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Commit 24f8b6eb authored by Veera Vegivada's avatar Veera Vegivada
Browse files

ARM: dts: msm: Add UFS support for SA8155 

Add UFS host controller and UFS PHY (attached to embedded UFS card)
for SM8150 platform and SA8155.

Change-Id: I2f58f3bd2457fed0baaffa5233bbd2c92ec22c12
parent 6236ec35

qcom/sa8155-adp-common.dtsi

+25 −0
Original line number Diff line number Diff line 
#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>



&ufsphy_mem {

	compatible = "qcom,ufs-phy-qmp-v4";



	vdda-pll-supply = <&pm8150_2_l8>;

	vdda-phy-max-microamp = <87100>;

	vdda-pll-max-microamp = <18300>;



	status = "ok";

};



&ufshc_mem {

	vdd-hba-supply = <&ufs_phy_gdsc>;

	vdd-hba-fixed-regulator;

	vcc-supply = <&pm8150_1_l10>;

	vcc-voltage-level = <2950000 2960000>;

	vccq2-supply = <&pm8150_1_s4>;

	vcc-max-microamp = <750000>;

	vccq2-max-microamp = <750000>;



	qcom,vddp-ref-clk-supply = <&pm8150_2_l5>;

	qcom,vddp-ref-clk-max-microamp = <100>;



	status = "ok";

};

qcom/sa8155.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -68,3 +68,7 @@ 
&gpu_gx_gdsc {

	parent-supply = <&VDD_GFX_LEVEL>;

};



&ufsphy_mem {

	vdda-phy-supply = <&pm8150_2_l18>;

};

qcom/sm8150.dtsi

+140 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
#include <dt-bindings/clock/qcom,npucc-sm8150.h>

#include <dt-bindings/clock/qcom,scc-sm8150.h>

#include <dt-bindings/clock/qcom,videocc-sm8150.h>

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/interconnect/qcom,icc.h>

#include <dt-bindings/interconnect/qcom,sm8150.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -24,6 +25,7 @@ 
	memory { device_type = "memory"; reg = <0 0 0 0>; };



	aliases {

		ufshc1 = &ufshc_mem; /* Embedded UFS slot */

		serial0 = &uart2;

	};
@@ -934,6 +936,144 @@ 
	};





	ufsphy_mem: ufsphy_mem@1d87000 {

		reg = <0x1d87000 0xda8>; /* PHY regs */

		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_UFS_MEM_CLKREF_CLK>,

			<&gcc GCC_UFS_PHY_PHY_AUX_CLK>;



		resets = <&ufshc_mem 0>;

		status = "disabled";

	};



	ufshc_mem: ufshc@1d84000 {

		compatible = "qcom,ufshc";

		reg = <0x1d84000 0x2500>,

			  <0x1d90000 0x8000>;

		reg-names = "ufs_mem", "ufs_ice";

		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 =

			<37500000 300000000>,

			<0 0>,

			<0 0>,

			<37500000 300000000>,

			<37500000 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 */

		<2097152 0>, <102400 0>,  /* HS G3 RA */

		<4194304 0>, <204800 0>,  /* HS G4 RA */

		<255591 0>, <1000 0>,  /* HS G1 RA L2 */

		<511181 0>, <1000 0>,  /* HS G2 RA L2 */

		<4194304 0>, <204800 0>, /* HS G3 RA L2 */

		<8388608 0>, <409600 0>, /* HS G4 RA L2 */

		<149422 0>, <1000 0>,  /* HS G1 RB */

		<298189 0>, <1000 0>,  /* HS G2 RB */

		<2097152 0>, <102400 0>,  /* HS G3 RB */

		<4194304 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.

		 */

		<4194304 0>, <204800 409600>, /* HS G3 RB L2 */

		<8388608 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 175 GPIO_ACTIVE_LOW>;



		resets = <&gcc GCC_UFS_PHY_BCR>;

		reset-names = "rst";



		status = "disabled";

		qos0 {

			mask = <0xf0>;

			vote = <44>;

		};



		qos1 {

			mask = <0x0f>;

			vote = <44>;

		};

	};



	qupv3_id_1: geniqup@ac0000 {

		compatible = "qcom,geni-se-qup";

		reg = <0x00ac0000 0x6000>;