arch/arm/boot/dts/stih415.dtsi

   1 /*
   2  * Copyright (C) 2013 STMicroelectronics (R&D) Limited.
   3  * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * publishhed by the Free Software Foundation.
   8  */
   9 #include "stih41x.dtsi"
  10 #include "stih415-clock.dtsi"
  11 #include "stih415-pinctrl.dtsi"
  12 #include <dt-bindings/interrupt-controller/arm-gic.h>
  13 / {
  14
  15         L2: cache-controller {
  16                 compatible = "arm,pl310-cache";
  17                 reg = <0xfffe2000 0x1000>;
  18                 arm,data-latency = <3 2 2>;
  19                 arm,tag-latency = <1 1 1>;
  20                 cache-unified;
  21                 cache-level = <2>;
  22         };
  23
  24         soc {
  25                 #address-cells = <1>;
  26                 #size-cells = <1>;
  27                 interrupt-parent = <&intc>;
  28                 ranges;
  29                 compatible      = "simple-bus";
  30
  31                 syscfg_sbc: sbc-syscfg@fe600000{
  32                         compatible      = "st,stih415-sbc-syscfg", "syscon";
  33                         reg             = <0xfe600000 0xb4>;
  34                 };
  35
  36                 syscfg_front: front-syscfg@fee10000{
  37                         compatible      = "st,stih415-front-syscfg", "syscon";
  38                         reg             = <0xfee10000 0x194>;
  39                 };
  40
  41                 syscfg_rear: rear-syscfg@fe830000{
  42                         compatible      = "st,stih415-rear-syscfg", "syscon";
  43                         reg             = <0xfe830000 0x190>;
  44                 };
  45
  46                 /* MPE syscfgs */
  47                 syscfg_left: left-syscfg@fd690000{
  48                         compatible      = "st,stih415-left-syscfg", "syscon";
  49                         reg             = <0xfd690000 0x78>;
  50                 };
  51
  52                 syscfg_right: right-syscfg@fd320000{
  53                         compatible      = "st,stih415-right-syscfg", "syscon";
  54                         reg             = <0xfd320000 0x180>;
  55                 };
  56
  57                 syscfg_system: system-syscfg@fdde0000  {
  58                         compatible      = "st,stih415-system-syscfg", "syscon";
  59                         reg             = <0xfdde0000 0x15c>;
  60                 };
  61
  62                 syscfg_lpm: lpm-syscfg@fe4b5100{
  63                         compatible      = "st,stih415-lpm-syscfg", "syscon";
  64                         reg             = <0xfe4b5100 0x08>;
  65                 };
  66
  67                 serial2: serial@fed32000 {
  68                         compatible      = "st,asc";
  69                         status          = "disabled";
  70                         reg             = <0xfed32000 0x2c>;
  71                         interrupts      = <0 197 0>;
  72                         pinctrl-names   = "default";
  73                         pinctrl-0       = <&pinctrl_serial2>;
  74                         clocks          = <&CLKS_ICN_REG_0>;
  75                 };
  76
  77                 /* SBC comms block ASCs in SASG1 */
  78                 sbc_serial1: serial@fe531000 {
  79                         compatible      = "st,asc";
  80                         status          = "disabled";
  81                         reg             = <0xfe531000 0x2c>;
  82                         interrupts      = <0 210 0>;
  83                         clocks          = <&CLK_SYSIN>;
  84                         pinctrl-names   = "default";
  85                         pinctrl-0       = <&pinctrl_sbc_serial1>;
  86                 };
  87
  88                 i2c@fed40000 {
  89                         compatible      = "st,comms-ssc4-i2c";
  90                         reg             = <0xfed40000 0x110>;
  91                         interrupts      = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
  92                         clocks          = <&CLKS_ICN_REG_0>;
  93                         clock-names     = "ssc";
  94                         clock-frequency = <400000>;
  95                         pinctrl-names   = "default";
  96                         pinctrl-0       = <&pinctrl_i2c0_default>;
  97
  98                         status          = "disabled";
  99                 };
 100
 101                 i2c@fed41000 {
 102                         compatible      = "st,comms-ssc4-i2c";
 103                         reg             = <0xfed41000 0x110>;
 104                         interrupts      = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
 105                         clocks          = <&CLKS_ICN_REG_0>;
 106                         clock-names     = "ssc";
 107                         clock-frequency = <400000>;
 108                         pinctrl-names   = "default";
 109                         pinctrl-0       = <&pinctrl_i2c1_default>;
 110
 111                         status          = "disabled";
 112                 };
 113
 114                 i2c@fe540000 {
 115                         compatible      = "st,comms-ssc4-i2c";
 116                         reg             = <0xfe540000 0x110>;
 117                         interrupts      = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
 118                         clocks          = <&CLK_SYSIN>;
 119                         clock-names     = "ssc";
 120                         clock-frequency = <400000>;
 121                         pinctrl-names   = "default";
 122                         pinctrl-0       = <&pinctrl_sbc_i2c0_default>;
 123
 124                         status          = "disabled";
 125                 };
 126
 127                 i2c@fe541000 {
 128                         compatible      = "st,comms-ssc4-i2c";
 129                         reg             = <0xfe541000 0x110>;
 130                         interrupts      = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
 131                         clocks          = <&CLK_SYSIN>;
 132                         clock-names     = "ssc";
 133                         clock-frequency = <400000>;
 134                         pinctrl-names   = "default";
 135                         pinctrl-0       = <&pinctrl_sbc_i2c1_default>;
 136
 137                         status          = "disabled";
 138                 };
 139         };
 140 };