[PATCH 1/3] ARM: dts: socfpga: disable over-current for Arria10 USB devkit

[PATCH 1/3] ARM: dts: socfpga: disable over-current for Arria10 USB devkit

[Dinh Nguyen]

The USB host functionality on the Arria10 needs the disable-over-current
property.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
 arch/arm/boot/dts/socfpga_arria10_socdk.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
index 3a32de9..64cc86a 100644
--- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
@@ -163,6 +163,7 @@
 
 &usb0 {
 	status = "okay";
+	disable-over-current;
 };
 
 &watchdog1 {
-- 
2.7.4

[PATCH 2/3] arm64: dts: stratix10: remove phy node for usb

[Dinh Nguyen]

The PHY entry for the USB nodes is not needed for the Stratix10 platform.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
 arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index 7c9bdc7..11ce068 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -323,18 +323,10 @@
 			status = "disabled";
 		};
 
-		usbphy0: usbphy at 0 {
-			#phy-cells = <0>;
-			compatible = "usb-nop-xceiv";
-			status = "okay";
-		};
-
 		usb0: usb at ffb00000 {
 			compatible = "snps,dwc2";
 			reg = <0xffb00000 0x40000>;
 			interrupts = <0 93 4>;
-			phys = <&usbphy0>;
-			phy-names = "usb2-phy";
 			resets = <&rst USB0_RESET>;
 			reset-names = "dwc2";
 			status = "disabled";
@@ -344,8 +336,6 @@
 			compatible = "snps,dwc2";
 			reg = <0xffb40000 0x40000>;
 			interrupts = <0 94 4>;
-			phys = <&usbphy0>;
-			phy-names = "usb2-phy";
 			resets = <&rst USB1_RESET>;
 			reset-names = "dwc2";
 			status = "disabled";
-- 
2.7.4

[PATCH 3/3] arm64: dts: stratix10: enable USB on the devkit

[Dinh Nguyen]

Enable USB on the Stratix10 devkit.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
 arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
index a37c461..0007564 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
@@ -97,3 +97,7 @@
 &uart0 {
 	status = "okay";
 };
+
+&usb0 {
+	status = "okay";
+};
-- 
2.7.4