ARM: dts: db600c: add usb support

This patch adds usb host and otg support on board with required
regulators.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts
index d92142409c43eae1b29bac835279d13d4638a8a6..2c563df3c832bbd15d8d353ef674b39fe7d8814e 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts
@@ -58,6 +58,12 @@
                                        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>;
@@ -72,6 +78,18 @@
                                        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 {