From: Sowon Na <sowon.na@samsung.com>
Date: Fri, 17 Apr 2026 12:14:52 +0000 (+0530)
Subject: arm64: dts: exynosautov920: enable support for ufs controller
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae326b14b2a5a5e426bea0210b984ee8dc5ed0bb;p=thirdparty%2Flinux.git

arm64: dts: exynosautov920: enable support for ufs controller

Add ufs node for ExynosAutov920 SoC. Also enable ufs_phy and
ufs controller nodes.

Signed-off-by: Sowon Na <sowon.na@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://patch.msgid.link/20260417121452.827054-5-alim.akhtar@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---

diff --git a/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts b/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
index a397f068ed535..5873720c213e2 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
+++ b/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
@@ -83,6 +83,14 @@
 	status = "okay";
 };
 
+&ufs_0 {
+	status = "okay";
+};
+
+&ufs_0_phy {
+	status = "okay";
+};
+
 &xtcxo {
 	clock-frequency = <38400000>;
 };
diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
index 0eb853770732b..f1f5efcdb91ea 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
@@ -1444,6 +1444,27 @@
 			interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		ufs_0: ufs@16e00000 {
+			compatible = "samsung,exynosautov920-ufs";
+			reg = <0x16e00000 0x100>,
+			      <0x16e01100 0x400>,
+			      <0x16e80000 0x8000>,
+			      <0x16d08000 0x800>;
+			reg-names = "hci", "vs_hci", "unipro", "ufsp";
+			interrupts = <GIC_SPI 613 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_hsi2 CLK_MOUT_HSI2_UFS_EMBD_USER>,
+				 <&cmu_hsi2 CLK_MOUT_HSI2_NOC_UFS_USER>;
+			clock-names = "core_clk", "sclk_unipro_main";
+			freq-table-hz = <0 0>, <0 0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>;
+			phys = <&ufs_0_phy>;
+			phy-names = "ufs-phy";
+			samsung,sysreg = <&syscon_hsi2 0x710>;
+			dma-coherent;
+			status = "disabled";
+		};
+
 		ufs_0_phy: phy@16e04000 {
 			compatible = "samsung,exynosautov920-ufs-phy";
 			reg = <0x16e04000 0x4000>;