arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi

   1 /*
   2  *  BSD LICENSE
   3  *
   4  *  Copyright(c) 2016-2017 Broadcom.  All rights reserved.
   5  *
   6  *  Redistribution and use in source and binary forms, with or without
   7  *  modification, are permitted provided that the following conditions
   8  *  are met:
   9  *
  10  *    * Redistributions of source code must retain the above copyright
  11  *      notice, this list of conditions and the following disclaimer.
  12  *    * Redistributions in binary form must reproduce the above copyright
  13  *      notice, this list of conditions and the following disclaimer in
  14  *      the documentation and/or other materials provided with the
  15  *      distribution.
  16  *    * Neither the name of Broadcom nor the names of its
  17  *      contributors may be used to endorse or promote products derived
  18  *      from this software without specific prior written permission.
  19  *
  20  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #include "stingray-board-base.dtsi"
  34
  35 / {
  36         sdio0_vddo_ctrl_reg: sdio0_vddo_ctrl {
  37                 compatible = "regulator-gpio";
  38                 regulator-name = "sdio0_vddo_ctrl_reg";
  39                 regulator-type = "voltage";
  40                 regulator-min-microvolt = <1800000>;
  41                 regulator-max-microvolt = <3300000>;
  42                 gpios = <&pca9505 18 0>;
  43                 states = <3300000 0x0
  44                           1800000 0x1>;
  45         };
  46
  47         sdio1_vddo_ctrl_reg: sdio1_vddo_ctrl {
  48                 compatible = "regulator-gpio";
  49                 regulator-name = "sdio1_vddo_ctrl_reg";
  50                 regulator-type = "voltage";
  51                 regulator-min-microvolt = <1800000>;
  52                 regulator-max-microvolt = <3300000>;
  53                 gpios = <&pca9505 19 0>;
  54                 states = <3300000 0x0
  55                           1800000 0x1>;
  56         };
  57 };
  58
  59 &pwm {
  60         status = "okay";
  61 };
  62
  63 &i2c0 {
  64         status = "okay";
  65
  66         pca9505: pca9505@20 {
  67                 compatible = "nxp,pca9505";
  68                 gpio-controller;
  69                 #gpio-cells = <2>;
  70                 reg = <0x20>;
  71         };
  72 };
  73
  74 &i2c1 {
  75         status = "okay";
  76
  77         pcf8574: pcf8574@27 {
  78                 compatible = "nxp,pcf8574a";
  79                 gpio-controller;
  80                 #gpio-cells = <2>;
  81                 reg = <0x27>;
  82         };
  83 };
  84
  85 &enet {
  86         status = "okay";
  87 };
  88
  89 &nand {
  90         status = "okay";
  91         nandcs@0 {
  92                 compatible = "brcm,nandcs";
  93                 reg = <0>;
  94                 nand-ecc-mode = "hw";
  95                 nand-ecc-strength = <8>;
  96                 nand-ecc-step-size = <512>;
  97                 nand-bus-width = <16>;
  98                 brcm,nand-oob-sector-size = <16>;
  99                 #address-cells = <1>;
 100                 #size-cells = <1>;
 101         };
 102 };
 103
 104 &sdio0 {
 105         vqmmc-supply = <&sdio0_vddo_ctrl_reg>;
 106         status = "okay";
 107 };
 108
 109 &sdio1 {
 110         vqmmc-supply = <&sdio1_vddo_ctrl_reg>;
 111         status = "okay";
 112 };