k3-am65-wakeup.dtsi"