1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for AM6 SoC Family
4 *
5 * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
6 */
7
8#include <dt-bindings/gpio/gpio.h>
9#include <dt-bindings/interrupt-controller/irq.h>
10#include <dt-bindings/interrupt-controller/arm-gic.h>
11#include <dt-bindings/pinctrl/k3.h>
12
13/ {
14	model = "Texas Instruments K3 AM654 SoC";
15	compatible = "ti,am654";
16	interrupt-parent = <&gic500>;
17	#address-cells = <2>;
18	#size-cells = <2>;
19
20	aliases {
21		serial0 = &wkup_uart0;
22		serial1 = &mcu_uart0;
23		serial2 = &main_uart0;
24		serial3 = &main_uart1;
25		serial4 = &main_uart2;
26		i2c0 = &wkup_i2c0;
27		i2c1 = &mcu_i2c0;
28		i2c2 = &main_i2c0;
29		i2c3 = &main_i2c1;
30		i2c4 = &main_i2c2;
31		i2c5 = &main_i2c3;
32	};
33
34	chosen { };
35
36	firmware {
37		optee {
38			compatible = "linaro,optee-tz";
39			method = "smc";
40		};
41
42		psci: psci {
43			compatible = "arm,psci-1.0";
44			method = "smc";
45		};
46	};
47
48	a53_timer0: timer-cl0-cpu0 {
49		compatible = "arm,armv8-timer";
50		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */
51			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */
52			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */
53			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */
54	};
55
56	pmu: pmu {
57		compatible = "arm,armv8-pmuv3";
58		/* Recommendation from GIC500 TRM Table A.3 */
59		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
60	};
61
62	cbass_main: interconnect@100000 {
63		compatible = "simple-bus";
64		#address-cells = <2>;
65		#size-cells = <2>;
66		ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
67			 <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */
68			 <0x00 0x00900000 0x00 0x00900000 0x00 0x00012000>, /* serdes */
69			 <0x00 0x01000000 0x00 0x01000000 0x00 0x0af02400>, /* Most peripherals */
70			 <0x00 0x30800000 0x00 0x30800000 0x00 0x0bc00000>, /* MAIN NAVSS */
71			 /* MCUSS Range */
72			 <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
73			 <0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>,
74			 <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>,
75			 <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>,
76			 <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>,
77			 <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>,
78			 <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>,
79			 <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>,
80			 <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>;
81
82		cbass_mcu: interconnect@28380000 {
83			compatible = "simple-bus";
84			#address-cells = <2>;
85			#size-cells = <2>;
86			ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/
87				 <0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>, /* First peripheral window */
88				 <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */
89				 <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */
90				 <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>, /* MCU SRAM */
91				 <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, /* WKUP */
92				 <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, /* MMRs, remaining NAVSS */
93				 <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, /* CPSW */
94				 <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>; /* OSPI space 1 */
95
96			cbass_wakeup: interconnect@42040000 {
97				compatible = "simple-bus";
98				#address-cells = <1>;
99				#size-cells = <1>;
100				/* WKUP  Basic peripherals */
101				ranges = <0x42040000 0x00 0x42040000 0x03ac2400>;
102			};
103		};
104	};
105};
106
107/* Now include the peripherals for each bus segments */
108#include "k3-am65-main.dtsi"
109#include "k3-am65-mcu.dtsi"
110#include "k3-am65-wakeup.dtsi"
111