1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
2 /*
3 * Device Tree Source for AM62 SoC Family
4 *
5 * Copyright (C) 2020-2024 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 bootph-all;
51 compatible = "simple-bus";
52 #address-cells = <2>;
53 #size-cells = <2>;
54
55 ranges = <0x00 0x000f0000 0x00 0x000f0000 0x00 0x00030000>, /* Main MMRs */
56 <0x00 0x00420000 0x00 0x00420000 0x00 0x00001000>, /* ESM0 */
57 <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */
58 <0x00 0x00703000 0x00 0x00703000 0x00 0x00000200>, /* USB0 debug trace */
59 <0x00 0x0070c000 0x00 0x0070c000 0x00 0x00000200>, /* USB1 debug trace */
60 <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* Timesync router */
61 <0x00 0x01000000 0x00 0x01000000 0x00 0x01b28400>, /* First peripheral window */
62 <0x00 0x08000000 0x00 0x08000000 0x00 0x00200000>, /* Main CPSW */
63 <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01d20000>, /* Second peripheral window */
64 <0x00 0x0fd00000 0x00 0x0fd00000 0x00 0x00020000>, /* GPU */
65 <0x00 0x20000000 0x00 0x20000000 0x00 0x0a008000>, /* Third peripheral window */
66 <0x00 0x30040000 0x00 0x30040000 0x00 0x00080000>, /* PRUSS-M */
67 <0x00 0x30101000 0x00 0x30101000 0x00 0x00010100>, /* CSI window */
68 <0x00 0x30200000 0x00 0x30200000 0x00 0x00010000>, /* DSS */
69 <0x00 0x31000000 0x00 0x31000000 0x00 0x00050000>, /* USB0 DWC3 Core window */
70 <0x00 0x31100000 0x00 0x31100000 0x00 0x00050000>, /* USB1 DWC3 Core window */
71 <0x00 0x3b000000 0x00 0x3b000000 0x00 0x00000400>, /* GPMC0_CFG */
72 <0x00 0x40900000 0x00 0x40900000 0x00 0x00030000>, /* SA3UL */
73 <0x00 0x43600000 0x00 0x43600000 0x00 0x00010000>, /* SA3 sproxy data */
74 <0x00 0x44043000 0x00 0x44043000 0x00 0x00000fe0>, /* TI SCI DEBUG */
75 <0x00 0x44860000 0x00 0x44860000 0x00 0x00040000>, /* SA3 sproxy config */
76 <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>, /* DMSS */
77 <0x00 0x50000000 0x00 0x50000000 0x00 0x08000000>, /* GPMC0 DATA */
78 <0x00 0x60000000 0x00 0x60000000 0x00 0x08000000>, /* FSS0 DAT1 */
79 <0x00 0x70000000 0x00 0x70000000 0x00 0x00010000>, /* OCSRAM */
80 <0x01 0x00000000 0x01 0x00000000 0x00 0x00310000>, /* A53 PERIPHBASE */
81 <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS0 DAT3 */
82
83 /* MCU Domain Range */
84 <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>,
85
86 /* Wakeup Domain Range */
87 <0x00 0x00b00000 0x00 0x00b00000 0x00 0x00002400>, /* VTM */
88 <0x00 0x2b000000 0x00 0x2b000000 0x00 0x00300400>,
89 <0x00 0x43000000 0x00 0x43000000 0x00 0x00020000>;
90
91 cbass_mcu: bus@4000000 {
92 bootph-all;
93 compatible = "simple-bus";
94 #address-cells = <2>;
95 #size-cells = <2>;
96 ranges = <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>; /* Peripheral window */
97 };
98
99 cbass_wakeup: bus@b00000 {
100 bootph-all;
101 compatible = "simple-bus";
102 #address-cells = <2>;
103 #size-cells = <2>;
104 ranges = <0x00 0x00b00000 0x00 0x00b00000 0x00 0x00002400>, /* VTM */
105 <0x00 0x2b000000 0x00 0x2b000000 0x00 0x00300400>, /* Peripheral Window */
106 <0x00 0x43000000 0x00 0x43000000 0x00 0x00020000>;
107 };
108 };
109
110 dss_vp1_clk: clock-divider-oldi {
111 compatible = "fixed-factor-clock";
112 clocks = <&k3_clks 186 0>;
113 #clock-cells = <0>;
114 clock-div = <7>;
115 clock-mult = <1>;
116 };
117
118 #include "k3-am62-thermal.dtsi"
119 };
120
121 /* Now include the peripherals for each bus segments */
122 #include "k3-am62-main.dtsi"
123 #include "k3-am62-mcu.dtsi"
124 #include "k3-am62-wakeup.dtsi"
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