[PATCH 3/8] arm64: dts: axiado: Add eMMC-PHY node support

Tzu-Hao Wei
2025-12-22T08:45:44Z

From: SriNavmani A <srinavmani@axiado.com>

Add the eMMC PHY device tree node to the AX3000 SoC device tree
include file. This node defines the external Arasan eMMC PHY
configuration required for HS200 mode operation.

Signed-off-by: Tzu-Hao Wei <twei@axiado.com>
---
arch/arm64/boot/dts/axiado/ax3000.dtsi | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/axiado/ax3000.dtsi b/arch/arm64/boot/dts/axiado/ax3000.dtsi
index 792f52e0c7dd42cbc54b0eb47e25b0fbf1a706b8..0b64cf1245211ab0e9380dc27dae37dd9f3082e8 100644
--- a/arch/arm64/boot/dts/axiado/ax3000.dtsi
+++ b/arch/arm64/boot/dts/axiado/ax3000.dtsi
@@ -507,6 +507,13 @@ uart3: serial@80520800 {
clocks = <&refclk &refclk>;
status = "disabled";
};
+
+ emmc_phy: emmc-phy@80801C00 {
+ compatible = "axiado,ax3000-emmc-phy";
+ reg = <0x00 0x80801C00 0x00 0x1000>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
};

timer {

--
2.48.1