lkml.org 
[lkml]   [2016]   [Jun]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v7 4/4] ARM: dts: am43xx: Enable dual-role on USB1
Date
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@ti.com>
---
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
\
 
 \ /
  Last update: 2016-06-10 16:01    [W:0.095 / U:0.336 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site