/* * Copyright (c) 2017 MediaTek Inc. * Author: John Crispin <john@phrozen.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ /dts-v1/; #include "mt7623n-rfb.dtsi" / { model = "MediaTek MT7623N NAND reference board"; compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623"; }; &bch { status = "okay"; }; &nandc { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&nand_pins_default>; nand@0 { reg = <0>; spare_per_sector = <64>; nand-ecc-mode = "hw"; nand-ecc-strength = <12>; nand-ecc-step-size = <1024>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "preloader"; reg = <0x0 0x40000>; }; partition@40000 { label = "uboot"; reg = <0x40000 0x80000>; }; partition@c0000 { label = "uboot-env"; reg = <0xC0000 0x40000>; }; partition@140000 { label = "bootimg"; reg = <0x140000 0x2000000>; }; partition@2140000 { label = "recovery"; reg = <0x2140000 0x2000000>; }; partition@4140000 { label = "rootfs"; reg = <0x4140000 0x1000000>; }; partition@5140000 { label = "usrdata"; reg = <0x5140000 0x1000000>; }; }; }; }; &pio { nand_pins_default: nanddefault { pins-ale { pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>; drive-strength = <MTK_DRIVE_8mA>; bias-pull-down = <MTK_PUPD_SET_R1R0_10>; }; pins-dat { pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>, <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>, <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>, <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>, <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>, <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>, <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>, <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>, <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>; input-enable; drive-strength = <MTK_DRIVE_8mA>; bias-pull-up; }; pins-we { pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>; drive-strength = <MTK_DRIVE_8mA>; bias-pull-up = <MTK_PUPD_SET_R1R0_10>; }; }; };