Enable USB Host support for both the Type-C connector on the CPU board
and the Type-A plug on the sub board.
Both boards are also capable of USB Device operation as well after the
appropriate Device Tree modifications.
Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx>
---
v2:
* added blank line between nodes
* removed 'r7s9210-' from patch title
* removed 'renesas,uses_usb_x1' property
---
arch/arm/boot/dts/r7s9210-rza2mevb.dts | 37 ++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/r7s9210-rza2mevb.dts b/arch/arm/boot/dts/r7s9210-rza2mevb.dts
index 7da409170db5..c0a4484a0bde 100644
--- a/arch/arm/boot/dts/r7s9210-rza2mevb.dts
+++ b/arch/arm/boot/dts/r7s9210-rza2mevb.dts
@@ -107,6 +107,18 @@
pinmux = <RZA2_PINMUX(PORT5, 4, 3)>, /* SD1_CD */
<RZA2_PINMUX(PORT5, 5, 3)>; /* SD1_WP */
};
+
+ usb0_pins: usb0 {
+ pinmux = <RZA2_PINMUX(PORT5, 2, 3)>, /* VBUSIN0 */
+ <RZA2_PINMUX(PORTC, 6, 1)>, /* VBUSEN0 */
+ <RZA2_PINMUX(PORTC, 7, 1)>; /* OVRCUR0 */
+ };
+
+ usb1_pins: usb1 {
+ pinmux = <RZA2_PINMUX(PORTC, 0, 1)>, /* VBUSIN1 */
+ <RZA2_PINMUX(PORTC, 5, 1)>, /* VBUSEN1 */
+ <RZA2_PINMUX(PORT7, 5, 5)>; /* OVRCUR1 */
+ };
};
/* High resolution System tick timers */
@@ -161,3 +173,28 @@
bus-width = <4>;
status = "okay";
};
+
+/* USB-0 as Host */
+/* NOTE: Requires JP3 to be fitted */
+&usb2_phy0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins>;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+/* USB-1 as Host */
+&usb2_phy1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins>;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
--
2.16.1
