arch/arm/boot/dts/omap4460.dtsi

   1 /*
   2  * Device Tree Source for OMAP4460 SoC
   3  *
   4  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
   5  *
   6  * This file is licensed under the terms of the GNU General Public License
   7  * version 2.  This program is licensed "as is" without any warranty of any
   8  * kind, whether express or implied.
   9  */
  10 #include "omap4.dtsi"
  11
  12 / {
  13         cpus {
  14                 /* OMAP446x 'standard device' variants OPP50 to OPPTurbo */
  15                 cpu0: cpu@0 {
  16                         operating-points = <
  17                                 /* kHz    uV */
  18                                 350000  1025000
  19                                 700000  1200000
  20                                 920000  1313000
  21                         >;
  22                         clock-latency = <300000>; /* From legacy driver */
  23
  24                         /* cooling options */
  25                         cooling-min-level = <0>;
  26                         cooling-max-level = <2>;
  27                         #cooling-cells = <2>; /* min followed by max */
  28                 };
  29         };
  30
  31         pmu {
  32                 compatible = "arm,cortex-a9-pmu";
  33                 interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
  34                              <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
  35                 ti,hwmods = "debugss";
  36         };
  37
  38         thermal-zones {
  39                 #include "omap4-cpu-thermal.dtsi"
  40         };
  41
  42         ocp {
  43                 bandgap: bandgap@4a002260 {
  44                         reg = <0x4a002260 0x4
  45                                0x4a00232C 0x4
  46                                0x4a002378 0x18>;
  47                         compatible = "ti,omap4460-bandgap";
  48                         interrupts = <0 126 IRQ_TYPE_LEVEL_HIGH>; /* talert */
  49                         gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; /* tshut */
  50
  51                         #thermal-sensor-cells = <0>;
  52                 };
  53
  54                 abb_mpu: regulator-abb-mpu {
  55                         status = "okay";
  56
  57                         reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>,
  58                               <0x4A002268 0x4>;
  59                         reg-names = "base-address", "int-address",
  60                                     "efuse-address";
  61
  62                         ti,abb_info = <
  63                         /*uV            ABB     efuse   rbb_m   fbb_m   vset_m*/
  64                         1025000         0       0       0       0       0
  65                         1200000         0       0       0       0       0
  66                         1313000         0       0       0x100000 0x40000 0
  67                         1375000         1       0       0       0       0
  68                         1389000         1       0       0       0       0
  69                         >;
  70                 };
  71
  72                 abb_iva: regulator-abb-iva {
  73                         status = "okay";
  74
  75                         reg = <0x4a307bd8 0x8>, <0x4a306010 0x4>,
  76                               <0x4A002268 0x4>;
  77                         reg-names = "base-address", "int-address",
  78                                     "efuse-address";
  79
  80                         ti,abb_info = <
  81                         /*uV            ABB     efuse   rbb_m   fbb_m   vset_m*/
  82                         950000          0       0       0       0       0
  83                         1140000         0       0       0       0       0
  84                         1291000         0       0       0x200000 0      0
  85                         1375000         1       0       0       0       0
  86                         1376000         1       0       0       0       0
  87                         >;
  88                 };
  89         };
  90
  91 };
  92
  93 &cpu_thermal {
  94         coefficients = <348 (-9301)>;
  95 };
  96
  97 /include/ "omap446x-clocks.dtsi"