xref: /linux/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi (revision 67f49869106f78882a8a09b736d4884be85aba18)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for AM64 SoC Family MCU Domain peripherals
4 *
5 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
6 */
7
8&cbass_mcu {
9	mcu_uart0: serial@4a00000 {
10		compatible = "ti,am64-uart", "ti,am654-uart";
11		reg = <0x00 0x04a00000 0x00 0x100>;
12		interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
13		current-speed = <115200>;
14		power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
15		clocks = <&k3_clks 149 0>;
16		clock-names = "fclk";
17		status = "disabled";
18	};
19
20	mcu_uart1: serial@4a10000 {
21		compatible = "ti,am64-uart", "ti,am654-uart";
22		reg = <0x00 0x04a10000 0x00 0x100>;
23		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
24		current-speed = <115200>;
25		power-domains = <&k3_pds 160 TI_SCI_PD_EXCLUSIVE>;
26		clocks = <&k3_clks 160 0>;
27		clock-names = "fclk";
28		status = "disabled";
29	};
30
31	mcu_i2c0: i2c@4900000 {
32		compatible = "ti,am64-i2c", "ti,omap4-i2c";
33		reg = <0x00 0x04900000 0x00 0x100>;
34		interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
35		#address-cells = <1>;
36		#size-cells = <0>;
37		power-domains = <&k3_pds 106 TI_SCI_PD_EXCLUSIVE>;
38		clocks = <&k3_clks 106 2>;
39		clock-names = "fck";
40		status = "disabled";
41	};
42
43	mcu_i2c1: i2c@4910000 {
44		compatible = "ti,am64-i2c", "ti,omap4-i2c";
45		reg = <0x00 0x04910000 0x00 0x100>;
46		interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
47		#address-cells = <1>;
48		#size-cells = <0>;
49		power-domains = <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>;
50		clocks = <&k3_clks 107 2>;
51		clock-names = "fck";
52		status = "disabled";
53	};
54
55	mcu_spi0: spi@4b00000 {
56		compatible = "ti,am654-mcspi", "ti,omap4-mcspi";
57		reg = <0x00 0x04b00000 0x00 0x400>;
58		interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
59		#address-cells = <1>;
60		#size-cells = <0>;
61		power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>;
62		clocks = <&k3_clks 147 0>;
63		status = "disabled";
64	};
65
66	mcu_spi1: spi@4b10000 {
67		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
68		reg = <0x00 0x04b10000 0x00 0x400>;
69		interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
70		#address-cells = <1>;
71		#size-cells = <0>;
72		power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>;
73		clocks = <&k3_clks 148 0>;
74		status = "disabled";
75	};
76
77	mcu_gpio_intr: interrupt-controller@4210000 {
78		compatible = "ti,sci-intr";
79		reg = <0x00 0x04210000 0x00 0x200>;
80		ti,intr-trigger-type = <1>;
81		interrupt-controller;
82		interrupt-parent = <&gic500>;
83		#interrupt-cells = <1>;
84		ti,sci = <&dmsc>;
85		ti,sci-dev-id = <5>;
86		ti,interrupt-ranges = <0 104 4>;
87	};
88
89	mcu_gpio0: gpio@4201000 {
90		compatible = "ti,am64-gpio", "ti,keystone-gpio";
91		reg = <0x0 0x4201000 0x0 0x100>;
92		gpio-controller;
93		#gpio-cells = <2>;
94		interrupt-parent = <&mcu_gpio_intr>;
95		interrupts = <30>, <31>;
96		interrupt-controller;
97		#interrupt-cells = <2>;
98		ti,ngpio = <23>;
99		ti,davinci-gpio-unbanked = <0>;
100		power-domains = <&k3_pds 79 TI_SCI_PD_EXCLUSIVE>;
101		clocks = <&k3_clks 79 0>;
102		clock-names = "gpio";
103	};
104
105	mcu_pmx0: pinctrl@4084000 {
106		compatible = "pinctrl-single";
107		reg = <0x00 0x4084000 0x00 0x84>;
108		#pinctrl-cells = <1>;
109		pinctrl-single,register-width = <32>;
110		pinctrl-single,function-mask = <0xffffffff>;
111	};
112};
113