[PATCH 1/3] ARM: dts: i.MX27: Add USB nodes
Alexander Shiyan
shc_work at mail.ru
Sat Feb 22 04:32:33 EST 2014
This patch adds the missing (Universal serial bus) USB devicetree
nodes for i.MX27 CPUs.
Signed-off-by: Alexander Shiyan <shc_work at mail.ru>
---
arch/arm/boot/dts/imx27.dtsi | 56 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index 2763cae..6279e0b 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -70,6 +70,26 @@
};
};
+ usbphy {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usbphy0: usbphy at 0 {
+ compatible = "usb-nop-xceiv";
+ reg = <0>;
+ clocks = <&clks 75>;
+ clock-names = "main_clk";
+ };
+
+ usbphy2: usbphy at 2 {
+ compatible = "usb-nop-xceiv";
+ reg = <2>;
+ clocks = <&clks 75>;
+ clock-names = "main_clk";
+ };
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -439,6 +459,42 @@
iram = <&iram>;
};
+ usbotg: usb at 10024000 {
+ compatible = "fsl,imx27-usb";
+ reg = <0x10024000 0x200>;
+ interrupts = <56>;
+ clocks = <&clks 15>;
+ fsl,usbmisc = <&usbmisc 0>;
+ fsl,usbphy = <&usbphy0>;
+ status = "disabled";
+ };
+
+ usbh1: usb at 10024200 {
+ compatible = "fsl,imx27-usb";
+ reg = <0x10024200 0x200>;
+ interrupts = <54>;
+ clocks = <&clks 15>;
+ fsl,usbmisc = <&usbmisc 1>;
+ status = "disabled";
+ };
+
+ usbh2: usb at 10024400 {
+ compatible = "fsl,imx27-usb";
+ reg = <0x10024400 0x200>;
+ interrupts = <55>;
+ clocks = <&clks 15>;
+ fsl,usbmisc = <&usbmisc 2>;
+ fsl,usbphy = <&usbphy2>;
+ status = "disabled";
+ };
+
+ usbmisc: usbmisc at 10024600 {
+ #index-cells = <1>;
+ compatible = "fsl,imx27-usbmisc";
+ reg = <0x10024600 0x200>;
+ clocks = <&clks 62>;
+ };
+
sahara2: sahara at 10025000 {
compatible = "fsl,imx27-sahara";
reg = <0x10025000 0x1000>;
--
1.8.3.2
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