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";
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 TI_SCI_PD_EXCLUSIVE>;
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 TI_SCI_PD_EXCLUSIVE>;
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>;
91 wkup_gpio0: gpio@42110000 {
92 compatible = "ti,j721e-gpio", "ti,keystone-gpio";
93 reg = <0x0 0x42110000 0x0 0x100>;
96 interrupt-parent = <&wkup_gpio_intr>;
97 interrupts = <113 0>, <113 1>, <113 2>,
98 <113 3>, <113 4>, <113 5>;
100 #interrupt-cells = <2>;
102 ti,davinci-gpio-unbanked = <0>;
103 power-domains = <&k3_pds 113 TI_SCI_PD_EXCLUSIVE>;
104 clocks = <&k3_clks 113 0>;
105 clock-names = "gpio";
108 wkup_gpio1: gpio@42100000 {
109 compatible = "ti,j721e-gpio", "ti,keystone-gpio";
110 reg = <0x0 0x42100000 0x0 0x100>;
113 interrupt-parent = <&wkup_gpio_intr>;
114 interrupts = <114 0>, <114 1>, <114 2>,
115 <114 3>, <114 4>, <114 5>;
116 interrupt-controller;
117 #interrupt-cells = <2>;
119 ti,davinci-gpio-unbanked = <0>;
120 power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
121 clocks = <&k3_clks 114 0>;
122 clock-names = "gpio";