ARM: dts: msm: Enable primary UFS for Lemans

Enable UFS0 instance for Lemans. Change-Id: I1bf4f1f8246f1e538490e56af6caeaa9aa63c0f2
2026-02-01 09:49:52 +00:00 · 2022-10-12 11:28:20 +05:30
parent 5745db732a
commit c4a54ee930
1 changed files with 177 additions and 0 deletions
--- a/qcom/lemans.dtsi
+++ b/qcom/lemans.dtsi
@@ -7,6 +7,7 @@
 #include <dt-bindings/interconnect/qcom,lemans.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/gpio/gpio.h>

 / {
 	model = "Qualcomm Technologies, Inc. Lemans";
@@ -24,6 +25,7 @@

 	aliases {
 		serial0 = &qupv3_se10_2uart;
+		ufshc1 = &ufshc_mem; /* Embedded UFS slot */
 	};

 	soc: soc { };
@@ -988,6 +990,150 @@

 	thermal_zones: thermal-zones {
 	};
+
+	ufsphy_mem: ufsphy_mem@1d87000 {
+		reg = <0x1d87000 0xe10>;
+		reg-names = "phy_mem";
+		#phy-cells = <0>;
+
+		lanes-per-direction = <2>;
+		clock-names = "ref_clk_src",
+			"ref_clk",
+			"ref_aux_clk";
+		clocks = <&rpmhcc RPMH_CXO_CLK>,
+			<&gcc GCC_EDP_REF_CLKREF_EN>,
+			<&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+		resets = <&ufshc_mem 0>;
+		status = "disabled";
+	};
+
+	ufshc_mem: ufshc@1d84000 {
+		compatible = "qcom,ufshc";
+		reg = <0x1d84000 0x3000>;
+		reg-names = "ufs_mem";
+		interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+		phys = <&ufsphy_mem>;
+		phy-names = "ufsphy";
+		#reset-cells = <1>;
+
+		lanes-per-direction = <2>;
+		dev-ref-clk-freq = <0>; /* 19.2 MHz */
+
+		clock-names =
+			"core_clk",
+			"bus_aggr_clk",
+			"iface_clk",
+			"core_clk_unipro",
+			"core_clk_ice",
+			"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>,
+			<&gcc GCC_UFS_PHY_ICE_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 =
+			<75000000 300000000>,
+			<0 0>,
+			<0 0>,
+			<75000000 300000000>,
+			<75000000 300000000>,
+			<0 0>,
+			<0 0>,
+			<0 0>,
+			<0 0>;
+
+		interconnects = <&aggre1_noc MASTER_UFS_MEM &mc_virt SLAVE_EBI1>,
+		      <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_UFS_MEM_CFG>;
+		interconnect-names = "ufs-ddr", "cpu-ufs";
+
+		qcom,ufs-bus-bw,name = "ufshc_mem";
+		qcom,ufs-bus-bw,num-cases = <26>;
+		qcom,ufs-bus-bw,num-paths = <2>;
+		qcom,ufs-bus-bw,vectors-KBps =
+		/*
+		 * During HS G3 UFS runs at nominal voltage corner, vote
+		 * higher bandwidth to push other buses in the data path
+		 * to run at nominal to achieve max throughput.
+		 * 4GBps pushes BIMC to run at nominal.
+		 * 200MBps pushes CNOC to run at nominal.
+		 * Vote for half of this bandwidth for HS G3 1-lane.
+		 * For max bandwidth, vote high enough to push the buses
+		 * to run in turbo voltage corner.
+		 */
+		<0 0>, <0 0>,          /* No vote */
+		<922 0>, <1000 0>,     /* PWM G1 */
+		<1844 0>, <1000 0>,    /* PWM G2 */
+		<3688 0>, <1000 0>,    /* PWM G3 */
+		<7376 0>, <1000 0>,    /* PWM G4 */
+		<1844 0>, <1000 0>,    /* PWM G1 L2 */
+		<3688 0>, <1000 0>,    /* PWM G2 L2 */
+		<7376 0>, <1000 0>,    /* PWM G3 L2 */
+		<14752 0>, <1000 0>,   /* PWM G4 L2 */
+		<127796 0>, <1000 0>,  /* HS G1 RA */
+		<255591 0>, <1000 0>,  /* HS G2 RA */
+		<1492582 0>, <102400 0>,  /* HS G3 RA */
+		<2915200 0>, <204800 0>,  /* HS G4 RA */
+		<255591 0>, <1000 0>,  /* HS G1 RA L2 */
+		<511181 0>, <1000 0>,  /* HS G2 RA L2 */
+		<1492582 0>, <204800 0>, /* HS G3 RA L2 */
+		<2915200 0>, <409600 0>, /* HS G4 RA L2 */
+		<149422 0>, <1000 0>,  /* HS G1 RB */
+		<298189 0>, <1000 0>,  /* HS G2 RB */
+		<1492582 0>, <102400 0>,  /* HS G3 RB */
+		<2915200 0>, <204800 0>,  /* HS G4 RB */
+		<298189 0>, <1000 0>,  /* HS G1 RB L2 */
+		<596378 0>, <1000 0>,  /* HS G2 RB L2 */
+		/* As UFS working in HS G3 RB L2 mode, aggregated
+		 * bandwidth (AB) should take care of providing
+		 * optimum throughput requested. However, as tested,
+		 * in order to scale up CNOC clock, instantaneous
+		 * bindwidth (IB) needs to be given a proper value too.
+		 */
+		<1492582 0>, <204800 409600>, /* HS G3 RB L2 KBPs */
+		<2915200 0>, <409600 409600>, /* HS G4 RB L2 */
+		<7643136 0>, <307200 0>; /* Max. bandwidth */
+
+
+		qcom,bus-vector-names = "MIN",
+		"PWM_G1_L1", "PWM_G2_L1", "PWM_G3_L1", "PWM_G4_L1",
+		"PWM_G1_L2", "PWM_G2_L2", "PWM_G3_L2", "PWM_G4_L2",
+		"HS_RA_G1_L1", "HS_RA_G2_L1", "HS_RA_G3_L1", "HS_RA_G4_L1",
+		"HS_RA_G1_L2", "HS_RA_G2_L2", "HS_RA_G3_L2", "HS_RA_G4_L2",
+		"HS_RB_G1_L1", "HS_RB_G2_L1", "HS_RB_G3_L1", "HS_RB_G4_L1",
+		"HS_RB_G1_L2", "HS_RB_G2_L2", "HS_RB_G3_L2", "HS_RB_G4_L2",
+		"MAX";
+
+		reset-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
+
+		resets = <&gcc GCC_UFS_PHY_BCR>;
+		reset-names = "rst";
+		iommus = <&apps_smmu 0x100 0x0>;
+		qcom,iommu-dma = "fastmap";
+		dma-coherent;
+		qcom,disable-lpm;
+
+		status = "disabled";
+
+		qos0 {
+			mask = <0xf0>;
+			vote = <44>;
+		};
+
+		qos1 {
+			mask = <0x0f>;
+			vote = <44>;
+		};
+	};
 };

 #include "lemans-4pmic-regulators.dtsi"
@@ -1150,6 +1296,37 @@
 	status = "ok";
 };

+&ufsphy_mem {
+	compatible = "qcom,ufs-phy-qmp-v4-waipio";
+
+	vdda-phy-supply = <&L4A>;
+	vdda-pll-supply = <&L1C>;
+	vdda-phy-max-microamp = <137000>;
+	vdda-pll-max-microamp = <18300>;
+
+	status = "ok";
+};
+
+&ufshc_mem {
+	vdd-hba-supply = <&gcc_ufs_phy_gdsc>;
+	vdd-hba-fixed-regulator;
+
+	vcc-supply = <&L8A>;
+	vcc-voltage-level = <2504000 2506000>;
+	vcc-max-microamp = <1100000>;
+
+	vccq-supply = <&L4C>;
+	vccq-max-microamp = <1200000>;
+
+	vccq2-supply = <&S4A>;
+	vccq2-max-microamp = <800000>;
+
+	qcom,vddp-ref-clk-supply = <&L4C>;
+	qcom,vddp-ref-clk-max-microamp = <100>;
+
+	status = "ok";
+};
+
 #include "lemans-debug.dtsi"
 #include "lemans-qupv3.dtsi"