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>;
73 mcu_r5fss0: r5fss@41000000 {
74 compatible = "ti,j721e-r5fss";
78 ranges = <0x41000000 0x00 0x41000000 0x20000>,
79 <0x41400000 0x00 0x41400000 0x20000>;
80 power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>;
82 mcu_r5fss0_core0: r5f@41000000 {
83 compatible = "ti,j721e-r5f";
84 reg = <0x41000000 0x00008000>,
85 <0x41010000 0x00008000>;
86 reg-names = "atcm", "btcm";
88 ti,sci-dev-id = <250>;
89 ti,sci-proc-ids = <0x01 0xFF>;
90 resets = <&k3_reset 250 1>;
96 mcu_r5fss0_core1: r5f@41400000 {
97 compatible = "ti,j721e-r5f";
98 reg = <0x41400000 0x00008000>,
99 <0x41410000 0x00008000>;
100 reg-names = "atcm", "btcm";
102 ti,sci-dev-id = <251>;
103 ti,sci-proc-ids = <0x02 0xFF>;
104 resets = <&k3_reset 251 1>;
112 compatible = "syscon", "simple-mfd";
113 reg = <0x0 0x47000000 0x0 0x100>;
114 #address-cells = <2>;
119 compatible = "mmio-mux";
120 #mux-control-cells = <1>;
121 mux-reg-masks = <0x4 0x2>; /* HBMC select */
124 hbmc: hyperbus@47034000 {
125 compatible = "ti,j721e-hbmc", "ti,am654-hbmc";
126 reg = <0x0 0x47034000 0x0 0x100>,
127 <0x5 0x00000000 0x1 0x0000000>;
128 power-domains = <&k3_pds 102 TI_SCI_PD_EXCLUSIVE>;
129 #address-cells = <2>;
131 mux-controls = <&hbmc_mux 0>;
132 assigned-clocks = <&k3_clks 102 0>;
133 assigned-clock-rates = <250000000>;