From fc56035b7d87cbebbb97b5caac2bf3786ce07036 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Wed, 24 Sep 2014 16:00:36 +0100 Subject: ARM: DT: apq8064: Add usb host support. This patch adds device tree nodes to support two usb hosts on APQ8064 SOC. Signed-off-by: Srinivas Kandagatla --- arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 16 ++++++ arch/arm/boot/dts/qcom-apq8064.dtsi | 85 ++++++++++++++++++++++++++++++ 2 files changed, 101 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts index b396c8311b27..d6036b822eac 100644 --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts @@ -40,6 +40,22 @@ }; }; + usb3_phy:phy@12520000 { + status = "ok"; + }; + + usb4_phy:phy@12530000 { + status = "ok"; + }; + + usb3: usb@12520000 { + status = "ok"; + }; + + usb4: usb@12530000 { + status = "ok"; + }; + amba { /* eMMC */ sdcc1: sdcc@12400000 { diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 9c2c8e6b21d6..491a136d712c 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -263,6 +263,91 @@ #address-cells = <1>; #size-cells = <0>; + pm8921_s3: pm8921-s3 { + compatible = "qcom,rpm-pm8921-smps"; + reg = ; + + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + qcom,boot-load = <49360>; + qcom,switch-mode-frequency = <3200000>; + regulator-always-on; + }; + + pm8921_l3: pm8921-l3 { + compatible = "qcom,rpm-pm8921-pldo"; + reg = ; + + regulator-min-microvolt = <3050000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + qcom,boot-load = <50000>; + }; + + pm8921_l23: pm8921-l23 { + compatible = "qcom,rpm-pm8921-pldo"; + reg = ; + + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1800000>; + qcom,boot-load = <50000>; + regulator-always-on; + }; + + }; + + usb3_phy:phy@12520000 { + compatible = "qcom,usb-otg-ci"; + reg = <0x12520000 0x400>; + interrupts = <0 188 0>; + status = "disabled"; + dr_mode = "host"; + + clocks = <&gcc USB_HS3_XCVR_CLK>, + <&gcc USB_HS3_H_CLK>; + clock-names = "core", "iface"; + + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + + resets = <&gcc USB_HS3_RESET>; + reset-names = "link"; + }; + + usb4_phy:phy@12530000 { + compatible = "qcom,usb-otg-ci"; + reg = <0x12530000 0x400>; + interrupts = <0 215 0>; + status = "disabled"; + dr_mode = "host"; + + clocks = <&gcc USB_HS4_XCVR_CLK>, + <&gcc USB_HS4_H_CLK>; + clock-names = "core", "iface"; + + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + + resets = <&gcc USB_HS4_RESET>; + reset-names = "link"; + }; + + usb3: usb@12520000 { + compatible = "qcom,ehci-host"; + reg = <0x12520000 0x400>; + interrupts = <0 188 0>; + status = "disabled"; + usb-phy = <&usb3_phy>; + }; + + usb4: usb@12530000 { + compatible = "qcom,ehci-host"; + reg = <0x12530000 0x400>; + interrupts = <0 215 0>; + status = "disabled"; + usb-phy = <&usb4_phy>; }; /* Temporary fixed regulator */ -- cgit v1.2.3