| Message ID | 1424678108-13052-1-git-send-email-srinivas.kandagatla@linaro.org (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
On Feb 23, 2015, at 1:55 AM, Srinivas Kandagatla <srinivas.kandagatla@linaro.org> wrote: > This patch adds USB OTG support on USB1 of APQ8064 SOC. > Tested on IFC6410 with ethernet gadget. > > Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > --- > arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 22 ++++++++++++++++++++ > arch/arm/boot/dts/qcom-apq8064.dtsi | 32 ++++++++++++++++++++++++++++++ > 2 files changed, 54 insertions(+) > > diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts > index 40657a4..1723cdf 100644 > --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts > +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts > @@ -61,12 +61,25 @@ > regulator-max-microvolt = <3300000>; > }; > > + pm8921_l4: pm8921-l4 { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1800000>; > + }; > + > pm8921_l23: pm8921-l23 { > regulator-min-microvolt = <1700000>; > regulator-max-microvolt = <1900000>; > }; > }; > > + /* OTG */ > + usb1_phy: phy@12500000 { > + status = "okay"; > + vddcx-supply = <&pm8921_s3>; > + v3p3-supply = <&pm8921_l3>; > + v1p8-supply = <&pm8921_l4>; > + }; > + > usb3_phy: phy@12520000 { > status = "okay"; > vddcx-supply = <&pm8921_s3>; > @@ -81,6 +94,15 @@ > v1p8-supply = <&pm8921_l23>; > }; > > + gadget1: gadget@12500000 { > + status = "okay"; > + }; > + > + /* OTG */ > + usb1: usb@12500000 { > + status = "okay"; > + }; > + > usb3: usb@12520000 { > status = "okay"; > }; > diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi > index e33eb03..c251c72 100644 > --- a/arch/arm/boot/dts/qcom-apq8064.dtsi > +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi > @@ -488,6 +488,21 @@ > }; > }; > > + usb1_phy: phy@12500000 { > + compatible = "qcom,usb-otg-ci"; > + reg = <0x12500000 0x400>; > + interrupts = <0 100 IRQ_TYPE_NONE>; Same comments about 0 -> GIC_SPI, and IRQ_TYPE_NONE -> IRQ_TYPE_LEVEL_HIGH > + status = "disabled"; > + dr_mode = "host"; > + > + clocks = <&gcc USB_HS1_XCVR_CLK>, > + <&gcc USB_HS1_H_CLK>; > + clock-names = "core", "iface"; > + > + resets = <&gcc USB_HS1_RESET>; > + reset-names = "link"; > + }; > + > usb3_phy: phy@12520000 { > compatible = "qcom,usb-otg-ci"; > reg = <0x12520000 0x400>; > @@ -518,6 +533,23 @@ > reset-names = "link"; > }; > > + gadget1: gadget@12500000 { > + compatible = "qcom,ci-hdrc"; > + reg = <0x12500000 0x400>; > + status = "disabled"; > + dr_mode = "peripheral"; > + interrupts = <0 100 IRQ_TYPE_NONE>; > + usb-phy = <&usb1_phy>; > + }; > + > + usb1: usb@12500000 { > + compatible = "qcom,ehci-host"; > + reg = <0x12500000 0x400>; > + interrupts = <0 100 IRQ_TYPE_NONE>; > + status = "disabled"; > + usb-phy = <&usb1_phy>; > + }; > + > usb3: usb@12520000 { > compatible = "qcom,ehci-host"; > reg = <0x12520000 0x400>; > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts index 40657a4..1723cdf 100644 --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts @@ -61,12 +61,25 @@ regulator-max-microvolt = <3300000>; }; + pm8921_l4: pm8921-l4 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1800000>; + }; + pm8921_l23: pm8921-l23 { regulator-min-microvolt = <1700000>; regulator-max-microvolt = <1900000>; }; }; + /* OTG */ + usb1_phy: phy@12500000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l4>; + }; + usb3_phy: phy@12520000 { status = "okay"; vddcx-supply = <&pm8921_s3>; @@ -81,6 +94,15 @@ v1p8-supply = <&pm8921_l23>; }; + gadget1: gadget@12500000 { + status = "okay"; + }; + + /* OTG */ + usb1: usb@12500000 { + status = "okay"; + }; + usb3: usb@12520000 { status = "okay"; }; diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index e33eb03..c251c72 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -488,6 +488,21 @@ }; }; + usb1_phy: phy@12500000 { + compatible = "qcom,usb-otg-ci"; + reg = <0x12500000 0x400>; + interrupts = <0 100 IRQ_TYPE_NONE>; + status = "disabled"; + dr_mode = "host"; + + clocks = <&gcc USB_HS1_XCVR_CLK>, + <&gcc USB_HS1_H_CLK>; + clock-names = "core", "iface"; + + resets = <&gcc USB_HS1_RESET>; + reset-names = "link"; + }; + usb3_phy: phy@12520000 { compatible = "qcom,usb-otg-ci"; reg = <0x12520000 0x400>; @@ -518,6 +533,23 @@ reset-names = "link"; }; + gadget1: gadget@12500000 { + compatible = "qcom,ci-hdrc"; + reg = <0x12500000 0x400>; + status = "disabled"; + dr_mode = "peripheral"; + interrupts = <0 100 IRQ_TYPE_NONE>; + usb-phy = <&usb1_phy>; + }; + + usb1: usb@12500000 { + compatible = "qcom,ehci-host"; + reg = <0x12500000 0x400>; + interrupts = <0 100 IRQ_TYPE_NONE>; + status = "disabled"; + usb-phy = <&usb1_phy>; + }; + usb3: usb@12520000 { compatible = "qcom,ehci-host"; reg = <0x12520000 0x400>;
This patch adds USB OTG support on USB1 of APQ8064 SOC. Tested on IFC6410 with ethernet gadget. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> --- arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 22 ++++++++++++++++++++ arch/arm/boot/dts/qcom-apq8064.dtsi | 32 ++++++++++++++++++++++++++++++ 2 files changed, 54 insertions(+)