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arm64: dts: mediatek: Add support for MT6795 Sony Xperia M5 smartphone

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Add a basic support for the Sony Xperia M5 (codename "Holly")
smartphone, powered by a MediaTek Helio X10 SoC.

This achieves a console boot.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221027095504.37432-7-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
AngeloGioacchino Del Regno 2022-10-27 11:55:04 +02:00 committed by Matthias Brugger
parent 434cdafabc
commit c9e7d2166a
2 changed files with 89 additions and 0 deletions
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1
arch/arm64/boot/dts/mediatek/Makefile
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@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt2712-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6779-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-sony-xperia-m5.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb

88
arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts Normal file
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@ -0,0 +1,88 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022, Collabora Ltd
* Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
*/
/dts-v1/;
#include "mt6795.dtsi"
/ {
model = "Sony Xperia M5";
compatible = "sony,xperia-m5", "mediatek,mt6795";
chassis-type = "handset";
aliases {
mmc0 = &mmc0;
mmc1 = &mmc1;
serial0 = &uart0;
serial1 = &uart1;
};
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0 0x1e800000>;
};
reserved_memory: reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
/* 128 KiB reserved for ARM Trusted Firmware (BL31) */
bl31_secmon_reserved: secmon@43000000 {
reg = <0 0x43000000 0 0x30000>;
no-map;
};
/* preloader and bootloader regions cannot be touched */
preloader-region@44800000 {
reg = <0 0x44800000 0 0x100000>;
no-map;
};
bootloader-region@46000000 {
reg = <0 0x46000000 0 0x400000>;
no-map;
};
};
};
&pio {
uart0_pins: uart0-pins {
pins-rx {
pinmux = <PINMUX_GPIO113__FUNC_URXD0>;
bias-pull-up;
input-enable;
};
pins-tx {
pinmux = <PINMUX_GPIO114__FUNC_UTXD0>;
output-high;
};
};
uart2_pins: uart2-pins {
pins-rx {
pinmux = <PINMUX_GPIO31__FUNC_URXD2>;
bias-pull-up;
input-enable;
};
pins-tx {
pinmux = <PINMUX_GPIO32__FUNC_UTXD2>;
};
};
};
&uart0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
};
&uart2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
};