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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for AM6 SoC Family Wakeup Domain peripherals
   4  *
   5  * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
   6  */
   7
   8 &cbass_wakeup {
   9         dmsc: dmsc {
  10                 compatible = "ti,am654-sci";
  11                 ti,host-id = <12>;
  12                 #address-cells = <1>;
  13                 #size-cells = <1>;
  14                 ranges;
  15
  16                 mbox-names = "rx", "tx";
  17
  18                 mboxes= <&secure_proxy_main 11>,
  19                         <&secure_proxy_main 13>;
  20
  21                 k3_pds: power-controller {
  22                         compatible = "ti,sci-pm-domain";
  23                         #power-domain-cells = <2>;
  24                 };
  25
  26                 k3_clks: clocks {
  27                         compatible = "ti,k2g-sci-clk";
  28                         #clock-cells = <2>;
  29                 };
  30
  31                 k3_reset: reset-controller {
  32                         compatible = "ti,sci-reset";
  33                         #reset-cells = <2>;
  34                 };
  35         };
  36
  37         wkup_pmx0: pinmux@4301c000 {
  38                 compatible = "pinctrl-single";
  39                 reg = <0x4301c000 0x118>;
  40                 #pinctrl-cells = <1>;
  41                 pinctrl-single,register-width = <32>;
  42                 pinctrl-single,function-mask = <0xffffffff>;
  43         };
  44
  45         wkup_uart0: serial@42300000 {
  46                 compatible = "ti,am654-uart";
  47                 reg = <0x42300000 0x100>;
  48                 reg-shift = <2>;
  49                 reg-io-width = <4>;
  50                 interrupts = <GIC_SPI 697 IRQ_TYPE_LEVEL_HIGH>;
  51                 clock-frequency = <48000000>;
  52                 current-speed = <115200>;
  53                 power-domains = <&k3_pds 150 TI_SCI_PD_EXCLUSIVE>;
  54         };
  55
  56         wkup_i2c0: i2c@42120000 {
  57                 compatible = "ti,am654-i2c", "ti,omap4-i2c";
  58                 reg = <0x42120000 0x100>;
  59                 interrupts = <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>;
  60                 #address-cells = <1>;
  61                 #size-cells = <0>;
  62                 clock-names = "fck";
  63                 clocks = <&k3_clks 115 1>;
  64                 power-domains = <&k3_pds 115 TI_SCI_PD_EXCLUSIVE>;
  65         };
  66
  67         intr_wkup_gpio: interrupt-controller2 {
  68                 compatible = "ti,sci-intr";
  69                 ti,intr-trigger-type = <1>;
  70                 interrupt-controller;
  71                 interrupt-parent = <&gic500>;
  72                 #interrupt-cells = <2>;
  73                 ti,sci = <&dmsc>;
  74                 ti,sci-dst-id = <56>;
  75                 ti,sci-rm-range-girq = <0x4>;
  76         };
  77
  78         wkup_gpio0: wkup_gpio0@42110000 {
  79                 compatible = "ti,am654-gpio", "ti,keystone-gpio";
  80                 reg = <0x42110000 0x100>;
  81                 gpio-controller;
  82                 #gpio-cells = <2>;
  83                 interrupt-parent = <&intr_wkup_gpio>;
  84                 interrupts = <59 128>, <59 129>, <59 130>, <59 131>;
  85                 interrupt-controller;
  86                 #interrupt-cells = <2>;
  87                 ti,ngpio = <56>;
  88                 ti,davinci-gpio-unbanked = <0>;
  89                 clocks = <&k3_clks 59 0>;
  90                 clock-names = "gpio";
  91         };
  92 };