[PATCH 08/10] arm64: dts: freescale: s32n79: Add UFS host controller

Larisa Grigore larisa.grigore at oss.nxp.com
Wed Aug 26 06:40:46 PDT 2026


Add the S32N79 UFS host controller node to the SoC dtsi, including the
UFSHC register region and the SCM region required for M-PHY
initialization.

The controller remains disabled by default and is enabled by board dts
files as needed.

Signed-off-by: Larisa Grigore <larisa.grigore at oss.nxp.com>
---
 arch/arm64/boot/dts/freescale/s32n79.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/s32n79.dtsi b/arch/arm64/boot/dts/freescale/s32n79.dtsi
index 94ab58783fdc..5b92eaea05fb 100644
--- a/arch/arm64/boot/dts/freescale/s32n79.dtsi
+++ b/arch/arm64/boot/dts/freescale/s32n79.dtsi
@@ -100,6 +100,17 @@ uart7: serial at 4aa40000 {
 			status = "disabled";
 		};
 
+		ufshc: ufs at 4ac80000 {
+			compatible = "nxp,s32n79-ufshc", "jedec,ufs-3.0";
+			reg = <0x4ac80000 0x1000>, <0x4ac40000 0x1000>;
+			reg-names = "ufshc", "scm";
+			interrupt-parent = <&irqsteer_coss>;
+			interrupts = <211>;
+			clocks = <&clks 0x92>;
+			clock-names = "core_clk";
+			status = "disabled";
+		};
+
 		irqsteer_coss: interrupt-controller at 4ed00000 {
 			compatible = "nxp,s32n79-irqsteer";
 			reg = <0x4ed00000 0x10000>;
-- 
2.43.0




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