diff mbox

[v2,2/4] ARM: dts: apq8064: Add usb host support.

Message ID 1412086198-20983-1-git-send-email-srinivas.kandagatla@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Srinivas Kandagatla Sept. 30, 2014, 2:09 p.m. UTC 
This patch adds device tree nodes to support two usb hosts on APQ8064
SOC.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 16 +++++++++
 arch/arm/boot/dts/qcom-apq8064.dtsi        | 55 ++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index b396c83..3288bf7 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 = "okay";
+		};
+
+		usb4_phy: phy@12530000 {
+			status = "okay";
+		};
+
+		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 64708cb..b2dd549 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>
@@ -543,6 +544,60 @@ 
 
 		};
 
+		usb3_phy:phy@12520000 {
+			compatible	= "qcom,usb-otg-ci";
+			reg		= <0x12520000 0x400>;
+			interrupts	= <0 188 IRQ_TYPE_NONE>;
+			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 IRQ_TYPE_NONE>;
+			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 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";