USB1 port is micro-AB type and can function as peripheral
as well as host. Enable dual-role mode for USB1.
Signed-off-by: Roger Quadros <rogerq@xxxxxx>
---
arch/arm/boot/dts/am437x-gp-evm.dts | 5 ++++-
arch/arm/boot/dts/am437x-sk-evm.dts | 5 ++++-
arch/arm/boot/dts/am43x-epos-evm.dts | 5 ++++-
3 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 5bcd3aa..d76a885 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -765,7 +765,10 @@
};
&usb1 {
- dr_mode = "peripheral";
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
status = "okay";
};
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index d82dd6e..b11d50e 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -571,8 +571,11 @@
};
&usb1 {
- dr_mode = "peripheral";
status = "okay";
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
pinctrl-names = "default";
pinctrl-0 = <&usb1_pins>;
};
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 3549b8c..9578602 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -676,8 +676,11 @@
};
&usb1 {
- dr_mode = "peripheral";
status = "okay";
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
};
&usb2_phy2 {
--
2.7.4
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