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 {
  25                 reg = <0x80000000 0x40000000>; /* 1 GB */
  26         };
  27
  28         uart@3e000000 {
  29                 status = "okay";
  30         };
  31
  32         i2c@3e016000 {
  33                 status="okay";
  34                 clock-frequency = <400000>;
  35         };
  36
  37         i2c@3e017000 {
  38                 status="okay";
  39                 clock-frequency = <400000>;
  40         };
  41
  42         i2c@3e018000 {
  43                 status="okay";
  44                 clock-frequency = <400000>;
  45         };
  46
  47         i2c@3500d000 {
  48                 status="okay";
  49                 clock-frequency = <100000>;
  50
  51                 pmu: pmu@8 {
  52                         reg = <0x08>;
  53                 };
  54         };
  55
  56         sdio2: sdio@3f190000 {
  57                 non-removable;
  58                 max-frequency = <48000000>;
  59                 vmmc-supply = <&camldo1_reg>;
  60                 vqmmc-supply = <&iosr1_reg>;
  61                 status = "okay";
  62         };
  63
  64         sdio4: sdio@3f1b0000 {
  65                 max-frequency = <48000000>;
  66                 cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  67                 vmmc-supply = <&sdldo_reg>;
  68                 vqmmc-supply = <&sdxldo_reg>;
  69                 status = "okay";
  70         };
  71
  72         usbotg: usb@3f120000 {
  73                 vusb_d-supply = <&usbldo_reg>;
  74                 vusb_a-supply = <&iosr1_reg>;
  75                 status = "okay";
  76         };
  77
  78         usbphy: usb-phy@3f130000 {
  79                 status = "okay";
  80         };
  81 };
  82
  83 #include "bcm59056.dtsi"
  84
  85 &pmu {
  86         compatible = "brcm,bcm59056";
  87         interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
  88         regulators {
  89                 camldo1_reg: camldo1 {
  90                         regulator-min-microvolt = <3300000>;
  91                         regulator-max-microvolt = <3300000>;
  92                         regulator-always-on;
  93                 };
  94
  95                 sdldo_reg: sdldo {
  96                         regulator-min-microvolt = <3000000>;
  97                         regulator-max-microvolt = <3000000>;
  98                 };
  99
 100                 sdxldo_reg: sdxldo {
 101                         regulator-min-microvolt = <2700000>;
 102                         regulator-max-microvolt = <3300000>;
 103                 };
 104
 105                 usbldo_reg: usbldo {
 106                         regulator-min-microvolt = <3300000>;
 107                         regulator-max-microvolt = <3300000>;
 108                         regulator-always-on;
 109                 };
 110
 111                 iosr1_reg: iosr1 {
 112                         regulator-min-microvolt = <1800000>;
 113                         regulator-max-microvolt = <1800000>;
 114                         regulator-always-on;
 115                 };
 116         };
 117 };