ARM: dts: am437x-sk: add explicit pinmux for both USB instances

This patch just makes USB[01]_DRVVBUS signal
explicitly muxed. Note that board already has
a discrete pulldown, so we're not adding any
pulls here.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 9e86cedab466..f7775c79ee96 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -329,6 +329,18 @@
                         0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpcm_ad7.gpio1_7 */
                 >;
         };
+
+        usb1_pins: usb1_pins {
+                pinctrl-single,pins = <
+                        0x2c0 (PIN_OUTPUT | MUX_MODE0) /* usb0_drvvbus.usb0_drvvbus */
+                >;
+        };
+
+        usb2_pins: usb2_pins {
+                pinctrl-single,pins = <
+                        0x2c4 (PIN_OUTPUT | MUX_MODE0) /* usb0_drvvbus.usb0_drvvbus */
+                >;
+        };
 };
 
 &i2c0 {
@@ -485,6 +497,8 @@
 &usb1 {
         dr_mode = "peripheral";
         status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&usb1_pins>;
 };
 
 &usb2_phy2 {
@@ -494,6 +508,8 @@
 &usb2 {
         dr_mode = "host";
         status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&usb2_pins>;
 };
 
 &qspi {