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 = <2>;
27 compatible = "ti,k2g-sci-clk";
29 ti,scan-clocks-from-dt;
32 k3_reset: reset-controller {
33 compatible = "ti,sci-reset";
38 wkup_pmx0: pinmux@4301c000 {
39 compatible = "pinctrl-single";
40 /* Proxy 0 addressing */
41 reg = <0x00 0x4301c000 0x00 0x178>;
43 pinctrl-single,register-width = <32>;
44 pinctrl-single,function-mask = <0xffffffff>;
47 wkup_uart0: serial@42300000 {
48 compatible = "ti,j721e-uart", "ti,am654-uart";
49 reg = <0x00 0x42300000 0x00 0x100>;
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>;
60 mcu_uart0: serial@40a00000 {
61 compatible = "ti,j721e-uart", "ti,am654-uart";
62 reg = <0x00 0x40a00000 0x00 0x100>;
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>;