[PATCH v2 0/2] ARM: dts: keystone-k2g-evm: Add USB nodes and enable USB on K2G EVM

[PATCH v2 0/2] ARM: dts: keystone-k2g-evm: Add USB nodes and enable USB on K2G EVM

[Franklin S Cooper Jr]

Add USB nodes to 66AK2G dtsi. Also enable the two USB nodes that are on
the K2G EVM.

Roger Quadros (1):
  ARM: dts: k2g-evm: Enable USB 0 and 1

Vitaly Andrianov (1):
  ARM: dts: k2g: Add USB instances

 arch/arm/boot/dts/keystone-k2g-evm.dts | 26 ++++++++++++++++
 arch/arm/boot/dts/keystone-k2g.dtsi    | 56 ++++++++++++++++++++++++++++++++++
 2 files changed, 82 insertions(+)

-- 
2.9.4.dirty

[PATCH v2 1/2] ARM: dts: k2g: Add USB instances

[Franklin S Cooper Jr]

From: Vitaly Andrianov <vitalya@ti.com>

Add nodes for both USB instances supported by 66AK2G.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
---
 arch/arm/boot/dts/keystone-k2g.dtsi | 56 +++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index a789f75..c8f3b93 100644
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -139,5 +139,61 @@
 			interrupts = <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		usb0_phy: usb-phy@0 {
+			compatible = "usb-nop-xceiv";
+			status = "disabled";
+		};
+
+		keystone_usb0: keystone-dwc3@2680000 {
+			compatible = "ti,keystone-dwc3";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x2680000 0x10000>;
+			interrupts = <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>;
+			ranges;
+			dma-coherent;
+			dma-ranges;
+			status = "disabled";
+			power-domains = <&k2g_pds 0x0016>;
+
+			usb0: usb@2690000 {
+				compatible = "snps,dwc3";
+				reg = <0x2690000 0x10000>;
+				interrupts = <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>;
+				maximum-speed = "high-speed";
+				dr_mode = "otg";
+				usb-phy = <&usb0_phy>;
+				status = "disabled";
+			};
+		};
+
+		usb1_phy: usb-phy@1 {
+			compatible = "usb-nop-xceiv";
+			status = "disabled";
+		};
+
+		keystone_usb1: keystone-dwc3@2580000 {
+			compatible = "ti,keystone-dwc3";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x2580000 0x10000>;
+			interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
+			ranges;
+			dma-coherent;
+			dma-ranges;
+			status = "disabled";
+			power-domains = <&k2g_pds 0x0017>;
+
+			usb1: usb@2590000 {
+				compatible = "snps,dwc3";
+				reg = <0x2590000 0x10000>;
+				interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
+				maximum-speed = "high-speed";
+				dr_mode = "otg";
+				usb-phy = <&usb1_phy>;
+				status = "disabled";
+			};
+		};
 	};
 };
-- 
2.9.4.dirty

[PATCH v2 2/2] ARM: dts: k2g-evm: Enable USB 0 and 1

[Franklin S Cooper Jr]

From: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>

Enable USB 0 which will be used as a host port and USB 1 which will be
used in peripheral mode.

Signed-off-by: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
Signed-off-by: Murali Karicheri <m-karicheri2-l0cyMroinI0@public.gmane.org>
Signed-off-by: Franklin S Cooper Jr <fcooper-l0cyMroinI0@public.gmane.org>
---
 arch/arm/boot/dts/keystone-k2g-evm.dts | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/keystone-k2g-evm.dts b/arch/arm/boot/dts/keystone-k2g-evm.dts
index 61883cb..4f56295 100644
--- a/arch/arm/boot/dts/keystone-k2g-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2g-evm.dts
@@ -41,3 +41,29 @@
 	pinctrl-0 = <&uart0_pins>;
 	status = "okay";
 };
+
+&keystone_usb0 {
+	status = "okay";
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb0 {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&keystone_usb1 {
+	status = "okay";
+};
+
+&usb1_phy {
+	status = "okay";
+};
+
+&usb1 {
+	dr_mode = "peripheral";
+	status = "okay";
+};
-- 
2.9.4.dirty

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