On 11/07/2016 02:39 PM, Axel Haslam wrote:
This adds the ohci device node for the da850 soc.
It also enables it for the omapl138 hawk board.
Signed-off-by: Axel Haslam <ahaslam@xxxxxxxxxxxx>
---
arch/arm/boot/dts/da850-lcdk.dts | 8 ++++++++
arch/arm/boot/dts/da850.dtsi | 8 ++++++++
2 files changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
index 7b8ab21..aaf533e 100644
--- a/arch/arm/boot/dts/da850-lcdk.dts
+++ b/arch/arm/boot/dts/da850-lcdk.dts
@@ -86,6 +86,14 @@
};
};
+&usb_phy {
+ status = "okay";
+};
+
+&ohci {
+ status = "okay";
+};
+
&serial2 {
pinctrl-names = "default";
pinctrl-0 = <&serial2_rxtx_pins>;
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 2534aab..50e86da 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -405,6 +405,14 @@
>;
status = "disabled";
};
+ ohci: usb@0225000 {
In commit 2957e36e76c836b167e5e0c1edb578d8a9bd7af6 in the linux-davinci
tree, the alias for the musb device is usb0. So, I think we should use
usb1 here instead of ohci - or change the usb0 alias to musb.
https://git.kernel.org/cgit/linux/kernel/git/nsekhar/linux-davinci.git/commit/?h=v4.10/dt&id=2957e36e76c836b167e5e0c1edb578d8a9bd7af6
+ compatible = "ti,da830-ohci";
+ reg = <0x225000 0x1000>;
+ interrupts = <59>;
+ phys = <&usb_phy 1>;
+ phy-names = "usb-phy";
+ status = "disabled";
+ };
gpio: gpio@226000 {
compatible = "ti,dm6441-gpio";
gpio-controller;
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