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Commit e1752e4a authored by Sriharsha Allenki's avatar Sriharsha Allenki
Browse files

ARM: dts: msm: Add support for USB PHYs of Bengal 

Add dt notes to enable USB HighSpeed and Superspeed
PHYs.
Also add the dt node to enable low power audio over
USB.

Change-Id: I435c7c1663a5150eee5f4e436ef6142fd929f49b
parent 570f918a

qcom/bengal-rumi.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -138,6 +138,7 @@ 
};



&usb0 {

	dpdm-supply = <&usb_nop_phy>;

	dwc3@4e00000 {

		usb-phy = <&usb_emu_phy>, <&usb_nop_phy>;

		maximum-speed = "high-speed";

qcom/bengal-usb.dtsi

+200 −4
Original line number Diff line number Diff line 
#include <dt-bindings/clock/qcom,gcc-bengal.h>

#include <dt-bindings/msm/msm-bus-ids.h>

#include <dt-bindings/phy/qcom,usb3-11nm-qmp-combo.h>



&soc {

	/* Primary USB port related controller */
@@ -12,7 +13,9 @@ 
		#size-cells = <1>;

		ranges;



		interrupts = <0 302 0>, <0 422 0>, <0 260 0>;

		interrupts = <GIC_SPI 302 IRQ_TYPE_LEVEL_HIGH>,

			<GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,

			<GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "pwr_event_irq", "ss_phy_irq", "hs_phy_irq";



		clocks = <&gcc GCC_USB30_PRIM_MASTER_CLK>,
@@ -27,6 +30,9 @@ 
		resets = <&gcc GCC_USB30_PRIM_BCR>;

		reset-names = "core_reset";



		USB3_GDSC-supply = <&gcc_usb30_prim_gdsc>;

		dpdm-supply = <&qusb_phy0>;



		qcom,core-clk-rate = <133333333>;

		qcom,core-clk-rate-hs = <66666667>;

		qcom,num-gsi-evt-buffs = <0x3>;
@@ -38,6 +44,7 @@ 
			 0x144 /* GSI_RING_BASE_ADDR_H */

			 0x1a4>; /* GSI_IF_STS */

		qcom,dwc-usb3-msm-tx-fifo-size = <21288>;

		qcom,gsi-disable-io-coherency;



		qcom,msm-bus,name = "usb0";

		qcom,msm-bus,num-cases = <4>;
@@ -69,7 +76,8 @@ 
			compatible = "snps,dwc3";

			reg = <0x4e00000 0xcd00>;

			interrupt-parent = <&intc>;

			interrupts = <0 255 0>;

			interrupts = <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>;

			usb-phy = <&qusb_phy0>, <&usb_qmp_phy>;

			tx-fifo-resize;

			linux,sysdev_is_parent;

			snps,disable-clk-gating;
@@ -86,7 +94,7 @@ 
		qcom,usbbam@0x04f04000 {

			compatible = "qcom,usb-bam-msm";

			reg = <0x04f04000 0x17000>;

			interrupts = <0 253 0>;

			interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>;



			qcom,usb-bam-fifo-baseaddr = <0xc121000>;

			qcom,usb-bam-num-pipes = <4>;
@@ -113,7 +121,195 @@ 
		};

	};



	/* Primary USB port related High Speed PHY */

	qusb_phy0: qusb@1613000 {

		compatible = "qcom,qusb2phy";

		reg = <0x01613000 0x180>,

			<0x003cb250 0x4>,

			<0x01b40258 0x4>;

		reg-names = "qusb_phy_base",

			"tcsr_clamp_dig_n_1p8",

			"tune2_efuse_addr";



		vdd-supply = <&pm6125_l4>;

		vdda18-supply = <&pm6125_l12>;

		vdda33-supply = <&pm6125_l15>;

		qcom,vdd-voltage-level = <0 925000 970000>;

		qcom,tune2-efuse-bit-pos = <25>;

		qcom,tune2-efuse-num-bits = <4>;

		qcom,qusb-phy-init-seq = <0xf8 0x80

					0xb3 0x84

					0x81 0x88

					0xc0 0x8c

					0x30 0x08

					0x79 0x0c

					0x21 0x10

					0x14 0x9c

					0x80 0x04

					0x9f 0x1c

					0x00 0x18>;

		phy_type = "utmi";

		qcom,phy-clk-scheme = "cmos";

		qcom,major-rev = <1>;



		clocks = <&rpmcc CXO_SMD_OTG_CLK>,

			<&gcc GCC_AHB2PHY_USB_CLK>;

		clock-names =  "ref_clk_src", "cfg_ahb_clk";



		resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;

		reset-names = "phy_reset";

	};



	/* Primary USB port related QMP USB PHY */

	usb_qmp_phy: ssphy@1615000 {

		compatible = "qcom,usb-ssphy-qmp-usb3-or-dp";

		reg = <0x01615000 0x1000>,

			<0x03cb244 0x4>;

		reg-names = "qmp_phy_base",

			"vls_clamp_reg";



		vdd-supply = <&pm6125_l4>;

		core-supply = <&pm6125_l12>;

		qcom,vdd-voltage-level = <0 925000 970000>;

		qcom,core-voltage-level = <0 1800000 1800000>;

		qcom,qmp-phy-init-seq =

			/* <reg_offset, value, delay> */

				<USB3PHY_QSERDES_COM_SYSCLK_EN_SEL 0x14 0x00

				 USB3PHY_QSERDES_COM_BIAS_EN_CLKBUFLR_EN 0x08 0x00

				 USB3PHY_QSERDES_COM_CLK_SELECT 0x30 0x00

				 USB3PHY_QSERDES_COM_SYS_CLK_CTRL 0x06 0x00

				 USB3PHY_QSERDES_COM_RESETSM_CNTRL 0x00 0x00

				 USB3PHY_QSERDES_COM_RESETSM_CNTRL2 0x08 0x00

				 USB3PHY_QSERDES_COM_BG_TRIM 0x0f 0x00

				 USB3PHY_QSERDES_COM_SVS_MODE_CLK_SEL 0x01 0x00

				 USB3PHY_QSERDES_COM_HSCLK_SEL 0x00 0x00

				 USB3PHY_QSERDES_COM_DEC_START_MODE0 0x82 0x00

				 USB3PHY_QSERDES_COM_DIV_FRAC_START1_MODE0 0x55 0x00

				 USB3PHY_QSERDES_COM_DIV_FRAC_START2_MODE0 0x55 0x00

				 USB3PHY_QSERDES_COM_DIV_FRAC_START3_MODE0 0x03 0x00

				 USB3PHY_QSERDES_COM_CP_CTRL_MODE0 0x0b 0x00

				 USB3PHY_QSERDES_COM_PLL_RCTRL_MODE0 0x16 0x00

				 USB3PHY_QSERDES_COM_PLL_CCTRL_MODE0 0x28 0x00

				 USB3PHY_QSERDES_COM_INTEGLOOP_GAIN0_MODE0 0x80 0x00

				 USB3PHY_QSERDES_COM_INTEGLOOP_GAIN1_MODE0 0x00 0x00

				 USB3PHY_QSERDES_COM_CORECLK_DIV 0x0a 0x00

				 USB3PHY_QSERDES_COM_LOCK_CMP1_MODE0 0x15 0x00

				 USB3PHY_QSERDES_COM_LOCK_CMP2_MODE0 0x34 0x00

				 USB3PHY_QSERDES_COM_LOCK_CMP3_MODE0 0x00 0x00

				 USB3PHY_QSERDES_COM_LOCK_CMP_EN 0x00 0x00

				 USB3PHY_QSERDES_COM_CORE_CLK_EN 0x00 0x00

				 USB3PHY_QSERDES_COM_LOCK_CMP_CFG 0x00 0x00

				 USB3PHY_QSERDES_COM_VCO_TUNE_MAP 0x00 0x00

				 USB3PHY_QSERDES_COM_BG_TIMER 0x0a 0x00

				 USB3PHY_QSERDES_COM_SSC_EN_CENTER 0x01 0x00

				 USB3PHY_QSERDES_COM_SSC_PER1 0x31 0x00

				 USB3PHY_QSERDES_COM_SSC_PER2 0x01 0x00

				 USB3PHY_QSERDES_COM_SSC_ADJ_PER1 0x00 0x00

				 USB3PHY_QSERDES_COM_SSC_ADJ_PER2 0x00 0x00

				 USB3PHY_QSERDES_COM_SSC_STEP_SIZE1 0xde 0x00

				 USB3PHY_QSERDES_COM_SSC_STEP_SIZE2 0x07 0x00

				 USB3PHY_QSERDES_COM_PLL_IVCO 0x0f 0x00

				 USB3PHY_QSERDES_COM_CMN_CONFIG 0x06 0x00

				 USB3PHY_QSERDES_COM_INTEGLOOP_INITVAL 0x80 0x00

				 USB3PHY_QSERDES_COM_BIAS_EN_CTRL_BY_PSM 0x01 0x00

				 USB3PHY_QSERDES_RXA_UCDR_FASTLOCK_FO_GAIN 0x0b 0x00

				 USB3PHY_QSERDES_RXB_UCDR_FASTLOCK_FO_GAIN 0x0b 0x00

				 USB3PHY_QSERDES_RXA_UCDR_PI_CONTROLS 0x00 0x00

				 USB3PHY_QSERDES_RXB_UCDR_PI_CONTROLS 0x00 0x00

				 USB3PHY_QSERDES_RXA_UCDR_FASTLOCK_COUNT_LOW 0x00 0x00

				 USB3PHY_QSERDES_RXB_UCDR_FASTLOCK_COUNT_LOW 0x00 0x00

				 USB3PHY_QSERDES_RXA_UCDR_FASTLOCK_COUNT_HIGH 0x00 0x00

				 USB3PHY_QSERDES_RXB_UCDR_FASTLOCK_COUNT_HIGH 0x00 0x00

				 USB3PHY_QSERDES_RXA_UCDR_FO_GAIN 0x0a 0x00

				 USB3PHY_QSERDES_RXB_UCDR_FO_GAIN 0x0a 0x00

				 USB3PHY_QSERDES_RXA_UCDR_SO_GAIN 0x06 0x00

				 USB3PHY_QSERDES_RXB_UCDR_SO_GAIN 0x06 0x00

				 USB3PHY_QSERDES_RXA_UCDR_SO_SATURATION_AND_ENABLE 0x75 0x00

				 USB3PHY_QSERDES_RXB_UCDR_SO_SATURATION_AND_ENABLE 0x75 0x00

				 USB3PHY_QSERDES_RXA_RX_EQU_ADAPTOR_CNTRL2 0x02 0x00

				 USB3PHY_QSERDES_RXB_RX_EQU_ADAPTOR_CNTRL2 0x02 0x00

				 USB3PHY_QSERDES_RXA_RX_EQU_ADAPTOR_CNTRL3 0x4e 0x00

				 USB3PHY_QSERDES_RXB_RX_EQU_ADAPTOR_CNTRL3 0x4e 0x00

				 USB3PHY_QSERDES_RXA_RX_EQU_ADAPTOR_CNTRL4 0x18 0x00

				 USB3PHY_QSERDES_RXB_RX_EQU_ADAPTOR_CNTRL4 0x18 0x00

				 USB3PHY_QSERDES_RXA_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x77 0x00

				 USB3PHY_QSERDES_RXB_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x77 0x00

				 USB3PHY_QSERDES_RXA_RX_OFFSET_ADAPTOR_CNTRL2 0x80 0x00

				 USB3PHY_QSERDES_RXB_RX_OFFSET_ADAPTOR_CNTRL2 0x80 0x00

				 USB3PHY_QSERDES_RXA_VGA_CAL_CNTRL2 0x0a 0x00

				 USB3PHY_QSERDES_RXB_VGA_CAL_CNTRL2 0x0a 0x00

				 USB3PHY_QSERDES_RXA_SIGDET_CNTRL 0x03 0x00

				 USB3PHY_QSERDES_RXB_SIGDET_CNTRL 0x03 0x00

				 USB3PHY_QSERDES_RXA_SIGDET_DEGLITCH_CNTRL 0x16 0x00

				 USB3PHY_QSERDES_RXB_SIGDET_DEGLITCH_CNTRL 0x16 0x00

				 USB3PHY_QSERDES_RXA_SIGDET_ENABLES 0x00 0x00

				 USB3PHY_QSERDES_RXB_SIGDET_ENABLES 0x00 0x00

				 USB3PHY_QSERDES_RXA_RX_MODE_00 0x00 0x00

				 USB3PHY_QSERDES_RXB_RX_MODE_00 0x00 0x00

				 USB3PHY_QSERDES_TXA_HIGHZ_DRVR_EN 0x10 0x00

				 USB3PHY_QSERDES_TXB_HIGHZ_DRVR_EN 0x10 0x00

				 USB3PHY_QSERDES_TXA_RCV_DETECT_LVL_2 0x12 0x00

				 USB3PHY_QSERDES_TXB_RCV_DETECT_LVL_2 0x12 0x00

				 USB3PHY_QSERDES_TXA_LANE_MODE_1 0xc6 0x00

				 USB3PHY_QSERDES_TXB_LANE_MODE_1 0xc6 0x00

				 USB3PHY_QSERDES_TXA_RES_CODE_LANE_OFFSET_TX 0x00 0x00

				 USB3PHY_QSERDES_TXB_RES_CODE_LANE_OFFSET_TX 0x00 0x00

				 USB3PHY_QSERDES_TXA_RES_CODE_LANE_OFFSET_RX 0x00 0x00

				 USB3PHY_QSERDES_TXB_RES_CODE_LANE_OFFSET_RX 0x00 0x00

				 USB3PHY_PCS_TXMGN_V0 0x9f 0x00

				 USB3PHY_PCS_TXDEEMPH_M6DB_V0 0x17 0x00

				 USB3PHY_PCS_TXDEEMPH_M3P5DB_V0 0x0f 0x00

				 USB3PHY_PCS_FLL_CNTRL2 0x83 0x00

				 USB3PHY_PCS_FLL_CNTRL1 0x02 0x00

				 USB3PHY_PCS_FLL_CNT_VAL_L 0x09 0x00

				 USB3PHY_PCS_FLL_CNT_VAL_H_TOL 0xa2 0x00

				 USB3PHY_PCS_FLL_MAN_CODE 0x85 0x00

				 USB3PHY_PCS_LOCK_DETECT_CONFIG1 0xd1 0x00

				 USB3PHY_PCS_LOCK_DETECT_CONFIG2 0x1f 0x00

				 USB3PHY_PCS_LOCK_DETECT_CONFIG3 0x47 0x00

				 USB3PHY_PCS_RXEQTRAINING_WAIT_TIME 0x75 0x00

				 USB3PHY_PCS_RXEQTRAINING_RUN_TIME 0x13 0x00

				 USB3PHY_PCS_LFPS_TX_ECSTART_EQTLOCK 0x86 0x00

				 USB3PHY_PCS_PWRUP_RESET_DLY_TIME_AUXCLK 0x04 0x00

				 USB3PHY_PCS_TSYNC_RSYNC_TIME 0x44 0x00

				 USB3PHY_PCS_RCVR_DTCT_DLY_P1U2_L 0xe7 0x00

				 USB3PHY_PCS_RCVR_DTCT_DLY_P1U2_H 0x03 0x00

				 USB3PHY_PCS_RCVR_DTCT_DLY_U3_L 0x40 0x00

				 USB3PHY_PCS_RCVR_DTCT_DLY_U3_H 0x00 0x00

				 USB3PHY_PCS_RX_SIGDET_LVL 0x88 0x00

				 0xffffffff 0xffffffff 0x00>;



		qcom,qmp-phy-reg-offset =

				<0xd74 /* USB3_PHY_PCS_STATUS */

				 0xcd8 /* USB3_PHY_AUTONOMOUS_MODE_CTRL */

				 0xcdc /* USB3_PHY_LFPS_RXTERM_IRQ_CLEAR */

				 0xc04 /* USB3_PHY_POWER_DOWN_CONTROL */

				 0xc00 /* USB3_PHY_SW_RESET */

				 0xc08 /* USB3_PHY_START */

				 0xa00>; /* USB3PHY_PCS_MISC_TYPEC_CTRL */



		clocks = <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,

			<&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>,

			<&rpmcc CXO_SMD_OTG_CLK>,

			<&gcc GCC_USB3_PRIM_CLKREF_CLK>,

			<&gcc GCC_AHB2PHY_USB_CLK>;



		clock-names = "aux_clk", "pipe_clk", "ref_clk_src",

				"ref_clk", "cfg_ahb_clk";



		resets = <&gcc GCC_USB3_PHY_PRIM_SP0_BCR>,

			<&gcc GCC_USB3PHY_PHY_PRIM_SP0_BCR>;

		reset-names = "phy_reset", "phy_phy_reset";

	};



	usb_nop_phy: usb_nop_phy {

		compatible = "usb-nop-xceiv";

	};



	usb_audio_qmi_dev {

		compatible = "qcom,usb-audio-qmi-dev";

		iommus = <&apps_smmu 0x1cf 0x0>;

		qcom,usb-audio-stream-id = <0xf>;

		qcom,usb-audio-intr-num = <2>;

	};

};

qcom/bengal.dtsi

+0 −2
Original line number Diff line number Diff line
@@ -550,8 +550,6 @@ 
		clock-frequency = <19200000>;

	};



	qusb_phy0: qusb_phy0 {};



	dcc: dcc_v2@1be2000 {

		compatible = "qcom,dcc-v2";

		reg = <0x1be2000 0x1000>,