Add usbphy and usbmisc nodes to the SOC DTS. fsl,imx53-usbmisc offers
compatible support for the required usbmisc units 0 and 1.
Also fix the clock source for the two usb cores according to the
imx50 reference manual.
Signed-off-by: Alexander Kurz <akurz@xxxxxxxx>
---
arch/arm/boot/dts/imx50.dtsi | 29 +++++++++++++++++++++++++++--
1 file changed, 27 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi
index 8fe8bee..75c4e27 100644
--- a/arch/arm/boot/dts/imx50.dtsi
+++ b/arch/arm/boot/dts/imx50.dtsi
@@ -184,11 +184,27 @@
};
};
+ usbphy0: usbphy@0 {
+ compatible = "usb-nop-xceiv";
+ clocks = <&clks IMX5_CLK_USB_PHY1_GATE>;
+ clock-names = "main_clk";
+ status = "okay";
+ };
+
+ usbphy1: usbphy@1 {
+ compatible = "usb-nop-xceiv";
+ clocks = <&clks IMX5_CLK_USB_PHY2_GATE>;
+ clock-names = "main_clk";
+ status = "okay";
+ };
+
usbotg: usb@53f80000 {
compatible = "fsl,imx50-usb", "fsl,imx27-usb";
reg = <0x53f80000 0x0200>;
interrupts = <18>;
- clocks = <&clks IMX5_CLK_USB_PHY1_GATE>;
+ clocks = <&clks IMX5_CLK_USBOH3_GATE>;
+ fsl,usbmisc = <&usbmisc 0>;
+ fsl,usbphy = <&usbphy0>;
status = "disabled";
};
@@ -196,7 +212,9 @@
compatible = "fsl,imx50-usb", "fsl,imx27-usb";
reg = <0x53f80200 0x0200>;
interrupts = <14>;
- clocks = <&clks IMX5_CLK_USB_PHY2_GATE>;
+ clocks = <&clks IMX5_CLK_USBOH3_GATE>;
+ fsl,usbmisc = <&usbmisc 1>;
+ fsl,usbphy = <&usbphy1>;
dr_mode = "host";
status = "disabled";
};
@@ -333,6 +351,13 @@
status = "disabled";
};
+ usbmisc: usbmisc@53fc4800 {
+ #index-cells = <1>;
+ compatible = "fsl,imx53-usbmisc";
+ reg = <0x53fc4800 0x200>;
+ clocks = <&clks IMX5_CLK_USBOH3_GATE>;
+ };
+
src: src@53fd0000 {
compatible = "fsl,imx50-src", "fsl,imx51-src";
reg = <0x53fd0000 0x4000>;
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
