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Date: Tue, 2 Dec 2014 00:46:18 -0800
From: Soren Brinkmann <soren.brinkmann@...inx.com>
To: Michal Simek <michal.simek@...inx.com>
Cc: Sören Brinkmann <soren.brinkmann@...inx.com>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
Peter Crosthwaite <peter.crosthwaite@...inx.com>,
Andreas Färber <afaerber@...e.de>
Subject: [PATCH v2] ARM: zynq: DT: Add USB to device tree
Add USB nodes to zc702, zc706 and zed device trees.
Signed-off-by: Soren Brinkmann <soren.brinkmann@...inx.com>
---
v2:
- remove '@0' from phy node name
- don't add bogus space
---
arch/arm/boot/dts/zynq-7000.dtsi | 20 ++++++++++++++++++++
arch/arm/boot/dts/zynq-zc702.dts | 11 +++++++++++
arch/arm/boot/dts/zynq-zc706.dts | 10 ++++++++++
arch/arm/boot/dts/zynq-zed.dts | 10 ++++++++++
4 files changed, 51 insertions(+)
diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index ce2ef5bec4f2..68096bb027db 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -315,6 +315,26 @@
clocks = <&clkc 4>;
};
+ usb0: usb@...02000 {
+ compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2";
+ status = "disabled";
+ clocks = <&clkc 28>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 21 4>;
+ reg = <0xe0002000 0x1000>;
+ phy_type = "ulpi";
+ };
+
+ usb1: usb@...03000 {
+ compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2";
+ status = "disabled";
+ clocks = <&clkc 29>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 44 4>;
+ reg = <0xe0003000 0x1000>;
+ phy_type = "ulpi";
+ };
+
watchdog0: watchdog@...05000 {
clocks = <&clkc 45>;
compatible = "xlnx,zynq-wdt-r1p2";
diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts
index 94e2cda6f9b6..f80c6e65f6e8 100644
--- a/arch/arm/boot/dts/zynq-zc702.dts
+++ b/arch/arm/boot/dts/zynq-zc702.dts
@@ -36,6 +36,11 @@
linux,default-trigger = "heartbeat";
};
};
+
+ usb_phy0: usb-phy {
+ compatible = "usb-nop-xceiv";
+ #phy-cells = <0>;
+ };
};
&can0 {
@@ -135,3 +140,9 @@
&uart1 {
status = "okay";
};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "host";
+ usb-phy = <&usb_phy0>;
+};
diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts
index a8bbdfbc7093..bece52e47cfe 100644
--- a/arch/arm/boot/dts/zynq-zc706.dts
+++ b/arch/arm/boot/dts/zynq-zc706.dts
@@ -27,6 +27,10 @@
bootargs = "console=ttyPS0,115200 earlyprintk";
};
+ usb_phy0: usb-phy {
+ compatible = "usb-nop-xceiv";
+ #phy-cells = <0>;
+ };
};
&gem0 {
@@ -114,3 +118,9 @@
&uart1 {
status = "okay";
};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "host";
+ usb-phy = <&usb_phy0>;
+};
diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts
index 697779a353ed..efecb2379832 100644
--- a/arch/arm/boot/dts/zynq-zed.dts
+++ b/arch/arm/boot/dts/zynq-zed.dts
@@ -27,6 +27,10 @@
bootargs = "console=ttyPS0,115200 earlyprintk";
};
+ usb_phy0: usb-phy {
+ compatible = "usb-nop-xceiv";
+ #phy-cells = <0>;
+ };
};
&gem0 {
@@ -46,3 +50,9 @@
&uart1 {
status = "okay";
};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "host";
+ usb-phy = <&usb_phy0>;
+};
--
2.2.0.1.g9ee0458
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