This add and enable the usb otg for da850 and da850-lcdk.
This series depends on "driver: dd DT support for DA8xx" patch set.
If this series is applied before the "usb: musb: da8xx: Fix few issues" patch
set then the usb driver will always retrun -ENODEV.
Changes in v2:
* Remove unrelated changes in patch 3
* Rename the device node in patch 4
Changes in v3:
* Fix few mistakes in DT binding sample
* Only build the device table if DT is enabled
Change in v4:
* Fix a nit
Changes in v5:
* Remove usb_phy node from d850.dtsi because it has already been merged.
* Separated the patch in two: one for the board and one for the SoC.
Alexandre Bailon (2):
ARM: dts: da850: Add the usb otg device node
ARM: dts: da850-lcdk: Enable the usb otg device node
arch/arm/boot/dts/da850-lcdk.dts | 8 ++++++++
arch/arm/boot/dts/da850.dtsi | 10 ++++++++++
2 files changed, 18 insertions(+)
--
2.7.3
This enables the usb otg controller for the lcdk board.
Signed-off-by: Alexandre Bailon <[email protected]>
---
arch/arm/boot/dts/da850-lcdk.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
index 7b8ab21..03f9bfd 100644
--- a/arch/arm/boot/dts/da850-lcdk.dts
+++ b/arch/arm/boot/dts/da850-lcdk.dts
@@ -158,6 +158,14 @@
rx-num-evt = <32>;
};
+&usb_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
&aemif {
pinctrl-names = "default";
pinctrl-0 = <&nand_pins>;
--
2.7.3
This adds the device tree node for the usb otg
controller present in the da850 family of SoC's.
Signed-off-by: Alexandre Bailon <[email protected]>
---
arch/arm/boot/dts/da850.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 2534aab..ddf4c6e 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -383,6 +383,16 @@
dma-names = "rx", "tx";
status = "disabled";
};
+ usb0: usb@200000 {
+ compatible = "ti,da830-musb";
+ reg = <0x200000 0x10000>;
+ interrupts = <58>;
+ interrupt-names = "mc";
+ dr_mode = "otg";
+ phys = <&usb_phy 0>;
+ phy-names = "usb-phy";
+ status = "disabled";
+ };
mdio: mdio@224000 {
compatible = "ti,davinci_mdio";
#address-cells = <1>;
--
2.7.3
On Wednesday 16 November 2016 04:37 PM, Alexandre Bailon wrote:
> This add and enable the usb otg for da850 and da850-lcdk.
> This series depends on "driver: dd DT support for DA8xx" patch set.
I see that Bin has already applied this.
> If this series is applied before the "usb: musb: da8xx: Fix few issues" patch
> set then the usb driver will always retrun -ENODEV.
And this seems to be applied too. So I am going ahead and applying this
series.
For future, please add some information on which device you are
referring to in the subject line. Reading the subject line for the
cover-letter, there is no way to know what exactly is being worked on here.
Thanks,
Sekhar