1/* 2 * Device Tree Source for the iWave-RZG1M-20M Qseven SOM 3 * 4 * Copyright (C) 2017 Renesas Electronics Corp. 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 11#include "r8a7743.dtsi" 12 13/ { 14 compatible = "iwave,g20m", "renesas,r8a7743"; 15 16 memory@40000000 { 17 device_type = "memory"; 18 reg = <0 0x40000000 0 0x20000000>; 19 }; 20 21 memory@200000000 { 22 device_type = "memory"; 23 reg = <2 0x00000000 0 0x20000000>; 24 }; 25 26 reg_3p3v: 3p3v { 27 compatible = "regulator-fixed"; 28 regulator-name = "3P3V"; 29 regulator-min-microvolt = <3300000>; 30 regulator-max-microvolt = <3300000>; 31 regulator-always-on; 32 regulator-boot-on; 33 }; 34}; 35 36&extal_clk { 37 clock-frequency = <20000000>; 38}; 39 40&pfc { 41 mmcif0_pins: mmc { 42 groups = "mmc_data8_b", "mmc_ctrl"; 43 function = "mmc"; 44 }; 45}; 46 47&mmcif0 { 48 pinctrl-0 = <&mmcif0_pins>; 49 pinctrl-names = "default"; 50 51 vmmc-supply = <®_3p3v>; 52 bus-width = <8>; 53 non-removable; 54 status = "okay"; 55}; 56