diff mbox series

[3/4] arm64: dts: mediatek: add device-tree for Genio 1200 EVK UFS board

Message ID 20250718083202.654568-3-macpaul.lin@mediatek.com
State New
Headers show
Series [1/4] dt-bindings: arm64: mediatek: add mt8395-evk-ufs board | expand

Commit Message

Macpaul Lin (ζž—ζ™Ίζ–Œ) July 18, 2025, 8:32 a.m. UTC
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>
---
 arch/arm64/boot/dts/mediatek/Makefile         |  1 +
 .../mediatek/mt8395-genio-1200-evk-ufs.dts    | 28 +++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk-ufs.dts
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index f68865d06edd..c34ca7ae3155 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..f362097489a2
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk-ufs.dts
@@ -0,0 +1,28 @@ 
+// 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"
+
+&ufshci {
+	status = "okay";
+	vcc-supply = <&mt6359_vemc_1_ldo_reg>;
+	vccq2-supply = <&mt6359_vufs_ldo_reg>;
+};
+
+&ufsphy {
+	status = "okay";
+};
+
+&mmc0 {
+	status = "disabled";
+};
+
+/ {
+	model = "MediaTek Genio 1200 EVK-P1V2-UFS";
+	compatible = "mediatek,mt8395-evk-ufs", "mediatek,mt8395",
+		     "mediatek,mt8195";
+};