arch/arm/dts/k3-j721e-mcu-wakeup.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for J721E SoC Family MCU/WAKEUP Domain peripherals
   4  *
   5  * Copyright (C) 2016-2019 Texas Instruments Incorporated - http://www.ti.com/
   6  */
   7
   8 &cbass_mcu_wakeup {
   9         dmsc: dmsc@44083000 {
  10                 compatible = "ti,k2g-sci";
  11                 ti,host-id = <12>;
  12
  13                 mbox-names = "rx", "tx";
  14
  15                 mboxes= <&secure_proxy_main 11>,
  16                         <&secure_proxy_main 13>;
  17
  18                 reg-names = "debug_messages";
  19                 reg = <0x00 0x44083000 0x0 0x1000>;
  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                         ti,scan-clocks-from-dt;
  30                 };
  31
  32                 k3_reset: reset-controller {
  33                         compatible = "ti,sci-reset";
  34                         #reset-cells = <2>;
  35                 };
  36         };
  37
  38         wkup_pmx0: pinmux@4301c000 {
  39                 compatible = "pinctrl-single";
  40                 /* Proxy 0 addressing */
  41                 reg = <0x00 0x4301c000 0x00 0x178>;
  42                 #pinctrl-cells = <1>;
  43                 pinctrl-single,register-width = <32>;
  44                 pinctrl-single,function-mask = <0xffffffff>;
  45         };
  46
  47         wkup_uart0: serial@42300000 {
  48                 compatible = "ti,j721e-uart", "ti,am654-uart";
  49                 reg = <0x00 0x42300000 0x00 0x100>;
  50                 reg-shift = <2>;
  51                 reg-io-width = <4>;
  52                 interrupts = <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>;
  53                 clock-frequency = <48000000>;
  54                 current-speed = <115200>;
  55                 power-domains = <&k3_pds 287 TI_SCI_PD_EXCLUSIVE>;
  56                 clocks = <&k3_clks 287 0>;
  57                 clock-names = "fclk";
  58         };
  59
  60         mcu_uart0: serial@40a00000 {
  61                 compatible = "ti,j721e-uart", "ti,am654-uart";
  62                 reg = <0x00 0x40a00000 0x00 0x100>;
  63                 reg-shift = <2>;
  64                 reg-io-width = <4>;
  65                 interrupts = <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>;
  66                 clock-frequency = <96000000>;
  67                 current-speed = <115200>;
  68                 power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
  69                 clocks = <&k3_clks 149 0>;
  70                 clock-names = "fclk";
  71         };
  72 };