linux-kernel - [PATCH 3/3] dts: describe x1e80100 ufs

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Message-ID: <20250814005904.39173-4-harrison.vanderbyl@gmail.com>
Date: Thu, 14 Aug 2025 10:59:04 +1000
From: Harrison Vanderbyl <harrison.vanderbyl@...il.com>
To: marcus@...gul.ch,
	kirill@...ins.ky,
	vkoul@...nel.org,
	kishon@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	mani@...nel.org,
	alim.akhtar@...sung.com,
	avri.altman@....com,
	bvanassche@....org,
	andersson@...nel.org,
	agross@...nel.org,
	linux-arm-msm@...r.kernel.org,
	linux-phy@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-scsi@...r.kernel.org
Cc: Harrison Vanderbyl <harrison.vanderbyl@...il.com>
Subject: [PATCH 3/3] dts: describe x1e80100 ufs

Describe device tree entry for x1e80100 ufs device
Signed-off-by: Harrison Vanderbyl <harrison.vanderbyl@...il.com>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 91 ++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index a9a7bb676c6f..effa776e3dd0 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -2819,6 +2819,97 @@ tsens3: thermal-sensor@...4000 {
 			#thermal-sensor-cells = <1>;
 		};
 
+
+		ufs_mem_hc: ufs@...4000 {
+			compatible = "qcom,x1e80100-ufshc",
+			"qcom,ufshc", "jedec,ufs-2.0";
+			reg = <0 0x01d84000 0 0x3000>;     
+			
+			
+			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+
+			phys = <&ufs_mem_phy>;
+			phy-names = "ufsphy";
+
+			lanes-per-direction = <2>;
+
+			#reset-cells = <1>;
+			resets = <&gcc GCC_UFS_PHY_BCR>;
+
+			reset-gpios = <&tlmm 238 GPIO_ACTIVE_LOW>;
+			reset-names = "rst";
+
+			power-domains = <&gcc GCC_UFS_PHY_GDSC>;
+
+			iommus = <&apps_smmu 0x1a0 0x0>;
+
+			clock-names = "core_clk",
+				      "bus_aggr_clk",
+				      "iface_clk",
+				      "core_clk_unipro",
+				      "ref_clk",
+				      "tx_lane0_sync_clk",
+				      "rx_lane0_sync_clk",
+				      "rx_lane1_sync_clk";
+
+			clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
+				 <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+				 <&gcc GCC_UFS_PHY_AHB_CLK>,
+				 <&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+				 <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
+				 <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
+
+			freq-table-hz = <100000000 403000000>,
+					<0 0>,
+					<0 0>,
+					<100000000 403000000>,
+					<100000000 403000000>,
+					<0 0>,
+					<0 0>,
+					<0 0>;
+
+			interconnects = <&aggre1_noc MASTER_UFS_MEM QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &config_noc SLAVE_UFS_MEM_CFG QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "ufs-ddr", "cpu-ufs";
+
+			qcom,ice = <&ice>;
+
+			status = "disabled";
+		};
+
+		ufs_mem_phy: phy@...0000 {
+			compatible = "qcom,x1e80100-qmp-ufs-phy";
+			reg = <0 0x01d80000 0 0x2000>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+
+			clock-names = "ref",
+				      "ref_aux",
+				      "qref";
+
+			power-domains = <&gcc GCC_UFS_PHY_GDSC>;
+
+			resets = <&ufs_mem_hc 0>;
+			reset-names = "ufsphy";
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		ice: crypto@...0000 {
+			compatible = "qcom,x1e80100-inline-crypto-engine",
+				     "qcom,inline-crypto-engine";
+			reg = <0 0x1d88000 0 0x8000>;
+
+			clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
+		};
+
 		usb_1_ss0_hsphy: phy@...000 {
 			compatible = "qcom,x1e80100-snps-eusb2-phy",
 				     "qcom,sm8550-snps-eusb2-phy";
-- 
2.48.1