arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 // Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com
   3
   4 #include <dt-bindings/clock/nuvoton,npcm845-clk.h>
   5 #include <dt-bindings/interrupt-controller/arm-gic.h>
   6 #include <dt-bindings/interrupt-controller/irq.h>
   7
   8 / {
   9         #address-cells = <2>;
  10         #size-cells = <2>;
  11         interrupt-parent = <&gic>;
  12
  13         soc {
  14                 #address-cells = <2>;
  15                 #size-cells = <2>;
  16                 compatible = "simple-bus";
  17                 interrupt-parent = <&gic>;
  18                 ranges;
  19
  20                 gcr: system-controller@f0800000 {
  21                         compatible = "nuvoton,npcm845-gcr", "syscon";
  22                         reg = <0x0 0xf0800000 0x0 0x1000>;
  23                 };
  24
  25                 gic: interrupt-controller@dfff9000 {
  26                         compatible = "arm,gic-400";
  27                         reg = <0x0 0xdfff9000 0x0 0x1000>,
  28                               <0x0 0xdfffa000 0x0 0x2000>,
  29                               <0x0 0xdfffc000 0x0 0x2000>,
  30                               <0x0 0xdfffe000 0x0 0x2000>;
  31                         interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
  32                         #interrupt-cells = <3>;
  33                         interrupt-controller;
  34                         #address-cells = <0>;
  35                         ppi-partitions {
  36                                 ppi_cluster0: interrupt-partition-0 {
  37                                         affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
  38                                 };
  39                         };
  40                 };
  41         };
  42
  43         ahb {
  44                 #address-cells = <2>;
  45                 #size-cells = <2>;
  46                 compatible = "simple-bus";
  47                 interrupt-parent = <&gic>;
  48                 ranges;
  49
  50                 rstc: reset-controller@f0801000 {
  51                         compatible = "nuvoton,npcm845-reset";
  52                         reg = <0x0 0xf0801000 0x0 0x78>;
  53                         #reset-cells = <2>;
  54                         nuvoton,sysgcr = <&gcr>;
  55                 };
  56
  57                 clk: clock-controller@f0801000 {
  58                         compatible = "nuvoton,npcm845-clk";
  59                         #clock-cells = <1>;
  60                         reg = <0x0 0xf0801000 0x0 0x1000>;
  61                 };
  62
  63                 apb {
  64                         #address-cells = <1>;
  65                         #size-cells = <1>;
  66                         compatible = "simple-bus";
  67                         interrupt-parent = <&gic>;
  68                         ranges = <0x0 0x0 0xf0000000 0x00300000>,
  69                                 <0xfff00000 0x0 0xfff00000 0x00016000>;
  70
  71                         peci: peci-controller@100000 {
  72                                 compatible = "nuvoton,npcm845-peci";
  73                                 reg = <0x100000 0x1000>;
  74                                 interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
  75                                 clocks = <&clk NPCM8XX_CLK_APB3>;
  76                                 cmd-timeout-ms = <1000>;
  77                                 status = "disabled";
  78                         };
  79
  80                         timer0: timer@8000 {
  81                                 compatible = "nuvoton,npcm845-timer";
  82                                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
  83                                 reg = <0x8000 0x1C>;
  84                                 clocks = <&clk NPCM8XX_CLK_REFCLK>;
  85                                 clock-names = "refclk";
  86                         };
  87
  88                         serial0: serial@0 {
  89                                 compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
  90                                 reg = <0x0 0x1000>;
  91                                 clocks = <&clk NPCM8XX_CLK_UART>;
  92                                 interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
  93                                 reg-shift = <2>;
  94                                 status = "disabled";
  95                         };
  96
  97                         serial1: serial@1000 {
  98                                 compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
  99                                 reg = <0x1000 0x1000>;
 100                                 clocks = <&clk NPCM8XX_CLK_UART>;
 101                                 interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
 102                                 reg-shift = <2>;
 103                                 status = "disabled";
 104                         };
 105
 106                         serial2: serial@2000 {
 107                                 compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
 108                                 reg = <0x2000 0x1000>;
 109                                 clocks = <&clk NPCM8XX_CLK_UART>;
 110                                 interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
 111                                 reg-shift = <2>;
 112                                 status = "disabled";
 113                         };
 114
 115                         serial3: serial@3000 {
 116                                 compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
 117                                 reg = <0x3000 0x1000>;
 118                                 clocks = <&clk NPCM8XX_CLK_UART>;
 119                                 interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
 120                                 reg-shift = <2>;
 121                                 status = "disabled";
 122                         };
 123
 124                         serial4: serial@4000 {
 125                                 compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
 126                                 reg = <0x4000 0x1000>;
 127                                 clocks = <&clk NPCM8XX_CLK_UART>;
 128                                 interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
 129                                 reg-shift = <2>;
 130                                 status = "disabled";
 131                         };
 132
 133                         serial5: serial@5000 {
 134                                 compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
 135                                 reg = <0x5000 0x1000>;
 136                                 clocks = <&clk NPCM8XX_CLK_UART>;
 137                                 interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
 138                                 reg-shift = <2>;
 139                                 status = "disabled";
 140                         };
 141
 142                         serial6: serial@6000 {
 143                                 compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
 144                                 reg = <0x6000 0x1000>;
 145                                 clocks = <&clk NPCM8XX_CLK_UART>;
 146                                 interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
 147                                 reg-shift = <2>;
 148                                 status = "disabled";
 149                         };
 150
 151                         watchdog0: watchdog@801c {
 152                                 compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt";
 153                                 interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
 154                                 reg = <0x801c 0x4>;
 155                                 status = "disabled";
 156                                 clocks = <&clk NPCM8XX_CLK_REFCLK>;
 157                                 syscon = <&gcr>;
 158                         };
 159
 160                         watchdog1: watchdog@901c {
 161                                 compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt";
 162                                 interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 163                                 reg = <0x901c 0x4>;
 164                                 status = "disabled";
 165                                 clocks = <&clk NPCM8XX_CLK_REFCLK>;
 166                                 syscon = <&gcr>;
 167                         };
 168
 169                         watchdog2: watchdog@a01c {
 170                                 compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt";
 171                                 interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 172                                 reg = <0xa01c 0x4>;
 173                                 status = "disabled";
 174                                 clocks = <&clk NPCM8XX_CLK_REFCLK>;
 175                                 syscon = <&gcr>;
 176                         };
 177                 };
 178         };
 179 };