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/soc/ti,sci_pm_domain.h>
12
13#include "k3-pinctrl.h"
14
15/ {
16	model = "Texas Instruments K3 AM625 SoC";
17	compatible = "ti,am625";
18	interrupt-parent = <&gic500>;
19	#address-cells = <2>;
20	#size-cells = <2>;
21
22	chosen { };
23
24	firmware {
25		optee {
26			compatible = "linaro,optee-tz";
27			method = "smc";
28		};
29
30		psci: psci {
31			compatible = "arm,psci-1.0";
32			method = "smc";
33		};
34	};
35
36	a53_timer0: timer-cl0-cpu0 {
37		compatible = "arm,armv8-timer";
38		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */
39			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */
40			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */
41			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */
42	};
43
44	pmu: pmu {
45		compatible = "arm,cortex-a53-pmu";
46		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
47	};
48
49	cbass_main: bus@f0000 {
50		compatible = "simple-bus";
51		#address-cells = <2>;
52		#size-cells = <2>;
53
54		ranges = <0x00 0x000f0000 0x00 0x000f0000 0x00 0x00030000>, /* Main MMRs */
55			 <0x00 0x00420000 0x00 0x00420000 0x00 0x00001000>, /* ESM0 */
56			 <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */
57			 <0x00 0x00703000 0x00 0x00703000 0x00 0x00000200>, /* USB0 debug trace */
58			 <0x00 0x0070c000 0x00 0x0070c000 0x00 0x00000200>, /* USB1 debug trace */
59			 <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* Timesync router */
60			 <0x00 0x01000000 0x00 0x01000000 0x00 0x01b28400>, /* First peripheral window */
61			 <0x00 0x08000000 0x00 0x08000000 0x00 0x00200000>, /* Main CPSW */
62			 <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01d20000>, /* Second peripheral window */
63			 <0x00 0x0fd00000 0x00 0x0fd00000 0x00 0x00020000>, /* GPU */
64			 <0x00 0x20000000 0x00 0x20000000 0x00 0x0a008000>, /* Third peripheral window */
65			 <0x00 0x30040000 0x00 0x30040000 0x00 0x00080000>, /* PRUSS-M */
66			 <0x00 0x30101000 0x00 0x30101000 0x00 0x00010100>, /* CSI window */
67			 <0x00 0x30200000 0x00 0x30200000 0x00 0x00010000>, /* DSS */
68			 <0x00 0x31000000 0x00 0x31000000 0x00 0x00050000>, /* USB0 DWC3 Core window */
69			 <0x00 0x31100000 0x00 0x31100000 0x00 0x00050000>, /* USB1 DWC3 Core window */
70			 <0x00 0x40900000 0x00 0x40900000 0x00 0x00030000>, /* SA3UL */
71			 <0x00 0x43600000 0x00 0x43600000 0x00 0x00010000>, /* SA3 sproxy data */
72			 <0x00 0x44043000 0x00 0x44043000 0x00 0x00000fe0>, /* TI SCI DEBUG */
73			 <0x00 0x44860000 0x00 0x44860000 0x00 0x00040000>, /* SA3 sproxy config */
74			 <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>, /* DMSS */
75			 <0x00 0x60000000 0x00 0x60000000 0x00 0x08000000>, /* FSS0 DAT1 */
76			 <0x00 0x70000000 0x00 0x70000000 0x00 0x00010000>, /* OCSRAM */
77			 <0x01 0x00000000 0x01 0x00000000 0x00 0x00310000>, /* A53 PERIPHBASE */
78			 <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS0 DAT3 */
79
80			 /* MCU Domain Range */
81			 <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>,
82
83			 /* Wakeup Domain Range */
84			 <0x00 0x00b00000 0x00 0x00b00000 0x00 0x00002400>, /* VTM */
85			 <0x00 0x2b000000 0x00 0x2b000000 0x00 0x00300400>,
86			 <0x00 0x43000000 0x00 0x43000000 0x00 0x00020000>;
87
88		cbass_mcu: bus@4000000 {
89			compatible = "simple-bus";
90			#address-cells = <2>;
91			#size-cells = <2>;
92			ranges = <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>; /* Peripheral window */
93		};
94
95		cbass_wakeup: bus@b00000 {
96			compatible = "simple-bus";
97			#address-cells = <2>;
98			#size-cells = <2>;
99			ranges = <0x00 0x00b00000 0x00 0x00b00000 0x00 0x00002400>, /* VTM */
100				 <0x00 0x2b000000 0x00 0x2b000000 0x00 0x00300400>, /* Peripheral Window */
101				 <0x00 0x43000000 0x00 0x43000000 0x00 0x00020000>;
102		};
103	};
104
105	dss_vp1_clk: clock-divider-oldi {
106		compatible = "fixed-factor-clock";
107		clocks = <&k3_clks 186 0>;
108		#clock-cells = <0>;
109		clock-div = <7>;
110		clock-mult = <1>;
111	};
112
113	#include "k3-am62-thermal.dtsi"
114};
115
116/* Now include the peripherals for each bus segments */
117#include "k3-am62-main.dtsi"
118#include "k3-am62-mcu.dtsi"
119#include "k3-am62-wakeup.dtsi"
120