From: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
This patch was adapted from the thread named
"USB Host support for mx25" on linux-usb@xxxxxxxxxxxxxxx
Signed-off-by: Denis Carikli <denis@xxxxxxxxxx>
---
Changelog v2->v3:
- rebased on top of the "usb: chipidea: Use standard usb-phy property." patch.
- Fixed the usbphy nodes index and added and added a reg property.
Changelog v1->v2:
- The usbphy nodes were made to look like the ones in imx53.dtsi
- The patch was rebased on top of the clock fixes commits.
---
arch/arm/boot/dts/imx25.dtsi | 29 ++++++++++++++++++-----------
1 file changed, 18 insertions(+), 11 deletions(-)
diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi
index 829791e..02697b2 100644
--- a/arch/arm/boot/dts/imx25.dtsi
+++ b/arch/arm/boot/dts/imx25.dtsi
@@ -482,22 +482,13 @@
clocks = <&clks 99>;
};
- usbphy1: usbphy@1 {
- compatible = "nop-usbphy";
- status = "disabled";
- };
-
- usbphy2: usbphy@2 {
- compatible = "nop-usbphy";
- status = "disabled";
- };
-
usbotg: usb@53ff4000 {
compatible = "fsl,imx25-usb", "fsl,imx27-usb";
reg = <0x53ff4000 0x0200>;
interrupts = <37>;
clocks = <&clks 70>;
fsl,usbmisc = <&usbmisc 0>;
+ usb-phy = <&usbphy0>;
status = "disabled";
};
@@ -507,6 +498,7 @@
interrupts = <35>;
clocks = <&clks 70>;
fsl,usbmisc = <&usbmisc 1>;
+ usb-phy = <&usbphy1>;
status = "disabled";
};
@@ -516,7 +508,6 @@
clocks = <&clks 9>, <&clks 70>, <&clks 8>;
clock-names = "ipg", "ahb", "per";
reg = <0x53ff4600 0x00f>;
- status = "disabled";
};
dryice@53ffc000 {
@@ -548,4 +539,20 @@
};
};
};
+
+ usbphy {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "simple-bus";
+
+ usbphy0: usbphy@0 {
+ reg = <0>;
+ compatible = "usb-nop-xceiv";
+ };
+
+ usbphy1: usbphy@1 {
+ reg = <1>;
+ compatible = "usb-nop-xceiv";
+ };
+ };
};
--
1.7.9.5
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