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Linux/arch/arm64/boot/dts/ti/k3-j721s2.dtsi

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  1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
  2 /*
  3  * Device Tree Source for J721S2 SoC Family
  4  *
  5  * TRM (SPRUJ28 NOVEMBER 2021): https://www.ti.com/lit/pdf/spruj28
  6  *
  7  * Copyright (C) 2021-2024 Texas Instruments Incorporated - https://www.ti.com/
  8  *
  9  */
 10 
 11 #include <dt-bindings/interrupt-controller/irq.h>
 12 #include <dt-bindings/interrupt-controller/arm-gic.h>
 13 #include <dt-bindings/soc/ti,sci_pm_domain.h>
 14 
 15 #include "k3-pinctrl.h"
 16 
 17 / {
 18 
 19         model = "Texas Instruments K3 J721S2 SoC";
 20         compatible = "ti,j721s2";
 21         interrupt-parent = <&gic500>;
 22         #address-cells = <2>;
 23         #size-cells = <2>;
 24 
 25         chosen { };
 26 
 27         cpus {
 28                 #address-cells = <1>;
 29                 #size-cells = <0>;
 30                 cpu-map {
 31                         cluster0: cluster0 {
 32                                 core0 {
 33                                         cpu = <&cpu0>;
 34                                 };
 35 
 36                                 core1 {
 37                                         cpu = <&cpu1>;
 38                                 };
 39                         };
 40                 };
 41 
 42                 cpu0: cpu@0 {
 43                         compatible = "arm,cortex-a72";
 44                         reg = <0x000>;
 45                         device_type = "cpu";
 46                         enable-method = "psci";
 47                         i-cache-size = <0xc000>;
 48                         i-cache-line-size = <64>;
 49                         i-cache-sets = <256>;
 50                         d-cache-size = <0x8000>;
 51                         d-cache-line-size = <64>;
 52                         d-cache-sets = <256>;
 53                         next-level-cache = <&L2_0>;
 54                 };
 55 
 56                 cpu1: cpu@1 {
 57                         compatible = "arm,cortex-a72";
 58                         reg = <0x001>;
 59                         device_type = "cpu";
 60                         enable-method = "psci";
 61                         i-cache-size = <0xc000>;
 62                         i-cache-line-size = <64>;
 63                         i-cache-sets = <256>;
 64                         d-cache-size = <0x8000>;
 65                         d-cache-line-size = <64>;
 66                         d-cache-sets = <256>;
 67                         next-level-cache = <&L2_0>;
 68                 };
 69         };
 70 
 71         L2_0: l2-cache0 {
 72                 compatible = "cache";
 73                 cache-unified;
 74                 cache-level = <2>;
 75                 cache-size = <0x100000>;
 76                 cache-line-size = <64>;
 77                 cache-sets = <1024>;
 78                 next-level-cache = <&msmc_l3>;
 79         };
 80 
 81         msmc_l3: l3-cache0 {
 82                 compatible = "cache";
 83                 cache-level = <3>;
 84                 cache-unified;
 85         };
 86 
 87         firmware {
 88                 optee {
 89                         compatible = "linaro,optee-tz";
 90                         method = "smc";
 91                 };
 92 
 93                 psci: psci {
 94                         compatible = "arm,psci-1.0";
 95                         method = "smc";
 96                 };
 97         };
 98 
 99         a72_timer0: timer-cl0-cpu0 {
100                 compatible = "arm,armv8-timer";
101                 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */
102                              <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */
103                              <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */
104                              <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */
105 
106         };
107 
108         pmu: pmu {
109                 compatible = "arm,cortex-a72-pmu";
110                 /* Recommendation from GIC500 TRM Table A.3 */
111                 interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
112         };
113 
114         cbass_main: bus@100000 {
115                 compatible = "simple-bus";
116                 #address-cells = <2>;
117                 #size-cells = <2>;
118                 ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
119                          <0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */
120                          <0x00 0x00700000 0x00 0x00700000 0x00 0x00001000>, /* ESM */
121                          <0x00 0x01000000 0x00 0x01000000 0x00 0x0d000000>, /* Most peripherals */
122                          <0x00 0x0d800000 0x00 0x0d800000 0x00 0x00800000>, /* PCIe Core*/
123                          <0x00 0x18000000 0x00 0x18000000 0x00 0x08000000>, /* PCIe1 DAT0 */
124                          <0x00 0x64800000 0x00 0x64800000 0x00 0x0070c000>, /* C71_1 */
125                          <0x00 0x65800000 0x00 0x65800000 0x00 0x0070c000>, /* C71_2 */
126                          <0x00 0x6f000000 0x00 0x6f000000 0x00 0x00310000>, /* A72 PERIPHBASE */
127                          <0x00 0x70000000 0x00 0x70000000 0x00 0x00400000>, /* MSMC RAM */
128                          <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */
129                          <0x41 0x00000000 0x41 0x00000000 0x01 0x00000000>, /* PCIe1 DAT1 */
130                          <0x4e 0x20000000 0x4e 0x20000000 0x00 0x00080000>, /* GPU */
131 
132                          /* MCUSS_WKUP Range */
133                          <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
134                          <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>,
135                          <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>,
136                          <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>,
137                          <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>,
138                          <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>,
139                          <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>,
140                          <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>,
141                          <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>,
142                          <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>,
143                          <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>,
144                          <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>,
145                          <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>;
146 
147                 cbass_mcu_wakeup: bus@28380000 {
148                         compatible = "simple-bus";
149                         #address-cells = <2>;
150                         #size-cells = <2>;
151                         ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/
152                                  <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>, /* First peripheral window */
153                                  <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */
154                                  <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */
155                                  <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */
156                                  <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>, /* MCU SRAM */
157                                  <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, /* WKUP peripheral window */
158                                  <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, /* MMRs, remaining NAVSS */
159                                  <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, /* CPSW */
160                                  <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>, /* OSPI register space */
161                                  <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>, /* FSS OSPI0/1 data region 0 */
162                                  <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS OSPI0 data region 3 */
163                                  <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; /* FSS OSPI1 data region 3*/
164 
165                 };
166 
167         };
168 
169         thermal_zones: thermal-zones {
170                 #include "k3-j721s2-thermal.dtsi"
171         };
172 };
173 
174 /* Now include peripherals from each bus segment */
175 #include "k3-j721s2-main.dtsi"
176 #include "k3-j721s2-mcu-wakeup.dtsi"

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