1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for AM62 SoC Family
4 *
5 * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://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#include <dt-bindings/soc/ti,sci_pm_domain.h>
13
14/ {
15	model = "Texas Instruments K3 AM625 SoC";
16	compatible = "ti,am625";
17	interrupt-parent = <&gic500>;
18	#address-cells = <2>;
19	#size-cells = <2>;
20
21	chosen { };
22
23	firmware {
24		optee {
25			compatible = "linaro,optee-tz";
26			method = "smc";
27		};
28
29		psci: psci {
30			compatible = "arm,psci-1.0";
31			method = "smc";
32		};
33	};
34
35	a53_timer0: timer-cl0-cpu0 {
36		compatible = "arm,armv8-timer";
37		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */
38			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */
39			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */
40			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */
41	};
42
43	pmu: pmu {
44		compatible = "arm,cortex-a53-pmu";
45		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
46	};
47
48	cbass_main: bus@f0000 {
49		compatible = "simple-bus";
50		#address-cells = <2>;
51		#size-cells = <2>;
52
53		ranges = <0x00 0x000f0000 0x00 0x000f0000 0x00 0x00030000>, /* Main MMRs */
54			 <0x00 0x00420000 0x00 0x00420000 0x00 0x00001000>, /* ESM0 */
55			 <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */
56			 <0x00 0x00703000 0x00 0x00703000 0x00 0x00000200>, /* USB0 debug trace */
57			 <0x00 0x0070c000 0x00 0x0070c000 0x00 0x00000200>, /* USB1 debug trace */
58			 <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* Timesync router */
59			 <0x00 0x01000000 0x00 0x01000000 0x00 0x01b28400>, /* First peripheral window */
60			 <0x00 0x08000000 0x00 0x08000000 0x00 0x00200000>, /* Main CPSW */
61			 <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01d20000>, /* Second peripheral window */
62			 <0x00 0x0fd00000 0x00 0x0fd00000 0x00 0x00020000>, /* GPU */
63			 <0x00 0x20000000 0x00 0x20000000 0x00 0x0a008000>, /* Third peripheral window */
64			 <0x00 0x30040000 0x00 0x30040000 0x00 0x00080000>, /* PRUSS-M */
65			 <0x00 0x30101000 0x00 0x30101000 0x00 0x00010100>, /* CSI window */
66			 <0x00 0x30200000 0x00 0x30200000 0x00 0x00010000>, /* DSS */
67			 <0x00 0x31000000 0x00 0x31000000 0x00 0x00050000>, /* USB0 DWC3 Core window */
68			 <0x00 0x31100000 0x00 0x31100000 0x00 0x00050000>, /* USB1 DWC3 Core window */
69			 <0x00 0x40900000 0x00 0x40900000 0x00 0x00030000>, /* SA3UL */
70			 <0x00 0x43600000 0x00 0x43600000 0x00 0x00010000>, /* SA3 sproxy data */
71			 <0x00 0x44043000 0x00 0x44043000 0x00 0x00000fe0>, /* TI SCI DEBUG */
72			 <0x00 0x44860000 0x00 0x44860000 0x00 0x00040000>, /* SA3 sproxy config */
73			 <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>, /* DMSS */
74			 <0x00 0x60000000 0x00 0x60000000 0x00 0x08000000>, /* FSS0 DAT1 */
75			 <0x00 0x70000000 0x00 0x70000000 0x00 0x00010000>, /* OCSRAM */
76			 <0x01 0x00000000 0x01 0x00000000 0x00 0x00310000>, /* A53 PERIPHBASE */
77			 <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS0 DAT3 */
78
79			 /* MCU Domain Range */
80			 <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>,
81
82			 /* Wakeup Domain Range */
83			 <0x00 0x2b000000 0x00 0x2b000000 0x00 0x00300400>,
84			 <0x00 0x43000000 0x00 0x43000000 0x00 0x00020000>;
85
86		cbass_mcu: bus@4000000 {
87			compatible = "simple-bus";
88			#address-cells = <2>;
89			#size-cells = <2>;
90			ranges = <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>; /* Peripheral window */
91		};
92
93		cbass_wakeup: bus@2b000000 {
94			compatible = "simple-bus";
95			#address-cells = <2>;
96			#size-cells = <2>;
97			ranges = <0x00 0x2b000000 0x00 0x2b000000 0x00 0x00300400>, /* Peripheral Window */
98				 <0x00 0x43000000 0x00 0x43000000 0x00 0x00020000>;
99		};
100	};
101};
102
103/* Now include the peripherals for each bus segments */
104#include "k3-am62-main.dtsi"
105#include "k3-am62-mcu.dtsi"
106#include "k3-am62-wakeup.dtsi"
107