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}; 113