[PATCH 08/10] arm64: dts: freescale: s32n79: Add UFS host controller
From: Larisa Grigore
Date: Wed Aug 26 2026 - 09:44:05 EST
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@xxxxxxxxxxx>
---
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@4aa40000 {
status = "disabled";
};
+ ufshc: ufs@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@4ed00000 {
compatible = "nxp,s32n79-irqsteer";
reg = <0x4ed00000 0x10000>;
--
2.43.0