arch/arm/boot/dts/bcm28155-ap.dts

   1 /*
   2  * Copyright (C) 2013 Broadcom Corporation
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation version 2.
   7  *
   8  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
   9  * kind, whether express or implied; without even the implied warranty
  10  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 /dts-v1/;
  15
  16 #include <dt-bindings/gpio/gpio.h>
  17
  18 #include "bcm11351.dtsi"
  19
  20 / {
  21         model = "BCM28155 AP board";
  22         compatible = "brcm,bcm28155-ap", "brcm,bcm11351";
  23
  24         memory@80000000 {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x40000000>; /* 1 GB */
  27         };
  28
  29         uart@3e000000 {
  30                 status = "okay";
  31         };
  32
  33         i2c@3e016000 {
  34                 status="okay";
  35                 clock-frequency = <400000>;
  36         };
  37
  38         i2c@3e017000 {
  39                 status="okay";
  40                 clock-frequency = <400000>;
  41         };
  42
  43         i2c@3e018000 {
  44                 status="okay";
  45                 clock-frequency = <400000>;
  46         };
  47
  48         i2c@3500d000 {
  49                 status="okay";
  50                 clock-frequency = <100000>;
  51
  52                 pmu: pmu@8 {
  53                         reg = <0x08>;
  54                 };
  55         };
  56
  57         sdio2: sdio@3f190000 {
  58                 non-removable;
  59                 max-frequency = <48000000>;
  60                 vmmc-supply = <&camldo1_reg>;
  61                 vqmmc-supply = <&iosr1_reg>;
  62                 status = "okay";
  63         };
  64
  65         sdio4: sdio@3f1b0000 {
  66                 max-frequency = <48000000>;
  67                 cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  68                 vmmc-supply = <&sdldo_reg>;
  69                 vqmmc-supply = <&sdxldo_reg>;
  70                 status = "okay";
  71         };
  72
  73         pwm: pwm@3e01a000 {
  74                 status = "okay";
  75         };
  76
  77         usbotg: usb@3f120000 {
  78                 vusb_d-supply = <&usbldo_reg>;
  79                 vusb_a-supply = <&iosr1_reg>;
  80                 status = "okay";
  81         };
  82
  83         usbphy: usb-phy@3f130000 {
  84                 status = "okay";
  85         };
  86 };
  87
  88 #include "bcm59056.dtsi"
  89
  90 &pmu {
  91         compatible = "brcm,bcm59056";
  92         interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
  93         regulators {
  94                 camldo1_reg: camldo1 {
  95                         regulator-min-microvolt = <3300000>;
  96                         regulator-max-microvolt = <3300000>;
  97                         regulator-always-on;
  98                 };
  99
 100                 sdldo_reg: sdldo {
 101                         regulator-min-microvolt = <3000000>;
 102                         regulator-max-microvolt = <3000000>;
 103                 };
 104
 105                 sdxldo_reg: sdxldo {
 106                         regulator-min-microvolt = <2700000>;
 107                         regulator-max-microvolt = <3300000>;
 108                 };
 109
 110                 usbldo_reg: usbldo {
 111                         regulator-min-microvolt = <3300000>;
 112                         regulator-max-microvolt = <3300000>;
 113                         regulator-always-on;
 114                 };
 115
 116                 iosr1_reg: iosr1 {
 117                         regulator-min-microvolt = <1800000>;
 118                         regulator-max-microvolt = <1800000>;
 119                         regulator-always-on;
 120                 };
 121         };
 122 };