This patch adds usb host and otg support on board with required regulators.
Signed-off-by: Srinivas Kandagatla <[email protected]> --- .../arm/boot/dts/qcom-apq8064-dragonboard-600c.dts | 64 ++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts index a977314..5374510 100644 --- a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts +++ b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts @@ -60,6 +60,12 @@ bias-pull-down; }; + s3 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + qcom,switch-mode-frequency = <4800000>; + }; + s4 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -74,6 +80,18 @@ qcom,switch-mode-frequency = <3200000>; }; + l3 { + regulator-min-microvolt = <3050000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + + l4 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + l5 { regulator-min-microvolt = <2750000>; regulator-max-microvolt = <3000000>; @@ -85,6 +103,12 @@ regulator-max-microvolt = <2950000>; bias-pull-down; }; + + l23 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + bias-pull-down; + }; }; }; @@ -111,6 +135,46 @@ }; }; + /* OTG */ + phy@12500000 { + status = "okay"; + dr_mode = "peripheral"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l4>; + }; + + phy@12520000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + }; + + phy@12530000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + }; + + gadget@12500000 { + status = "okay"; + }; + + /* OTG */ + usb@12500000 { + status = "okay"; + }; + + usb@12520000 { + status = "okay"; + }; + + usb@12530000 { + status = "okay"; + }; + amba { /* eMMC */ sdcc@12400000 { -- 2.5.0
