On Feb 23, 2015, at 1:55 AM, Srinivas Kandagatla <[email protected]> wrote:
> This patch adds device tree nodes to support two usb hosts on APQ8064 > SOC. > > Signed-off-by: Srinivas Kandagatla <[email protected]> > --- > arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 40 +++++++++++++++++++++++++ > arch/arm/boot/dts/qcom-apq8064.dtsi | 47 ++++++++++++++++++++++++++++++ > 2 files changed, 87 insertions(+) > > diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts > b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts > index e641001..40657a4 100644 > --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts > +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts > @@ -49,6 +49,46 @@ > }; > }; > > + rpm@108000 { > + pm8921_s3: pm8921-s3 { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1400000>; > + qcom,switch-mode-frequency = <4800000>; > + }; > + > + pm8921_l3: pm8921-l3 { > + regulator-min-microvolt = <3050000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + pm8921_l23: pm8921-l23 { > + regulator-min-microvolt = <1700000>; > + regulator-max-microvolt = <1900000>; > + }; > + }; > + > + usb3_phy: phy@12520000 { > + status = "okay"; > + vddcx-supply = <&pm8921_s3>; > + v3p3-supply = <&pm8921_l3>; > + v1p8-supply = <&pm8921_l23>; > + }; > + > + usb4_phy: phy@12530000 { > + status = "okay"; > + vddcx-supply = <&pm8921_s3>; > + v3p3-supply = <&pm8921_l3>; > + v1p8-supply = <&pm8921_l23>; > + }; > + > + usb3: usb@12520000 { > + status = "okay"; > + }; > + > + usb4: usb@12530000 { > + status = "okay"; > + }; > + > amba { > /* eMMC */ > sdcc1: sdcc@12400000 { > diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi > b/arch/arm/boot/dts/qcom-apq8064.dtsi > index db5fc59..e33eb03 100644 > --- a/arch/arm/boot/dts/qcom-apq8064.dtsi > +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi > @@ -2,6 +2,7 @@ > > #include "skeleton.dtsi" > #include <dt-bindings/clock/qcom,gcc-msm8960.h> > +#include <dt-bindings/reset/qcom,gcc-msm8960.h> > #include <dt-bindings/clock/qcom,mmcc-msm8960.h> > #include <dt-bindings/mfd/qcom-rpm.h> > #include <dt-bindings/soc/qcom,gsbi.h> > @@ -487,6 +488,52 @@ > }; > }; > > + usb3_phy: phy@12520000 { > + compatible = "qcom,usb-otg-ci"; > + reg = <0x12520000 0x400>; > + interrupts = <0 188 IRQ_TYPE_NONE>; I think the IRQ_TYPE should be IRQ_TYPE_LEVEL_HIGH (same for all other interrupts) Also can we use GIC_SPI > + status = "disabled"; > + dr_mode = "host"; > + > + clocks = <&gcc USB_HS3_XCVR_CLK>, > + <&gcc USB_HS3_H_CLK>; > + clock-names = "core", "iface"; > + > + resets = <&gcc USB_HS3_RESET>; > + reset-names = "link"; > + }; > + > + usb4_phy: phy@12530000 { > + compatible = "qcom,usb-otg-ci"; > + reg = <0x12530000 0x400>; > + interrupts = <0 215 IRQ_TYPE_NONE>; > + status = "disabled"; > + dr_mode = "host"; > + > + clocks = <&gcc USB_HS4_XCVR_CLK>, > + <&gcc USB_HS4_H_CLK>; > + clock-names = "core", "iface"; > + > + resets = <&gcc USB_HS4_RESET>; > + reset-names = "link"; > + }; > + > + usb3: usb@12520000 { > + compatible = "qcom,ehci-host"; > + reg = <0x12520000 0x400>; > + interrupts = <0 188 IRQ_TYPE_NONE>; > + status = "disabled"; > + usb-phy = <&usb3_phy>; > + }; > + > + usb4: usb@12530000 { > + compatible = "qcom,ehci-host"; > + reg = <0x12530000 0x400>; > + interrupts = <0 215 IRQ_TYPE_NONE>; > + status = "disabled"; > + usb-phy = <&usb4_phy>; > + }; > + > /* Temporary fixed regulator */ > vsdcc_fixed: vsdcc-regulator { > compatible = "regulator-fixed"; > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
