blob: e66de86116509c003ebf6385d608d5d5a2237262 [file] [log] [blame]
/*
* 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>;
};
};
};