public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-09-18 22:14:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

ARM: dts: mediatek: add basic support for Lenovo A369i board

Browse source 
This smartphone uses a MediaTek MT6572 system-on-chip with 512MB of RAM.
It can currently boot into initramfs with a working UART and
Simple Framebuffer using already initialized panel by the bootloader.

Signed-off-by: Max Shevchenko <wctrl@proton.me>
Link: https://lore.kernel.org/r/20250702-mt6572-v4-11-bde75b7ed445@proton.me
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Max Shevchenko 2025-07-02 13:50:48 +03:00 • committed by AngeloGioacchino Del Regno
parent 7f3f9e5653
commit 5a8e7b4eaa
No known key found for this signature in database
GPG key ID: 9A3604CFAD978478
2 changed files with 57 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
arch/arm/boot/dts/mediatek/Makefile
View file

@ -2,6 +2,7 @@
dtb-$(CONFIG_ARCH_MEDIATEK) += \
mt2701-evb.dtb \
mt6572-jty-d101.dtb \
mt6572-lenovo-a369i.dtb \
mt6580-evbp1.dtb \
mt6582-prestigio-pmt5008-3g.dtb \
mt6589-aquaris5.dtb \

56
arch/arm/boot/dts/mediatek/mt6572-lenovo-a369i.dts Normal file
View file

@ -0,0 +1,56 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2025 Max Shevchenko <wctrl@proton.me>
*/
/dts-v1/;
#include "mt6572.dtsi"
/ {
model = "Lenovo A369i";
compatible = "lenovo,a369i", "mediatek,mt6572";
aliases {
serial0 = &uart0;
};
chosen {
#address-cells = <1>;
#size-cells = <1>;
stdout-path = "serial0:921600n8";
framebuffer: framebuffer@9fa00000 {
compatible = "simple-framebuffer";
memory-region = <&framebuffer_reserved>;
width = <480>;
height = <800>;
stride = <(480 * 2)>;
format = "r5g6b5";
};
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
connsys@80000000 {
reg = <0x80000000 0x100000>;
no-map;
};
framebuffer_reserved: framebuffer@9fa00000 {
reg = <0x9fa00000 0x600000>;
no-map;
};
};
};
&uart0 {
status = "okay";
};