1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for J721E SoC Family MCU/WAKEUP Domain peripherals
5 * Copyright (C) 2016-2019 Texas Instruments Incorporated - http://www.ti.com/
10 compatible = "ti,k2g-sci";
13 mbox-names = "rx", "tx";
15 mboxes= <&secure_proxy_main 11>,
16 <&secure_proxy_main 13>;
18 reg-names = "debug_messages";
19 reg = <0x00 0x44083000 0x0 0x1000>;
21 k3_pds: power-controller {
22 compatible = "ti,sci-pm-domain";
23 #power-domain-cells = <1>;
27 compatible = "ti,k2g-sci-clk";
31 k3_reset: reset-controller {
32 compatible = "ti,sci-reset";
37 wkup_pmx0: pinmux@4301c000 {
38 compatible = "pinctrl-single";
39 /* Proxy 0 addressing */
40 reg = <0x00 0x4301c000 0x00 0x178>;
42 pinctrl-single,register-width = <32>;
43 pinctrl-single,function-mask = <0xffffffff>;
46 mcu_ram: sram@41c00000 {
47 compatible = "mmio-sram";
48 reg = <0x00 0x41c00000 0x00 0x100000>;
49 ranges = <0x0 0x00 0x41c00000 0x100000>;
54 wkup_uart0: serial@42300000 {
55 compatible = "ti,j721e-uart", "ti,am654-uart";
56 reg = <0x00 0x42300000 0x00 0x100>;
59 interrupts = <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>;
60 clock-frequency = <48000000>;
61 current-speed = <115200>;
62 power-domains = <&k3_pds 287>;
63 clocks = <&k3_clks 287 0>;
67 mcu_uart0: serial@40a00000 {
68 compatible = "ti,j721e-uart", "ti,am654-uart";
69 reg = <0x00 0x40a00000 0x00 0x100>;
72 interrupts = <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>;
73 clock-frequency = <96000000>;
74 current-speed = <115200>;
75 power-domains = <&k3_pds 149>;
76 clocks = <&k3_clks 149 0>;
80 wkup_gpio_intr: interrupt-controller2 {
81 compatible = "ti,sci-intr";
82 ti,intr-trigger-type = <1>;
84 interrupt-parent = <&gic500>;
85 #interrupt-cells = <2>;
88 ti,sci-rm-range-girq = <0x5>;