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Commit 7b9f41eb authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "ARM: dts: msm: Enable USB 3.1 Gen/Gen2 re-driver on QRD8150"

parents 55838f48 0ec4edf8

Documentation/devicetree/bindings/usb/onsemi_redriver.txt

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ON Semiconductor USB Type-C and display port 10Gbps Linear Re-Driver



Required properties:

- compatible: Must be "onnn,redriver".

- reg: I2C address on the selected bus.

- extcon: phandles to external connector devices. The first phandle

	should point to the external connector which provides

	both "USB" cable events and "USB-HOST" cable events.

	An optional second phandle may be specified for DP

	lane events.



Optional properties:

- eq: Equalization value of re-driver channel A/B/C/D, 8 bit.

- flat-gain: Flat gain control value of re-driver channel A/B/C/D, 8 bit.

- output-comp: Output compression value of re-driver channel A/B/C/D,

	8 bit.

- loss-match: Loss profile matching control value of re-driver channel

	A/B/C/D, 8 bit.



Example:

	redriver@19 {

		compatible = "onnn,redriver";

		reg = <0x19>;

		extcon = <&pm8150b_pdphy>, <&pm8150b_pdphy>;

		eq = /bits/ 8 <0x5 0x4 0x4 0x5>;

		flat-gain = /bits/ 8 <0x3 0x1 0x1 0x3>;

		output-comp = /bits/ 8 <0x2 0x2 0x2 0x2>;

		loss-match = /bits/ 8 <0x0 0x3 0x3 0x0>;

	};

arch/arm64/boot/dts/qcom/sm8150-qrd.dtsi

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@@ -225,6 +225,15 @@ 


&qupv3_se4_i2c {

	status = "ok";

	redriver@19 {

		compatible = "onnn,redriver";

		reg = <0x19>;

		extcon = <&pm8150b_pdphy>, <&pm8150b_pdphy>;

		eq = /bits/ 8 <0x5 0x4 0x4 0x5>;

		flat-gain = /bits/ 8 <0x3 0x1 0x1 0x3>;

		output-comp = /bits/ 8 <0x2 0x2 0x2 0x2>;

		loss-match = /bits/ 8 <0x0 0x3 0x3 0x0>;

	};

};



&ufsphy_mem {

arch/arm64/configs/vendor/sm8150-perf_defconfig

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@@ -413,6 +413,7 @@ CONFIG_USB_DWC3=y 
CONFIG_USB_DWC3_MSM=y

CONFIG_USB_ISP1760=y

CONFIG_USB_ISP1760_HOST_ROLE=y

CONFIG_USB_REDRIVER_NB7VPQ904M=y

CONFIG_NOP_USB_XCEIV=y

CONFIG_USB_QCOM_EMU_PHY=y

CONFIG_USB_MSM_SSPHY_QMP=y

arch/arm64/configs/vendor/sm8150_defconfig

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@@ -430,6 +430,7 @@ CONFIG_USB_DWC3=y 
CONFIG_USB_DWC3_MSM=y

CONFIG_USB_ISP1760=y

CONFIG_USB_ISP1760_HOST_ROLE=y

CONFIG_USB_REDRIVER_NB7VPQ904M=y

CONFIG_NOP_USB_XCEIV=y

CONFIG_USB_QCOM_EMU_PHY=y

CONFIG_USB_MSM_SSPHY_QMP=y

drivers/extcon/extcon.c

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@@ -486,7 +486,7 @@ int extcon_sync(struct extcon_dev *edev, unsigned int id) 
}

EXPORT_SYMBOL_GPL(extcon_sync);



int extcon_blocking_sync(struct extcon_dev *edev, unsigned int id, bool val)

int extcon_blocking_sync(struct extcon_dev *edev, unsigned int id, u8 val)

{

	int index;