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    Subject[PATCH 5.14 186/432] arm64: dts: qcom: Fix usb entries for SA8155p adp board
    Date
    From: Bhupesh Sharma <bhupesh.sharma@linaro.org>

    [ Upstream commit 12dd4ebda47abd5e3907da386b6fe1d8181ad179 ]

    SA8155p adp board has two USB A-type receptacles called
    USB-portB and USB-portC respectively.

    While USB-portB is a USB High-Speed connector/interface, the
    USB-portC one is a USB 3.1 Super-Speed connector/interface.

    Also the USB-portB is used as the USB emergency
    download port (for image download purposes).

    Enable both the ports on the board in USB Host mode (since all
    the USB interfaces are brought out to USB Type A
    connectors).

    Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
    Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
    Link: https://lore.kernel.org/r/20210627114616.717101-4-bhupesh.sharma@linaro.org
    Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/arm64/boot/dts/qcom/sa8155p-adp.dts | 60 ++++++++++++++++++++----
    1 file changed, 51 insertions(+), 9 deletions(-)

    diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
    index 0da7a3b8d1bf..5ae2ddc65f7e 100644
    --- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
    +++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
    @@ -307,10 +307,6 @@ &qupv3_id_1 {
    status = "okay";
    };

    -&tlmm {
    - gpio-reserved-ranges = <0 4>;
    -};
    -
    &uart2 {
    status = "okay";
    };
    @@ -337,6 +333,16 @@ &ufs_mem_phy {
    vdda-pll-max-microamp = <18300>;
    };

    +&usb_1 {
    + status = "okay";
    +};
    +
    +&usb_1_dwc3 {
    + dr_mode = "host";
    +
    + pinctrl-names = "default";
    + pinctrl-0 = <&usb2phy_ac_en1_default>;
    +};

    &usb_1_hsphy {
    status = "okay";
    @@ -346,15 +352,51 @@ &usb_1_hsphy {
    };

    &usb_1_qmpphy {
    + status = "disabled";
    +};
    +
    +&usb_2 {
    status = "okay";
    - vdda-phy-supply = <&vreg_l8c_1p2>;
    - vdda-pll-supply = <&vdda_usb_ss_dp_core_1>;
    };

    -&usb_1 {
    +&usb_2_dwc3 {
    + dr_mode = "host";
    +
    + pinctrl-names = "default";
    + pinctrl-0 = <&usb2phy_ac_en2_default>;
    +};
    +
    +&usb_2_hsphy {
    status = "okay";
    + vdda-pll-supply = <&vdd_usb_hs_core>;
    + vdda33-supply = <&vdda_usb_hs_3p1>;
    + vdda18-supply = <&vdda_usb_hs_1p8>;
    };

    -&usb_1_dwc3 {
    - dr_mode = "peripheral";
    +&usb_2_qmpphy {
    + status = "okay";
    + vdda-phy-supply = <&vreg_l8c_1p2>;
    + vdda-pll-supply = <&vdda_usb_ss_dp_core_1>;
    +};
    +
    +&tlmm {
    + gpio-reserved-ranges = <0 4>;
    +
    + usb2phy_ac_en1_default: usb2phy_ac_en1_default {
    + mux {
    + pins = "gpio113";
    + function = "usb2phy_ac";
    + bias-disable;
    + drive-strength = <2>;
    + };
    + };
    +
    + usb2phy_ac_en2_default: usb2phy_ac_en2_default {
    + mux {
    + pins = "gpio123";
    + function = "usb2phy_ac";
    + bias-disable;
    + drive-strength = <2>;
    + };
    + };
    };
    --
    2.30.2


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