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| author | Macpaul Lin <macpaul.lin@mediatek.com> | 2025-09-18 20:17:49 +0800 |
|---|---|---|
| committer | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2025-10-13 11:33:51 +0200 |
| commit | e6bd92bb204757a7b1f4b4dc263a82b3985fadd3 (patch) | |
| tree | a46125ec7ec956dfbcf86a4cb53931f42fc4b881 | |
| parent | 6af8936fd74f1e4f8fd0087443111bb0348ef931 (diff) | |
| download | linux-e6bd92bb204757a7b1f4b4dc263a82b3985fadd3.tar.gz linux-e6bd92bb204757a7b1f4b4dc263a82b3985fadd3.zip | |
arm64: dts: mediatek: add device-tree for Genio 1200 EVK UFS board
Add a basic device-tree (mt8395-genio-1200-evk-ufs.dts) in order to be able
to use UFS storage as the main storage on Genio 1200 EVK board.
This board is the origin Genio 1200 EVK already mounted two main storages,
one is eMMC, and the other is UFS. The system automatically prioritizes
between eMMC and UFS via BROM detection, so user could not use both storage
types simultaneously. As a result, mt8395-evk-ufs must be treated as a
separate board.
It use mt8395-genio-common.dtsi file to use common definitions.
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk-ufs.dts | 29 |
2 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index a4df4c21399e..86d568d57549 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -100,6 +100,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8365-evk.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8370-genio-510-evk.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-genio-1200-evk.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-genio-1200-evk-ufs.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8390-genio-700-evk.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-kontron-3-5-sbc-i1200.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk-ufs.dts b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk-ufs.dts new file mode 100644 index 000000000000..e09a3ecd8773 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk-ufs.dts @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2025 MediaTek Inc. + * Author: Ramax Lo <ramax.lo@mediatek.com> + * Macpaul Lin <macpaul.lin@mediatek.com> + */ +/dts-v1/; + +#include "mt8395-genio-common.dtsi" + +/ { + model = "MediaTek Genio 1200 EVK-P1V2-UFS"; + compatible = "mediatek,mt8395-evk-ufs", "mediatek,mt8395", + "mediatek,mt8195"; +}; + +&ufshci { + status = "okay"; + vcc-supply = <&mt6359_vemc_1_ldo_reg>; + vccq2-supply = <&mt6359_vufs_ldo_reg>; +}; + +&ufsphy { + status = "okay"; +}; + +&mmc0 { + status = "disabled"; +}; |